Deep Manga

The illusion of that person leads me astray. Mother and son. This is the ultimate favoritism.

The manga follows an "angel-like" beautiful high school girl with a certain secret she has been hiding from everyone, and an idle hikikomori (one who abnormally avoids social contact) young man; the highlight of his day is seeing Mari at the convenie

Kasuga-kun steals a pair gym clothes of the girl he likes, the next day the girl that sits behind him reveals that she saw everything. Now if he doesn't form a "contract" with her, she is going to tell.

Romance series by the author of Hatsukoi Zombie