With their parents' divorce, Doyeon and Eunha, who had become a family through their parents' remarriage, turned back into strangers. After several years, they meet again, and Eunha had become obsessed with Doyeon. While Doyeon finds this clinginess from his brother burdensome... what he dislikes even more is realizing that his feelings towards Eunha are not simply 'brotherly love...'

Original Webtoon:
KakaoPage: R15, R19

Official Translations:
R15: Japanese, S.Chinese, Thai

*Note: The pre-order of Vol.1-3 included a booklet that is R19 with additional content like Q&A and profiles, sadly this version is only limited
Note 2: In Dec 2022 the full version (R19) was release, do take note that the R19 is more of a Mature 17+ (western wise). On Jan 1, 2023 a special side story will release on the R19 version only, then later on, the original side story the author had plan will release on both R15 and R19 versions. (Source)
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