Okay, from what I understand, the 'MC is a very normal, real-life, everyday character (as may be one of the random guys in this thread), who catches his woman in bed with another man.
I think the key, to make this game a good game (and not the usual, boring, stupid ntr), is all in that phone call.
That phone call can change the MC's approach to his family and his new job. (And all the female colleagues in his new job = harem domain!!!).
A more aware, mature and determined MC in his new state.
An MC who will be able to choose whether to;
- Throw his psychopathic shithole of a wife out of the house (and continue with the netori-harem path)
- Turn his wife into his personal plaything. (Domination)
- Introduce his wife (Dominated) into the harem.
Get to be the president of the 'whole society and kick out one of those guys who was screwing his woman, or;
- Make him a harem partner in society.
- Make him a slave of the harem.
Meanwhile, a turning point, among the many girls he will meet, during the continuation of the 'adventure, he will find the woman of his dreams (not a female toilet) with whom he can;
- get married and start a new life.
- have a relationship with her but without getting married. (netori)
- introduce her to the 'harem, but as her choice. (of the woman)
A good way to serve a good cold dish of revenge and, at the same time, redeem one's life and dignity as a man and a human being.
I think I have given a good suggestion and a twist, to yet another stupid game, to turn it into something different, tolerant and playable.
Now let's see if this game' s idiot developer, starts to get serious!
ps: All traitors must suffer!!!