Ayi, who had received all the love from her parents and was carefully raised, suddenly faced a tragedy! Sold off to repay debts, what awaited her in the new master's mansion was an unfamiliar box-type restraint device!! Unable to move inside the box, Ayi's exposed lower half endured relentless perverted training. Gradually, she became infatuated with the master and willingly offered her body to him.
