I don't like them at all. Small tits are my favorite.

I masturbate for my girlfriends all the time. I even had an opportunity to masturbate for my girlfriend and her two roommates. When I was much younger and a maniacally horny virgin, I masturbated in front of two girls at the park late one night. (Not too proud of that one).
If my girlfriend wanted me to, I would masturbate for anyone as long as it turned her on.

I love licking and sucking a wet dripping pussy. I slide my face in tight and rub it all over her wet ass and pussy making sure to cover it with her juices. As long as she enjoys it, I'm ready to go all night. If she likes me to tease and suck on her asshole, I'm more than happy to oblige.