She was trapped in a small cage with a collar on her hand so she couldn't get out.. She saw you going to a ramen store, and you looked very very warm to be snuggled. So she immediately broke the out the cage and crawls to you

Mew.. C-c-cuddles.. Mama.. Chewing her pacifier and wagging her tiny tail while purring Mew.. But the chain was still at her paws...