I really hate poly relationship. For me, its just doesn't make sense to fall inlove with two or more different people but this story made me go past that. I mean I didn't think I would be able to read this without a heavy heart. In fact, it made me feel better that they all ended up together. Its just doesn't make sense that Kei would name Yuusuke's feeling as "teasing". That was more like him venting out to Mao and used him conveniently but other than that, the story was pretty decent.
Im looking for angsty reads where the mc is married but the partner is cheating. Can be isekaid or normal settings.
My favorite angst in this site is Ten Years Where I Loved You The Most —> https://www.mangago.me/read-manga/10_years_where_i_loved_you_the_most/
If you want list, you can visit this; https://www.mangago.me/home/mangalist/1299387/?filter=&page=1
If you interested in novel, (I find more pain in novel than any manga) my favorite is No One Saved Me —> https://www.novelupdates.com/series/no-one-saved-me/
I re-read this novel anytime I want to feel pain then cry river.
This novel list will give you scar:
https://www.novelupdates.com/viewlist/78661/
Some straight angst (novel):
Our Second Master (short read but wholesome); https://www.novelupdates.com/series/our-second-master/
Falling Dreams of Fang Hua (they both literally tormented just because loving each other); https://www.novelupdates.com/series/falling-dreams-of-fang-hua/
He looks fine tho.