Naughty Schoolgirl Brat Revenge

Just so you know, its vengeance time, and there youll sit, tied to the chair. Youre not going anywhere at all. Now, be quiet! No? Fine. Ill use this ball gag, then. Open broad! Im going to have joy with you, but I dont think that ball gag is effective enough. Perhaps some duct gauze would help. Yes, three strips should do. I think you need more. Not duct tape, though. Bondage tape! And not over your mouth. Can you guess where?