After her divorce, 28-year-old Sakura opens an unlicensed massage service at home to support herself and her young child. When a neighbor discovers the secret business, she agrees to treat him, but he uses her vulnerability to demand services she does not normally provide. He freely gropes her full, post-pregnancy body and pushes her through a blowjob and swallowing his load before escalating to sex and a creampie. Yet her loneliness and growing pleasure in being held leave her increasingly dependent on him until she begins seeking him out herself.