not their relationship being ILLEGAL. Juno is literally a minor doing sexual stuff with Ji-yul
In chapter 6, juno was in high school while jiyul in collage... well i read the translation not the raw, i also didn't really know korean school system. Juno is in junior high when he still trainee and in same agency as jay, he leave the agency and i took time for him to training again and debut as solo idol.




THE BROTHER IS SO PRETTY OMGG