When I was 11 in my dad's bedroom.

I suppose what turns me on is watching guys to stuff that I want to do…or more the the point, stuff I'm thinking of trying.  So I guess in order for that to happen, it would have to be porn actors I can identify with.  I'm not a 25 year old hot body builder with a perfect body and a 9" cock, so I don't get a lot out of watching guys in porn that I can't identify with.  I like armature porn because it's real, unscripted and natural.  I can see myself doing things that really could happen because somebody just like me is doing it right before my eyes.