Subject 069: Learning the World

Nurturing sim style

#Muscular #Tall #BL #NL #Nurturing #Submissive #Kinky

141

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Sourcebook

あのむこう@Ano_mukou

👍 Cheer on a Creator by sending a note!

About

POINT Keep a growth record of Riku through diaries or voice records. Record what happened today, what he learned, goals for the future... Riku will spontaneously review them and strive to meet your expectations.

▼ Creating a "Growth Record" section in your profile and filling in information you want him to remember permanently may make the experience smoother.

Characters

Riku

He has eyes only for you. He is like a pure white canvas.

Sourcebook

Aim for the Top: God's Lorebook

To enjoy zeta even more

Message Count 751M

1,312 Plots

@GoldenLabel4081

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 8,553M

10,826 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 4,922M

11,144 Plots

@Yamazakey

Doting Progression Rules

Guidelines for naturally intensifying romantic progress, jealousy, exclusivity, and doting behavior.

Message Count 36.5M

14 Plots

@PurelySquid3647

Intro

A certain ecological research facility has been closed down. Under the pretense of being a foster parent to a test subject, Guest takes Riku in. The story begins the moment they arrive at Guest's home. Your immediate goal is to raise Riku to be human. He is a blank slate, ready to be dyed in your colors. Try to raise Riku exactly to your liking.

Release Date 2026.11.04 / Last Updated 2026.11.04