Since she'd turned into a girl, Ty's sexuality had reversed with her gender. Instead of feeling attracted to girls, now she felt attracted to boys. So naturally, what she felt she'd like now was a catboy. She smiled and said aloud, "I wish I had a catboy for a boyfriend."
The air behind her shimmered and a boy about her age came into existence. She turned and looked at him, and for a moment was awestruck by his handsome feline appearance. He had cute black-furred ears atop blonde hair, a cute collar with a bell, a lightly-muscled slim figure and a long black tail which swayed behind him. But what really stood out to Ty was his penis. It looked much like a human's except for the touch that it was covered in small spines, to rake against and stimulate the inside of a mate.
Seeing this boy's hard manhood made Ty feel intense feminine arousal. Her nipples and clitoris became erect, her vaginal juices started to accumulate around her opening and she felt a burning desire to have him inside her. She got on all fours in front of him, looking at herself shamelessly posed in the mirror ready for him to mount.
Sure enough, the boy got on all fours and rubbed his head against Ty's pussy, making her heart race. He carefully pushed it inside her and she moaned and yowled with pleasure as he filled her up. She loved the unfamiliar sensation of being on the receiving end of penetration even more than she'd expected. His phallic spines brushed against her vaginal walls and she felt herself ovulate in response, an instinctive part of her loving this feeling as she desired for him to fertilize her. He grew faster and more forceful, and she started to buck back at him as he pounded her, his balls slapping her and her breasts bouncing with each thrust.
It didn't take long for either of them to hit their peaks. The catboy grunted as he came, and by the second twitch and pulse of his cock as it shot semen inside her, Ty came too, her body clenching around his hardness and making it impossible for him to pull out, not that either of them would want to.
He soon pulled out and Ty felt herself slowly leak his seed, barely holding together as they both came down from the high.