I hate ntr and cheating but thanks to the spoilers by @greatninjaH I didn't skip it and read it. So worth it, even if I had to skim the cheating parts.
If you like Yanderes, definitely read.
I was so happy to see succubus cheater wife die at the end and faithful yandere Ha-Ri win. The end scenes just showed what a perfect match it was. Assassin x Yandere FTW.