Is he a virgin?
He's "gay" and living with some really old guy right now, but he implied to me recently he doesnt get physically aroused by either guys or gals. I guess this may explain it.
sorry I forgot about this thread but:
A. You have some funny-ass family member, man.
B. Maybe he's really just a virgin to good sex. I mean, being a old croney's sex puppy can't be fun. The question is if he's turned on by furry assholes or if he doesn't feel emotionally fulfilled by human beings.
It could just be a phase.