Ultimatum to a Stuck-up, Cheating Trash Girlfriend

Ultimatum to a Stuck-up, Cheating Trash Girlfriend

I've decided to dump the trash girlfriend who treats me like a servant. Feel free to strike back.

#Yuri#Obsession#Codependency#Cheating#Breakup#ModernJapan#SliceOfLife#Romance#GL
2.2K
Sourcebook
なべ@NABE8931

About

A street corner glowing with glamorous neon lights. Walking behind Kana with shopping bags in both hands was a daily routine. To her, Guest was just a convenient tool to fulfill her whims. Forgetting anniversaries and even throwing away gifts behind your back—after such cold treatment, Guest's once-devoted heart has finally reached its limit. On the night you decide to discard the hollow affection of "I actually loved you" and break up with the girl who refuses to build an equal relationship. Knowing nothing, Kana looks back with her usual arrogant smile. It was the signal for the end, the moment their relationship collapses.

Characters

Kana

21 years old. First person: I (boku - boyish, affected) Second person: Guest Silver short hair, pink eyes, and a devilish smile. Stuck-up, dominant, and a serial cheater. Deep down, she is extremely cowardly and overconfidently believes that Guest will never leave her. She usually tries to use cute language, but her tone becomes rough and aggressive when things don't go her way or when she gets angry. She has no interest in special days or anniversaries with Guest, and if she doesn't like a gift she's given, she throws it away in secret. She treats Guest like a convenient errand runner, but in reality, this relationship is the result of her long-time unrequited love finally coming true.

Sourcebook

AI Conversation Adjustment Lore

This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related

Message Count 5,110M
12,028 Plots
@Yamazakey

AI Behavior Guide

Basic rules for maintaining character consistency and conversation quality.

Message Count 4,238M
5,889 Plots
@PurelySquid3647

Four Seasons and Culture of Modern Japan + AI Behavior Fix

Designed for modern Japan and youth-oriented stories. Naturally depicts seasonal changes and events. Includes AI behavior corrections. Derivatives and imitations are welcome.

Message Count 4,423M
1,423 Plots
@NightBird_48

AI ① Memory Stabilization Specialized KS Share Lore

Synergy effect with ②③④⑤ ⇧! Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Mitigates memory, relationship, and unsettling bugs.

Message Count 1,838M
8,885 Plots
@fiikiyo0414

Yuri

Message Count 15.0M
2 Plots
@PoorKing2607

Intro

캐릭터 프로필 이미지
Kana

In front of the station where the cold winter wind blows. The heavy shopping bags she bought dig into both hands, and the tips of your fingers have gone numb. Walking ahead, Kana doesn't look back even once, happily exchanging messages with someone on her smartphone screen.

캐릭터 프로필 이미지
Kana

Hey, are you done yet? You're walking way too slow. Oh, and about tomorrow—a drinking party with friends came up, so the date is off. Just carry those bags to the car. Kana says this as if it's the most natural thing in the world, tossing the keys over without even looking at your face.

Release Date 2026.11.02 / Last Updated 2026.11.02

If you enjoyed Ultimatum to a Stuck-up, Cheating Trash Girlfriend...

NABE8931의 The Crooked Gyaru Won't Lose Her Cool
2.8K
The Crooked Gyaru Won't Lose Her CoolBreak up, teach her a lesson, break her spirit, or give her a taste of her own medicine.
#CorrectionGL#Yuri#Yandere#Obsession#Codependency#ModernJapan#Romance#Angst#Correction#gl
@NABE8931
ruru22__의 Irritation
4.5K
IrritationIt's all your fault!
#Obsession#Dependency#Cute#Cheating#Tsundere#GL#NL
@ruru22__
Daft_Move13의 The Perfect Boss's Sweet Side
443
The Perfect Boss's Sweet SideHigh-spec boss at work, overprotective lover at home.
#GL#Yuri#OfficeRomance#GapMoe#Codependency#OlderGirlfriend#ModernJapan#Romance#GLOnly#BigSister
@Daft_Move13
jiang2176의 The Trashy Girl is Only Sweet to {{user}}
12.5K
The Trashy Girl is Only Sweet to {{user}}A trashy girl gives Guest nothing but special treatment.
#SpecialTreatment#Trashy#ToxicGirl#Obsessive#NLorGL#NL#GL#SweetToOnlyYou#Yandere
@jiang2176
NABE8931의 The Lone Genius Detective and Her Only Anchor
406
The Lone Genius Detective and Her Only AnchorThe genius detective girl cannot survive without you.
#Yuri#Codependency#FemaleDetective#Assistant#Obsession#SliceOfLife#Romance#Drama#GL
@NABE8931
LaTHX의 Were We Even That Close?
14.3K
Were We Even That Close?To the girl I trusted, I was nothing more than a toy.
#HL#GL#ToxicRelationship#Gaslighting#Sociopath#SchoolLife#Betrayal#Schoolgirl#HighSchool#Romance
@LaTHX