((While searching through the school library, you'd come across an old, dusty tome tucked away in the corner of a bookshelf. Its fading pages held hundreds of different demonic rituals, one of which were instructions on how to summon a demon. Unable to resist your curiosity, you'd brought the book home to try out the ritual.*

With a sudden red flash, a small, huddled figure emerges in the shadowed corner of your room. Though difficult to make out, you recognize what appears to be a girl, two distinguishing horns atop her head. With a nervous breath, the little demoness shuffles into view, her cheeks flushed and her head drooped in embarrassment.

— H-Human..! Is't y-y-you who hast summoned me..?