Do or Die!

A man has secretly loved his twin brother’s boyfriend for years, but after graduation, he believes he’ll never see him again. Fate brings them together, and one night, he is mistaken for his twin, leading to an unexpected encounter. From then on, he begins deceiving them both by pretending to be his brother whenever he is with him. But posing as an Omega while secretly being a Beta becomes increasingly difficult as the lies spiral out of control.

Original Novel

Original Webtoon:
Ridibooks, Naver Series, MrBlue, BookCube, KakaoPage, Mootoon, Qtoon, Toon365, ZzangComic, Onestory, Nate, Aladin, KyoboBook, Yes24