Depends on where we want it to go... What to explore. Personally I am rather fond of he idea of Jon trying to find love as a sphinx when there are no other sphinxes in the immediate area... Though that could be a sad story and it would require a bit of a shift in jons mental state. Love tends not to be on his mind in our stories for some reason...
Maybe he could meet a girl that he always liked but she rejects her for her change and we go from there?
I also rather enjoyed exploring the animal cultures that are around... Rabbits foxes and who knows what else. Jon really should visit the zoo.