The only thing hotter than being instructed exactly how to stroke is being demanded and commanded to do so, exactly how I please. Isn't that right? Fucking your mind as you stroke your cock and making you do stupid things. Such fun! Even if it means punching your balls for being a pervert. Cupping them into your palm and pummeling them with your fist! Even if it means squeezing your erection tight, pulling it taunt and punching it as well. Once I get you hard as a rock and your flowing you'll do anything I say.