Karin: Chibi Vampire Episode 18: Brother`s Secret Is Embarrassing
Episode 18 of 24 of Karin: Chibi Vampire, aired March 22, 2006, 25 minutes. Available with English subtitles and dub where released.
Episode summary
When Ren was 14, he was placed in a human all boys school, and had a roomate who got picked on a lot because of his girl characteristics. Just another worthless human to Ren, or was he?