Amami's mother remarried, bringing a new stepfather and stepbrother into her life. Wanting her mother to be happy, Amami awkwardly began living with them as a family. She felt safe with her kind stepfather, but one day he suddenly dropped his mask, revealing his true nature and setting his sights on her pure body. His uncontrollable lust drove him to obsessively target her shaved pussy, disregarding his marriage as he pursued his desires without restraint. This behavior exposed the deep darkness hidden beneath the name of family.