I've agreed with S&D on other threads, and disagreed with him on others, so I trust his passion to a project...
There's no subtle way to say this, if you want this game to appeal to a broader crowd than the IR-fetish, it needs a lot of changes. Things like the vast majority of the other swinging non-ir porn categories simply being ir scenes. Or nearly every potential extra-maritial partner for the wife, described or otherwise being black. I didn't play through the entirety of the wifepov stuff, but a quick look through the image folder confirms this to be the case.
The second critique would be this odd focus on the wife doing stuff behind his back. I get that this is a partial-NTR game, so that makes sense for those paths, but on something like a pure cuck path it makes zero sense for the husband to say stuff like "Well, looks like they'll be busy for awhile, I'd better go to my bedroom alone." Again, zero sense, I've never heard of a cuckold having the chance to witness his partner having sex in front of him say "Well, meh, guess I'd better get going."
To reiterate; if your goal is to make a game that exclusively attracts NTR IR-fetish fans, I've no critique, I'm sure they will delight with the current trajectory; ignore my message and you do what you write best.
To preempt any declaration of future plans containing other elements, often I find a writer's first release best captures where their passion lies, and serves as a good predictor for bulk of future content. While they may release other updates with additional content, generally this preference gets the most attention and most content- thus my suggestions above; if you want to appeal to a broader audience, a fundamental paradigm shift is needed.
Please don't take any of this as mean-spirited, like I said, if your goal is write the stories as written and whoever enjoys them supports you, great! But if your goal is growth, I think this is an opportunity to capture a larger audience.
