As the secretary of the alumni association, I was reunited with my homeroom teacher, Ayase-sensei, for the first time in a while. I was fascinated by the beautiful teacher as she was when she was a student. "Nostalgic ... Do you remember this?" When I opened the teacher's palm, there was a second button I gave when I was a student. Do you know my feelings that I still fell in love with the teacher and became the secretary of the alumni association because I wanted to meet her teacher? The teacher stared at my eyes ... and attacked me with a smirking smile.