This. Akane is probably a good mom. And we've seen that she's actually a highly competent woman.
We just see her through the lens of her incestuous lust for her own son, but by the standards of that world, it's obviously actually not abnormal and she actually has incredible self-control for a woman in that world.
I think that's part of the whole crux of this story that Sou believes the world is surprisingly normal because he happened to be lucky to be surrounded by the women that have most self-control lol. If we remember the news, a lot of women would straight up rape men.
And people hate on Suzuki but, actually, he's a decent guy by the standards of their world. Of course, he's wary of women (for good reason) but he actually has an interest in them and doesn't just see them as beasts like he said other men do.