Taken from DLSite: https://www.dlsite.com/maniax/work/=/product_id/RJ01615804.html

Credit for translation belongs to Mr. Frog Translations

so the yandere was cheating?

Base +6, Winter is Cumming +6, Otaku4Noobs +6, Henriquo +6, Henschel +6, buck3264 +6, TysonWahlburg -6, Tervan1221 +6

If you are going to end the work like that you have to at least have the decency of making a sequel right away. Now I will never know what the fuck is going on. It seems she cheated but if it's never shown we can't be sure. And why the fuck she likes the guy? She never answered you can't end it like this bro I don't even care but now I'm angry thank you.

Base +6, Tervan1221 +6

She is a classic narcissist. Although not all narcissists will date someone below their league, some of them actually will, because they think a less attractive partner is easier to control. Secondly, they'll often suspect their partner of wrongs they often do themselves (i.e. cheating, manipulation etc.). The only sane thing he can do is to run as far away as possible from her.

Base +17, Otaku4Noobs +6, Henschel +6, buck3264 +6, Tervan1221 +6

Trash yandere

Base +11, ProdigalL +6, Henriquo +6, DaxterSpeed -10, EllincedeT +11

Another situation where the "yandere" is actually a whore.

Base +6, Henriquo +6, buck3264 +6, DaxterSpeed -10, EllincedeT +11