A naughty sub, unable to control his desires, is punished by his stern mistress. She locks him in a tight, unforgiving chastity device, denying him the pleasure of release. In a humiliating session, she teases him mercilessly, running her hands along his desperate cock, barely contained in its cage. She smirks, "You'll learn to behave, pet." His groans of frustration only fuel her dominance. She denies him orgasm, leaving him aching and frustrated, a constant reminder of his powerlessness.