I could start to get into this. The other night after having some great sex with my wife, I wanted more (that NEVER happens...I'm one of those one time only guys). She was pretty relaxed as we just laid there spooning in bed. I slowly began to rub my cock on her perfect ass cheeks. She inititally gave me her "what are you doing crazy man" look. But after that, she began to rub her ass on my cock. She was doing it so much, and so well, that most of my pleasure was coming from her movements, not my rubbing myself on her. It took just a few minutes before I covered her ass in a big load of cum. She had that look of "yeah I just did that too you." I love the looks that she give me.

. I was being a bit facetious and mentioned these in an erotic, dirty, sex talk context when they are often a turn on, not in any mean spirited, chavinistic sense. . . you're right, it's called being in love