My first year of college I jumped quickly into a long-term relationship. Sarah was her name, at 5'11" 125 lbs. With creamy white skin beautiful 34c breasts and the longest legs I have ever seen thus far, she needed to do little more than smile seductively to turn me on. Of course being an 18-year-old male probably didn't hurt either.
We had a healthy and very active sex life during our time together and like most couples I'd imagine we had things that we would joke or tease each other with. One of those things for us was anal sex. We had never tried it and at the time when we first discussed it neither of us was terribly interested. It seemed like a lot of work for what we thought would be little gain. Boy were we wrong.
Sometimes when we were fooling around I would gently push the tip of my penis to her ass hole and make some pithy remark about my fucking her ass. Or occasionally she would mock plead with me to take her ass cherry. But of course, this would never result in anything ever happening it was simply a joke. And for a time it remained just that, then I started to realize that all of this teasing had actually piqued my interest. I really wanted to fuck her in the ass.
Shortly after I made this realization I went to the store and picked up some lubricant. That night I was a man driven, I had built the experience up in my mind and I needed to act on it.
That night we were in bed she was lying on her back one hand playing with her breasts and the other with a death grip on my hair as I lapped furiously at her clit.