Hello, are there any pre-series fanfics of little Dean and loving father John? I really want to read a happy Winchesters story where John either becomes a father to newborn Dean or is a father to kid!Dean while Mary is pregnant with Sam. I'd love a story that focuses mainly on John and kid!Dean's father-son relationship / bonding.

No Angst, Dark Theme, bad father John, and Major Character Deaths.

Thank you for your help! :D