2 comments/ 215558 views/ 39 favorites Their Toy Ch. 01 By: n2anal78 Author's Note : This is a slightly revised version of previously submitted story with the primary effort to correct grammatical mistakes made in the first release. Just a warning there is a component of the story involving anal play and becomes more pronounced in the following chapters with the anal play going both ways. If you don't like that then please don't bother to continue further. * I guess I should have noticed when my dreams on weekends were becoming very sexually oriented and that my sister and her friends having sleepovers at my parent's house seemed quite a coincidence, but I really didn't put it together. I was in my first year of college and living at home, I had the basement all to myself and I had it sectioned off into my bedroom, and my entertainment room. The room couldn't really be locked but in general my parents and sister all respected my privacy so it wasn't really a problem. My sister was a senior in high school as were all of her friends and the first sleep over of the school year that took place at our house coincided with my first wet dream in years, but after that weekend every weekend was a sleepover at my parents' house. I'm a deep sleeper, before we moved to the northeast we had lived in California, and there were a couple of earthquakes that I slept right through even though in the morning I woke up with my shelves of awards and trophies entirely emptied on top of my bed and myself. I had no few bruises from the experiences and it is a wonder why I never considered moving the shelves to another part of my room. On about the fifth weekend in a row that my sister and her friends were having a sleepover I woke up to the most incredible sensation, I slowly opened my eyes figuring I had to be dreaming to see my sister's friend Marissa's faced screwed up in an expression of combined pleasure and pain as she was straddling me. Her eyes met mine as she continued to lower her tight pussy onto my rock hard cock. " What's going on?" I was barely able to get my lips to form just as Marissa reached bottom and then she shook with an orgasm. While Marissa recovered a voice to my right made me turn to face my own sister, " Finally woke-up big brother?" Beside my sister was her other friend Katie whose eyes were glued to where my cock was buried in Marissa's cunt. Marissa was a dark haired Latino girl, she had plump breasts C sized with hips that were already curving out for woman hood, and I had noticed her most fuckable ass on multiple occasions. Katie was blonde, her eyes innocent blue, she had a very slim figure, barely A sized breasts, and a very small round ass. My sister was a younger female version of me. Everything that made me look feminine looked cute on her, from our straight light brown hair, oversized eyelashes, to our thin bone structure, she probably had B sized breasts but I honestly had never really looked. " What's going on?" I repeated trying to get myself under control. Marissa was sitting there with my cock buried inside her not moving just watching me. " You're our fuck toy." Marissa answered simply. " They're tired of being virgins, your cock is twice the size of the guys I've dated, and since you've been getting the benefit or our experiments the past couple of weekends you're going to give us the benefit of your hard cock." Then Marissa began to raise herself up and then lowered herself back down forcing my breath to catch at the pleasure. " You seem to like it." My sister Stacy said with a smile. Then she got up to show that she was also nude and straddles my face. " Be a good brother and lick your little sister till she cums." Then she lowered herself straight down on my mouth. I didn't seem to have much choice in the situation so I stuck my tongue out and began to lick my little sister's very wet pussy. I felt the bed move a little and then I felt a delicate tongue touch to my ball sack. The sensation was incredible as Marissa rode my cock and the tongue danced over my balls then below them. Soon I felt the tongue delicately probe my backdoor and although I had always felt it to be a no entry door I felt myself getting very excited and I relaxed into it further as that young soft tongue pushed into me. As I really started to hump my hips up into Marissa, and then back into Katie's curiously probing tongue. Marissa really started to moan and as yet another orgasm hit, her vagina squeezed my cock in an incredible vice and I cried out my own orgasm as I shot my load into her convulsing pussy. My sister suddenly sped her gyrations and then my mouth was flooded with her juices as she came. My sister and Marissa slowly rolled off. Katie crawled forward and continued licking and sucking, first my balls then up my softening cock. She sucked it into her mouth and slowly went up and down on it and soon it was fully hardened. She continued her crawl up my body and when she got to my mouth she suddenly became very shy and just kissed me delicately on the lips. I was touched by this adorable show of shyness and I lifted my head up and began to kiss her, gently sucking her lip into my mouth and teasing it with my tongue. I grabbed her narrow hips and lowered her down onto my cock and she whimpered into my mouth as I penetrated her for her first time. I moved my hips up and down very slowly, but soon she took over and began to raise and lower herself, then she lowered herself completely. Once