≪Collaboration of Flesh Returns!≫ The live-action adaptation of the hit NTR doujinshi, originally created by Marushin, is back again! Keita and Saki have grown up together since childhood, calling each other 'Kei-chan' and 'Saki-chan,' and both aspire to compete in swimming. They start to see each other as members of the opposite sex and develop a secret relationship. When Keita makes it into the swimming club's select team, Saki learns that he plans to confess to her. She consults with their senior, Miwa, but this conversation is used against her, and she ends up losing her virginity to Miwa...
