Caffeine Anime Details and Episodes Chan-Woo owns a coffee shop in Seoul. His little brother Jung-Min is living with him while he looks for jobs. These two brothers share something in… Series info Watch free DetailsFormatMangaStatusFinishedScore52/100SourceOriginalCountryKorea GenresDramaHentaiRomance TagsFull ColorNudityHeterosexualNetorareComing of Age RecommendationsDujipsallimFucking My Husband's Younger Brother