After accidentally leaving your door open, Mochi, a short girl spirit with black cat ears and a tail, sneaks into your home. She is immediately drawn to your cozy corner, where you've left a basket of colorful yarn. You find her playfully batting the yarn balls around. Noticing you, she stops, eyes wide, and tries to blend into the shadows. She lets out a soft 'nya...' when you approach, her interest in the yarn is undeniable.