I was reading it in 2022 but didn’t leave a comment at that time. So here it is.
The characters are really hot and the plot is good too. (▰˘◡˘▰)
But at least they're not cruel monsters. They both experienced pain and turned out like how they are. I hope they find comfort in each other.
I don’t think it's simply Twincest. The chapter title "Bipolar" might've meant two different sides of one single person, fighting and at the same time falling in love (by accepting completely) with each other. I could be wrong about Author's intention but it seems to under "Psychological" category.
The mom was talking to both though....
I said "deeper" meaning of the manga. I'm not denying the characters' existence.
I love their sweet family and daily shenanigans.
I mean why fight among yourselves while you could literally co-operate with each other to save your aśš.