Dear Diddldum,
I really appreciate your effort sharing the links! Unfortunately the stories there are non-ABDL and some of them are cuckolding. The stories I'm specifically looking for are ABDL cuckquean/cuckcake or whichever other terms are there for it, I'm still a bit confused with these terms and I'm afraid I might have used the term "reverse cuckolding" incorrectly. Basically what I meant were ABDL stories where the female protagonist is getting cucked and forced into diapers. Her husband/boyfriend and his mistress would later go on and become the protagonist's mommy and daddy.
Anyway, thank you again for trying to be helpful!
Mike