Des：≪Work together again! ≫A live-action version of the popular NTR fan comic based on Marushins original work! Keita and Saki grew up together, calling each other Keita-chan and Saki-chan and determined to participate in the same swimming competition. They believe that the other person is of the opposite sex and have a secret relationship as a man and a woman. When Saki learns that Keita plans to confess his love to her after becoming an elected member of the swimming club, Saki consults his senior Miwa, but her story is used and Miwa takes her virginity.