This work relentlessly torments the vagina one-sidedly. The black-haired beauty 'Miyazawa Yukari' is completely restrained by genuine iron restraints, starting with nasal torture using nose hooks and gradually tormenting the vagina. However, the masochist 'Yukari' reaches the heights of ecstasy, repeatedly gushing fluids, enduring vaginal expansion, restraint sex, candle torture, and other intensifying training methods, ultimately succumbing to them.
