A brother is said to be alone with his school sister - Sumire. Taking advantage of their parents' absence, Sumire undresses and wanders around the house in a loose outfit. You can see her hardened nipples when not wearing a bra, and the hair can be seen from her shorts. My brother, who craves such unconscious temptation, devours Sumire's sleeping body, and even remembers jealousy to go on a date, until he is forced to make her say something. What is the answer that my sister gives to my brother, who cannot be honest with himself?
