https://www.dlsite.com/maniax/work/=/product_id/RJ01092944.html
Pages in correct order compared to /g/2686396/b644e98dbf/

This artist has an interesting way to make his stories, the beginning makes it seem like it could be a legit cute shoujo story.

It makes it oh so sweeter when the NTR hits.

Base +5, Koaen +39, AininChase +7, likeyouknowwhatever -6, amilias -7, vicikek +5

Idk i dont want use translator on this one but its looks very stupid why she cheat on her boyfriend if she just straight up regret it but after have happy make up sex with her boyfriend but in bonus pages keep cheating with Ugly Bastard? If understand it right FMC is braindead idiot who gets upset on her boyfriend and use Ugly dude to make him regret.....Get fucked....Feel bad....Happy date with boyfriend....He cant satisfy her anymore....Keep cheating with Ugly dude.
I am correct?

Base +5, DesRed +6, Koaen -30, Person8 -7, bratech -13, Ice_Cream -13, lkoofu +10, vicikek -5

@hiroki-kun
From what I gleaned off the summary (albeit with the help of machines), this started because the boyfriend was too lazy or too cheap to buy condoms. Having her tits groped by the local ugly bastard was (probably) some kind of shit test that--predictably--got out of hand.

Base +24, AininChase +7, Ice_Cream +13

As an NTR story, the plot is mediocre. It's lucky that it's just a story, isn't it terrifying to encounter such a female lead in reality? It's best to keep away from such women. The handling at the end feels somewhat insulting to men, only a fool would choose such a stupid woman. Adults enjoying themselves must also bear the corresponding consequences. And don't always say that stories stem from reality, who constantly encounters these perverted incidents in real life？

Base +5, punkex -11, likeyouknowwhatever +6, lkoofu +10, xydler -6