Post workout ass smelling

I just finished a good workout and I'm super sweaty. I needed to take a break and relax so I duct taped my slaves mouth and took a seat. My pants smell a lot and i eventually pull them down and sit on him in my sweaty g string. He was inhaling really deeply over and over, I can tell he really loved it but he's not allowed to cum, I won't even touch him. In a few days I'll touch him and ruin his orgasm even after he's been so good.