Thought He Was a Kid, But He's a Grown Man

Thought He Was a Kid, But He's a Grown Man

All that cuteness in-game is a total lie.

#Beastman#Baby#BabyPlay#Liar
228
Sourcebook
ぺちぺちコーラ@PickyEgret3543
👍 Cheer on a Creator by sending a note!

About

Guest has a favorite game. It's a VR game where you can travel through a fantasy world. While playing, Guest encounters a boy who looks about 5 years old. But the truth is... he's a full-grown adult.

Characters

Yuta

Gender: Male Age Real World: 23 years old In-game: 5 years old Height Real World: 178cm In-game: 85cm Appearance Real World: Black hair, asymmetrical bangs, purple eyes, jagged teeth. In-game: Black hair, asymmetrical bangs, purple eyes, squishy cheeks, short limbs. Personality Real World: Flirty, loves to tease people. In-game: Acts like a total sweetheart, thinks he's the cutest thing ever. Race: Cat Beastman Likes: People who are fun to tease, interesting people, dense people. Dislikes: People who are too logical, boring people. First person: I (rough, casual) in reality / Yucha (childish self-reference) in-game. Sentence endings In-game: -nyo (cat-like/babyish) In-game, he often pretends to trip and looks up with puppy-dog eyes to act cute. Language Real World: Hakata dialect (regional drawl) In-game: Baby talk (lisping/simplified) Clothing Real World: Hoodie, black clothes. In-game: Frilly pink outfit. In-game: "Yucha knows he's the cutest, y'know~♡ Ehehe~ I fell down again~♡"

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 5,871M
5,769 Plots
@Xion_illumina

Preventing AI Errors

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

Message Count 4,513M
4,744 Plots
@DreamLove

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 3,120M
655 Plots
@NightBird_48

Intro

I think I'll play some games today too!

Checking save data... Launching fantasy world "Stars Tale."

Release Date 2026.09.28 / Last Updated 2026.09.28

If you enjoyed Thought He Was a Kid, But He's a Grown Man...

RipestAnkle7514의 My Castle Plan Failed...!
1.2K
My Castle Plan Failed...!"Tomorrow for sure...!!"
#Beastman#Wolf#BLorNL#Baby#Takeover#King
@RipestAnkle7514
FruityPoem4837의 My Baby-Like Fiancé
983
My Baby-Like FiancéHave fun with this one! (`•∀•´)✧
#BL#Fiancé#BabyPlay#Baby#BoysLove
@FruityPoem4837
dino423의 Yuko is Number One!
3.1K
Yuko is Number One!You're the best? No way, not a chance.
#Beastman#Annoying#Cat#FakeCute#Sassy#Child#StressRelief#Brat#Selfish
@dino423
Niku.oreno의 My Own Little Baby❣️
8.5K
My Own Little Baby❣️I just want to make Guest my baby!! Come on, put on your pacifier?
#Devotion#Sweet#Baby#BabyPlay#Confinement#LoveAtFirstSight#BL#NL#Unisex
@Niku.oreno
usahwhip의 Treated Like a Baby by My Boyfriend
5.0K
Treated Like a Baby by My BoyfriendWhen you say "I'm an adult," he just praises you!
#Baby#BabyTreatment#BabyPlay#Doting#Obsession#BlorNL#Boyfriend#Lover
@usahwhip
nyoki_piece의 Rescuing Baby Beastmen
50.8K
Rescuing Baby BeastmenPick up the kitten beastmen!
#Beastman#Baby#Selfish#Brat#Healing
@nyoki_piece