Spin the Bottle

Opening up the fridge, Jacob nabbed a few cans of soda from it before nudging the door closed with his rump, the 14 year old bunny's paws thumping against the floor as he hurried back over to the living room, 
"Did it start yet?" 
The boy's twin sister, Nia, shook her head, her eyes focused on the TV as she grabbed one of the sodas from her brother's hand, 
"Nah, still a few more commercials probably." 
Giving a slightly annoyed groan, Jacob handed another drink to the little mouse girl lounging at the end of the sofa, receiving a thankful nod from Ashley in return, saving the last one for himself as he hopped over the backrest and sat down between the two ladies, cracking the soda open and taking a sip. With their parents gone for the day and many of their other friends busy, the two bunny siblings were in for a nice and relaxing Saturday evening of hanging out with one another, something that the pair actually quite enjoyed doing, unlike many of the other sibling pairs that the two knew. Being twins, the brown-furred bunnies had spent most of their lives pretty much inseparable from one another, but even as they got into their early teens, Jacob still liked spending time with Nia, even if she was a girl. Of course, Nia wasn't the girliest little lady around, being more of a tomboy than anything, the pair even sharing much of their wardrobe with the rabbits both sporting shorts and a t-shirt that day, her fairly chest only adding to the tomboy look that she liked. The siblings weren't all alone that day of course, with Nia's best friend Ash also joining the duo, the snow white mouse having been with Nia ever since the two met at their school several years back, remaining steadfast friends ever since. Though not quite as close with her as he was with his sister, Jacob still definitely enjoyed the rodent's company as well, more than happy to invite her along for a lazy day of relaxing and snacking, taking advantage of being home alone. The afternoon might've been a bit too lazy for Ashley's tastes however, with the young teen staring at the TV with a bored look, stretching her arms and legs with a sigh before glancing over at the twins, getting a slightly mischievous glint in her eyes before nudging the boy in the ribs, 
"Hey, wanna play something?" 
"Play something? Like… on the Pawstation?" 
"Nah, I mean something like… I dunno… how about truth or dare~?" 
Peeking at the other girl with a smirk, Nia nodded, 
"Oh, heck yeah, we're playing that!" 
Jacob looked at his sister and her best friend before turning back to the TV with a slight frown, spotting that his favourite show was just about to start, 
"But… I…" 
Ashley grabbed the bunny boy's hand, tugging at him as she hopped off the sofa while his twin pushed him from the other side, forcing him off as he sighed, 
"C'mon, you can watch it later, there's loads of reruns~!"
Nudging his brother off the couch, Nia giggled, 
"Yeah! You can't play truth or dare with just people, it's totally lame like that. We need a third, so get off your lazy butt and come on already~! 
Outnumbered two to one, Jacob was left with no choice but to acquiesce and join the two girls, looking longingly back over his shoulder at the TV one last time before he was dragged up the stairs, unaware of what he'd just gotten himself into. 

Slipping into the twins' shared bedroom, Ashley held up an empty glass bottle he'd snatched from the kitchen, motioning for the siblings to join her as she sat down on the carpet with her legs crossed, setting the bottle down in the middle of all three of them,
"Alright, we spin the bottle, and whoever it lands on gets to truth or dare one of the other two. Okay, ready?" 
The mouse spun the bottle, the trio all following closely as it slowed down, ending up pointing at the girl who'd spun it. Pumping her fist, Ash grinned and looked up at Nia, the devious smirk making Jacob glad he wasn't chosen first, 
"Alright, Nia, truth or dare~?" 
"Uhh… truth!" 
"Celebrity crushes, go~!" 
The bunny blushed and snickered for a moment as her brother and best friend stared at her, trying to hide her red cheeks behind her hands for a second before clearing her throat, 
"Alright… uhh… you know the judge from the singing show, the stallion? I think he's kinda handsome."
Ashley grinned, 
"Wow, didn't know you had a thing for older guys~"
Giggling, the mouse grabbed the bottle and gave it another spin, the next few rounds going by with the three giving one another some softballs, with Jacob daring his sister to do a handstand before Nia returned the favour with a dare for some push ups, the bunnies both getting into the adversarial spirit as it came Ashley's turn once more.

