Original Webtoon: Mr.Blue
Official English translation: Webnovel

"I wasn't even interested in guys before, but after 'that night', my life has turned completely upside down because of you…"

After a night of drinking at friend Minseong's house party, Kye-sang completely blacks out. The next morning, he hears some shocking words from Minseong's younger brother, Min-shik.

"Hey, Kye-sang. You remember last night, right? When you took me from behind while my brother was sleeping?"