Bill pushed the door to the empty gym open with one hand as he read the instructions aloud to Curtis, "Apply to entire body, liberal application to legs is encouraged, submerge self in water immediately after." Curtis's brow furrowed, "Wait, wouldn't you use this stuff after you get done swimming?" he said as he lifted his own bottle out of his pack and read it. "It's probably some sort of muscle stimulant or something, you know, your muscles wont feel as tired right after you get done swimming, but you'll feel like you're dying as you recover." Bill explained as the two of them entered their locker room. "Is that legal?" Curtis asked, and right as Bill's mouth opened to answer Curtis cut him off, "And won't this get all over the pool?" Bill paused as he was halfway taking his tanktop off, after a few seconds of silence he tossed the shirt onto the bench and turned to face his friend. "Yeah, uh...huh...well the..." he looked at the blonde and shrugged "Chlorine'll take care of that?" Bill replied, Curtis gave him a shrug back, and the two boys stripped down and started applying the lotion. Bill couldn't help but take a few peaks at Curtis's fit, fair skinned body, likewise Curtis tried to push thoughts of Bill's androgynous brown form out of his head as he messaged the ointment onto his nether regions. After both of them used up about half a bottle each they finally stepped out onto the edge of the pool and dove in. The two of them began to swim their laps, each one went by faster and faster, and their legs became more and more limber, after loosing track of the time Bill finally decided that he'd had enough for the day. "Ah shit dude, this is great! but I'm getting worn out, so I'm gonna take off." Curtis waved in another lane "Hey, same, lemme get one last lap in and I'll join you." Curtis heard a muffled "Sure thing" as he ducked beneath the water and began slicing through the water at an incredible speed, as he poked his head out of the water to take a breath he heard shouting coming from Bill's side of the pool. "CURT?! CURT HELP! SOMETHING'S WRONG!" Curtis snapped toward Bill's direction, "Is it an allergic rea...ction...?" his voice trailed off as his eyes scanned down bill's body, from the waist up he was normal, panicking and screaming, but normal, below the waist he was a singular dark blue limb with what looked like dolphin flukes at the end of it. it only struck Curtis as he was halfway to Bill that the shade of blue on his friend's lower half was the exact color of Bill's spandex shorts, his mind briefly trailed to his own green shorts as he pulled his upper body out of the water and began to drag his unresponsive legs behind him as he went to comfort his freaked out companion. "D-dude! It happened to you too!" shouted Bill as Curtis turned his head to look at what had become of his athletic legs, just as he feared, the skin below his waist was the same emerald green as his spandex shorts, below the crack of his now green ass his legs merged into a dolphin like tail that was identical to Bill's. As Curtis rolled over onto his back and scooted next to Bill. He found that not only did the ointment make the both of the boys natural swimmers but it also ended whatever size problems they would have had with their members -- by completely removing them and leaving the boys with only a small hole where their junk used to be. "We're mermaids? Mermen? What are we gonna do man?" Bill said as he grabbed onto Curtis's arm and used it to pull himself closer, Curtis felt a surge of arousal and a half a second later became acutely aware of his lack of a penis. "I-I don't know, let me think..." The frustrated blond merman said.