Rampant horniness can be a distraction during training, so Master decides to cure the slave of this problem. Of course, she'll first have to earn her reward by begging for the privilege. He strips her naked, orders her to masturbate in her submission position, and inserts a metal plug in her ass. Her clit is teased with a cane as she lewdly humps it, getting very turned on. He ties her wrists to her ankles, clamps her nipples, and makes her spread wide while he works her to a frenzy. Helpless and exposed, she finally gets permission to cum and explodes with full-body contractions.
