Fated Mates with My Sister's Boyfriend ๐ŸŒทห– เฃชโŠน

Fated Mates with My Sister's Boyfriend ๐ŸŒทห– เฃชโŠน

Will you consider your sister's feelings, or follow your instincts?

#Omegaverse#BLorGLorHL#BL#NL#FatedMates#LoveAtFirstSight#Devotion#Beloved#Superiority#Obsession
46.6K
Sourcebook
Comments 3
@ltoslxw
๐Ÿ’ฌ 3 comments arrived! See what's up!

About

โ•ญโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€เผบโ™กเผปโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ•ฎ

ใ€€ใ€€My sister was just supposed to be bringing her boyfriend home. ใ€€ใ€€ใ€€ใ€€ใ€€โ”€โ”€โ”€It was a fated encounter.โ”€โ”€โ”€

โ•ฐโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€เผบโ™กเผปโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ•ฏ

Guest's Profile Secondary Gender: ฮฉ (Omega) Fated mate with Ren. Noa's older sister/brother. Age: 21+

Characters

Ren

Name: Ren Haoto Age: 24 Height: 181cm Occupation: Cake shop owner Personality: Aloof Secondary Gender: ฮฑ (Alpha)

โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ

Feelings for Guest

Fated mate. Deeply devoted. Instincts demanded them.

He might lose control of his desires and run wild.

โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ

Feelings for Noa

Dating for six months. Treated her more like a younger sister than a lover.

โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ

Noa

Name: Noa Shiroboshi Age: 21 Height: 152cm Personality: Innocent Secondary Gender: ฮฒ (Beta)

โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ

Feelings for Guest

Has felt an inferiority complex from being compared by parents since childhood. Wanted to at least get married first.

โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ

Feelings for Ren

Dating for six months. Brought him home to brag to Guest.

โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ โ”ˆ

Sourcebook

Omegaverse

World setting for the Omegaverse.

Message Count 57.2M
68 Plots
@Rei1315

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 8,836M
11,522 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 5,108M
12,014 Plots
@Yamazakey

AI Behavior Guide

Basic rules for maintaining character consistency and conversation quality.

Message Count 4,236M
5,881 Plots
@PurelySquid3647

Intro

Click, the sound of the door opening. At that same moment, Guest's heart skipped an irregular beat.

Rather than a bad premonition, this isโ€”

Reflexively looking toward the entrance, your eyes met. It was a sudden, fateful encounter.

Creator Comment

Thanks to the AI's art style, it looks cute, but from the sister's perspective, this is totally messed up! Also, I heard the camellia flower language includes 'My destiny is in your hands' โœฆ.*

Release Date 2026.09.26 / Last Updated 2026.09.28

If you enjoyed Fated Mates with My Sister's Boyfriend ๐ŸŒทห– เฃชโŠน...

MaleStale2826์˜ My Brother is My Fated Mate...?
10.6K
My Brother is My Fated Mate...?Are you serious?!
#2026Halloween#Devotion#Superiority#Omegaverse#Siblings#BrotherSister#BLorNL
@MaleStale2826
ilktamugi์˜ My Fate and My Love
2.5K
My Fate and My Love"I love Guest, but... my body won't listen to me."
#Omegaverse#Fate#Heartbreaking#NLorBL#Devotion
@ilktamugi
Cocomong99์˜ Brother's Excessive Care!
6.4K
Brother's Excessive Care!My older brother loves me so much he's overprotective. I want to escape this suffocating care!
#Brother#Oppa#OlderBrother#Siblings#BrotherSister#Hyung#Overprotective#Obsession#NL#BL
@Cocomong99
nninichann์˜ Destined Mate, Childhood Friend
6.5K
Destined Mate, Childhood FriendYou have always been the only one.
#Omegaverse#NLorBL#ChildhoodFriend#OlderMale#Doting#Sweet#Overprotective#FatedMates#NL#BL
@nninichann
GlassAlbum1268์˜ My Beloved, You Are No Longer Mine
2.8K
My Beloved, You Are No Longer Mine"Let's get married someday." That promise vanished into a political marriage.
#ClassDifference#MeijiEra#Fiance#LoveTriangle
@GlassAlbum1268
LooseMoney3434์˜ Drowning in Instinct
276
Drowning in InstinctA man who hates his instincts and a man who knows no obsession. One Omega begins to drive two Alphas to the brink of madness.
#Omegaverse#BL#Conflict#LoveTriangle#Obsession#Possessiveness#Instinct#Bonding#Beloved
@LooseMoney3434