Julie: "Well, I see you won't last much longer. Stop touching yourself. Lets me think how I want you to finish. Hmm ... I certainly think you should not use your hands. So how else will you do it. Got it! Rubbing yourself on the wall! Like making love to the wall, as a sissy should.
Stand facing the wall. Get closer so you can rub your cock against the wall. Just as if you were to fuck it! Hurry"
[Do as told. Make sure you do not touch your cock with your hands: hold your hands behind your back. Make sure your cock is tight against the wall]