Yuka and Hinano are friends who have worked for the same real estate company since graduating from college. Hinano, who loves psychic phenomena and was a member of an "occult study group" during her college days, obtained information about the company in secret and uploaded photos of accidental properties on the 2 Channel occult board.

Terajima Mikako became a boys volleyball team coach at a junior high school she has been assigned to. As an incentive for the team members who do not show the slightest enthusiasm, she promises to show them her boobs if they win a game.