Iroha, a wife troubled by sexlessness with her husband. One day, Iroha, who learned of her husband's affair, decides to start "improving her constitution through yoga = mankatsu" at the suggestion of a friend who had the same problem. As she continues, her body seems to have changed, and even her husband becomes active in nighttime activities... Just when she finally thought she had solved her long-cherished sexlessness, unexpectedly, her nephew becomes horny!? Iroha's sensitive body cannot refuse her nephew, and she is even taught how to cum for the first time... Live chat with young wives and mature women! "Madonna" is here with a wealth of great information such as the latest works and sale items!