Kanan-sama wa Akumade Choroi

Kanan is a demon who descends upon the human world with one goal: to feast on the sweetest delicacy of all—young human souls. Disguised as a high schooler, she sets her sights on her first target, an unassuming boy named Youji Kyougi. But just as she prepares to claim her meal, things take a very unexpected turn.