The protagonist 'Tsukasa Akira' is a renowned freelance cameraman in the underground entertainment world. Accepting requests from corrupt production companies, he gives creampie fuck lessons to idols with baggage. He earns his living by commercializing them as underground porn. This time's target is the boyish big-breasted gravure idol with bouncy 95 cm (G-cup) 'Sakogawa Yuuki'. Pretending there's a new shoot, he lures her to a southern island for a group orgy gangbang share! He awakens the woman in Sakogawa Yuuki—who tends to prioritize food over sex—guiding her to become a slutty porno idol who sucks cock more than she eats meat!