I'm not all that crazy about being watched, but that's more preferable than becoming the center of some orgy. I've always been a little old-fashioned that way, preferring my sex one-on-one, and in private.
Not that getting all the sex I could want means I don't jerk it off. Sex doesn't often allow for the fulfilling of all of one's fantasies, do you know what I mean? Masturbating just can't be replaced in some cases.
That's why I'm glad for porn, especially online porn, images as well as erotic stories. Some of my favorite erotic authors are John Dough, Lubrican, GEMINIGUY, Literotica has a lot of authors I like but they make them edit their stories so all characters are over eighteen. I'd read many like ten years ago, and when you read the stories you know the younger character was really thirteen, fourteen, fifteen, not twenty-two!
Celebrity stories are a favorite jack off preference for me, whether they're older or younger [I especially like reading stories of famous chicks when they were young]. I have a lot of favorite actresses, singers, some athletes like the tennis-playing Williams sisters, Anna Kournikova, Sania Mirza . . .