I don't know but it sounds kinda fucked up to me.I mean who in the hell are you jacking off to your sister,girlfriend,boyfriend give more information i don't no if its normal or not.
omg...i had a friend do that to me and i found out a couple days after....i don't care that he did it but just don't tell them cause i was grossed out at first.
its fone rape!!!!!
dirty boi stop it at once if it will fall off!!!!