completely impaled she laid down on me and just slid back and forth on my pelvic bone which had her cumming in no time and she just kissed me the more enthusiastically. " I think someone may have a crush on your brother." Marissa whispered conspiratorially to my sister. " I think your right, but he is still my brother and it is my turn for that cock," My sister said as Katie slowly disengaged herself from me. I didn't even have a chance to move before my sister Stacy lined my cock up with her pussy and began to lower herself down. Her face displayed a little discomfort as she was being penetrated but she kept pushing until she had my full length in her. She just sat there and rocked back and forth grinding until she had a little orgasm that loosened her up. Then my little sister began to lift her self up and down my cock fucking me like a porn star whore. My sister must have been really sensitive because it wasn't very long at all before she'd cum a second time on my cock. By now Marissa wanted another turn and she climbed back on facing away from me. " Would you lick me?" Katie asks quietly. " He's our play thing, don't ask, take what you want." Marissa said boldly as she began to stroke my balls with her fingers while she was fucking herself on my cock. Katie just looked at me with innocent looking eyes; I just smiled and nodded to her. She slowly lowered herself down on my face and I used my tongue as delicately as I could. I almost didn't notice Marissa's action as I concentrated on making Katie feel as good as possible. I slowly worked my tongue around her lips and then dipped it into her; I worked back up to her clit and let it dance there for a while before circling back down. I slowly brought her close to cumming twice before Marissa came on my cock again. As Marissa climbed off my cock Katie leaned forward and took my cock into her mouth and began to stroke it with her tongue. Her mouth felt fantastic and as I continued to lick her she worked a finger into my ass. Taking it as a hint I dipped my finger into her wetness and then pushed it into her ass. She came instantly, and the vibrations her moans elicited in my cock had me shooting my cum down her throat in no time. After she'd come back down my sister gave her a playful slap on the ass. " Gotta get up stairs, don't want the parents waking up finding us down here." My sister said with a wink. " We can play with our new toy later." Marissa added with an almost evil smile. Katie slowly got up grabbed her clothes, then timidly bent down and gave me a quick kiss on the lips. " Thanks." She whispered before they left. Their Toy Ch. 02 Author's Note : This is a slightly revised version of previously submitted story with the primary effort to correct grammatical mistakes made in the first release. Just a warning there is a component of the story involving anal play with the anal play going both ways. If you don't like that then please don't bother to continue further. * Well after what had transpired during the night I slept extra soundly, and what a great restful feeling it is to wake-up after a night of as much sex as someone can handle. I slipped into the bathroom brushed and decided I needed to take a shower. I began running the water and as soon as the water was ready I stripped and hopped in. I massaged the shampoo into my hair. Of course the first thing that always happens during shampooing is that soap tries to get into my eyes, which always forces me to close my eyes tight. So the first signal that I had that I wasn't alone was a whoosh of cold air coming into the bathroom. " Who's there?" I asked. The shower door slid open and suddenly I felt a mouth on my cock, which had gotten hard the moment it realized I wasn't alone. Someone else stepped in behind me and began to soap my chest from behind, I could feel large soft breasts behind me and figured that must be Marissa, the mouth then was my sister. Of course if I opened my eyes to confirm my guesses I'd get the sting of soap in them. I had no clue where Katie was until I started hearing my sister moaning around my cock and I quickly figured Katie was providing some stimulation for my sister, I imagined oral. " What about the parents?" I inquired. " What about them?" Marissa asked as she slid a soapy hand down my ass crack. " They are out for the day." My sister answered taking her mouth barely off my cock to answer before continuing her sucking. " We get to play with you all day long." Marissa whispered in my ear in an almost menacing fashion. My sister stopped sucking for a moment to let out a series of moans as she came into what I hoped was Katie's mouth. Then my sister stood up, and pressed herself into my cock, unfortunately my sister is several inches shorter than me so without my moving there was no way for her to get me inside her. " Get on your knees and give your sister the fucking she needs." Marissa whispered in my ear. Despite the degrading treatment my sister's friend was giving me, I was extremely turned on by the voice in my ear, not being able to see, and the dirty deed being done. I got on my knees and I felt my sister back herself into me, she grabbed my cock and fed it into herself. I felt Katie's gentler hands slowly draw my face towards her pussy as she stood over my sister. I willingly stretched my tongue out to meet her and the moment my tongue touched her tip she squealed with joy and began humping into my face. I was not so sure what Marissa was