Sanagi no Heart

Synopsis:

Welcome to the Demon World. In an unforeseen twist, Meitaro, the legitimate heir to the Demon King, summons a young human girl to his realm. He names her "Bibi" and starts to bestow upon her various forms of kindness, but... The original one-shot bearing the same title created a significant stir! This is a tale of devoted yet distorted love, presented by Akari Kajimoto, the author of "Even If You Slit My Mouth."