It was a cute little story about Mr Fat Cat having to deal with the precocious personalities of two very young children. It's nice to see that despite the way he talks, Nyanko-sensei really does have a heart, doesn't he? He's a big lovable tsundere and I honestly don't know if he ever had any intentions of eating Natsume to get the Book of Friends. I think it's pretty clear at this point that he's basically Natsume's familiar, but rather than use coercion or some kind of binding spell like the exorcist groups of the show he wins them over with his friendly personality and willingness to help others.
The humor in this is a little repetitive and the little boy starts to get annoying after a while, but it's a nice enough story for what it is. 7/10
