When I had him on his knees I had to stop him at one point when he was jerking off because he scared me that he was going to cum. I then picked up the stills camera so that I could get him to change his pace and not touch his dick so much. In this position I noticed that he played with his nipples a little bit and it has been a while before I have had a poke fun at do that. Changing positions he got off the overwhelm and faced the wall on the sofa to show his ass. Lately, I have had a lot of guys with really fine asses in, and not all flabby or flat. It was a lot of fun watching him rub his ass and jerk off at the same time.