Koi no Mizu Kudasai summary: A girl who sealed her love for her childhood friend... A girl who was being treated as a replacement of a rabbit by a fluffy lover Senpai... A glasses boy from an elite school who can't help but notice a girl from a dropout school... A girl who seeks refuge in the library because she dislikes interacting with others... A girl who admires witches... The five girls are put under a magic spell known as love... A fluffy and light omnibus love story.