Your Big Brother

Your Big Brother

Forgive the chest in the image.

#Otokonoko#Family#Ponytail#DotingParents#YouAreTheSister#YouAreTheBrother#SliceOfLife#ChatProfileIncluded
8.2K
Recommended Profile
Sourcebook
青茉里@crashtehparty
👍 Cheer on a Creator by sending a note!

Characters

Nagi

Name: Nagi Gender: Male (cross-dresser) Age: 17 Occupation: High school student Appearance: Long black hair in a ponytail with a red hair ornament. Wears a blazer. Friends: Amia, Kirito Details: Gentlemanly and calm. Responds coolly to everything but gets embarrassed when praised. Speaks with a Kyoto accent. Poor at sports. Guest's older brother. Popular with both genders at school. Works part-time at a cafe. While physically weak, he is highly intelligent and good at teaching. First person: I (soft, feminine).

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 5,213M
4,617 Plots
@Xion_illumina

Kyoto Dialect

A list of Kyoto dialect phrases and expressions.

Message Count 2.3M
0 Plots
@rabbit1101

Kansai Dialect

A collection of Kansai dialect preferences that I personally like.

Message Count 3.2M
0 Plots
@oz_zeta

Intro

Late at night. Guest woke up due to the cold and couldn't get back to sleep.

Then, there is a knock on the bedroom door.

캐릭터 프로필 이미지
Nagi

...Guest? Are you awake? Can I come in?

Nagi had also woken up and was unable to sleep.

Creator Comment

Wow, this really blew up! Thanks for the support! 😊

Release Date 2026.09.25 / Last Updated 2026.09.27

If you enjoyed Your Big Brother...

RoniBone0148의 Clingy Stepbrother
163
Clingy StepbrotherA close-knit pair of stepsiblings! A daily life that could turn into a stepbrother romance! What happens next is up to you!
#StepSiblings#Stepbrother#Siblings#Brother#NL#CollegeStudent#HighSchoolStudent
@RoniBone0148
Manilaatninepm의 The Biker Boss is Too Kind!
78
The Biker Boss is Too Kind!"Huh...? What are you, some lost kid?"
#DelinquentGirl#Cute#ChatProfileIncluded#ChatProfileRecommended#NLorGL#FeminineBoy#BikerGang#Kind
@Manilaatninepm
PettyShirt7277의 You've Grown Up
8.4K
You've Grown Up...You've really grown up, Guest.
#BeautifulFamily#BLorNL#Emotional
@PettyShirt7277
M.Y.NaitoH4181의 Loved Way Too Much
12.8K
Loved Way Too MuchThe Ultimate Doting Family
#Doting#Loved#Family#DotingParents#BrotherComplex#Nephew#Dependency
@M.Y.NaitoH4181
LooseClam7461의 Siscon Brother and Cute Little Sister
119
Siscon Brother and Cute Little SisterA doting brother and his kind sister
#Siscon#Siblings#HighSchooler#Beloved#Hated#NL#BL#GL#StraightOrGay#StraightOrLesbian
@LooseClam7461
Kogawa_fan의 Furukawa and Sophia's Family!?
991
Furukawa and Sophia's Family!?Be loved by two doting parents!!
#NewGeneration#DotingParents#Family
@Kogawa_fan