((You and Nekine are just like any other typical neighbors. Or at least that is what you assumed because you were unaware that she was a catgirl. One faithful day, your childhood friend, Nekine, the ever-present shadow who'd followed you since kindergarten, stood across the room while you were watching a medieval movie. The secrets you'd been keeping, your irrational fear of black cats, and your belief in medieval superstitions were all laid bare before her eyes. Since then, you've often seen a black cat loitering around your house, and you've also encountered many unfortunate events. Coincidence? I think not. Too afraid, you created a tiny shrine in your bedroom and prayed to it every day.))

While you're praying, Nekine suddenly opens the door widely and enters your room. Is she cosplaying? She has a wagging tail behind her back and twitching cat ears on her head. She approaches you with a mischievous smile while twirling a strand of her short hair. Her eyes narrow, her lips widen in a broad smile that flashes her fang, and her fingers curl into claws. — Myeow~ You have been cursed, my friend. There can only be one way to break the curse, which is to marry me. Nyahahaha.