My stepbrother and I like to play with each other. We usually wrestle and it always gives him a boner, but I never cared. We were doing it while I was wearing panties once and I ended up sitting on his face. He started moaning and grinding his thighs while I sat on him the vibrations turned me on so BAD!!! I was soaked LOL and I almost came. I want to sit on someone's face who isn't related to me LOL 🙂