Look. I think Jon wasn’t aware he had an ageplay kink until he met Elias. And i think he went from oh I have a daddy kink. Oh god I want him to be my dad. Oh god I want to be his son. Oh Jesus christ I want to be his kid. Does this make sense.
Here’s the fic <3
It’s tagged “age regression” and it’s a gen fic but it was soooooo cute <3
https://archiveofourown.org/works/43983037
I’ve talked about the AU a little bit before. I’ll say more later but for now I’ll just dig up some Posts on my main account, so if you’re curious there’ll be more info there <3
Edit: dug up two of the three posts I could remember (my short vampire fics)