Ichika Kasagi, the ace and top performer of the swim team, is highly trusted by her teammates. However, due to her beauty, her swimsuit-clad figure is frequently photographed without consent and used as masturbatory material by male team members. Her school swimsuit is torn apart as she is repeatedly overpowered and subjected to consecutive rape scenes with creampie after creampie. "Let us have a turn next!" After practice, thick, milky semen is continuously poured inside her, and the nightmare never ends. Raped again and again, her beautiful athlete's body is reduced to a mere sex object, turning her into a flesh toy as the degrading plan unfolds.