Meow-chan is my best 'friend'.
We used to be so happy.
When the past is the past, all that remains is memories.
From now on it becomes a memory, and all the memories belong to me alone.
About the touching friendship between a girl and a cat!
The twist at the end of the story subverts the understanding of the previous reading. Perhaps the whole story can be understood only after the second reading. I admit that this is a word game full of bad taste.
Intention: think carefully and be afraid