You're totally addicted to jerking off to my ass, and I want to hear you say it! You're going to tell me how much you love it and beg me to let you stroke for it. I eventually give in, and make you stroke exactly the way I tell you while I show off my perfect ass. Stare at it while I shake it and bounce it and smack it, teasing you with it in every way. At the end, I'll give you a countdown to finally cum hard for it.