The pair wondered though the quiet, meandering, corridors of the aquarium and sea life rescue centre. The dim lights helping to bring out the beautiful fish in the tanks. Melody was enchanted, her small tail wagging as if it where about to come loose. Jay smiled as he read along with her, prompting on words she stumbled on, as the young pup diligently read every single display sign and stared in wonder at the fish and marine creatures on display. He had to confess, he hadn't been enthused by having to look after his little sister for the day, and even as both concessions the tickets had taken a sizeable chunk out of the money he'd been given to entertain and feed them both, but now he was getting into the experience, her enthusiasm was rubbing off on him. It helped no-one he knew would catch him having to look after his pup sister unless they where there with family. They padded to the touch tanks, most where roped off for maintenance, but a pool that connected to a huge outdoor tank for dolphins the dolphins which lived there wasn't. Scooping up the cub so she could perch on the balustrade to see in to the pool and maybe touch a dolphin if one came in, and wanted attention of course. "They have two boy dolphins and three girl dolphins. The boy dolphins are kept not together cos they don't play get along and one of the boys is going to be put back in the sea when he's better but the other lives here all the time and one of the girls is a... An uh ..calf! Which means it's a baby but it was rescued because meany fisherman with big nets caught and hurt her and the calf but they did try and let them go but instead had to come and get help because they where hurt and the mum died so the calf has to stay here and one of the girl dolphins which lives here all the time too has been being it's mum now but the other girl is going to be put back in the sea too because she's nearly well too and..." He couldn't help but boggle as she poured out all this information and kept going, she really had studied all the signs! As she talked she watched the gentle waves in the dolphin pool, and splashed her hand. Finally pausing for a breath "Do you think we'll see a dolphin?" She turned to face him, her skirt riding up a little as she turned, flashing white panties at him quite clearly. He was thankful that his lower half was hidden in shade, was was want his hormone addled brain had only really taken in the information display on dolphin reproduction and the associated anatomy and had wondered to thoughts of some of the girls in his class, and the awful glance of his sister's panties didn't help. God, four days in a hotel room with his sister and he hadn't been able to do a single thing about his need. He'd had to come up with reasons and excuses to hide his morning wood. Hell he'd been unable to crack one out in the hotel bathroom as the short time they where in the room (and awake) she'd turn on the TV, and getting off to channel hopping in the background was pretty hard. Plus he was pretty certain she had gotten into his phone and knew his password, as he'd come back a couple of times from the loo and found her playing a game on it. (if he was honest, she was probably better with technology than he was) He was climbing the walls with bottled need and the glimpse of her getting dressed this morning had been enough to put his elastic under stress. Thankfully a dolphin surfaced with a chitter. Technically they should have waited for a member of staff but, considering the place was near empty of both staff and visitors... He shifted and gently held her so she could reach the dolphin, who nuzzled up into her hand, eliciting a chorus of giggles from the puppy. Content she'd not fall in he stepped back and pulled out his phone and snapped a few photos for their parents and a short video, by now the dolphin had rolled over, exposing his belly and... "Hehe his other fin is all pink and sticky look!" She giggled and gently stroked the pink, long, "fin" emerging from, what he guessed, was the creatures crotch. "Charley really likes it when I stroke him here!" Her stopping to show her brother caused the dolphin to chitter and splash in annoyance. "Hehe, Charlie is being very cheeky when I stop!" "Err, uh... Yes, Charlie is being very cheeky, that's why they call him cheeky Charlie... I guess" He was transfixed, watching his pup sister stroke off a dolphin, especially as she had read every board, she must have know what she was stroking, he was certain dolphins didn't normally have a fin there... Or at least pretty sure. But, the way she had turns and pulled her legs up to support her while effectively wanking off the dolphin left her panties in plain view, and her puffy camel toe very visible. He froze completely. What if someone walked in, what if someone saw! What if, what if what if! Without thinking he raised his phone slightly and got a short video and some photos of her. He was really straining at his trousers now. "Just... Just keep stroking him like that, maybe a bit faster? He seems to like that" he heard himself say to her. Her small hands worked over the other mammals cock, the creature bucking up occasionally, prompting her to move faster until. "Eeww hehehe" the dolphin looked content as it shot a large load over its belly and her hands. Some managed to splatter the pups face and top, "Aww, cheeky Charlie made me all sticky" the pup playfully pouted. The dolphin, now softening, rolled over, chittered and flicked some water at her for final effect before sculling backwards happily, "Oh, bye bye Charlie! You're a very cheeky Charlie Charlie!" Melody waved, her spread fingers webbed with dolphin cum. Due to the eternal curiosity of a puppy like Melody, she eyed the gooey cum before promptly licking her hand. A strangled exclamation was all he could manage at the sight as his mind and body battled. The mind said no, the body said yes. Unlike the mind, the body could make a very stimulating argument. As she took another lick he caught something in the corner of his ear. Scooping the pup up with little more than a yelp he dashed over to the small sink area for washing hands after touching the animals to get salt water off hands and out of fur. "Ok, let's get you washed up!" He gabbled as she took another curious lick, catching her hand before she could go for another and wrapping it in damp blue roll. "OK. It tastes funny." She got on with washing her sticky hands and let him fret over the cum that had landed elsewhere. It was all of a couple of minutes frantic dabbing with damp paper towels and a bit of scrubbing in some places to get rid of the cum stains. Just leaving her specked with dark water stains. Which at least for a young cub are more acceptable he figured. Content with his work he stood