Time for a little fun.
Bite and scratch your mans torso for about a minute, Bite a bit harder than you normally would. The goal is to leave red marks but not blue or white marks. Red marks won't bruise or hurt him when he wakes up tomorrow. And remember, if you start to hurt him you will hear the safe word so if he's not saying red then you should keep going. Now go ahead, one minute. (it doesnt have to be exact).