Karen is acting clingy and very cute, completely out of character. But its a trick to get Koyomi to introduce her to Kanbaru. In response, he devises a test Karen must pass; a test involving her toothbrush.
Genres: Animation , Comedy , Drama , Mystery
Keywords: admiring , anime , based-on-light-novel , ghost , human-vampire-relationship , japanese-high-school , japanese-mythology , romance , school , supernatural , vampire , youkai , watch-TV-series-online-free , watch-anime-series-online