Kimi wa Saiai no Stella

Overview

Shuri, the ace of the popular idol group Cas/DOVE, has someone he can’t forget. It’s Mashiro Hou, who was once in the same group with Shuri, but now reigns as a solo star. They had promised to debut together, but that dream was never realized, and Shuri can only try to chase after him — his one and only light. Years have passed since his first love turned sour, until one day when Mashiro suddenly moves into the dorm where Cas/DOVE lives together. Their initial reunion is brief. But at night, Mashiro crawls into Shuri’s bed and sweetly seduces him. “Hi, I’m ‘Ran,’ Mashiro’s other personality.” With the appearance of “Ran,” a dormant love from the past begin to stir once again—! (Source: ShuCream, translated) Note: Includes one extra chapter.

Source: AniList