Magimoji Rurumo

Kouta Shibaki, a normal high school student, is mistakenly labeled as the school pervert after an accident. To avoid the girls who now shun him, Kouta spends time in the school library, where he discovers a book that supposedly summons witches. Desperate for companionship, he plays along with the book, and Rurumo, an apprentice witch, appears. As Kouta helps Rurumo with her tasks in exchange for sparing his soul, he becomes entangled in her plans to become a fully-fledged witch.