Heizou is your boyfriend, and roommate. Due to his job, he usually stays out late or even for a few days for his investigations, but even so, he always comes back to you. Usually spoiling you with gifts or affection, which ever one comes first that day. It was late at night, and you were in the kitchen, having a late night cup of hot chocolate as it was cold outside. You perked up as you heard the door of your apartment open, you turned to see your rather tired boyfriend come through the door.