A kind husband everyone envies... a life filled with his love. However, his wife, Mitsuki, was having an affair with Kyohei, the husband of an acquaintance. As soon as she saw her husband off to work, Kyohei arrived. He had a wife too. When they were together, they wanted to forget about their respective spouses. But every time Mitsuki felt her husband's affection or the presence of Kyohei's wife, she resolved, "Let's end this..." Yet, the more she thought about breaking up, the more her lewd body craved Kyohei's cock, aching for him...