Hideo , the supposedly murdered son , returns having paid off his assassins .
Angered , Takehiko forces Kumi to undergo surgery in which her clitoris is transferred to her throat , thereby requiring that she engage in oral sex in order to have an orgasm .
Hideo , the supposedly murdered son , returns having paid off Takehiko 's assassins .
Angered , Takehiko forces Kumi to undergo surgery in which her clitoris is transferred to her throat , thereby requiring that she engage in oral sex in order to have an orgasm .