up to, she was continuing to soap me, moving her hands along my chest teasing my nipples and then around over my back. She worked her hands along my ass cheeks and then slid a hand along my crack, which caused me to shiver. As my sister rocked back and forth on my cock in front of me Marissa worked more soap along my ass and occasionally tickled my balls from behind, then to my shock she pushed a finger into my ass. There was so much soap lubing me up there was nearly no resistance on my end. Slowly she finger fucked my ass and then she worked a second finger into my ass, and I was beginning to really like experience as I was fucking my sister and licking Katie to yet another orgasm. I felt Marissa's hand on my back pushing me to lean forward and Katie backed up to accommodate me getting on all fours to better fuck my sister. Marissa removed her fingers from my ass and I began to really fuck my sister hard as she sprawled down in front of me, she began to spasm around my cock. " Fuck me! Fuck me!" My sister cried out. " Yeah, fuck your little sister!" Marissa said. Then I suddenly felt something considerably larger than a finger pushing into my ass. I let out a yelp of pain and shock. " Oh you'll like it." Marissa said simply. "Both your sister and Katie love my rubber cock." " No." I stated firmly as I started to get up, my sister slid out from underneath me. " You'll hurt me with that." " No I won't." Marissa assured for the first time since last night she had not tried to dominate me. " Try it for a little bit, if it doesn't start to feel good we can stop." I stood up and rinse the shampoo from my hair and away from my face so I could finally see. The shower sure seemed crowded with three hot girls and myself in it. " You can take my butt if you are gentle and it will make you feel better." Katie offered in her sweet way. " Have you ever?" I asked. " No, too scared, but Marissa is usually right about these things, let her do you and I'll let you do me." Katie offered with a sweet smile. My cock was immediately ridged as I looked at her tight little ass. " You can take each of us in the ass." Marissa said as she offered an almost innocent looking smile. That was an offer I could not pass up, each of them had a sweet ass of different natures, it would be like the best of an ass buffet. " Okay, but we stop when I say to." I said firmly. " Agreed." Marissa said with a big smile. " Get back down there, bitch." Marrisa then added with her domineering tone that she seemed to enjoy using with me. I smiled a little and then got back on my knees. Katie got on all fours in front of me; I used my tongue to go over her ass, which caused her to shiver. Then I got the soap, and as I felt Marissa begin to re-soap my ass, I soaped Katie's. First I worked in one soapy finger and after sliding it back and forth a couple of times I inserted a second. Marissa began my ass with two fingers again to be sure I was still loosened up. As Marissa worked a third finger into me, I worked a third into Katie's ass. Katie began to whimper, " Are you okay?" I asked. " Feels funny and good." She answered, then she begged quietly " I want you." I removed my fingers and lined my cock up with her ass. I stoked my cock a bit to get it soapy then I pushed forward slowly. For a moment I didn't think I could get into her tiny ass but then suddenly my head popped in. Katie whimpered again and I paused. After a moment Katie began to push back so I push forward into her slowly I watched her ass in amazement as inch by inch it swallowed up my cock. She had me stop when I had about 2 inches to go, so I pulled out slowly and then pushed back forward until I had only and inch to go. Then I pulled back and then back in until I was completely buried in her. During this time Marissa had not stopped using her fingers on my ass, now she pull them out. " Stay still," She ordered, "and try to relax." Marissa re-lined up her strap-on with my back door, and then pushed forward. Again the head popped in and I felt a stab of pain. Marissa held position, when the pain faded I nodded my head. Slowly Marissa pushed forward filling me, then she touched something and I felt a convulsion emanate from my ass to my groin and then all over. " You took it all in one try you little ass slut!" Marissa exclaimed. Then she began to back out. My cock was harder than ever as Marissa pushed back into me I rocked back into it. When she bottomed out I pushed forward into Katie's ass as she pushed back into me. When I bottomed out I pushed back into Marissa and Katie rocked forward. Slowly the three of us picked up our pace. The three of us began moaning and my sister was just sitting there watching us fingering herself. She stared straight into my eyes the entire time as I fucked one of her friends in the ass and her other friend fucked me in mine. Marissa began cumming first as she suddenly screamed out she slammed her rubber cock into my ass and began humping up and down against me. That set me off and I yelled as I pulled Katie's ass into my cock slamming me deep to blast my seed into her bowels. Katie suddenly started screaming and thrashing beneath me as her ass spasmed around my twitching cock. My sister couldn't take the show any longer and she suddenly let out a low moan and came onto her fingers. The four of us lay there for a moment totally spent. Marissa slowly pulled out of my ass. " Told you!" She said with a weak laugh as she lay back into the wall