"So, you're a wizard?"
"That's right."
"Can you conjure the best ice cream in the world?"
"Why don't you use elementary school math to solve calculus?"
"Then tell me more about Hogwarts?"
"Oh, do you know about the sorting ceremony? It is said that we have to fight trolls."
…
CP: James Potter×Lily Evans
Deputy CP: Sirius Black × Remus Lupin
Setting: When Lily met James from a wizarding family in elementary school (no Snape neighbor), HE planned to write a long-distance love story, from elementary school to Hogwarts to the wedding.
Keywords: childhood sweethearts, happy enemies
Concept: Everyone's growth is epic