Unity - Completed - Live with My Sis [v1.0] [Arupaka]

Live with my Sis has potential to be one of the better games for its rare 3D Inhabitation genre but at the moment it needs more time in the oven.

Graphics
Visuals are simple, if you have played any 3D Unity NSFW games you can expect the same kind of graphics in those with this game.

Gameplay
Gameplay consists of interactions with the sister character in the environment, working part-time to earn money to buy items from the store that will help you progress quicker to unlock more scenes with the sister. After a while, you will be looping by working to earn money to buy items like food that increase your sister's favorability, which becomes repetitive and boring.

The interactions with the sister are probably the highlight, you can talk, touch, gift and initiate H-scenes with your sister depending on her mood, you get options during dialogue that will either improve or lower her mood towards you. You also get some customization with her (hair, clothes, colors etc) that is nice, though sadly basic.

Story
You play as the older sibling whose parents get delayed coming home, which means you have a whole 30 days with your sister to do whatever you want.. Very simple plot, the sister acts mostly cheeky and annoyed by you at first but as you progress she begins to open up more to you and be more caring, though sadly the interactions with your sister are pretty flat. There isn't lots of dialogue right now so you will eventually repeat the same interactions.

NSFW Content
Pretty bare-bones right now, once you gain enough favorability you unlock an initial scene with your sister which then unlocks all other possible H-scenes you have to reach a certain criteria for, I won't spoil what they are but all in all you only have a handful of scenes in the game right now. The animations themselves are okay, I got some bugs and clipping issues which didn't help but the animations themselves weren't anything exciting. Plus no liquids mechanics + censoring put a damper on the whole thing too. (I'd suggest an uncensor in the forums)

My Verdict
Considering the inhabitation genre is quite scarce, Live with my Sis could prove to be a good standout as a 3D entry, but sadly it just feels too shallow and under-baked right now to enjoy a play-through.

(Arupaka [Dev] is still working on this game and posts updates regarding progress now and again [latest post was 16/11/25 on Ci-en], so keep an eye on this one!)

tl;dr 5/10, middling game with lacklustre content, though still worth checking out if you're a fan of the cohabitation genre considering how little we've got going in it.

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I honestly can't really think of a very good 3D cohabitation game and whilst this has its issues the dev clearly understands the formula and appeal. He (or she) also makes good use of the fact it's a 3D model, there's various pieces of clothing to purchase and find along with the option to change her hair, eyes and skin tone a bit. The options are limited but it's a big plus and adds a bit of playability to an otherwise barebones game.

The main issues here (aside from the lack of content) are the lack of interactivity and writing. The former is a shame because the sex scenes honestly aren't terrible but being able to grab and play with parts is a huge part of this genre. There's also a lack of bodily reaction (i.e penis and vagina have no effect on each other visually) and a lack of variety (four sex positions in the game, two being standing and kneeling doggystyle) but the animation is fluid. It also follows a trend I hate which is making the player (and his cock) this transparent blue shape - seriously, who likes that? Awful.

Anyway, aside from that the animation itself is fluid. The girl is pretty well modelled, could use some work on the pelvic area and some clothing clips but nothing major there and graphically she's solid.

As for the latter complaint I know a lot of these games don't really have any writing but all the ones everyone loves (like imouto) do. Doesn't need to even really be a story, just being able to chat a bit and her having a personality would do wonders, as would her attitude/enthusiasm shifting as her affection/attraction does.

I know I'm rambling a bit on that last point and not everyone cares but I'm dying for an actually high quality cohabitation game lol

meh, there's not much one can do... the style is cute, so are some of the scenes, but it's not a great experience, overall. the one thing that saves it from total failure is the customization. this freakin site wants too many characterssssssss

I don't this game is bad, but it had potential but fell short on some aspects.
I love cohabitation/Livin together games, but I don't like 3d games and cg, I feel a lil conflicted about what to rate the game.

The Good:
You could tell the game took quite the inspiration from the Imouto Monochrome games, which is good.
The little sister is cute, and I liked the clothes and hair customization, well, as an idea.

The Meh:
The game's 3D, I'm not a fan of 3D.
I played it on mobile, idk if it's hardware limitation or the game is just like that, but moving and turning was really slow.

The Bad:
Her body doesn't really interact well with the H-scene, no visual change for where the rooster meet the the hen, A.K.A. the penetration.


I think the game could have been better. If it was 2D for the visuals, and point-and-click for the movement around the house. All in all, not a bad game,I'd say mediocre, it deserves a try tho.

Fun progression of lewd'ifying your sibling. Good thing this game has customization since the basic model is quite boringly vanilla. Good pace, easy and rewarding. There are many things that could be done better but overall a decent game. I do love a game with a [completed] tag. It's really fun to grope and tease your sis.

The game itself is simple. Interact with the sister to raise her affection and libido, earn money to buy outfits, then get an ending in 30 days depending on the sister's stats. Honestly, it's not a bad game, and it follows in the footsteps of the Imouto games, which IMO are great. The main problem I have with this one is that the sister's model looks great but the H scenes themselves are pretty big letdowns. Transparent flat color MC is fine, but I was expecting there to be a 3D model donger that interacts properly with the sister's model. Instead it's just a very simple outline that disappears and sort of vaguely suggests banging the sister.

tl;dr, Simple game that could have been saved by really good H scenes, but let down by very meh H animations.

If mid was an incest H-Game.

That's about all you can say about it and this second sentence is just to fill out the character requirement because there isn't a single thing about the game that exceeds mid, from animations, to mechanics, to H-scenarios, to the "exhibitionism".

its kind of trainer game to some extend
i m not big fan of incest games
however because how bad H-devs are in family relationships
i rarely care as i don't feel as proper relative to characters

Game is rather mid
i progress to 500/500 and while lady is fully accomodated cat-toy
it doesn't feel like our relation have any intimacy
and all the sex scenes are set in stone
you can only change camera and maybe speed

summary: its whatever honestly

The game looks and feels like it would be very good, and I'd totally be down to enjoy this type of thing. However the amount of content is extremely low, and the H scenes themselves seem surprisingly low quality. I would've assumed this game was still in demo form and not a full release, but here we are.

It got a lot of good things going, but ultimately ruined by the lackluster H scenes.
Explained: because there are so many better alternatives (mentioned a few above), i cannot recommend this game.

This game is ok I guess, the blowjob and handjob animations look good, its kinda dumb the animations can't continue upon finishing. and you going to have to ask her again which is kinda annoying lmo.
As for gameplay its your pretty much an affection builder up game to have segs in the end lol. Not really much you can do and this game is lacking content. Not to mention some events don't play again after a few times like the masturbation one and I think there is another one too if I remember.
For some reason on my end some of the tiems in the shop arent buyable either ig thats a bug on my end lol

Anyways in short, this game is kinda dissapointing hopefully the dev will add more stuff to this.

Good game but censorship is completly overboard so just for that -1 otherwise a lot of content and decent progresion all tho i wish there was a tutorial text for some of thos minigames. Game is also very easy with progresion being slowed by repeating the same boring dialog options, so not ideal on that point.