Tsumugi, the sister who is made to grab her brother's hard cock. While mentally rejecting the daily harassment from her brother, she offers her small body because she fears being disliked by him. When ordered to spit saliva into her brother's mouth, she wriggles her mouth and gives him the sticky saliva; when told to suck his erect cock, she desperately serves him with her small mouth and receives his semen. At night, her father's routine deepthroating dirties her lips, her bald pussy is spread open, and intense cunnilingus makes her leak love juices. As her father thrusts his huge dick into her narrow petals, she ascends to ecstasy with an expression of unclear pain or pleasure. Her father's thick semen is injected deep into her vagina, and today she becomes the family's flesh doll once again. And tomorrow, she will be defiled by her father's and brother's semen in the same way...
