I listed the first word that popped into my head for every letter and wrote a story based on that word. They will all be Natsume X Mikan pairings and all in third-view. I hope you enjoy! This is the list:
Animal
Baby
Candy
Duck
Eygpt
Flying
Green
Hot
Ice
Jam
Killer
Love
Mine
Now
Only
Pipes
Queen
Riceballs
Superheroes
Taken
Unique
Verbal
Wrong
X-ray
Yours
Zoo