After living together with her daughter-in-law for half a year since her husband passed away, Yumi's loneliness was slowly healing. However, at the same time, her pent-up sexual desires were piling up, making her body ache. One day, she was caught masturbating by her stepson who lives with them... This marks the drama debut of the legendary MILF, Sakurai Yumi. As she takes on the role that fits her perfectly, her radiant eroticism shines even brighter. Note that the contents may vary depending on the distribution method.