The second installment of the Super Baby (Super Reverse Combo) series features Kohaku Uta as a cold-hearted female sniper, portraying a grim and intense tale of suffering and tragedy as she manipulates criminals in the underworld. Using brutal methods such as face sitting and prostate torture, she sends one villain after another into the sea—only for her actions to ultimately trap her as a prisoner of a secret society. As punishment, her own body is subjected to merciless torment, leading to a brutal climax where she is pushed to the extreme, drowning in her own squirt.