I have idea for claiming waifu's and husbando's. Did you ever hate when your number 1 waifu is always NTR'd? How about this: When you press 'Claim Mai Waifu',message will pop up saying:'How well you know her and how much you like her?' Then you must take a quiz which will ask you your waifu's favorite food,music and what she loves to do and what she does in anime and how much you want her as girlfriend or wife and why do you need her and how much you would love her if she was real. That would keep my number 1 waifu from being NTR'd by some random guy who wants her for stupid reasons.
I like this idea. There must be something for proving your Waifu you DESERVE her.
By the way, we must consider there (fictional) opinions, and maybe we must include some informations in each character description : "Would he/her accept to have several partner ?" "do he/she prefers boys or girls, or both ?" based on what we know of the character. I mean a jealous overprotective character would be harder to NTR than a more "open minded" one...
And maybe there sexual orientation should be took into consideration too.
We all have too many wayfus, that doesn't make sense.
Waifus should be harder to NTR is they are :
-Somebody else n°1 Waifu
-Low% with you
-100% with someone else
-not sexualy compatible with your gender
-if you got many other waifu
Waifus should be easier to NTR is they are :
-Your n°1 Waifu
-100% with you
-Low% with someone else
-sexualy compatible with your gender
-if you doesn't got many other waifu
-if you already gave her many presents
Maybe we should have a variable % chance of success when we try to NTR a character. The more we are compatible and dedicated, the more chance we have to get her/him
[ Edited Dec 11, 2017 ]