A Random Male Model

"Can I have a clue?" you tease.

"Well, put it this way: I looked at your search history before we came here," she giggles. That didn't exactly narrow it down much, you thought to yourself. In any case, she undressed and then started to change.

Your eyes widened as you saw what was happening to her. Her breasts sank into her chest, which turned more muscular and toned. Her arms also swelled and firmed up, and her face seemed to develop a stronger jawline. "Babe, is... is it doing what you meant it to?" you ask in a confused and slightly scared tone.

"Yeah," she replies, breathing heavily, her voice breaking as she speaks. "And it feels really fucking good." Her formerly curvy figure is straight and wide now, and her shoulders have widened too. But your eyes are drawn to between her legs. Her pussy lips seal up, and she grunts as something pushes down there from inside her body, while just above her former slit you see her clit swelling and rapidly growing from a tiny nub to a thick shaft, her hips jerking involuntarily and instinctively. Before long, a 7-inch penis has formed on her body.

Well, it'd probably be more accurate to say his body now, of course. 'Like what you see, babe?' he asks, grasping his new cock a little to keep it hard. You're so taken by surprise you can barely speak. He comes up to you and holds your hands comfortingly. "Sorry, I hope this isn't too much! I just... I saw this guy in your search history, and I thought maybe we could use the room to give you a chance at like a bisexual experience!"

"No, it's not too much, don't worry!" you say surprisedly. "I... um..." He kisses you, and to your surprise the warmth and strength of his body against yours makes you start getting hard.

When he breaks the kiss, he asks, "Do you wanna try servicing me?" You nod, and obediently let him push you down until you're on your knees with his cock in front of your face. Opening your mouth, you take it in.

Your girlfriend... well, boyfriend now... holds still, his legs shaking as you take in his shaft down to the balls, breathing heavily. He can't control his new male body for long, though, and pretty soon he's thrusting at your mouth eagerly. Little appreciative comments escape between the pants and moans: "B-babe... ffffuck... oh, you're so good at this... you're a good boyslut... I can't hold on much longer..."

After about a minute, he holds your head still almost flush with his hips, groans hard and ejaculates for the first time, his warm semen shooting down your throat. To your surprise, you actually like how he tastes, strong and salty, and you swallow it pretty readily.

You stand back up and kiss him passionately, and he kisses back. You have a great idea while you're both kissing...