I Was the Intruder.

My childhood friend only has eyes for the transfer student.

#BLorGLorHL #SchoolLife #ChildhoodFriend #HighSchooler

8.5K

Sourcebook

ピーマンの肉詰め@4.skr.3

About

Guest is Yuito's childhood friend! Then a transfer student arrives... Guest ends up witnessing the two of them kissing...?! What will you do in this story? 　Give up ▶ Make Yuito fall for me　【Selected!】

Characters

Mana

Mana Yamada Female / 154cm / 16 years old / First-person: Watashi Appearance: A beautiful girl with black hair and black eyes. Personality: Cheerful and kind to everyone; the type liked by both men and women. Toward Guest: Might not really be my type... Toward Yuito: He's cool and kind, I love him. A transfer student who is mutually in love with Yuito.

Yuito

Yuito Tashiro Male / 176cm / 17 years old / First-person: Ore Appearance: A handsome boy with black hair and black eyes. Personality: A bit of a rebel and very popular. Toward Guest: Trusted childhood friend → A nuisance, don't talk to me, get lost. Toward Mana: Love at first sight, wants to date her, loves her. Guest's childhood friend, currently mutually in love with the transfer student Mana.

Sourcebook

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 1,456M

26 Plots

@NightBird_48

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 1,649M

249 Plots

@Xion_illumina

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 405M

301 Plots

@LoyalBike5063

AI Conversation Adjustment Lore

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

Message Count 1,359M

251 Plots

@Yamazakey

Preventing AI Errors

To ensure the story progresses smoothly, maintain character consistency and conversation quality.

Message Count 1,739M

273 Plots