Kyou, who belongs to the swimming club, was dating Ace without telling the members. Kyou is living a fulfilling life in club activities and private life. However, the scene of sex with her boyfriend was taken, and the video was distributed to the swimming members. Who took the intimidation story and the video that was designed? Kyou who is seized with weaknesses and succumbs to sexual intimidation. With the threats that continue on a daily basis, she becomes a sex slave in the swimming club. And the last thing I was waiting for was the end of the shock ...