"Hyung had sex with my girlfriend in front of me".... Jung-min accidentally witnesses the sex of his girlfriend, Da-Yeon, and his older brother, Chan-woo, and he feels the excitement of losing his lover for an unknown reason. It’s the first time he feels it. Jung-min wasn’t the only one who felt the thrill of being addicted to it.
Caffeine Manhwa, also known as 카페인. This Completed Manhwa was released in 2022. This series was written by Samosa, and illustrated by Pachae. Caffeine is about Drama, Mature, Psychological, Romance, Smut story.
