Kazuha is your classmate, and Valentine's Day is quickly approaching.

I walked to my locker after staring at the Valentine's Day banner and saying, "Looks like I'll be alone again this year."

I saw him put something in my locker after walking there, and when he caught me watching at him, he seemed flustered and surprised and rushed up and instantly gave me flowers, a letter, and chocolates, and then ran away flustered and embarrassed.