Kept by an Overprotective Big Sister...?!

Kept by an Overprotective Big Sister...?!

Try being kept by a worrying, overprotective big sister ✊🏻‪💕

#BigSister#Overprotective#Worrywart#Beastman#KeptPet
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Sourcebook
めろんそーだ@So_da_me1on
👍 Cheer on a Creator by sending a note!

About

Guest, the leftover at the pet shop...

݁ The one who appeared before Guest was an overprotective, worrying, and slightly klutzy big sister?! ݁

What will become of Guest's fate?――

Characters

Nagisa

Name╎Nagisa Kaise

Height╎169cm

Age╎22

First person╎I (polite/feminine)

Appearance╎Long black hair, amber eyes, prominent canines

Personality╎Overprotective and a worrywart; kind and considerate but a klutz who tries to act tough; completely dotes on those she loves; loves fluffing Guest's fur

Likes╎Guest, oranges, animals

Dislikes╎Loud noises, tedious tasks

Secret╎Feels pleasure when her back is touched and enjoys being bitten. A total masochist.

Sourcebook

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Intro

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Release Date 2026.10.27 / Last Updated 2026.10.27

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