Adelite no Hana

Overview

Every time it's a climax!! All are songmakers! Adelite was married to the famous Hunt family from southern country to fulfill a promise her parents made. However, the bridegroom already had a wife and child named Pyrope and Corona. Still wanting to remain Hunt's second wife, Adelite eventually gave birth to his son, Pete. In the same year, Pyrope gives birth to his son, Cube. Cube has mysterious eyes that only a limited number of people possessed...

Source: AniList