A struggling concept café forbids sex but pairs employees against each other to capture a big-spending “savior” with acts never allowed at work. Misuzu Otowa also tends bar and looks quiet, yet is active and highly skilled in bed. She shares a lesbian relationship with Kiri while secretly sleeping with men. Assistant manager Suzune Kiriya, a former hostess, aggressively pushes drinks against the serious manager's wishes, hoping to take over and run the shop with Oto.