of the shower behind me. " You did." I agreed as I pulled out of Katie. I sat back against the side wall of the shower as Katie just sort of collapsed on the floor panting. " That was amazing!" Katie said between gasps of air. " Don't tell me, tell them. They will need to pay up later as soon as I get my strength back." I said with a smile. I then directed a grin at my sister and Marissa. " You may have me addicted to anal now." Their Toy Ch. 03-04 Author's Note : This is a slightly revised version of previously submitted story with the primary effort to correct grammatical mistakes made in the first release. Just a warning there is a component of the story involving anal play with the anal play going both ways. If you don't like that then please don't bother to continue further. * Chapter 3 We got ourselves cleaned and rinsed off, in a very crowded shower. How we managed to do it with four people in a standard sized shower I have no clue to this day, but there was a lot of touching and rubbing in the process and before we were out my cock was fully hard and I think all of the girls had renewed wetness completely unrelated to shower water. Of course since the bathroom was the one only my sister and I shared there were only two towels available for drying-off. Did this pose a problem? Of course not my sister wrapped herself and Marissa in her towel, and I wrapped Katie up with me in mine. Katie smiled shyly as her breasts pressed against my chest and my hard cock pushed against her abdomen. She leaned close so she could whisper in my ear, " You're going to think I'm a slut, but I want you again." " How can I think you're a slut? I want you again." I answered with a smile and I was rewarded with her bright smile. I can't believe I hadn't really noticed her before today, but she was absolutely adorable, with eyes I could fall into and swim forever in, a shy innocent smile that could light up a room and the most adorable snub of a nose that was slightly upturned and lightly sprinkled with freckles. The two of us must have been looking at each other too long as I heard my sister and Marissa start giggling. " I think they are both smitten!" My sister said with a smile. " So who's going to fuck me now, Stacy?" Marissa asked rhetorically. " At the very least I'm getting each of your asses, so don't worry you are still getting fucked." I responded with as evil a grin I could manage. " I don't mind sharing him for sex, just..." Katie started with an apologetic tone to her friends. " Katie, I am out of the running for more than fucking, and I think Marissa is more than willing to say that if he wants to be your boyfriend he is, especially if you stay willing to share." Stacy said with a reassuring smile. " I don't want him for my boyfriend, I just want to fuck him and get fucked by him." Marissa says with a smile. Katie then looked up at me with eyes filled with wanting, and something else, something more. " I've had a crush on you since I first started hanging-out with Stacy, from that day when you gave me a ride home from school when you were just there to pick-up your sister. I mean I know I'm not that pretty, and not that smart, and not..." I bent down and silenced her reasons why she thought she wasn't good enough with a kiss. She simply melted into me instantly, after several long moments I broke the kiss. " You are not 'that' pretty, you are beautiful, you are not 'that' smart, because you are smarter than that. I had never really seen you before last night, you were just my sister's friend, and I figured a girl too young for me, but the truth is... Well I can't imagine I woman more perfect." " Really?" Katie asked with her eyes open wide. " Okay enough of the mushy crap, let's get out of the bathroom and into a bedroom so we can get into some more serious fucking." Marissa said crossing her eyes and letting her tongue hangout. " We've done enough in your bedroom, and mine is closer." My sister said as she and Marissa led the way out. Once Katie and I entered my sister's room Stacy and Marissa dropped their towel and turned on the two of us. The two of them pushed Katie and I up against the door aggressively my sister shoving her tongue into Katie's mouth and Marissa shoving hers into mine. I let the two of them have control for a little bit but then having decided I'd been submissive for long enough I reached out and grabbed my sister in my left arm, and Marissa in my right. With a only a bit of effort I picked the two of them up off the floor to feminine squeals of surprise and delight and carried them over to the bed. " Katie, why don't you grab Marissa's toy, I think it's time you gave my sister a proper fucking." I said with a smile. I threw both girls onto the bed side by side and before they could recover I pounced them. They struggled for a bit but I was both larger and stronger than even the two of them together and I had them pinned. I spun around so that we were in a modified 69 position with my cock hanging between both of their faces and my head could alternate between their pussies. I would lick one and finger the other as the two of them work my cock between their lips and tongues. It was quite an incredible sensation having two such young and eager mouths licking and sucking my cock, my balls, and any other bit of flesh they could reach. I even felt fingers trace my now very sensitive ass. For my part I was sure to spread the juices that flowed liberally from the two sweet