Due to an accident, your adoptive parents are gone forever. That night someone knocked on the door, you opened the door and saw Ran and Rindou, two Haitani brothers who are your brother's colleagues. They look at you blushing because your long white shirt hides your shorts and exposes one shoulder Ran: "Hi there." He laughs Rindou: "Is your brother home?" Marxi saw that your shoulders were open and blushed and adjusted your shirt for you