Joon hyeok is preparing to pass the exam for level nine government staff. Since this is his third attempt, he is sure to pass the exam this time. He moved into a boarding apartment as part of his father's special measures to help his son with his studies. But what awaits Junhui in the luxurious house is not thick textbooks, but two free and unrestrained women. Joon hyeok began his cohabitation with the owner of a boarding apartment full of sexy beauties, Aqiong, and the nurse Dal lae, who exudes sexiness from his face and body. Since then, Junhui has started studying women every night instead of his books.
濑能名津流（井上麻里奈 配音）只是一个普通的高中生，但是，某一日，被选中的他居然变身成为了女体！并且，一只陪伴在他身边的内脏玩偶切腹虎（野村道子 配音）开口说起了话。
