Magimoji Rurumo

Shibaki is a high-school boy whose only interest is girls. Except he's been branded as the most hentai boy at school and the girls avoid him like the plague. One day he finds a book in the library about how to summon witches. He tries it as a joke, but it turns out to be the real thing. An apprentice witch named Rurumo appears to grant him a wish. Shibaki helps Rurumo and she in return refuses to take his soul. (This part of this story happened before the start of chapter1) When the story starts, Shibaki wishes he could see Rurumo again. His wishes is granted immediately as Rurumo falls from the sky and crash lands in front of him. He finds out that as punishment for not taking his soul she's been busted down to an apprentice demon. Now, she must complete the task of getting Shibaki to use up 666 magic tickets that grant wishes before she can become a witch again. However, what she doesn't know is that each time he uses a ticket it shortens his life. When the last ticket is used up, Shibaki will die. Shibaki knows this because Rurumo's familiar black cat Chiro tell him as part of the "contract" for giving him the tickets. Now, Shibaki has a choice, make a wish and help Rurumo become a witch again or resist the temptation and try to save his own life. (Source: jCafe24)

One year has passed since Rurumo and Kōta were caught up in the demonic coup d’état. Now, three new-generation witches have descended to the human world. They are bottom-rank witches on the verge of expulsion, having failed their missions time and time again. What kind of task—one that could determine the very future of the demon world—has been entrusted to them!? …Or so it sounds, but witch Lushika is absolutely thrilled at the chance to finally experience life on Earth. Her mission: to collect “Magic Letters” (Majimoji)—and the stage is none other than a junior high school! While pretending to be an ordinary schoolgirl, can this dropout witch really fulfill her duty without messing it all up!? From Wataru Watanabe, the creator of Yowamushi Pedal, comes a magical-girl comedy!