back up and muzzed her hair as a staff member walked into the space. "Oh, goodness, I didn't know you where here! Sorry it's all closed off for cleaning so you can't touch the fish and animals. I hope you are having fun though!" "Yeah! I got to stroke Charlie's fin! He's veeeerry cheeky, he even splashed me! Look!" At that she pulled her top forward, stretching it to show the dark spots on it. "Oh goodness! He really did splash you, well, that's why we call him cheeky Charlie! You know," the staff member came forward and leaned in conspiratorially "you know, Charlie very rarely comes close enough to touch here, he is really choosy about who he lets touch or play with him!" Jay felt like the floor was about to drop out from under him at that, had she seen what append? Did she know? Where the police coming to arrest him for letting his cub sister masturbate a dolphin in an aquarium?! His heart started pounding as his mind raced. Thankfully what the lady said next slammed on the breaks and stopped his heart from bursting out his chest. "As staff, we try and help the dolphins stay active so we play with them, they're very smart you know, but Charlie, he'll only play with special people. And even then he's very cheeky to them." Melody's tail was a blur of excitement at being told this, probably not true, secret. "And I probably shouldn't do this, but it's a very quiet day, I think you're the only people who have visited all day, but I'll tell the people in the gift shop Charlie chose you and to keep an eye out for you and you'll get a special gift from us, to also make up for so many things being closed today and being lucky enough to be chosen by cheeky Charlie" Melody was awe struck, and burst into a whirlwind of "thank you" and even tightly hugged the lady, who, upon disentangling herself from the grateful pup and muzzing her hair smiled, and whispered "but don't tell anyone else about Charlie, or you'll make them jealous, it's just between us and the person in the gift shop OK?" "OK! Thank you!" The member of staff smiled at her, looked at her older brother and smiled "She's a good pup" He couldn't tell if that was meant as if he was her father or what, but he did see she was the manager. Turning her back she wondered off again. "Huh, uh?" Something cold small and damp closed around his hand, jerking away in surprise he looked down to see she had reached for it. "Come on let's go!" She sounded impatient to get her secret reward. "Okay okay" he let himself be dragged off at a fair pace, which promptly stalled as she got distracted by the next display and the softly illumined sign about razorfish. The rest of the trip was blessedly uneventful, although Jays traitorous mind did wonder back to watching his sister "play" with Charlie the dolphins "pink fin" and where the mind led the body followed… Eventually they reached the exit and thus the gift shop. Melody briefly looked over the books, "OK. I don't want anything from here. Can we get a drink please?" "Don't you want your special gift?" He cocked his head, surprised "Oh! Yeah! I forgot!" Her tail went off again as they approached the till, where a student looking feline had a large textbook open, spotting the duo approach they closed the book, revealing it was on marine biodiversity and conservation. "Good afternoon, how can I help" "Err. Yeah, your, err manager said to speak to you?" "Ah, you must be the kid who met Charlie!" The cat perked up at this, "he is cheeky isn't he. But harmless really, I'm in the club too, I'm one of the few people he'll take a fish from the hand of" she grinned widely, clearly proud of this "a fine specimen of Delphinus Delphis..." "Common dolphin!" Melody cut in, clearly excited to add a fact and show off her knowledge "Correct! Can I see your ticket please? Just need to check it on the way out as you can come back several times with it." "Oh, sure. OK." Jay pulled out his wallet and fished the crumpled paper tickets out, spotting on the back was a promotional voucher for a soft toy. "Thank you, one moment" she scanned the barcode and stamped the ticket a couple of times before reaching under the desk. "As it's quite I'll let you both pick one." She pushed a large box out from the side if the counter, it was less than half filled with soft toys, most where dolphins, which, judging from the pink stitching along the deformed dorsal fin and discoloured tail where meant to be Bip and Charlie respectively, the two permanent resident dolphins. He could see why they where less popular and where on special offer, they weren't exactly the cutest and looked deformed (which, he supposed, they where in reality) Melody gasped as she took out a slightly squished Charlie, who beak had been squashed to give it the look of a smirk. "This one please! It's cheeky Charlie!" "OK, he's all yours, make sure he behaves himself" the cat parts the toy and then it's new owner, "And yourself? You get one too. After all, you met Charlie too!" Jay suddenly felt deeply embarrassed at all of this and that he was excited about a deformed soft toy of a deformed dolphin. And events that lead up to this. But, as a dutiful older brother he fished though the box until he found a Bip he liked the look of. "Very cute, be a shame to separate them. One last thing!" The feline undid one of the many badges on her lanyard and handed it to Melody. "Now you're officially in the cheeky Charlie club. I make these myself so they're extra limited edition. This is number nine!" Melody received the badge as it was pinned on like she was being awarded the highest honour possible. "Can I get a picture for our parents please?" "Sure, actually, hang on, the feline pulled out her phone, in a nautical themed case of course and flipped it to camera too. If you don't mind?" "Sure, it's OK, I'll take both" She passed her phone over and grinned next to small puppy as she crouched down so they where level. Some awful part of his mind appreciated how her black dungarees under her work hoodie pulled against her lithe body and showed just a bit of breast down the top of her yellow sealife t-shirt. He snapped a few photos on each phone. "Is it OK if I put one on our insta? Follow me if you want, it's mostly fish and student stuff." She grinned and muzzed the puppies hair again as she stood and took her phone. "Oh, sure. Yeah, what's your...." The feline held out her phone with username showing, and indeed it was just fish. He flushed at his own accounts front page as a tattooed fennec in a bikini flashed briefly before he brought up the search and found her, giving her a follow. "Awesome, thank you and see you again soon!" She hugged melody who had both deformed dolphins clutched to her chest "Thank youuuu" the pup bounced as they left to find a snack and drink.