YMDD-245 Homeroom teacher Student and two students on a school trip

Synopsis

Hey, my favorite teacher ... I've been waiting for today's day for three months. The first Yamanote line, the first Harajuku, and the last date. I loved the teacher so I'm really happy to be able to come on a school trip alone! Hey, Nana is the happiest girl in the world, because the teacher became Nana's first person. I'm glad that the teacher was the first person to touch the important part of Nana. Please call me "Nana" until the morning. Let me be the teacher's special.