The short version:
In fantasy, it would be so sexually arousing to see Linda & Danina fight, especially in buttoned blouses, no bra, skirts, panties, no pantyhose, barefoot where they can rip shirts, roll around on grass, pull hair, slap, grab tits, etc,...
In reality, it would be embarrassing & humilating for them to actually fight and you to watch as your wife (who appears smaller) would likely get hurt if Danini was serious.