Butts are just butts! It doesn't say anything about his sexual orientation - that's what *kind* of people he wants playing with his butt. Relax and enjoy the opportunity, if I were you.
Fisting - ouch - I managed to get both of my (big) hands up s guys arse one but I was terrified I'd injure him - talk about the world falling out of your bottom. However, he seemed to be in his element and enjoyed it
