First, you’re gonna THINK your dick hard. No touching until I set you off on the sprint. Just admiring my barely-there G string, getting stiffer and stiffer. You won’t have long to cum once you start. Ready? On your marks, get set, go! Pump it for my ass, minion! You must take your hands away and ruin it, exactly when I say so, otherwise you’ll be facing a long period of denial!