Really good chapter! I liked how realistic Seira is. I bet there are a ton of guys like her.
I wonder how common polygamy is in that world. It's weird how there are so many women with a boyfriend in the manga.
I mean, she didn't ruin the life of the family next door, she only ruined Karen's and her mother's life, who both kinda deserved it.
The dad went from a husband married to a gold digger that ignored him, to one in a relationship with a woman who at least acts as if she were a loving wife...
Well, she is supposed to be like the average 4chan user (if you ignore the fact that she is cute). She isn't supposed to act like a girl in our world, but like an incel who, for the first time in her life, met an attractive, nice man.
Bruh, in the real world, it's impossible to have a harem of beautiful women without being really fucking famous or rich. You think that this is normal, because you have seen far too many harem manga.
If the writer had any talent, they wouldn't be doing another typical “10/10 Hot girl for X reason must live with an average person, so she will end up falling in love with him eventually”.
The author may be a good artist, but s/he may need a writer to help them do better works.