Perverted Jerk Off Instruction

You want to masturbate off again, little loser? You know youre only permitted to jerk when I allow you to! Maybe Ill allow you to jerk off today, but first youll have to do something for me. Youll put your index finger into your mouth, suck it, lick it and then stick it up your asshole. Thats right loser, put it in deep and keep it there until I allow you to pull out. Now youre even more desperate to jerk off, right? But youre still not allowed yet. First youll pull out your finger and...