When Jun-yeong was young, his mother passed away, and his father was too busy with work. So, Jun-yeong was practically raised by his older brother, Jun-won. The two were closer and more loving than any other brothers, but when Jun-won entered puberty, their relationship grew distant. The dynamic between the brothers, who had become little more than strangers, takes a dramatic turn during Jun-yeong's final year of high school...

"He's my brother. It's okay if I do whatever I want with him, right...?"

Original Novel:
RIDI, MrBlue, Bookcube

Original Webtoon

Note: In the original novel, the brothers are blood-related. This was changed to a stepbrothers relationship in the webtoon adaptation.