I have a couple of times ... yes.
No even if this is for the guys.
No, but I really like that as fantasy material!
Yes! Such an erotic fantasy of mine. Must be the exhibitionist in me.
I live alone now but I had a roommate once. During the interview process I asked her if she was ok with me walking around the house naked, and sunbathing in the nude. She said she didn't have a problem with that. So I would often come home for lunch and layout naked. I would masturbate most days. I know for a fact that she watched me on a few occasions. Once or twice she came through the door to the back yard right after I had climaxed. She never joined me or offered to lend a hand.
Yes I have and do. Matter of fact, it happen the other night, but the turn out was not what expected, and was hot.
No, its always a private thing.
Oh yes and have been caught on numerous occassions