My Sister, My Roommate

You play Taylor, an introverted 18 year old who is forced to live with his sister, Nikki, when they go away to the same college, due to a University housing error. Taylor is a virgin and Nikki is a disgusting slut. Can she help get Taylor out of his shell and maybe help him with the ladies? For Taylor’s sake, let’s hope so!​

Developer/Publisher: Sumodeine – PatreonDiscord | Instagram
Censorship: None
OS: Windows, Mac, Android
Language: English
Genre: 3dcg, Anal sex, Bukkake, Cheating, Creampie, Exhibitionism, Group sex, Handjob, Incest, Interracial, Male protagonist, Masturbation, Milf, Mobile game, Oral sex, Romance, School setting, Vaginal sex, Voyeurism

1- Unzip the files.
2- Start My Sister, My Roommate.exe

New content after Ashley’s arrest, which will lead to all new endings. Who will Taylor end up with? The end will depend on you!
Remade 507 early game renders
588 renders for new storyline content
New Main Menu screen
Added music to the main menu and game

Content Changed

Makes Nikki your sister again

Patch Instructions

Simply add the MSMRpatch.rpy file to the /game folder and enjoy!

Please wait...

Last updated on



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Anonymous Fapper
Anonymous Fapper

more games like this ????

Anonymous Fapper
Anonymous Fapper

How to sex with Sarah

Anonymous Fapper
Anonymous Fapper

Pretty good game. Glad the Dev added endings where you can actually end up with Nikki, very strange it was not in original game. Wish there was a Skylar, and a Jess ending that did not require you to have your sister screw other dudes. Lots of funny bits, worth a play

Anonymous Fapper
Anonymous Fapper

Is there actually a Jess and a skylar ending ?

Anonymous Fapper
Anonymous Fapper

The ending with Taylor and Nikki together is my favorite! Glad the dev added It, can’t believe It wasn’t on the original game!

Anonymous Fapper
Anonymous Fapper

I made a go fund me for Taylor to get him few new shirts and pants grin I mean ffs, dude is wearing same shit whole game, poor guy

Anonymous Fapper
Anonymous Fapper

Emm, I guess it’s fine but mostly completely meaningless choices kinda make it less engaging – since it turns out into clicking whatever. Also renders are not really the best quality and animations are rather primitive (but maybe dev didn’t have H/W to render in higher resolution with much more detail). If choices actually really mattered – it would be one one of better games, not it kinda drowns in-between other okay games.