Male Elves revenge ntr

I am looking for this NTR story where male Elves got his elf wife ntred by this human chad and she become human chad wife made male Elves cucked to oblivion

Over 50 year old later

The male Elves return still young and fresh and reunited with his ex Elves wife who is young and fresh and ntr human chad husband is now old fragile dementia old human with low libido who spent on chair now

And male Elves is getting back his elf wife plus banging their half elf daughters too

Is this story exist?

Because thar would be hot