Tsukasa, a housekeeper hired by a father and son living in a filthy house. She has a sexual fetish that she can't tell anyone, despite her seriousness and mature charm. The blowjob addict sucks on briefs full of flavor and masturbates with perversion while covered in men's underwear! She revives the impotent father with a too lewd shakuhachi and then has forceful sex! She devours the recluse son's huge dick and vacuum-cleans the back of his throat! This is a story of a family's regeneration through the grotesque fellatio of a meth-addicted housekeeper.