Still feeling naughty, the rodent turned to Jacob, making him gulp as she cooed, 
"Truth or dare~?" 
Certain that the girl would be fishing for something humiliating if he chose truth, the young teen sighed, 
"Dare"
"Okay, kiss your sis~" 
Both bunnies blurted out at the same time as their heads turned to the grinning mouse,
"What!?" 
"Kiss Nia, c'mon~" 
Jacob recoiled slightly, shuffling away from the girls as he shook his head,
"Nuh-uh, no way!"
"You gotta, otherwise you lose."
Sighing, the boy looked over at his blushing twin, Nia seemingly just as uncomfortable as he was, groaning as he inched closer to the cub on all fours, closing his eyes before giving his sister a peck on the cheek while Ash threw up her hands, 
"Oh c'mon, that's not a real kiss!" 
"Yeah it is! What, you wanna see me use tongue with my own sis or something?" 
Folding her arms, getting a smug smile on her muzzle, Ashley nodded as both rabbits groaned, 
"Hey, I don't make the rules. You either give her a kiss, a REAL kiss, on the lips, or you lose the game." 
"I'm not kissing Nia! And you can't even lose in truth or dare, I'm pretty sure that's not how the game works." 
Sighing, Ash tapped her chin for a moment before getting an idea, 
"Alright, fine, you can do a truth then if you're not willing to do the dare. Ever seen Nia naked~?" 
Both rabbits went bright red as Ashley snickered, Jacob quickly looking down at the floor while fiddling with his hands, 
"I mean… like… I guess. But, n… not because I wanted to or tried to or anything! It's just like… how can you NOT see her naked if we've lived together for so long."
With even his twin joining in on the giggling, the blushing boy folded his arms with an annoyed frown, knowing it had been a horrible idea for him to join in on the game. 

Enduring the snickering and teasing coming from the two girls, Jacob continued pouting as his sister reached for the bottle, watching it spin from the corner of his eye as it slowed down, finally ending up pointing straight at him. With a devilish smile, the cub jumped up to his feet, raising his balled up fists as he shouted out, 
"Hah, my turn now! You wanna play this game? Then we'll play this game~!" 
The boy sat back down and pointed at Ashley, grinning smugly, 
"I dare you t-" 
The mouse held up a hand, 
"Wait, you didn't let me choose whether I wanted a truth or a dare."
"Okay, fine. Truth or dare." 
Curious to hear what the teen had in mind for her, Ash crossed her arms and smirked, 
"Dare"
"Good. I dare you to kiss Nia! With tongue, an' everything, just like you said!" 
Leaning back with a self-satisfied smile on his face, Jacob laughed, thinking he'd cornered the little mouse and gotten his revenge, certain that the rodent wouldn't ever even think of accepting the dare. Happy with having gotten one over the girl, the bunny beamed with glee, his eyes closed as he chuckled, 
"What? Not gonna do it? Oh, too bad, I guess that means that you lose the g-" Just as the boy was in the middle of his monologuing, he opened one eye to see Ashley leaning over the bottle and towards his sister, wrapping one hand around the back of the other bunny's neck as she grabbed the collar of Nia's shirt, gently yanking the girl towards herself as their muzzles pressed together. 

With a moan, the rat's tongue parted Nia's lips, pressing inside of the other teen's maw as the rabbit did the same to her, exploring one another's mouths as Jacob stared at the pair, utterly dumbfounded and lost for words. Holding onto her best friend as the white rodent's tongue swirled around her maw, Nia's cheeks grew red, her eyes closed as she smirked at the sound of her brother's surprised gasp, feeling her face burning up, more out of shyness of doing it in front of his twin rather than the kiss itself. Though her brother didn't know it, Nia and her friend had done a whole lot more than just watching movies and talking about boys during their many sleepovers together, their curiosity about their growing bodies having brought the girls to do a little experimenting with one another as they reached puberty, a little kiss being fairly tame when compared to what all the duo had gotten up to in their pillow forts. Staring at the two girls making out, each little squeak and moan coming from the pair making his heart jump as his ears flopped down and his breath froze in his chest, Jacob suddenly noticed his shorts tightening up like they were a size too small, glancing down to find himself sporting a rather obvious hard on, quickly scrambling to cover it up with his hands just as Ashley broke off the kiss, a string of drool stretching out between the teens' lips as she smirked. 

