/sigh... okay here goes:
Keep it in your pants. Bottom line. I feel sorry for you guys ("bi"sexuals in general), really I do, and here's why... you've had the horrible misfortune of growing up in an environment where you weren't allowed to break away from instinct.
Base most of what I say on this: "sex is for 3 things- instinctual self pleasure, communication (showing love), or procreation." If we as people can't control instinct, we are doomed. Period.
Know this too, I'm not highly religious, so don't point the Jesus finger at me. I just believe that we, as humans with the power to control any animal instinct that exists, need to learn HOW to control those instincts. And for those that think that 'maybe it's right to follow those natural insticts', then maybe we should still be spearing people, and beating eachother with rocks and other blunt objects when they get within an uncomfortable distance, bursting our private bubbles.
We can really do some crazy crap with our brains. We can convince ourselves into anything if we believe hard enough and focus on something long enough. The opposite is also true- if we don't think about something long enough or hard enough, then instinct kicks in and we tend to rely heavily on that "gut instict". From that point on, we can justify just about anything with that basis, and can twist things, and fashion a thought into tangible existance based on that. For example, someone hasn't thought about sexual preference, and they are strangely attracted to another individual of the same sex for some reason. The reason isn't an easy conclusion to come to, and finding the WHY can become frustrating. SO what happens is, they tend to take that feeling and loosly explain HOW (not why) it's okay to feel that way.
For everyone, try realizing what makes us any different from the other animals and creatures on this earth. To the guys that mindlessly poke a ***** into anything that resembles a hole to satisfy yourself for a few minutes, learn to distract yourself with something else... believe me, you'll live. And even if you don't have any convictions- religious or otherwise, just know that all you are doing is against the very nature of not only any religious belief, but also nature itself. (You won't procreate with a dude, no matter how hard you try) And believe me, I'm not trying to **** on Homosexuality right here. If you are gay, and commited, sure- go at it. But if you are just a dirty sexfiend, and you're tapping anything that you are remotely interested in, (I'm pointing at a nice majority of Bisexuals here) then you aren't using sex for anything else other than self gratification.
To the OP, I LOVE (bold = sarcasm right here) the fact that you were able to dodge having to get to know him first, before <penta thrust>ing, by sharing drinks. CONFIGULATIONS! You sexed a dude that was tired of chasing women! /clap Just tell him he's gay. You can probably convince him to run from chicks for good... that's what you should be doing if you really care for this person.
Anyway, I'm babbling, and I'm sorry if this offends you or doesn't make any sense, but let me leave you with this thought: If there's anything that Geico has taught me, then it is that there are still things that we can learn from cavemen. (one of the best marketing ideas ever, BTW.)Think about it for a while. Think about SOMETHING for a while anyway.
*braces for rate downs* bring 'em on.