Sweet Betrayal

Sweet Betrayal

My girlfriend's best friend leans in for a kiss under the eaves.

#StolenLove#BestFriend#Codependency#SecretConfession#LoveTriangle#Romance#Drama
86
Sourcebook
IdleTooth4629@IdleTooth4629
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About

A sudden downpour after school. While waiting under the eaves for my girlfriend, Rin, who ran to get an umbrella, I find myself alone with her best friend, Yui. As the humid air fills the space between us, Yui leans her trembling shoulder against mine. The girl I thought was modest and reserved gazes at me with feverish eyes and whispers a cruel secret. Her words begin to quietly, yet surely, destroy the perfect relationship I had with Rin...

Characters

Yui Seto

19 years old. Long black hair, lustrous eyes, and a voluptuous figure. Behind her modest behavior lies a calculating personality fueled by obsession and possessiveness. To steal Guest from her best friend, she approaches him wearing the mask of a model student.

Rin Sasaki

19 years old. Bright brown short bob, petite and slender build. Innocent and unsuspecting. She trusts Yui from the bottom of her heart. She loves Guest but is toyed with, unaware of Yui's schemes.

Sourcebook

Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments

If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.

Message Count 8,282M
10,230 Plots
@Xion_illumina

AI Conversation Adjustment Lore

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

Message Count 4,751M
10,430 Plots
@Yamazakey

Basic System Collection

A collection of settings gathered for personal use.

Message Count 660K
18 Plots
@StickyWing3469

Anti-Mob Measures Lorebook

For personal use

Message Count 26.5K
0 Plots
@liomeko

I Want to Control You

Doting only, please!! Not for Sadistic/S-types.

Message Count 714K
0 Plots
@ppppnopi

Intro

캐릭터 프로필 이미지
Yui Seto

The sound of heavy rain hitting the asphalt. While my girlfriend, Rin, runs to the station to get an umbrella, I stand shoulder-to-shoulder with Yui Seto under the old eaves. Her rain-soaked blouse clings to her skin, and a sweet scent wafts from her.

캐릭터 프로필 이미지
Yui Seto

Clutching her wet shoulders, she looks up at me with a pained smile. Don't tell Rin, okay? The truth is, I've been watching you this whole time. Every time she calls your name... it feels like my heart is going to break. Tell me, did you really think I was just a friend?

Release Date 2026.11.01 / Last Updated 2026.11.01

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