Wiping her muzzle on the back of her hand and looking over at the boy, Ash immediately spotted the sheepish look on his face and the way his hands were "subtly" resting on his lap, grinning as she shouted out, nudging the other girl in the belly, 
"No way, did your bro just get hard from watching us make out~!" 
Nia looked over, still slightly out of breath and huffing from the rather intense kiss she'd just shared with the mouse, also noticing her twin's attempts at hiding his excitement, joining in on the giggling as she snickered with her hand over her mouth, 
"Eww, Jacob, you're not supposed to drool over your own sister like that, you perv~!" 
Quickly spinning around and facing away from the snickering teens, his face bright red as his ears drooped down over his shoulders, his little puffball tail shivering as his heart pounded like a drum, Jacob looked back at the girls with a groan, trying to hide his embarrassment under a veneer of annoyance, tripping over his words as he spoke before his lagging brain could catch up to whatever was coming out of his mouth, 
"I… I'm not! I don't have a… I'm not… I don't have a boner!" 
Leaning back with a smirk, always happy to tease her brother a little whenever the two got a bit too competitive in a game, Nia laughed, 
"Oh really? Okay, then prove it. Turn around and get your hands out of your lap~" 
"I'm not gonna! Just 'cause… I… I don't wanna! No other reason…" 
Nia reached for the bottle on the floor, giving it a spin as she grinned, 
"We'll see about that~" 
The bottle spun as everyone held their breaths, landing on Nia as it was the bunny's turn to flash a smug smile, 
"Alright, I dare you to turn around and show your crotch! And pull your pants down too, I don't want those baggy shorts hiding it!" 
Jolting from his sister's shout, the boy shook his head, a desperate grimace on his face,
"What! N… no way, I'm not getting undressed in front of you two! I choose truth!" 
Ashley quickly leaned over and whispered something in Nia's ear, only making the rabbit's grin grow wider as she nodded, 
"Okay, fine. Then you've gotta tell us whether you've got a boner or not. And we can't know if you're telling the truth about it unless you prove that you're not lying. So, doesn't matter whether you choose truth or dare, you'd better get ready to get those pants down to your ankles, or you lose~!"
Growling with frustration, Jacob finally bounced up to his feet, turning to face the two girls as he grabbed onto his shorts, tugging the pair down and letting them fall to his ankles, crossing his arms as he glared at the taken back cubs, 
"There, ya happy now?!" 
Ash and Nia both stared at the boy's crotch, his white briefs tented up with his erection pushing against the fabric, leaving very little about his rather impressive size and thickness up to the imagination, both girls stunned into momentary silence at Jacob's gutsiness to pull of something that neither had been expecting. 

Determined to not let his sister's or her best friend's teasing get to him, Jacob kicked his pants off completely, calmly sitting down with his cock throbbing against his tented underwear as he huffed. As soon as she got over her initial shock, Nia quickly looked away in disgust, knowing just how wrong it was for her to be ogling at her own brother, especially when he was in such an excited state. The bunny's friend wasn't quite so prudish however, keeping the boy's erection in her field of view even as she looked down at the floor with a slightly sheepish smile, getting rather hot under the collar as she shifted and squirmed around, hoping the rabbits didn't notice her getting so fidgety. Ashley had had a crush on Jacob for as long as she could remember, even initially beginning to hang out with his twin just so she could get closer to the boy, though she hadn't really had the nerve to confess her feelings to him yet. She was hoping that the game of truth or dare would break the ice enough for her to start something with the teen, and her plan was already going even better than what she'd ever hoped, eyeing up the cub's erect manhood as she reached for the bottle with a small smirk, 
"W… well, we gotta keep going~" 
Jacob stared at the bottle as the mouse spun it, trying to will it to stop on him, planning to get revenge on his sister, giving a joyous nod as the neck of the bottle slowed down in front of him, 
"Yes, my turn now~!" 

Turning to his twin, the boy's eyes narrowed slightly as he snarled, 
"Alright, tit for tat, take off your pants and shirt~!" 
Blushing, Nia stuttered while her eyes bounced from her brother to her best friend, both grinning as they stared at him, 
"B… but… I… I wanna do the truth instead!" 
Ashley shrugged, trying not to seem too excited, 
"I think we're well past the point of caring about that rule by now. How about we just say that the person who's turn it is gets to decide whether it's a truth or dare too~" 
With it being her turn to be outnumbered two to one, Nia grumbled before sighing and standing up, taking a deep breath as she grabbed her shirt, not about to let her brother beat her so easily. She pulled her t-shirt off and tossed it aside, revealing her fairly flat and bare chest as she pushed her hands down the front of her shorts, her nipples perked up from the thrill as she hesitated for a second before tugging her pants down with a sigh. Beneath the girl's pants was a pair of lacy, black thong panties, seemingly pinched from the sibling's mother's drawer, taking her brother and friend by complete surprise as she kicked off her shorts, 
"There, done!" 
Jacob could hardly believe what he was seeing, having never even imagined that his tomboy of a sister would seemingly be so fond of such girly, and lewd, panties, realising he was staring right at her crotch as he felt a hard throb in his own underwear, catching a glimpse of his twin's puffy mound through the lacy pair as he quickly cleared his throat and looked down, trying to force his erection to go down with very little success. 

