Matei Kyoushi to Juuzoku Shoujo no Haitoku Keiyaku
魔帝教師と従属少女の背徳契約
Joseph, heir to the Great Demon Lord, becomes a teacher at a Wizarding Academy with the assistance of Lilith, a demon princess who possesses the power of "love." Her goal is to help him secure his position as ruler. However, her true intention is to establish a "sexual love bond" with some of his students.