Ane ga Razoku ni Natta Riyu

[Machine Translation] This erotic comedy depicts the relationship between an older sister who has become a nude and her younger brother, a student preparing for entrance exams, who is perplexed by the relationship. --The older sister, Mahiru, returns home from Tokyo. However, Mahiru has become a nude woman who spends all her time naked in the house. She gets into a head-on confrontation with her younger brother Akira, a university student who is pissed off at his sister's annoying behavior, and gets into a huge fight with Mahiru. Mahiru returns to her room in Tokyo in a fit of rage. The eyes of the men are peering through the curtains of her room through a viewfinder as Mahiru quickly takes off her clothes and stands up tall. And the men's venomous fangs are closing in on her...

裸族になった姉とそれに戸惑う受験生の弟の関係を描いたエロスコメディ。 ――姉・まひるが、東京から帰省した。しかし、まひるは家中では全裸で過ごす裸族となっていた。迷惑千万な姉の振る舞いにぶち切れた大学浪人生の弟・あきらと真っ向から対立し、まひると大喧嘩になる。憤慨して東京の自分の部屋へ戻るまひる。さっそく服を脱ぎ捨て背伸びするまひるを、部屋のカーテンの隙間からファインダー越しに覗いている視線。そして男達の毒牙が彼女に迫りつつあった・・・。