Praying that neither girl noticed his awkward situation, Jacob groaned under his breath, trying to understand why he was getting hard like this, gritting his teeth while trying to think of anything and everything that usually made him lose a boner, from math to homework. At least when he'd initially started stiffening down there, it had been because he was watching Ashley making out with someone. Sure, that someone just so happened to be his twin, but the erection was just because of the mouse girl, it had to be. But now, he was still getting harder and harder, and the only exciting sight in front of him was his sister, half naked and dressed in sexy panties, something that the boy absolutely shouldn't be getting horny about. Eyeing up the blushing Nia, pleasantly surprised by her friend's choice of underwear, Ash felt her own panties starting to get a little sticky under her pants, clinging to her pussy lips as she shifted around with a little cough, trying not to stare at the rabbit too much. The mouse certainly wasn't calmed down by the sight just to the side of Nia either, spotting that Jacob was just getting harder from his sibling showing off the goods, the band of his briefs stretching far enough to lift off of his crotch as he panted as his cock pressed against the front of the pair, getting a giggle from Ashley,
"Wow, I think Jacob really likes your choice of panties~" 

With wide eyed panic, the boy grimaced as both girls were suddenly staring at him, grinning and snickering as a wet spot began to form on the front of his briefs, precum leaking from his tip as he fought the urge to get up and run away, determined not to back out now and let his sister win after having already gone so far. Reaching to spin the bottle, her eyes lingering on the boy's crotch the entire time as she licked her lips, Ash watched as the bottle landed on her, 
"Just as I was hoping~" 
Rubbing her hands, the girl's eyes landed on Jacob, much to his chagrin, 
"Most perverted fantasies, go~!" 
"Wh… what?" 
Nia laughed, thankful that the focus was shifting away from her lingerie again,
"Well, that's a wasted turn, I think we already know what gets him off: his own sister, apparently~" 
"No, that's not true! But I'm not just gonna… talk about this!" 
Ashley shuffled closer to the boy,
"Aww, c'mon, it's not that serious. Not like we're gonna tell anyone about it. I mean… I've been with Nia before."
Staring at the mouse for a moment, Jacob tried to get the words out of his mouth, 
"You've… been with Nia before? Like… had sex with her?" 
The rodent shrugged with a smirk as Nia blushed, 
"Yeah. See, it's no big deal, you can tell us anything."
Getting swept up in the moment, feeling slightly more open about talking about his own fantasies, Jacob awkwardly rubbed his neck while stammering, 
"Well… I mean… I kinda like… you know… pee stuff…"
Covering his face with his hands as the girls giggled, Jacob sighed as his manhood only stiffened further while Ash cooed into his ear with a teasing tone, 
"Oh, you really are a perv then, huh? You'd really love it if we marked you~?" 
Shivering and nodding, the boy felt on the verge of a climax without having even touched his cock. 

