good-subby:

I just found what I think may be considered a punishment, if your sub is misbehaving you could make them hump a fleece pillow. (I find fleece works best) it feels really good but it isn’t enough to make them cum. So in a while, depending on how long your sub can take it, he will be a panting, crying, begging mess. The best part about it though is that because of how close you feel to cumming, your always on that edge of “maybe if I speed up a little I can make it” but it doesn’t matter how fast you go, you are always right on that edge.

PS- if your boy comes very easily it might not be the best punishment.