Christie couldn't let this happen! She's a strong woman! She's been working on this body for years! She can't let some guy... "own" her! What... she's not even...
Christie—Chris's mind suddenly begins to clear—
... he's a man. He's being transformed by...
Before he could think further, the young man began pulling him towards the bed. He resisted with all he had, but his new feminine body was no competition. Within no time Chris found himself on his back in the bed, and in another moment the man was above him, pinning his dainty wrists.
"Change me back!" Chris yelled, but he was immediately embarrassed. His voice was so... cute...
"Don't worry, you'll be accustomed to your new body in just a moment" the man replied, "you'll cum right away, and the collar will make quick work of you then..."
Just then the man pulled his pants down, revealing his throbbing member while removing them in one smooth motion. Quickly, his cock was right up against Chris's wet crotch. The man pulled down Chris's underwear to his knees and repositioned his dick next to her pussy.
"You're gonna enjoy this"
The man suddenly shifted position, wrapping one hand around Chris's neck as his eager cock pushed in. In that instant, Chris blacked out for an instant.
And back in, as the man was grinding deep inside her. Her mind was so consumed by the sensation of the man's cock that she didn't even realize herself slip back to Christie. She instinctively bucked her hips in time with the man's thrusts, starting to moan.
"Ooooooh... Yes... More...mmm.." she groaned as he kept working on her. The man smiled and the collar made a faint clicking noise. Christie blacked out momentarily.
When she came back she was in mid moan. The collar was red hot around her neck as her body writhed in pleasure. Again and again the man plowed into her, perfectly stimulating her and making her whole body shudder. She was so close...
"Say you're my bitch."
Immediately, Christie complied:
"I'm your bitch!"
The man smiled while pulling back, before pumping into her again. Christie smiled in ecstacy, she was his bitch and it felt so good to say it!
"Cum for me, bitch"
Christie almost came right then. But something was holding back, clawing at the back of her mind...
"Cum, slave." The man reiterated.