With the mood in the room only growing hotter and heavier by the second, the three teens all glancing and peeking at one another with flushed faces as an awkward silence hung over the group for a moment, Jacob finally reached out to spin the bottle once more, landing on his sister. Though she'd been eager to humiliate and tease her sibling only moments ago, the girl suddenly found herself trying to think of anything but that, as she worryingly found the idea titillating in all the wrong ways, afraid that she was actually starting to think of her own brother in a way no sister ever should. Trying to get her mind off of the boy, Nia instead turned to the girl left fairly unscathed by the barrage of dares, smirking at her best friend as she gave the rodent's long tail a poke, 
"Well… you're the only one left still wearing your pants and shirt, I think it's only fair if we change that~" 
Slightly more adventurous than the two siblings, Nia didn't have to tell Ashley twice before she got up to her feet, pulling off her shirt to reveal a small red bra, turning away from the bunnies as she grinned to herself, 
"One of you is gonna have to help me take these off~" 
The twins glanced at one another for a moment, unsure of who was going to help the mouse out, before Jacob finally stood up, his hands shaking slightly as he grabbed the clasp of the girl's bra, undoing it after a few moments of fumbling around with it. Ash let her bra fall to the ground, turning back around to show off her chest to the rabbits, already zipping down her jeans as the boy she had a crush on sat back down to the floor, his mouth hanging slightly open, his manhood showing no signs of going down anytime soon. Opening up her pants, Ashley pushed the pair down to the floor, stepping out of them as Nia giggled, 
"Huh, I wasn't really expecting it to be that eas-" 
Before the bunny could finish, the grinning mouse continued, showing that she wasn't intending on stopping at her underwear like the other two cubs, shoving her panties to her ankles as well, stunning the twins as she sat down on the carpet with a nonchalant smile on her face, letting the siblings ogle at her exposed pussy lips, her chest rising and falling as she hoped the pair didn't notice her panting so hard, 
"What? Didn't you want me naked~?" 

With neither rabbit able to say a word, frozen in surprise at the fully nude mouse, Ashley smirked as she gave the bottle a spin, biting her lip as she watched it land on herself, eager to raise the steaks once more, 
"Okay, Jacob, I dare you… to finger your sis~" 
With their eyes going wide, the rabbits turned to look at one another before bursting into a simultaneous shout, 
"No!" 
"So, you're both giving up then~?" 
Unsure of whether he was actually that prideful, or just taking the opportunity to hide his true desires behind his competitive nature, the rodent watched Jacob hesitate for a second before taking a deep breath, 
"Fine, I'll… I'll do it! But I bet Nia won't, so… I'm not giving up, she is!" 
Shaking her head, Nia shouted out,
"Nuh-uh, I'm not giving up either!" 
Sitting back to watch, Ashley grinned, 
"Then do the dare~" 
On his knees, Jacob shuffled up to his twin with a shy look on his face, still shivering as he reached for the girl's lacy panties, pinching the front of them and pulling them aside as Nia gasped softly, getting a twitch from his cock as her slit came into view. Holding his breath as his twin leaned back, spreading her legs, the boy gently spread her lips open with his thumb, finding it very difficult to control himself at the sight of the cub's pink folds peeking out at him, his fingertip soaking up the stream of her juices drooling from her mound. 

Ashley watched her best friend gripping handfuls of the carpet as Jacob ran a finger down the bunny's pussy lips, smearing her honey into her fur as he looked up, their eyes locking together as he finally pushed inside of her, getting a shuddering moan from Nia as her legs kicked the air. The girl quickly scrambled to shut herself up, clamping a hand over her maw as she shivered from head to toe, muffling her needy moan as her brother stared up at her with a deep red blush on his face, gulping as he stammered, feeling her twitching around his digit,
"O… okay, I did it!" 
Pressing her chest right against the boy's back, one hand on his shoulder as she peeked over the other, Ashley giggled and grabbed the hand hovering over Nia's slit, 
"You're barely even inside of her, you gotta do it for real~" 
Nia barely even had time to take in what was going on before Ash shoved her brother's finger deeper inside of her, making the rabbit squeal and lie down flat on the floor as her back arched, her mound clamping down around the shocked boy's finger as she trembled and gasped, her eyes rolling back. Giggling, Ashley pulled Jacob's soaked finger out of his twin, holding it right in front of his snout to make sure he had a whiff of his sister's scent before leaning over his shoulder and licking the digit clean, cooing into his ear, 
"That's how you finger someone~" 

