Unable to bear seeing her daughter Rumina playing all day, Maki calls in a tutor. As soon as Rumina sees the tutor, Saji, she takes an immediate liking to him and sets her studies aside to seduce him. Unaware of the situation, Maki goes to Saji's room to deliver tea. She hears her daughter's moans from the other side of the door...and witnesses her daughter having sex with her daughter's tutor. Seeing this, Maki, who is sexless, becomes excited and her pussy gets soaking wet before she gets angry. So Maki decides to seducing Saji when her daughter is away...