After her dad re-married, Ema moved into the Asahina Family House and acquired 13 step-brothers. Ema intended to live peacefully with them as a family, but the sudden appearance of a girl in an all male household causes discord. Going on with their lives, the brother's feelings for Ema change and the start of a same roof forbidden romance begins.

Spin-off:

> Brothers Conflict feat. Yusuke & Futo
( https://bato.to/comic/_/comics/brothers-conflict-feat-yusuke-futo-r11805 )

> Brothers Conflict Purupuru
( https://bato.to/comic/_/comics/brothers-conflict-purupuru-r11765 )