HKD-128 I became a captive of my grandson's body Yukari Ouchi

Yukari Ouchi (60 years old) will be away from home because her son and his wife will be away from home on a trip. I just heard that my grandson Masaki was returning home and refused to travel. While her grandmother, grandson, and Yukari are innocently pleased with the time alone, Masaki, who has spare time and energy, notices an older woman, Yukari. Yukari has been sexless since her husband's predecessor, but unexpectedly the sexual pleasure revives and she overlaps with Masaki ...