MIAB-315 My Beautiful Sister Is Currently a NEET in Her Thirties. Following the dissolution of her marriage, she has retreated to her parents’ home. Her daily activities consist of engaging in erotic games, which have intensified her sexual urges. Her moral compass appears to be severely compromised, and her erotic inclinations have been stirred. She is exploiting me, her younger brother, for her own gratification, which presents a significant issue…! Morisawa Kana.