Manga written by Mangaka Migihidari Morimori:
https://twitter.com/doujin_morimori
Houkago no Honya-san
When school is over, Tsubasa, an elementary schooler, works at her grandfather's bookstore. The books they provide are of a slightly lewd kind, which is just a little bit of trouble for an elementary schooler.
Chapter 12
2 years ago
Comedy
Girls Love
Slice of Life