Yeah, it's interesting how times and attitudes have changed. There are so many people out there still uptight about the bi-male thing, but the tide is turning a little, methinks.
It has been said before, but communication is key. If you're honest and open without being pushy, you never know what you'll find. Who knows? Maybe you'll even awaken some desires in a person who didn't find them in the past. Odds are they'll thank you in the morning...