Nobody knows that I'm dull in your room (Volume 1-3 is the latest issue)

Publisher: KADOKAWA/ASCII Media Works
Author: Jun Momozumi, Yamamoto Takeshi, Asahi Nahikage
Size: 128mm x 182mm
Number of books: 3
Language: Japanese
Category: Youth manga, manga
Latest publication date: 2024-01-26

Synopsis:
"Don't you come home now? ... I want to be you today"

Yuki Toyama, a shade, has a secret that no one is.
That is that you have a relationship with your classmate Yumi Takai.
They did not ask each other's heart, but were in contact with a convenient relationship.
One day, Yuki is witnessed by Marihana Uehara, a popular class, who buys a condom.
Surprisingly, she was interested in Yuki and became involved with something after lunch break or after school.
Yuki, who seems to be confused but not full, has begun to realize his love.
I can't control it at school!