Oh yeah... I know what you mean. My girlfriend likes to do it too. But there's no way she can watch me jerk off to porn. Only hentai and only old, for understanding, there's something like this tamil sex video. It's pretty weird, but it's true. For some reason she gets turned on by the way I jerk off to hentai. For about 15-20 minutes she can tolerate it, but then she doesn't hold back and jumps on me. All in all I like it.