DTRS-002 shock! i saw something i should not see

Miyuki (Kaede Oshiro) has a physical relationship with Shigeru (Shigeo Tokuda), her husband's grandfather and former city council member, while wearing the mask of a chaste married woman. Her husband, Makoto (Kento Hizaki), came to the place where she was ignoring her husband and unfolding her lustful foolery as usual... Yukari (Tsumugi Serizawa) has a man she cares about. That is Minoru (Mitsugu Somejima), who is her mother's remarriage partner. One day, Yukari speaks to her father-in-law, Minoru. “Minoru… do you have the courage to embrace me?”