My father-in-law's private parts are aching, it seems there's no other way but to... (Ayase Minami OGPP-007)

The Ayase couple are visiting their hometown. Three years after the mother-in-law's death, the father-in-law has been living alone. Because the husband has consistently refused to pay for travel expenses, it's unclear how long Minami will stay at her father-in-law's house. However, the father-in-law's sexual harassment of Shinono is gradually becoming increasingly excessive…!