A sinister trend spreading among perverts obsessed with school swimsuits. Haruka Usami became known as the "Goddess of School Swimsuits" after photos of her in a seifuku were secretly taken and posted online. Her figure, with her big tits tightly pressed against the fabric and the swimsuit's silhouette accentuating her curves, quickly became a sensation among school swimsuit fetishists. But this fame soon took a dark turn. Fellow swimsuit enthusiasts began demanding sexual acts from her, escalating into direct coercion. Pushed to the edge, Haruka's torment deepens when the swimsuit fanatics organize an offline meetup. At the gathering, she is gang-raped by the group. Her love for the school swimsuit becomes the very thing that drags her into a living nightmare…