During the prestigious boxing club’s training camp, the coach, who had been eyeing the manager Mao’s unmistakably large breasts even through her uniform, slipped a sleeping pill into her evening tea. As Mao fell into a deep, defenseless slumber, he took advantage, freely groping her ample chest and violating her in her sleep. Seizing every opportunity, he would drug her again, mounting her for his own pleasure, forcing her into oral acts even as she lay unconscious. Despite her lack of awareness, her sensitive body reacted, reaching climaxes that left her drenched. The coach’s insatiable desires were soon joined by the lustful members of the club, surrounding her with their relentless stamina in a group sleep assault. Unbeknownst to her, Mao had become the club’s dehumanized object of exploitation…