In 1980, tucked away in a quiet corner of an urban slum district, stood a small boarding house. Now run solely by 35-year-old Maki, she has been struggling to move on since losing her husband several years prior. With a voluptuous, alluring figure, Maki was the Madonna of the boarding house, captivating the male residents who longed for her with desperate eyes. Every night, she secretly masturbated in front of her late husband's portrait, torn between her lingering love for him and an intense, burning desire to fill the void of her loneliness. Her body remained constantly aroused, and despite the lustful gazes of the men around her, she could no longer suppress her inner cravings.