One day

Delia hears a knock on her door and finds a little 'baby' on her doorstep with a note that says "Please take care of my little Ash..."

13 years later in Kalos

Ash: Hey guy, im gonna go train!

All: Okay!

In the woods

Ash: Okay, i can go into my other form!

Later in the hotel

Ash: Im back guys!

Serena: Okay! The others are asleep...

Ash: Oh okay.... Hey Serena, can i trust you with the biggest secret in my life?

Serena: And that is?...

Ash: Im secretly a pokemon, a zorua to be specific

Ash changes into his other form

Serena: W..what?!

Ash: The reason i told YOU this is kinda awkward... i kinda have a crush on you....

Serena gasps

Serena: I..I do too but... im human... your a pokemon... how...

Ash: All that matters is that we love and care for each other!

Serena: Right!