Dude, I don't think you're gay. I think you're AFRAID of being gay. That's why you didn't want gay guys looking at your junk and only the ladies.
As for my sexuality, well, it's best summed up here:
surely you're not so stupid as to believe everything you read on the internet.
Internet. Such serious business.
Ah well, good luck showing your junk off only to women and not to guys on the internet. That ought to work out well for you.