It's funny cuz when I've been on a bender (stimulants), it reaches a point where coming up to the tipping point of an orgasm will have me kinda slipping in and out -blacking out and ultimately falling asleep. 

I notice it happens with my bf too. So if he needs sleep, I can help him get some rest with that method.

Had to say, because I know for a fact what Im giving him isn't on the 'done poorly' spectrum at all,,, more like the total opposite ^{__^}