Moteharune, Ashiya-Kun

In the city of Kyoto, humans and monsters have learned to live together in harmony. However, the mischievous Chimi-Mouryo spirits have started causing trouble. Saki, a succubus attending a school that has transformed into a magical realm, uses her charm and skills to reign as the school’s beloved princess. But even a bold girl like her has a weakness—Ashiya Yuu, a stern and unshakable guy who remains unaffected by her charms while being adored by other demi-humans!