I think bisexual folks just like getting off, but, I'm pretty sure that they must have a jerk off preference.
Now, I understand, Gay, Lesbian, Bi, but, how the gender confusion thing gets thrown in with sexual preference, the "T", I've yet to figure out. To me, what you identify as gender-wise seems completely different to what your sexual preference is.
I like guys, I jerk off to guys, big buff guys make me feel funny between my legs, but, I like my dick, and love being a guy, doing guy things, farting, etc. I used to say I was "bi" but honestly, I've always jerked off to guys, and been turned on by guys, and when you're honest, that's gay.
The quirks with gender identity, some folks have suggested to me, may well be a manifestation of anxiety disorder. I don't know what to think. I sure like my dick.
I don't mind getting off with a chick, and like LIKE tits: they're fun, but, I'm much more turned on by a hot guy, who acts like a guy. Maybe that is bi? I don't know. I can show a chick a good time, but, I'd rather be with a guy.
I think that, for many of us, it's not black and white, and, science seems to support that view.