Hitozuma Koukan Nikki 2

Kouichi and Kanako’s marriage feels stale until their neighbor Kimihiko proposes a thrilling but forbidden idea—swapping wives to reignite passion. Initially hesitant, Kouichi plunges into seducing Kimihiko’s wife, while Kanako surrenders to the forbidden pleasure of another man’s touch. Their secret encounters ignite a fire of lust and deception, turning monogamy on its head as hidden desires awaken, proving the grass isn’t always greener—just far more exhilarating.