Synopsis: Under One Roof With the Beast

Starting from spring, Daigo will enter university as a new student. His two male cousins, Shin and Jin, are identical twins. Daigo has always harbored feelings for Jin, who treats him kindly like a younger brother. However, Shin, who also shows affection towards Daigo, revealed his true feelings. Despite initially resisting, Daigo finds himself drawn to Shin's resemblance to Jin and the sound of his voice, causing his heart to beat faster.