In the seemingly ordinary town of Yotsuyamachi stands the Hyakkiya Detective Agency, run by the curvaceous cat-eared youkai detective Hikari Hyakkiya! With her powerful demonic abilities and an irresistibly voluptuous body, no mystery is too tough for her to "solve" in the most intimate ways. Under the new label Mousou Senka from A1C, this fantasy erotica series brings wild, chuunibyou-inspired scenarios to life. Watch as Hikari uses her erotic charm to unravel dark secrets involving lustful traditions and supernatural culprits. Perfect for those endless adolescent fantasies—your deepest desires come true!