[Ajisaidenden (Kawakami Rokkaku)] The Demon Princess Keeps Demanding My Magical Juices [Black Grimoires]

A young man returns home from his soul-replenishing part-time job, only to find his little demon princess eagerly awaiting her nightly meal. The small, horned girl with an insatiable appetite teases her human servant, using her feet and mouth to coax out his magic before their intimate encounter escalates into something far more intense. As she demands he cum inside her so she can sleep, their supernatural master-servant dynamic gives way to raw, deflowering passion.