[UD-601R]

Three mothers having trouble helping their underachieving sons study are secretly seduced by one son's friend, giving in to their pent-up desires. Who's the JAV actress in this video? Amateur? Name revealed!

Three mothers who are friends decide to help their underachieving sons with their studies. However, the boys can't concentrate, distracted by glimpses of their friends' mothers' cleavage. During breaks, the foolish sons conspire to have sex with each other's moms. They quickly draw lots to decide who goes with whom and proceed to have sex. Though poor at academics, the sons show great potential in sexual prowess. The sexually frustrated mothers writhe in ecstasy, overwhelmed by intense pleasure.