I decide that this doesn't have to be a problem. I wished for the body I was now in to change into a perfect and improved version of my original body.
I began to change to an identical version of my own body but with no flaws. Any scars or healed injuries were gone now, leaving me with clear skin. I grew a few inches taller than I had been and became muscular, not bodybuilder material but like I'd be if I took care of myself. My face became similar to what it had been but was also a more idealized version. I had become myself but better.
But I couldn't just continue having sex with my former body. I pulled out of his butt.
"Hey," he said. "What's going on? Why am I you?" He had turned and was facing me now.
I answered, "I can't do this. I'm not into guys, you understand. Plus you're me now and I can't do that to myself."
"That still doesn't explain the things that have happened. How did we get to this hotel room, why were we having sex? How did we switch bodies and what did you do to mine? There are way too many unanswered questions in this situation." My former body asked.
"I don't want to say too much but suffice to say I have magical powers," I told him.
This was a peculiar situation to be in and I couldn't leave him as me. I also had a fondness for my old body and I couldn't let this guy walk it out of my life forever.
"I wish you would be turned into a beautiful woman who was in love with me and would never leave me and that my love for you would equal yours for me and I would never hurt you or leave you for anyone else."
It's an odd thing to watch your body change before your eyes, even if you're no longer the one in it. He also gained height and became a slim, lithe figure as a modest sized pair of breasts grew on his chest and his hair began to grow down to his shoulders, becoming a lovely shade of blond. His face feminized into a quite pretty form. He soon couldn't be called a man anymore as his penis and scrotum shrink away leaving a vulva and labia in their place. He was now my perfect idealized girl.
She now looked over her new body and said, "Well, let's say we take this for a spin." She kissed me passionately.
"If that what you want," I replied and we were soon back on the bed, this time with me now deep inside her new vagina.