The cardio of choice of pigeon simps. They're on it all day, every day, wasting their time, money and lives for mediocre pussy they usually never get. No wonder they're so skinny.
I was on the hamster wheel of pussy till I let a tranny suck me off and learned we're all a little bi and now I like to fuck women who beg for my dick when it's not dominating some big muscled submissive dudes like Buck Angel.