I'm one of those guys who says I'm not gay or bisexual, but love sucking dicks. I guess I'm in denial. Its a matter of separating. I'm glad I jump that hurdle and don't have to worry about it anymore. Its the best sexual feeling for me. As simple as that.
My favorite is guys who say "I'm not gay, I just like to suck penis, but I still like women"
Yeah, that means you're Bisexual. But a lot of guys try to play on words and argue their way out of it. it's hilarious.