The submissive male is positioned on his knees, his hands cuffed behind his back. His dominant mistress, dressed in a corset and stockings, approaches, a wicked gleam in her eyes. She presents him with a selection of chastity devices, each more daunting than the last. He shudders as she selects a heavy, steel cage, its cold metal a stark contrast to his hot, needy flesh. She secures the device, locking it with a resounding click. He whimpers, already feeling the agonizing restriction. She pats his head, a cruel smile playing on her lips, "Now, be a good boy and learn to control yourself."