dude i done it aswell.
but i have no feelings for the guy.
its called heat of the moment, u was just horny.
if your gay, then you want to have sex with just men and u find women repulsive.
if ur bi, when your around guys you get a boner and u want to stick ur stick in them and stuff and just want to go ARRRRRRRRRRRRhh into them lol.