Marrin Izumi and Hina Otsuka, two innocent-looking Japanese cuties, find themselves in a world of trouble with Tohjiro's dogma. He introduces them to his twisted rules, commanding them to puke on each other while they pleasure him. The girls, initially hesitant, soon lose themselves in the taboo act. They gag on each other's tongues, retching and spewing, their bodies glistening with sweat and spit. The room is filled with the sound of wet choking and the smell of bile, yet the trio is lost in their perverse pleasure, breaking every societal norm in the heat of their lust.