Whose side would you take in this type of fight? Not any specific scenario, just one that's maybe personal to you?
I can't speak for others but anytime any of my sisters were in a fight no matter why I had their backs 110%, and they mine. If we were wrong in bringing it that point we all talk about it after.
absoltely my wife......
if she looses i won't be getting sex for awhile
Gotta stick with family, wife's, girlfriends come and go your sister will always be your sister.