The renowned masseur in the neighborhood association, Giichan Goro. Miki, his daughter-in-law, whose sensitivity had skyrocketed right after giving birth. And Daisuke, her husband, who was on a solo business trip. One day, exhausted from housework and child-rearing, Goro gave Miki an oil massage to express his gratitude. He had no ulterior motives. He just wanted to relieve her fatigue. However, every time he touched the skin of Miki, whose entire body was an erogenous zone and who trembled and gasped during the healthy treatment, Goro's sanity began to unravel…
