Married Circle: Married Women's Rondo

Original title: 既婚者サークル 人妻たちの輪舞曲

Shoko, a 30-year-old housewife who lives an ordinary life, is invited by her best friend Marina to a mixer that only married people can participate in. Shoko is not having much sex with her husband and wants a little excitement. Marina convinces her that it is not dangerous, so she decides to go just once...