Ok....let's ask questions that all women want to know about men: What do we think of during sex with a woman? What do we think of to keep a cock hard for...an hour or so(My experience at least )
We think of the soft round skin of a breast. The look of excitement and exhilaration as we move our hips just there! and then see the reaction on her face as she feels the tip of my cock in just the right spot.
That are some of the things we think about...but there are so many others...