bzyrch: Has anyone had the strange experience of actually pushing your partner's clitoris under her pubic bone and inside her a bit? This happens sometimes with my girlfriend when I'm on top. I think it may have to do with my penis shape and angle of penetration. Or perhaps it's a common thing, I don't know. I can feel it push in on top of my penis and then pop back out with a little thump sound on the out stroke. I'd be worried but she actually seems to like it. I thought it might have to do with the fact that my penis shape is unusual in that it's actually thicker top to bottom than side to side. The "z-axis" I guess is the mathematical term for it. Has this ever happened to anyone else out there?