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Ongoing v0.9

My Sister & I

3.6
(39 votes)

Game Information

Version

v0.9

Engine

Ren'Py

Release Date

Sep 16, 2025

Last Update

Jan 12, 2026

Censorship

Uncensored

Overview

My Sister & I immerses you in a captivating tale of familial reconnection and forbidden desires. After years apart, you're reunited with your little sister under one roof, sparking long-forgotten feelings.

Gameplay & Mechanics

Navigate through animated dating sim gameplay as you interact with your sister through various daily activities, unlocking intimate scenes and progressing her affection levels towards you.

Key Features

  • Animated Interactions: Experience vividly animated sequences featuring ahegao expressions, big tits, and big ass during intimate moments.
  • Incestuous Romance: Engage in forbidden love with your sister through dating sim mechanics, leading to vaginal sex, handjobs, and more.
  • Pregnancy & Virginity: Face the consequences of your actions as your sister's pregnancy progresses, challenging you to navigate the complexities of their relationship.

Installation

1. Extract and run. How to install the Hotfix:

Changelog

### 0.9
- v0.9
- + 10.000~ New words
- + 500 New Renders
- + 5 Loading cards
- + 10 New songs
- + 11 new videos
- + The meaning of christmas

### 0.8b
- v0.8b
- Includes quite a few bug fixes and overlooked things from previous versions.

### 0.8
- v0.8
- 500 new renders (we've reached the 4400 mark, so it's likely that for chapter 9 we'll hit the grand total of 10.000 renders total!)
- 18 new videos, each tailor made with love despite how often my rendering software decided to crash this time. I was not deterred on my endgoal my friends!
- And 17 custom songs to accompany this tale of us
- All in all adding to an 8.000 words long new chapter that brings us yet another step closer to our final release!

### 0.7
- v0.7
- + 10.000~ New words
- + 700 New Renders
- + 11 Loading cards
- + 14 New songs
- + 16 new videos
- + My hopes and dreams

### 0.6
- v0.6
- Including:
- + 3050~ new lines of dialogue
- + 424 new renders
- + 11 new videos
- + 5 new tracks
- + Lots of love

### 0.5d
- v0.5d
- Including:
- + 3100~ new lines of dialogue
- + 567 new renders
- + 19 new video animations
- + 9 new custom tracks
- + A balance system for choices made
- + What was left of my sanity

### 0.4b
- v0.4b
- - Some typos have been found and fixed, thanks to the community for reporting them!
- - We reinserted the videos after some complaints of lag, should work smoothly now!

### 0.4
- v0.4
- Including:
- 2200~ new lines of dialogue
- 512 new renders
- 9 new video animations
- 6 new custom tracks
- A New Menu has been added (Thanks to
- cuckoo4cocoapuffs
- !)
- Enough love to power Santa’s workshop

### 0.3
- v0.3
- Including:
- + 594 new renders
- + 2300~ new lines of dialogue
- + 9 new video animations
- + 3 new custom tracks
- + The UI has been substituted for a cleaner version for easy reading!
- + General Wholesomeness

### 0.2b
- v0.2b
- Including:
- - The infamous textbox, now gone. Substituted by a transparent one, way more elegant!
- - Typos from 0.2 corrected!
- - Dialogue changed to make it feel more natural
- - Claire made slightly cuter

### 0.2
- v0.2
- Including:
- - 2000~ new lines of dialogue
- - +300 new renders
- - 9 new Video animations
- - 14 new custom tracks
- - Even more love

### 0.1b
- v0.1b
- Including:
- -Typos fixed, sentences adjusted after receiving feedback
- - Three missing renders added
- - Dialogue overhauled so that you might be able to customize your relationship with the Girl even more; example: you can now write sister, cousin, friend. Etc and it should make more sense although the intended use is so you write sister
- -Relationship prompt should be easier to understand now

### 0.1
- v0.1
- Initial Release
- Including:
- - +200 Renders
- - 1000 lines of dialogue
- - 7 custom tracks
- - Love, a lot of love

My Sister & I

v0.9 Windows, Linux +2

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