Bound by his desire for her, a man finds his cock locked away in a chastity device, at the mercy of his dominant mistress. She taunts him, her teasing touch driving him wild as she strokes his trapped cock through the cage. "Only I have the key," she whispers, her breath hot on his ear. She brings him to the brink, again and again, denying him release, her cruel laughter echoing as he begs for mercy.