Yuna miyake：人妻的想法太幼稚了- 第1部分

Yuna" married Dong Hwan for his inheritance. Don Juan was also aware of it, but he was fascinated by her charms. However, "Yuna" starts to have another man and reveals her true nature as an erotic woman. Feeling that her husband is no longer in her life, she decides to inherit his estate and start a new life, but her plan is too shallow.