Finish the tour right

Mia looked at him for a moment before nodding. "Sure, I've got time. You'll have to excuse me though," she said, pulling off her loose top, leaving her top half only covered by a rather revealing sports bra. She draped the fabric of her top over her shoulder, casting a look at him as she walked towards one of the side doors. "Sorry, it just gets so hot in here sometimes. Don't want to get overwhelmed." She positively strutted as she pulled open the door and slipped inside. Aiden grinned and walked in after her, pulling off his own sleeveless shirt over his head. The door was quickly shut and locked, marking it as occupied from the outside.

Mia's hands were immediately on Aiden's chest, tracing the contours of his pecs. "Fuck, I see a lot of ripped guys, but damn are you sexy. I assume you're the same everywhere else?" she asked, one of her hands trailing lower and lower.

"Well, it is the thing I exercise the most," he said, voice rumbling. He humped her slightly, just enough for her to get an idea of what he was packing. Mia's smile widened and she became more vigorous, pushing Aiden onto one of the seats in the small room. She quickly clambered onto his lap and pressed her lips to his, grinding herself against the growing pressure in his jeans.

Aiden let Mia lead, not wanting to scare her off before he could really fuck her. Not that that would stop him, but he didn't feel like restraining her while he fucked her. Fortunately, it seemed Mia was at least as eager as he was for a quick fuck, because she was already working at his zipper.

"Careful there," Aiden said as his throbbing dick popped free, slapping Mia on her exposed midriff, a bit of precum leaking out and dotting her skin.

"Careful is right, this thing could leave me sore for days," Mia said, entranced by his gently bobbing length. "Then again, the best workouts should leave you a little sore." She slowly eased his pants off, eyes not leaving his erect cock. "Normally I'd do a little warm up before a workout, but..."

"For a quick one like this, I don't think a warm up is needed," Aiden said, lifting Mia back into his lap and easing her capris down, revealing her cute shaven pussy. A deft movement of his hands revealed Mia's b-cup breasts, leaving them both naked and sweaty. They stared at each other for a moment, reveling in the other's nakedness, before they were back to enthusiastic kissing. Aiden gently grabbed his dick and positioned it at Mia's moist opening.

"Go slow," she said, before easing herself down, his head breaching her folds. They both groaned at the penetration before Aiden eased more of his 10 inch dick into her. He didn't quite get all of it in her before she started to squirm uncomfortably. "Oh, fuck, you're huge," Mia gasped, gently moving her hips in a circle. "I'll get it all though, I'm no quitter. Not only that, but I'm flexible too." She started to lean backwards until she was hanging off of Aiden's legs, her back curving so her head nearly touched the floor. Immensely turned on, Aiden started to thrust back into Mia, getting just a little more of his massive length into her tight tunnel each time. Mia began panting heavily, moving her hips up and down to match his pace.

Her abdominal muscles flexed as she slowly pulled herself back up, her small breasts shaking slightly as they settled back into place. She bounced on him more forcefully, getting the last inch of him settled inside her body. "Holy shit, I can feel every inch of you inside me. It feels like your in my fucking stomach. Oh shit, that's hot," she said, unaware of the virus already working on her body and mind, making her thoughts lewder by the moment. Aiden smiled through his heavy breathing, already aware that his dick was slowly extending inside her, reaching further and further into her body.

"You want to feel something really good?" Aiden asked, a conspiratorial smile on his face.

"It get's better than this?" Mia said, breathless from having all of him inside her.

"It get's so much better," Aiden said, before pulling his length almost entirely out of her clenching twat and slowly pushing back in, growing his dick bit by bit. Every time he pushed in, he pushed further into her abdomen. It didn't show on her thin waist though, the only proof Mia's own mounting pleasure.

"Oh my-how are you doing that? Every time it fe-feels like you're even deeper!"

"See for yourself," Aiden said, pushing her head down to look at their joined bodies. He pulled out, and pulled out, and pulled out more, almost three times the amount of dick Mia had expected slowly coming out of her cunt. She looked at him in shock, unable to believe what she had just seen. Aiden just grinned and pushed her back down, her eyes rolling back in their sockets as she was stretched more than she thought possible.

"How c-can you d-d-do thaaaaaaa~~~!!" Mia wailed as her orgasm finally hit her, the knowledge of what was happening to her making the rising tide of pleasure more acute. Her entire, stretched pussy clenched in waves, stroking Aiden's dick inside her. It was enough to put him over the edge too. He thrust one more time, the skin from Mia's crotch, up her abdomen, and into her chest distending as Aiden's length showed just how far he had pushed into the woman. Cum roared down the length of his cock before finally bursting out into the fit girl.

They moaned in unison as their orgasms crested, both their cum leaking from their joined sexes. Aiden's cum mostly deposited itself inside Mia though, the virus in it rapidly spreading through her body. She convulsed around him as her organs shrunk and her bones altered, becoming less rigid and leaving her absurdly flexible. Her hips remained the same, but her small breasts pushed out from her chest, inflating in time with Aiden's cum pouring into her. They grew and grew, shooting through cup sized until they stopped at heaving f's. Mia stared in shock at her new tits, far outstripping her previous ones, when she felt a pressure coming further up her chest and into her throat. She gasped and immediately choked out a flood of cum, covering her new body with it.

"Looks like I went all the way through you," Aiden said as Mia took a deep breath. Aiden casually shot another blob of cum into her, watching as the pulse visibly traveled through her abdomen, and into her chest, sending her boobs shaking. Aiden felt the spurt leave his dick and, a moment later, more cum came up Mia's throat and out her mouth, splattering onto his body. "You were flexible before, but now I think you're even better. You could probably tie yourself in a knot if you wanted. Or maybe eat yourself out while your being fucked. That'd be damn hot." Aiden pulled himself out completely, letting Mia stare in awe at the nearly four feet of dick she had been taking before he shrunk it back down to its normal length. "Thanks for the fuck, I'm sure it won't be our last," Aiden said, walking out the door, still naked and covered in his last gout of cum.

"Wait!" Mia called after him, still **** a little on his cum. "What am I supposed to do now? What even am I?" Aiden looked back at her, laying on the floor, cum dripping out her pussy and mouth.

"What do you want to do?" he asked.

"Fuck," she immediately said, then blinked like she didn't know what she had just said.

"I'd start with that then." He left, walking out of the sauna and into the pool area. A moment before the door shut, he heard the slam of another door breaking, two male cries of surprise, and then enthusiastic slurping. He smiled at another successful infection and wondered what to do next.