7 Days with Sister is a 2D CG dating sim made with RPGM by apostalru2. You play a male protagonist left alone with his cute sister while their parents are away, and the aim is to charm her and build romance through teasing. The home setting includes kitchen and washing machine scenes.
The current build is v0.5.3, released February 1, 2026 for Windows in English and Russian, and it is uncensored. Development is ongoing, with this small update acting as preparation for future sex scenes. It adds three images and one yoga animation, replaces two kitchen static images with animated interactions, gives the sister daily underwear changes, adjusts the washing machine scene, adds a doll cheat, and lets you add aphrodisiacs or sleeping pills to items.
Developer's description
...ur sis a cute.....u a horny boi.....rizz her up......
....make ur parents regret leavin ya alone.....
v0.5.3
I apologize in advance for not having time to release the update before the new year (Path of Exile 2 took up all my time). This update was small and more of a preparatory one before I finally start adding sex scenes. While I was grinding in PoE2, I came up with a couple of new ideas for characters and events, so I hope the spark of inspiration doesn't fade and I'll finish everything I wanted.
Here's a small patch of notes I added:
-3 images and 1 yoga animation
-2 groping animations in the kitchen (static images replaced)
-Now the sister changes her underwear every day (randomly)
-Small change to the washing machine scene (related to panty updates)
-Added a cheat accessible to everyone (click on the doll to the right of the sofa)
-You can now add aphrodisiacs and sleeping pills to tea (preparation for future scenes). To do this, click on the stove in the kitchen before dinner (11 o'clock)
P.S. If you encounter any bugs or errors, please let me know, I'll try to fix them.
v0.5.2
A small update. Happy Halloween everyone!
Updated:
Translation, scenes, dialogue
Added:
Random events, sister's mood, sister now changes underwear (you need to give it to her first), some things can be discussed with sister at the table (choice - event)
Not added:
New sex scenes (sorry)
I might have forgotten something. (Try to find it yourself)
P.s. Oh yeah, have a spooky Halloween!
v0.5.1
N/A
v0.4
1. New scenes - there are only two of them, to see them you need 20 love and 20 lust, as well as a boner. These scenes are experimental, so your opinion about them is important to me. One of them is made in the form of a video (the scene before bed), the second in the form of a classic animation (the scene in the bathroom).
2. Added shops. Now you can buy various items (they cannot be used yet)
3. Added tutorial and prologue.
4. Changed work (farming money). Now you can work in the supermarket or win a tournament - the reward is $ 10,000.
v0.3
initial zone release
Player reviews
Player rating4.0 / 5 · 7 ratings
Written reviews7 · avg 3.3★
Positive (4–5★)57%
Latest review2025-11-17
What players say
Mixed reviews praise concept and animations, but limited content and incomplete release lower ratings.
5★2
4★2
3★1
2★0
1★2
Players like
Animations are appealing and varied
Art style is interesting and simple
Simple incest concept appeals
Promising potential for future updates
Common complaints
Limited content and missing scenes
H-scenes are restricted or absent
Early release feels incomplete and rushed
Best for players who enjoy simple incest-themed games with appealing animations.
Summarised from 7 written player reviews.
Perfect S2025-11-17★★★★★
Weird little game. Not all that bad honestly as the sister is cute and I'm a sucker for incest games but I feel like I skipped a chunk of the game since I went to giving her chocolate to fucking…
zjkl2025-11-13★★★★★
Very buggy and partially translated. Art is pretty rough but I wouldn't mind that if the writing or gameplay was better. Only time you can get H scences is at 21:00, which gets skipped if you watch a movie with…
caralhos1232025-03-10★★★★★
Wow, this game has so much potencial!! looking forward to when we can use the items on it, it's going to be awesome, the sleeping pill and toys, and the number of possible animations, there are so many possibilities, I…