Source of this information?
The story details? this manga.
The hoe into a housewife? (warning, uncomfortable truths ahead, don't shoot the messenger if it angers or offends you).
1. Common knowledge. (Deep down, everyone knows it to be true, it's semi-coded into our DNA, the "gut feeling" or "intuition" if you will.)
2. Honestly, basic psychology. Like, it isn't really specified in such ways, but enough is there to go "OOOooooooo shit".
3. Skyrocketing divorce rates after the free sex movement and still rising btw. (80% of which are initiated by women, so before the "dudes abusive" excuse, from memory no more than like 5% are that).
4. Not so much linked to wives/partners with promiscuous pasts, but inferring off statistics mentioned in 5. about likelihood of divorce and cheating, it's pretty self evident (cause it's a result of the cheating). % of men who are not the father of their child, now these aren't the best population samples, however the fact a lot of the data game from blood donations, or a father trying to be the donor for what should be his own damn child, it's as good as we'll get, 2-15% on the lower end, and as high as 30% on the higher end. (anything over 0 imo is too fucking high, no man shouldn't be lied to about the fact it's not his kid, no matter how certain you are gentlemen, get a DNA test)
Now for the answer your probably looking for:
5. If talking about the proof of that, divorce and cheating statistics (easy to look up). Likelihood of both increases with body count, to my knowledge limit is around 3, then it grows exponentially.
This is due in part, to the fact women shape their fetishes based on their partner, however the problem is, they're not wired to have been with more than one person, so it compounds for each partner, and they get more and more fucked up.
This knowledge is a bit older, seen in an anonymous survey from like the 60s or 80s, , but I'll save you the details, since it's truly fucked up what the experience women wrote, but think hardcore rape, but somehow they made it worse.
While the men on average was "rape" I use "" because they also wrote the woman was secretly into it.
Another factor is pair bonding, women release pair bonding hormones during sexual intimacy, whether they like it or not. (hence "no strings attached" is kinda bullshit) the issue here tho, is that for every sexual partner they have, they release less and less.
This has two consequences, the obvious one, they bond less to their partner, and the less obvious, but more drastic one... they have less released when they birth children. (there's a reason that more experienced women are more likely to be pro-abortion, it's literally easier for them).
And yes, that does also mean, the run the risk, of having no connection to their child, and not caring for them.
Yes, it's basically self-induced permanent psychological and physiological damage... yay unrestrained sex from the 80s-90s!
And that's just a few problems.
Bonus: I will add, that a hoe can be a "housewife" i.e. they're smart enough to know that the dude they settled for, is as good as it's probably going to get, so they don't go ahead an sabotage it, thus fake it. But it's rare for things to stay like that.
p.s. all information is easily found with a quick google. (Since these are basic 1+1=2 level claims, I didn't see the need in going and getting them, like, I ain't saying anything ground breaking here).
p.s.s. The stats mentioned here, are mostly western stats btw. besides that not being their father one, I think there was some European data mixed in with that one.