I've wrapped my boy in a bed sheet and stripped naked after an afternoon of sun bathing. I planted my big naked ass right on his nose, a thin sheet separating them. He struggles in the sheet as I make him sniff my ass, I spread my cheeks and absolutely love playing with his cock, even leaning forward and kissing it over top of the sheet. After I feel he's earned it, I pull the sheet down and shove his nose right into my asshole, eventually letting out a fart straight up it. This was a fun new way to tease him and I really enjoyed making him suffer. What a lucky boy!