cunts in my face down to the crack of the their asses and I began to slowly push fingers into them as they became lubricated and both girls responded with moans of excitement. I looked up to see Katie approaching with the strap-on in place shyly she placed the cock in front of my face. " Suck my penis." She whispered half aggressively and half as if she feared that the demand would anger me. I smiled at her encouragingly and as I took the head of the rubber cock between my lips I shoved two fingers into the asses of the girls beneath me. They both moaned as they lifted their hips forcing their clits against my thumbs and shoving my fingers deeper into their asses. To be honest I didn't really know what to do with the cock in my mouth, not having ever sucked a cock before, real or fake, and especially how to provide pleasure to someone wearing a fake one. I finally settled on biting on the head of the cock (something I hope no one would do to a real one) and pushing forward and back with the thought that there was likely a dildo pushing back into the wearer although I hadn't seen it myself. This seemed to be the right choice as Katie's eyes half closed and a small moan escaped her lips. I quickly had all three girls humping and moaning and the two girls beneath me had my cock twitching and leaking with excitement. I released the dildo from between my teeth and climbed off the bed removing my hands from the sopping wet pussies and well-lubricated asses of my sister and her friend. They began to get up but I forcibly pushed them back down onto the bed. " Katie, why don't you ram that cock of yours into my sister's hungry pussy and give her the good hard fucking she so richly deserves?" Katie stepped forward and lined her rubber cock up with my sister's pussy and then shoved forward with a force that surprised myself, Marissa, and most of all, my sister. Stacy screamed and began thrashing about on the bed instantly and Katie began ramming the cock into my sister like a pro. She kept up with my sister's thrashing and twisting as she kept cumming and I could tell by Katie's flush that this taking control was instantly turning her on as well. I didn't give Marissa much time to watch as I spread her legs and rammed my own cock deep into her pussy. Marissa gave a low hungry moan as her pussy swallowed up the entire length of my shaft. I slowly pulled back and shoved forward again and got a louder moan with this thrust. I pulled all the way out and this time changed my alignment, with my cock slick with her pussy juices and her ass already coated and primed I rammed my cock into her back door with as much force as I could muster. I got my cock buried ¾ of the way into her and the scream Marissa let loose could have awakened the dead. " Holy Shit!" She screamed and suddenly her ass pulsed around my cock as she came with a violence that shocked me. I didn't move as she squirmed and moaned and screamed on the bed shaking it nearly as much as my sister had. Once she began to calm down I slowly withdrew until only the head of my cock was buried in her, I then began pushing forward. Her eyes widened as I passed the ¾ mark. " There's more?" She asked disbelieving until she finally felt my balls nestled in her ass cheeks. She must have been sitting on the edge of orgasm still as the moment I reached bottom she moaned again and began humping herself up into me as her ass flexed convulsively around my manhood. It took a significant effort of will to not blast her bowels full of cum instantly and it was very fortunate that I had so recently had such a mind blowing orgasm. Once I had myself fully under control and Marissa's orgasmic spasms had subsided I began to slowly withdrawal my cock from her tight hungry ass before feeding it back into her. As I pushed myself into her I could feel every inch of my shaft being squeezed and massaged by her still pulsating anal walls. Marissa seemed nearly unable to move, her eyes were closed and her lips were parted. Her breathing came in great shuddering gasps causing her full breasts to rise and fall shakily with every breath and her body glistened with a light sheen of sweat. If not for the heavy breathing and the muscle contractions of her ass I may have thought she had died of orgasm. I kept a slow and steady pace of pumping my manhood into her ass and slowly Marissa began to recover. She began to raise her hips up to meet me allowing my cock to penetrate even deeper into her lovely ass, which caused both of us to moan appreciatively. My attention began to center on my thrusting member and the pulsing ass surrounding it. I was vaguely aware of Katie and Stacy's moaning as they reached orgasm together. I could feel the explosion start to build and Marissa sensed this and began to finger herself as she thrust back into me with renewed enthusiasm. My cock began to swell and then as I felt the cum begin to boil in my balls I gave a roar as I grabbed her hips tighter and rammed myself as deeply as possible into her ass. My vision blurred and went red as my pulse thundered in my ears and there was a pause as Marissa's ass clamped extra tight for an instant delaying my orgasm for a moment, then she screamed out and her ass released the vice like grip and cum shot out of my shaft into her pulsing ass. Our yells and screams must have nearly shattered the walls as my cock emptied itself into her ass and it was very fortunate that our nearest neighbors were nearly a mile away. Slowly