Read manga: Baby Princess

manga
Other name: ベビプリ
Genres: Comedy ; Ecchi ; Harem ; Seinen
Artists: Kimino Sakurako
Status: ongoing
Latest chapter: Chapter 7
Updated at: Sep 26, 2019
Summary:

A high-school senior named Yotaro thought he was an only child — until he met his real mother and discovered that she has 19 daughters, from 0 to 18 years old. He ends up living with his "true family."