Setting: Kujira Sister

Setting: Kujira Sister


Version: 1.007

3.2/5 - (14 votes)

Game Info

Name: Setting: Kujira Sister

Version: 1.007

Updated: 2023-05-26 10:57:01

Language: English, Japanese

Engine: RPGM

Platform: Windows

Genre: 2D Game, 2DCG, Big Tits, censored, Creampie, Female protagonist, footjob, Groping, Incest*, Japanese game, Masturbation, Oral Sex, RPG, school setting, Sex Toys, Sleep Sex, Titfuck, Vaginal Sex


Akane has finally reached the age of 18 and is about to graduate from high school. Despite this, her romantic relationship with her Onii-chan has yet to progress.

There’s a strange noise coming from the club room. It seems that Ayumi has found love while Kurumi remains her usual cold self. But what is Ayato worried about? How can he accept Akane as a woman? It appears that he’s hiding something.

Mysteries…sometimes they’re not that important, at least not to Akane. As long as she can be with her Onii-chan, that’s enough to make her happy.

Installation Guide

1. Extract and run

Developer Notes


A Slice-of-Life Game Experience

Experiencing a peaceful school life with normal activities.

City Town to Explore

Explore the stories of the character, some of which will give you clues about the truth around you, while others are just ordinary stories.

Peeking H-scene

For some reason, Akane often gets caught up in the “lewd thing” of her friends.

H-scene Minigame

A mini gameplay mode that allows you to play pranks on your sleeping sister.


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