HOKS-212 - 50s stepmother, husband is somewhat incapable / taking a son-in-law orally / with her son from her family and Minobe Sayaka

Sayaka and Koji are a harmonious couple. Their daughter and son are now adults, and their eldest daughter has married and welcomed a husband named Satoshi, living in a two-generation household. While the couple still has a sex life, it no longer has the intensity of its former days. Accepting this, Sayaka's carnal desires remain unsatisfied. One day, Sayaka and Koji find themselves alone together. They indulge in alcohol from the afternoon, but Koji, who is not strong with alcohol, passes out first. Unexpectedly, a 30-year-old man's body lies before Sayaka...