the sensations began to fade and I pulled out of her, nearly toppling over backwards with exhaustion. I tumbled onto the bed, Katie had rolled off my sister and she delicately licked my still half hard manhood clean before wrapping herself around me. Chapter 4: I must have dozed off because I woke up to yet another blowjob! I opened my eyes slowly and saw that Marissa and Katie were watching the blowjob fingering themselves. This time it was my sister on her knees sucking my cock back to life. Stacy paused from the blowjob and looked up at me. " You've fucked everyone's ass but your own little sister's." My sister pouted as she noted my wakefulness. " Well you do still owe me that ass." I agreed with a smile. My sister came up on the bed and straddled my face, " Then get me good and wet, big brother." Stacy then resumed taking my cock into her mouth. I reached out my tongue to find that her pussy certainly wasn't short on lubrication; she must have gotten herself plenty excited sucking on my man-meat. I used my fingers to draw some of her pussy juices up from her wet cunt and coated her ass as I used my tongue on her clit to be sure she continued to produce the lubricating juices. My sister's mouth felt incredible on my manhood, and she tasted delicious on my tongue. She squirmed appreciatively as my tongue swirled around and over her button, and pushed back as I began to insert a finger into her tight ass. Slowly I worked a second finger into her ass and I pushed my thumb into her vagina until she was having both her holes finger fucked while my tongue danced over her clit. Stacy came with a moan around a mouthful of my cock and several shudders. Once her orgasm subsided she crawled forward until she was straddling my lap. She reached behind herself and grabbed hold of my meat lining the head up with the entrance of pussy. She lowered herself down onto my shaft with a long and slow push down. I closed my eyes in ecstasy as her tight vagina squeezed my hard-on. Stacy raised and lowered herself up and down on my cock several times with both Katie's and Marissa's eyes glued to where our bodies met. Then she raised herself up all the way allowing my cock to go free for a moment before she lined it up with her tight anus. With a grunt and a slow deep breath she began to push herself down on my cock, for a moment I didn't think I would make it in, and then with a pop the head of my manhood was into her backdoor. My sister continued to push herself down on my shaft, slowly taking it inch by inch pausing every couple of inches to catch her breath and allow herself to adjust to this new and different penetration. I watched her ass in complete and utter amazement as it slowly swallowed my entire length; Marissa and Katie were similarly mesmerized although they had each already taken it in the same manner. Finally my sister's ass cheeks were press against me and I stared at her tight ass with shocked amazement as I realize, 'My cock was buried balls deep in my little sister's ass'! Stacy sat there for several long moments breathing deeply; I could feel twitches along the length of her anal walls and I knew she was close to cumming. Marissa ran her fingers from the bottom of my ball sack, to where my cock was joined with my sister's ass, then she ran her fingers forward and up along my sister's slit until she must have touch my sister's clit because then my sister let out a moan and I felt her ass pulse as she came. " I want to fuck you too." Marissa whisper in my sister's ear, and my sister simply nodded not moving. Marissa began to pull on the strap-on that Katie had used to fuck my sister and then I saw Katie's beautiful pussy coming towards my lips as she lowered herself down to my eager tongue. I began to lick Katie's pussy with enthusiasm bring an almost immediate orgasm from her moist vagina. As I continued to lick Katie's pussy I felt pressure against the base of my cock shaft, at first I was a little confused as to what it was but then I felt the pressure slide along the length of my cock. It was an incredible feeling when the rubber cock would rub against mine through my sister's pussy/anal wall. I knew she must be stretched tight and I didn't know how she took it. Marissa slowly began fucking my sister, and it wasn't long before I could feel my sister meeting her thrusts. Stacy began riding my cock with greater speed and urgency as Marissa' tempo increased. My sister was slamming herself up and down on my cock as she was meeting and retreating from Marissa's rubber cock. Their breathing seemed to quicken with every thrust, and their moans began to rise higher and higher. Katie was riding my tongue in a nearly perfectly matching speed as if we were all one big fucking machine. Not surprisingly my sister came first with the double assault on her senses. She let out a scream that I'm sure the neighbors heard and then I felt my cock squeezed tighter than ever before. Marissa, Katie, and I came nearly as one whether it was purely coincidence or the sound of my sister's orgasm that put us all over the edge together. I reached down to grab my sister's hips and found my hands on top of Marissa's We both shoved our cocks as deeply as possible into my sister as we came. Katie nearly drowned me with the flow of her juices as she screamed nearly as loudly as my sister. It took several moments for the fours of us to become disentangled and to collapse beside each other completely sated and spent.