Furburt said:
Just don't mention it at all unless it's relevant. The only people who go around constantly informing people of their sexuality are the ones who are completely insecure about it. I knew one guy who'd greet people by saying 'Hello, I'm gay'. Wrong way to go about it.
I think it would be funny if a main character just casually mentioned he's gay after somebody asked him about it.
"So Master Chief, you got a lady back home?"
"No, I'm gay"
"...Riiight... That's cool"
That could be comedy gold, but it'd be interesting to see how people react to it too.
I wouldn't mind myself. For as we all know, Master Chief is a pretty cool guy, he kills aliens and doesn't afraid of anything. (sorry, I just love that meme)
Here's at least one way to make it even funnier:
"So, how the wife, Master Chief?"
"He's whining about how his new dress makes his ass look big."
"Seriously? God, don't bitches ever changes?"
"*sigh* Not that I've noticed."
"At least you've got the comfort of a loved one when you get home after a mission, man."
"Are you kidding me? That little corksoaker seems to be be more upset that I tracked alien blood onto the hall carpet! And heaven forbid I want to watch the Deathball game and fool around afterwords! He's alway got 'a headache', for chrissakes!
"Geez, dude.... that's just.... harsh. Do you think he's cheating on you?"
"No, I don't think he's have the balls for that."
"Maybe you should take him out for a nice dinner next time you get home. It always get me in Cindy's drawers, alien blood or no."
"Hmmm... we haven't really had a quiet night out in a long time. You know, I'll try it."
"You should check out 'Boots and Saddles'; I heard they have an awesome leather fetish night!"
"Dude, I'm gay, not freaky."
OT: Meh, I'm certain there's a certain percentage of lesbians floating around in games, and aren't half the JRPG male characters at least a little Emo, and therefore at least bisexual? If there's anything Youtube has taught me, it's that I will have to spend 5 minutes trying to identify the sexes of the emo-twats in any given emo-makeout video, and almost every JPRG male character could be subbed into those videos.
In any case, gays as characters doesn't bother me, and I don't really care about someone else's sexual orientation, unless I'm attracted to them, and I don't do sausage.