With me, I'm all about wanting my fetish friend/partner to be comfortable in private with me. Some chicks aren't comfortable having a guy masturbate in front of her. Also, if lady looking hot sex she wants me to use the wrists restraints, I wouldn't be able to stroke anyway. lol. It's hard enough trying to find a girl who has my idea of a nice ass to sit on my face. I couldn't imagine adding '- me off because ill be helpless' to that request. lol Plus, I'm trying to remain a virgin until I'm married. So the only thing I can really do, is wait for the session to end, and then go rub one out. lol I've gotten blue balls before from facesitting sessions. It's very erotic to me, but I have to wait to get my 'release'.