A new male masochist servant is sent to Dominatrix Aiaoi's domain. Though he has previously served and sworn loyalty to a mistress, this time he undergoes strict training to reach an even higher level of submission. While the Dominatrix always treats him with gentle and meticulous care, her methods are anything but lenient. A relentless combination of nipple play, suspension, candle play, dog training, foot pressure point torture, anal training, electrostimulation, whipping, ball torture, and anal hook suspension relentlessly forge the male masochist into a true disciple. Under her guidance, he begins his evolution into the next generation human punching bag servant.