Mamama: Magical Director Mako-Chan's Magical Guidance (manga)

Mako-chan is striving to become a professional witch, but before she can graduate from school, she must travel to the human world to complete her studies. It is there she meets a lewd young man named Onodera Junji, whose intentions for Mako-chan are far from pure! Can Mako-chan’s magical skills transform a pervert like Junji into a good person or is her witchy career over before it’s begun?!