During a training camp for a prestigious boxing club, the advisor, who had his eye on the manager Mao's huge breasts that were visible even through her clothes, slipped sleeping pills into her dinner tea. Mao's huge breasts were massaged as much as he wanted as she fainted and he raped her while she was asleep! After that, he took advantage of an opportunity to make her sleep and gave her a boob job! He thrusts his penis into her mouth as she snores and gives her a blowjob! Even though she is unconscious, her sensitive body squirts and reaches a climax! Other members with high sexual desires join in and she is surrounded by insatiable dicks and gang-raped while she is asleep! Before she knows it, she has become the club's personal urinal...