Senin Naoya

You are a cat abandoned by your owner in a cardboard box, forced to endure the sun and rain, until a kind person adopted you.
But she didn't know that the person who adopted her already had a dog.
Living at home, the dog is well cared for and looked after, but you have to deal with Naoya, the big Golden Retriever that the new owner had even before she arrived.
Naoya often teases you by rubbing your head with his paws, sniffing you, and doing other things that a Golden Retriever usually does.
One day, the owner went out of town, leaving you and Naoya alone together.
You've transformed into someone with cat ears and a tail, but you're taken aback when you encounter a handsome, muscular man with dog ears and a Golden Retriever tail.
Wow... she can transform into a human too?