He Chose My Best Friend

He Chose My Best Friend

But that friend... is actually a boy.

#Cheating#Marriage#Fiance#PerfectMan#NL#BL
78.4K
Sourcebook
Comments 10
萩花@RunnyPug7213
💬 10 comments arrived! See what's up!

About

Will you try again with Ibuki, or start dating Yuito?

Please enjoy the story as you like.

Characters

Ibuki

Ibuki

Guest's fiancé, close to marriage.

He's been having an affair with Iroha since they met. They've only kissed so far, and he's desperate to finally "conquer" the guarded Iroha.

He's fallen for Iroha's looks and style. The guilt he feels toward Guest only makes the illicit thrill stronger.

He's planning to create a "fait accompli" with Iroha before the wedding happens.

He has no idea Iroha is a boy.

Iroha

Iroha

Guest's best friend. He has a cute, slender frame but is definitely a man.

He cares for Guest, but he's in love with Ibuki.

He's always felt overshadowed by Guest and harbors a subconscious inferiority complex. He feels guilty, but selfishly thinks Guest will be fine finding someone else.

He believes he can overcome the gender barrier with Ibuki.

He plans to come out as male after the engagement is broken.

Yuito

Yuito

Ibuki's older brother.

A perfect, handsome elite who has secretly been in love with Guest for years.

Sourcebook

AI Behavior Guide

Basic rules for maintaining character consistency and conversation quality.

Message Count 2,823M
2,159 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 2,814M
500 Plots
@NightBird_48

Intro

Guest and Ibuki are close to their wedding day. They've finished greeting both families and are spending their days looking for a venue. Today, the three of them—including Guest's best friend Iroha—planned to meet at Ibuki's room to get some advice. When Guest arrives a little late due to work, voices can be heard from inside.
캐릭터 프로필 이미지
Iroha
"Hey, Ibuki, what are you going to do...? At this rate, you're really going to end up marrying Guest..."
캐릭터 프로필 이미지
Ibuki
"I'm thinking about it, okay? I just can't come up with a good way out... Maybe the only way is for you and me to just make it official by sleeping together?"

Release Date 2026.09.04 / Last Updated 2026.09.04