I've recently found the part of the fandom that is ageplay/infantilism and personally I find it really adorable and an interesting read. I know that there are many fics out there, but I am specifically looking for anything where Sam is the little/baby.
I don't mind if this also happens to be alongside Dean being regressed as well, but I haven't been able to get on with when he is put as younger than Sam, so any stories with them being regressed but Sam still being the younger would be great.
Also, all non-sexual please.

Thanks!