What an ass that boy had

What a ass that boy had, I went behind him, to the back room, when he asked me. I had one thing to tell me, but it was a lie, I just wanted to rub my cock, take it out of my pants and make blowjobs. I go crazy with asses like that, small but firm, I was getting very hard and I wanted to fuck him right there, I put him face to the wall and do not see how much pleasure to penetrate him to the bottom.