Beside You (Nagisa X Reader)

[Y/N] [L/N] is a cheerful, normal otaku. When she attends Kunugigaoka Junior High, she is placed in class 3-E and has a strange attachment towards a certain student, Nagisa Shiota. While being at this school, she goes along with the activity with killing the class target, Koro-sensei, but also faces her weaknesses and true feelings, especially towards the blue-headed boy.