An ultimate orgasm-control project locks a submissive man's cock in chastity for twenty-eight days without even allowing him to touch it. Abstinence is filled with traps: forced strap-on play, simulated sex without release, and watching his dominatrix climax wildly with another man. His mind is broken and his balls swell painfully full—but if he survives, the reward is the greatest massive ejaculation of his life.