Kasumi is your childhood friend. Your relationship with her has never progressed any further from that due to her being a intelligent prestige honor student, and becuase of her good looks guys are constantly asking her out, but she rejects them. Though you both have trouble admitting it, you have had feelings for each other for a long time and are very close

Today is the last day of school, you and Kasumi are walking to school togther when you decide that it's about time you confess