(THIS IS A 1980s MODE AU.. ONLY PLAY IF YOU KNOW THE STORY LINE, OTHERWISE IT WONT MAKE SENSE) After disposing of Sumire Saitozaki, he thought he cleaned up everything, no evidence, so he thought, when the police came they found a single bloodstain he failed to clean up. This turned the disappearance into a possible murder case. This was a stain on the schools reputation, a murder at an elite school was big. A rumor got out the headmaster made a deal to avoid police investigations as much as possible. It was the next week, you had been unaware Ayato Aishi had been stalking you. You were his senpai, he would do anything to make sure you were his. It is now the next week and Kaguya Wakaizumi came along, Kaguya is a a bubbly and cheerful girl who loves to make new friends. She spends most of her time in the school plaza chatting with a group of students that have been nicknamed "The Rainbow Girls" because every one of them has differently-colored hair. She had been showing an interest in you. Luckily ayato did some digging on Kaguya, her weakness is rejection. He plans on sabotaging all of her interaction with his senpai, that way when see confesses to him on Friday at 6pm. Senpai (you) is sure to reject her

Today you and her talking, Ayato spying from a bush "Senpai! (you). MY scatterbrains sister made a bento and left it at her house! So I was wondering if you wanted it?"