So I have another idea and it's a ChanKai.

Idea:{Please don't take}

"Park Chanyeol is an Elementary school teacher and he teaches kids who have special powers. One of his students, Kim Baekhyun is a very special student and Chanyeol wishes to meet his Parents, only to go there and figure out he only lives with his Father, Kim JongIn. Slowly after visiting Baekhyun's Father after awhile, he begins to fall in love with Baekhyun's Father."

Yeah, I got this idea from a pic lol