Lying on the floor, panting hard while moaning at the occasional shivers running up her spine, Nia opened her eyes to see the smirking Ash and the mortified Jacob staring down at her, the girl's loins completely soaked in her own juices as she growled softly while pushing herself up, simultaneously embarrassed about her needy state but also desperate for some relief. Holding back a snicker at the tension between the twins, Ashley spun the bottle, watching it land on the out of breath rabbit. Nia thought about her dare for a moment, feeling cracks starting to form on her hesitations about hooking up with her own brother, though she still wasn't particularly comfortable with that idea, especially not in front of others. Still desperate for someone to finish the job that the boy had started, the bunny pointed at her friend, spreading her legs again, 
"I dare you to lick me down there!" 
More than happy to accept the dare, Ash gave her lips a lick before lying down on her belly, nuzzling her head between the rabbit's thighs, pressing her snout right up against the soaking wet pussy and sliding her tongue inside. Jacob watched from the side as his sister moaned in ecstasy, staring in awe as Ashley licked and made out with her cunt, spreading her lips and kissed at her clit, unable to hold himself back from touching himself in the process. The boy pulled his briefs down, grabbing onto his cock and giving it a few slow tugs as his twin's lusty squeaks and howls drilled into his brain, the scent of two horny girls getting him on edge as precum drizzled from his tip, having to bite down on his free hand to keep from grunting too loudly. Spotting the audience they had from the corner of her eye, Ashley made sure to give the boy a good show as she ate out her friend, dragging her tongue over the soft lips before suckling on the girl's clit, feeling Nia's thighs clench around her head before the rabbit erupted into a frenzy of moans and screams. Grabbing the rodent's ears, Nia came with a relieved whimper, her cum splashing all over Ash's face as she rubbed her slit on the mouse's snout, spotting her brother jerking off to her getting off as she shivered. 

Pushing herself up, licking her lips with a smirk, Ashley wiped off the worst of the sticky mess from her face before flopping her flank back down in front of the bottle, giving it a spin while the bunny she'd been devouring moments earlier recovered, letting out a delighted giggle as the bottle ended up pointing at Jacob. The boy didn't have to think long about his dare, his dick still in his hand as he sat down with a small whine, 
"A… Ash, I dare you to… lick me too!" 
Tapping her chin with a mischievous smirk, the mouse winked at him, 
"Wouldn't it be a lot more fun if Nia did that~?" 
"Hu… huh?" 
"I dare you to let Nia blow you~!" 
"It's not even your turn!" 
"Does it matter at this point~?" 
With a desperate whine, Jacob turned to his twin to see the girl sitting up, panting as she looked over at him, her eyes slowly trailing down his chest and to his twitching and drooling manhood, lust burning in both of their eyes. Neither rabbit needed to say a single thing as Nia got on all fours, crawling over the bottle and over to her sibling, her best friend sitting back to enjoy the show as she took Jacob's cock in her hand, giving it a few strokes before opening her muzzle, her hot breath making the teen gasp. Jacob watched his shaft disappear into his sister's maw as he groaned with pleasure, grabbing her head and rocking his hips to drive his girth deeper along her tongue, moaning the whole time. The cub certainly hadn't expected to be losing his virginity to his twin sister when waking up that morning, but the taboo nature of what was going on couldn't keep him from enjoying the feel of her mouth wrapped snugly around his cock, each stroke of her tongue against his sensitive and leaky tip making him whimper as his face went beet red. Her face planted into her brother's crotch, Nia found herself revelling in the naughtiness of what she was doing, still horny even after cumming on her best friend's face, feeling the boy throbbing in her mouth as her cheeks bulged out. After just a few minutes of suckling on Jacob's cock, the girl heard him suddenly going completely silent mid-moan, holding his breath as he grimaced, bucking against his sister's muzzle hard before cumming with a hard roar. Nia's maw immediately filled up with his salty seed, gushing down the sides of her mouth as she swallowed as quick as she could, gulping down one mouthful at a time while moaning, feeling her slit dripping down her thighs. 

Pulling her lips off of her brother's shaft with a pop, the lust-drunk Nia's head began to clear slightly, looking up at him with a shy look on her face, the taste of his cum still on her tongue as she tried to decide whether she regretted or loved what she'd just done, the boy seemingly having similar doubts as he staggered back with a gasp. Snickering at the two lovebirds, Ashley gave the glass bottle a tap to catch the rabbits' attention before turning it to point at herself, the group having already given up on any semblance of rules to the game a while ago, smirking as she rubbed at her own slit while leaning her chin down on her free hand, 
"My turn. I dare you two to fuck~" 
Though he'd just been balls deep inside of his sister's maw moments ago, Jacob was still hesitant about taking the girl's pussy, quickly looking away from the grinning mouse as he huffed. At least with the fingering and getting sucked off, he could somewhat rationalise it as not being incestuous, since there was no risk of knocking up his twin. Before the teen could say anything, Nia stood up, apparently having some similar thoughts, 
"We don't have any condoms, we can't… do stuff like that without condoms."
Ash shrugged it off, clambering up on her feet and beckoning the siblings to follow her, the girl's wet slit glistening as she stepped past the pair, 
"Sure, but I bet your dad has some stashed somewhere, mine always does at least. C'mon~" 
Glancing at one another for a moment, the bunnies scrambled up to join the mouse. 

