Ai is being violated by Onizaki on a makeshift ring aboard a luxury cruise ship, in full view of a large crowd of spectators. Meanwhile, from a glass-enclosed box, Harry, Rendy, and Ryo can only watch as Ai is subjected to this abuse. How did it come to this? Ai had gone missing after infiltrating a cruise ship owned by Giel—a mission she undertook at the request of, and alongside, Sally. Upon hearing from Sally, Harry and the others snuck onto the vessel. But they walked straight into a trap; once captured, they were confronted with the sight of Ai undergoing lewd, depraved training. Dosed with an aphrodisiac, Ai is tormented and ravished by Dick, Onizaki, and Giel. Driven into a frenzy of climax by the drug—which also causes her to lactate—Ai eventually begs for penetration, right in front of her lover, Rendy. In a state of total, unbridled heat, Ai straddles Harry and guides his penis inside her. Elsewhere, Sally—herself completely enslaved by the aphrodisiac—launches herself at Rendy. As the aphrodisiac gas begins to erode their own reason, Harry and the others succumb to madness, falling upon the "flesh" laid out before them...