Female For A Day?

I had no idea if I was tight or loose or what it would feel like. His cockhead touched the entrance to my new pussy and it was going to happen. He pushed forward and even though I was very wet it was difficult to get it in. He pushed some more and slowly his glans entered me. It felt like I was being stretched and would tear. Once the head was in he pushed some more and he went in further opening me up. He had about half his cock in me when he started to stroke. With each pass it got easier. My new pussy was molding to his size. Soon he was all the way in at the end of my canal. He began fucking me and I was in heaven. We were both sweating and he was playing with my big tits. Having a lot to drink he was lasting a long time.

I was having small orgasms as he fucked me. This was some much different then what a guy feels. I felt him start to speed up. I knew what was coming. He was. He was a tight fit in me so I could feel his cock swell some and I knew he was close. He raised up and grabbed me by the hips and plowed my pussy. My big tits were undulating so bad I had to grab them. I heard him cry out and then felt it. I felt the sperm travel up his shaft and explode into my depths. I was hot and he kept shooting. He must have unloaded a quart in me. It sent me over the edge and I came hard spasming on his cock. Finally he was done and he collapsed on top of me.

I couldn't believe what I had just done. I had fucked another guy. Of course being changed into a female by an experimental drug made that possible. We lay there together for awhile and he finally rolled off me. When he did his cock came out of me with a little pop. I waited until he was asleep and snoring to make my exit. I slipped out of bed and found my clothes. Getting semi dressed I left him sound asleep and made it down to my car. I was wiped out when I got home and took a quick shower before climbing into bed. I had not given that guy my address or phone number so I was sure he couldn't find me. That was a great one night stand but I was ready to get back to my old self. I fell asleep wondering what changing back would feel like.