I consider myself mostly gay, not bisexual and the idea of sharing a pussy with another man, eating her out together is one of the most arousing things I can think of. ever since I saw it in a porn clip with Paul Carrigan and how him and this other male were eating out this woman together, she was going wild with pleasure and you could see as they licked her pussy together, their tongues would also touch a lot in the process.
also the idea of double teaming a woman with a hot guy and eating her pussy after he fucks her. I would totally do that and I'm particularly not wild about women, it's really more the act that turns me on.