kenkou cross, beelzebub, beelzebub (monster girl encyclopedia), monster girl encyclopedia, fur, official art, 1boy, 1girl, animal hands, arthropod girl, blue hair, blush, bone, bug, claws, cum, cum in mouth, cum on body, cum on hair, cum on tongue, facial, fellatio, fly, fly girl, fly wings, glowing, glowing eyes, hair ornament, hetero, insect, insect wings, monster girl, oral, penis, pointy ears, skull hair ornament, solo focus, sweat, uncensored, wings, yellow eyes