Tyra felt large, firm hands cup her breasts and whimpered in surprise at the sensation. It really hit home to her how soft and supple her flesh was now she'd changed sex. What did so even more was when she looked down to see Ryan's rock solid erection between his legs, and when he leaned in to kiss her passionately, getting off the chair and pushing her down onto the bed.
"Tyra," Ryan said after breaking off the kiss. "I want to breed you."
Tyra was astonished by how him saying that, and seeing his man's body atop her woman's body, made her feel like a complete girl. Not only could this man get her pregnant, at the rate things were going, he would- and some part of her actually wanted him to!
She felt him kiss her forehead, and then he slid his penis down her stomach, his head leaking juices over her stomach. When she felt his tip brush over her clit, she stiffened and moaned, and once it touched her moist pussy lips, her heartrate surged- Ryan would fuck her!
He pushed inside her slowly and carefully, and Tyra whimpered and gasped for breath as she slowly got filled up. His phallus felt huge inside her, and as his body pressed hers into the mattress she felt a wondrous sense of helplessness. Every inch of Ryan's thick, dark cock was soon inside her, and she shakily ran her hands along his sturdy figure as she slowly felt her body accommodate him.
With another kiss on her forehead, Ryan began to move. He pulled back until just the head of his cock remained inside Tyra, then thrust back inside and buried his head into the sheets just next to Tyra's ear, allowing him to hear her moan in surprise.
Ryan was inadvertently giving Tyra a lot of satisfaction from how his balls slapped at her crotch and his panting and groaning with pleasure echoed in her ear. It got even better for Tyra as she felt him steadily lose control of his hips, pounding into her faster and more instinctually.
Nature was taking its course. The young man's cock pounded into his lover's pussy, rubbing along the sensitive spots inside it and aching to make it clench and dilate around him. The young woman took his manhood inside her, and ached to milk its seed for it to take inside her. Their minds and bodies were under the thrall of the instincts of their freshly transformed bodies, the desire to act on their fertility overwhelming all else.
This, combined with the intense pleasure she felt at having a female body, pushed Tyra to her peak. She moaned loudly and shamelessly as her passage tightened around Ryan's cock and her cervix dilated to take as much of his seed as possible. A deep moan of satisfaction accompanied Ryan giving her body what it desired, and she felt his shaft twitch and his balls clench against her crotch as thick white semen from her lover's body was pumped deep inside hers.
The two of them lay gasping with pleasure for a little while as the high slowly subsided.