A bold and daring project set at a vast resort pool in the outskirts of Kanto, where lifeguards, college girls, office ladies, and other bikini-clad women become targets for public humiliation in broad daylight. Underwater, vibrators coated with aphrodisiac drugs are secretly inserted and secured beneath their bikinis, exploiting blind spots in the water. On the surface, they pretend innocence, but deep in the pool, the raging vibrations make their knees tremble uncontrollably as they grind their hips involuntarily, climaxing repeatedly in shame. Once penetrated by a cock, all rationality vanishes—squirting and involuntary urination ensue. After creampie ejaculation, the women, now completely lost in ecstasy, are abandoned in the pool area surrounded by numerous patrons, their helpless states sending chills through all who witness them.