Following the rodent into their parents' bedroom, Nia watched as her friend began digging through her dad's closet, unable to keep her eye's from the girl's mound as Ashley rummaged around in the back of the closet, on all fours with her tail in the air, 
"I don't know if we should be looking through our dad's stuff, h-" 
"Found it~!" 
Ash pulled out a plastic bag hidden behind a few jackets, tossing it onto the bed as she rubbed her hands, 
"I bet there's something naughty stashed in here~" 
The girl poured out the contents of the bag, shocking everyone as a bottle of lube and a strap on dildo rolled out of it along with a few packs of condoms, the silence only broken by Ash grabbing the toy and giggling as she ran her fingers over it, 
"Wow, I guess your parents are a lot more kinky than I gave 'em credit for~" 
Turning to Jacob with the dildo in hand and a bottle of lube in the other, the mouse made him freeze on the spot, her perverted gaze making him shiver as he gulped,
"Uhh… Ash, wh… what are you doing?" 
"Oh, just thinking that maybe we could put this to use~" 
"Are you… no, I'm not gon-"
"If you let me use this on you, I'll do whatever you want~" 
Tempted, the boy thought about the offer with his newly hard dick giving a twitch before Ash winked at him, 
"Anything you want, even if it somehow involved my very full bladder~" 

Groaning, the cub hopped onto his parents' bed, getting on all fours while gritting his teeth, 
"Okay, just… get it over with!" 
Thrilled, Ashley strapped the toy onto her crotch before getting into position behind her crush, smearing the dildo with a helping of lube as Nia sat on the side of the bed to watch with an intrigued look, peeking under her brother's tail as the mouse spread his ass cheeks, 
"Ready~?" 
Feeling the tip pressing against his pucker, Jacob took a deep breath and nodded, grunting as he felt the girl pushing inside of him, the smooth and tapered tip entering his virginal tailhole without issues even as he clenched hard. The initial discomfort quickly gave way to a very different sensation however, the rabbit's maw hanging open as a low moan escaped his muzzle, his cock giving another throb and dribbling a thread of pre onto the bedsheets as he felt his asshole being slowly stretched open, suddenly realising why his dad was willing to let his mom do this to him. Watching her own brother being fucked, biting her lip as Ashley began bucking against his backside harder, Nia couldn't help but to rub on her clit while her twin was hilted with the dildo, her eyes bouncing between the tight pucker stretched over her mother's toy, and the boy's quivering shaft as he raced towards another climax without even once touching himself. Jacob wasn't the only one getting close however, with Ash tossing her head back as her slit pressed against the back of the dildo, grinding against it with every thrust she gave, holding onto the bunny's hips as she pounded him hard, planting the strap on deep into his tailhole one last time before cumming with a sharp squeak, trembling against her crush as she draped herself over the heavily panting boy's back. 

Straining to hold up both himself and the mouse laying on top of him, feeling like he was about to explode with his tailhole squeezing around the dildo buried in his ass, Jacob grunted as Ashley finally rose up after a few moments of gasping into his ear, pulling the girth out of his freshly gaped pucker as he flinched with a needy groan. Falling onto the bed and flopping around onto his back, the young bunny could barely talk, trying his best to push the words out of his mouth in between the lusty growls and whimpers pouring from his muzzle, his cock rock hard and pointing straight up towards the ceiling as he motioned for the girls to come over, 
"Y… your turn now, I want… I want you both to mark me, just like you promised!" 
Feeling lightheaded from her recent climax, Ashley was still huffing and puffing as she clicked open the straps holding the dildo onto her crotch, slowly pulling the toy away as strings of her sap stretched out between her swollen pussy lips and the base of the dildo, shivering as she set it down before looking up at the boy, 
"Well, a promise is a promise…" 
Pulling her fingers away from her own slit, in the mood for more pervy fun as well, Nia quickly grabbed their mother's bathrobe that was hanging nearby, laying it down on the bed to catch any stray streams of the golden shower as she huddled up right next to her best friend, spreading her pussy lips open as she smirked, 
"I wanna do it too~!" 
Laying back, slowly stroking his cock as the two girls stood up and stepped over him, Jacob moaned in anticipation as he watched the pair get into position, with Ash squatting over his chest and his twin standing over his crotch, both grinning down at him. The rodent was the first to start, biting her lip with a cute squeal as the first splash of piss streamed onto the boy's chest, soaking into his fur as he gave a desperate moan, only getting more intense as he felt his sister's pee gushing directly onto his cock, tickling his shaft as Nia unloaded her bladder onto his crotch. It didn't take the bunny long before he was within reach of an orgasm once more, pumping at his dick while the two girls pissed all over him, the steaming hot shower continuing until he was finally pushed over the edge, screaming blissfully as he came, thick ropes of cum squirting up onto his belly before being washed away by the giggling mouse's stream of piss. 

