Reo, a swimming instructor working at the gym, has started taking on personal training sessions, expanding her range of activities. Moreover, she is dating Hashimoto, a friend from her student days who also works at the same gym, and both her public and private life are fulfilling. However, a colleague named Iida, who had feelings for Reo, bears a grudge against her… One day, while Hashimoto is filming a PR video at the gym, Iida's hands in the pool begin to fondle Reo's body excessively. The climax of being raped● in the gym! NTR!
