I hid in the closet when I was a kid and watched my older sister play with herself while she was suppose to be watching me. I jumped out of the closet one day and told her I was going to tell on her. She told me, if I don't tell, I could touch her. That turned into about three years of great sex!
http://xhamster.com/movies/303467/two_girls_masturbating..html
So freaking hot!!
3:54 clenching own skirt in teeth == MEGA hot!
I give it 4½ cums up!