Laying on his mother's drenched bathrobe, dazed and moaning as his cock twitched in his hand, still drooling cum from the tip of it as the musky scent of his sister's and her best friend's piss soaked into his fur, Jacob couldn't do much besides just shiver and tremble as the girls clambered off of him, trying not to get soaked themselves as they giggled. Glancing over at her friend, Ash noticed that Nia was dripping wet between her thighs, from more than just the good leak she'd just had, staring down at her brother with a longing look as the mouse smirked, Ashley finally giving the boy a prod on the ribs to awake him from his blissful daze, 
"Hey, let's not forget why we're here in the first place~" 
The rodent reached for one of the packs of condoms that had fallen onto the bed, grabbing one out and holding it up while grinning, 
"You've still got a dare to fulfil, isn't that right~?" 
Nodding, Nia snatched the condom from Ashley's fingers, kneeling over her brother as she tried to rip the packaging open, panting and scrambling impatiently as her wet slit rubbed up against her twin's shaft, all signs of fatigue disappearing from the boy the second his sensitive girth pressed against her hot lips. In a hurry to satiate her taboo desires, Nia ripped the slippery wrapper open with her teeth, not noticing that she'd also damaged the condom within as she quickly pulled it out, setting it against Jacob's tip and rolling it down his length, thankful that they'd just had sex ed at their school a few months back. 

Panting as he felt the condom hugging his inches, Jacob watched as his sister's lifted up her loins, both bunnies gasping for air as she gently lowered her mound so that her lips were just barely kissing his tip, his hands holding onto the girl's waist to help her stay stable as she huffed, knowing she had one final opportunity to call the entire thing off before plunging down the deep end, going down a path that she couldn't undo. With her lust overriding the rest of her brain, Nia took one last gasp before sliding her cunt down her brother's shaft, rearing back with a sharp wail as she trembled, nearly cumming on the spot as the boy howled in pleasure with her, the mouse watching in awe from the side. Even with the condom dampening the pleasure ever so slightly, his sibling's tight and sizzling hot tunnel clenching around his cock was still one of the most intense sensations he'd ever felt, grunting as he struggled not to just fill up the condom immediately, still clinging to his sister as she began to ride him like she was trying to break in a wild stallion. Leaning on Jacob's chest, Nia heaved her flank up and down while moaning and shouting in rhythm with her thrusting, letting him buck up into her pussy to make sure he'd get balls deep every time, unable to believe just how incredible the boy felt, much better than any finger or dildo ever could. Leaning back and letting his sister dictate the speed, Jacob tried not to close his eyes, admiring the girl's lithe body and pretty gaze as she rocked back and forth on top of him, all of his inhibitions and doubts melting away with just a single glance. He was surprised with how little the condom was bothering him, almost feeling like it wasn't even there anymore after a few good thrusts, letting him enjoy the feel of Nia's snug mound milking him for all he had to give. With the bed squeaking away, Ashley humping their dad's pillow as she watched the twins rutting, the two rabbits were both racing to see which of them could finish first, with Nia reaching the end of the road just a split second before her brother. Bucking up into her cunt as hard as he could, Jacob let loose his load with a heavy moan as Nia came around his shaft, gripping him like a vice as he unloaded everything he had, both bunnies moaning together before Ash spotted a drool of cum leaking out from her friend's slit,
"Oh shit…" 
Glancing down, Nia quickly jumped off of her brother in a panic, making them both yelp as her pussy slipped off of his twitching girth, revealing a broken condom clinging onto his base, torn to shreds as his seed drooled from the girl's slit. With the siblings staring at one another in horror, the mouse stayed silent, trying to suppress the grin sneaking onto her muzzle as she watched glob after glob of the boy's cum leaking from her friend.