It starts good but...the dude doesn't know the actual color of his wife skin?
...he never seen her naked with some light around? Her clothes never moved to show the tanline?
It have mistakes right from the start...
Bros got reality and fiction mixed up, but I'll come back to this comment when I finish reading the available chapters.
Edit;
It's definitely not something that would get you on a list, except perhaps the 'I have shit taste' list. Its an absolute meh manga from the first chapter alone. And honestly morally I have seen much worse premises than 'the tan highschooler wants my babies'. Only a normie would ever think this isn't the shit otakus consume and shit out like diarrhea without looking as into it as you did.