Succubus Contract is a 3DCG Ren'Py adventure by Stick4Luck. You play a young man who has just turned eighteen and goes to a club with his best friend, Tom. There he meets a quiet girl who turns out to be a succubus. Eager to spend the night with her, he accepts her contract without noticing any hidden meaning. After they leave the club, he wakes up as a woman, beginning an adventure shaped by corruption, female domination, and transformation.
The current build is v1.25.0, a demo released on March 14, 2026 for Windows, Linux, and Mac. It is uncensored and offered in English and Russian. The latest changelog says the original text was rewritten and polished, translations were improved, and the interface was significantly upgraded. All artwork was raised to true 2K resolution, and known bugs from the original version were fixed. The update also added German, Simplified Chinese, Japanese, Spanish, and French support through AI-generated translations without human post-editing.
Developer's description
In "Succubus Contract," you are a young man who just recently turned 18. One perfectly ordinary day, he and his best friend, Tom, head to a club where they intend to relax, unwind and meet girls. At the club, MC meets a seemingly inconspicuous girl. They have a drink and have a nice chat, after which their conversation develops into something more. Our hero has no idea that this girl is actually a succubus. He hopes he will have a hot night with this beauty, so he is willing to do anything to get her into bed. The succubus was counting on that. Looking the hero in the eye, she offered her terms, to which the MC immediately agreed, as he didn't think there could be any hidden meaning in her words. After sealing the contract with a passionate kiss, they walked out of the nightclub into the night. That ordinary day becomes the most magical night of our hero's life. The next morning, he realizes he is no longer a male but a female. From that moment on, his adventure begins, full of new experiences.
v1.25.0
Completely rewritten and polished original game text + high-quality translation
Significantly improved all user interface elements
All artwork upgraded to true 2K resolution
Every known bug and error from the original version has been fixed
Added support for 5 new languages (entirely AI-generated translations, no human post-editing): German, Simplified Chinese, Japanese, Spanish, French.
This is not just a fresh coat of paint or some new images in the old shell. This is a full, ground-up rework and comprehensive enhancement of every aspect of the game. Several months were spent on preparation, followed by four full months of intensive development and polishing.
v0.25.0
This is the last update for SC I, in it I have finished all the past, unfinished events. These are mainly: The event with Cody and the event with Wilson and Leroy. I also fixed a lot of old files, fixed all the bugs I remembered and the ones I recently discovered.
Despite having to complete storylines with only two characters, I was very confused. It's been a very long time since I touched the first part of the game and I just forgot many small plot details, getting back on track was very hard, but worst of all was my old file management and old variables hah. It made me suffer a lot.
I'm almost done now, just cosmetic changes and checking, checking, checking, but I don't think I'll be able to finish the update today. I want to complete the update quietly tomorrow, with a clear mind (April 22). To avoid releasing hot fixes.
However, I have some simply great news, thanks to
Mondprinzessin
you will be able to see the game in the new, updated
1080p
image quality very soon! I'll write a separate big post about it as there's a lot to talk about.
Major changes:
1000+ lines of script
120 images
Fixed a lot of bugs
Updated links to current ones
Completed all plot branches
Event with Cody
Event with Wilson
Fetishes:
QoS
Interracial
Lesbian
Dominant MC
Strapon
Vaginal sex
v0.24.0
This is the final, voluminous update for the first part of Succubus Contract. In this update, MC will be able to choose who to spend her free time with (if she's not dating Wilson). Previously, only one option was available, Cody. But now you can spend time with Tom or Avery.
But I can't promise you that if you choose Tom, you will only spend time with him... Things can change and new people can ask to join your company...
List of changes:
235 renders.
1,900 lines of script
Tom event
Averia event
The event with the two bad guys
New characters.
small animations 4-5 pieces
Fetishes:
Blowjob in a public place
Interracial sex
Cuckold
Big boobs Averia
Peeping
Sexy mini photo shoot
Big dicks
Erotica
v0.21.0
1,400+ lines of script
217 images
Continuation of the event - threesome sex with Wilson and Leroy
Continuing event - sex with Cody
Event - homecoming in three variations
secret event
cream pie
cum in mouth
anal plug
anal sex
strapon
lesbians
aesthetics
talking on the phone during sex
cuckolding (light version)
masturbation
crossdressing
v0.19.9
1500 lines of script
201 images
New character (Wilson's best friend)
Changed text color and background (to standard)
Edited translation of version 0.15.5
Added new fetish Queen of Spides
New sex toy - anal plug
QoS-themed underwear added
Threesomes (vaginal and oral)
Sexual domination over Tom
Sex under drugs (not propaganda)
Pussy licking
Blow job
Licking MC's ass
Making a home video with Wilson and his friend
Playing with balls
Cheating in front of MC's boyfriend
Seduction
References to conversations from past versions ( a nice bonus for those who follow the plot)
Fixing some bugs and working through past storylines.
Improved functionality when selecting a character name (now you can put spaces and the maximum number of characters 30)
v0.18.8
1100+ lines of script
200 images
Female lesbian atmosphere
A little romance
Clothing Store Event
Strapon domination
Oral sex
Anal sex
New clothes (casual, swimsuit, pajamas, tracksuit, sports underwear, panties)
Event in a special outfit (only available in the Cody branch)
Webcam Event
Sex Event with Cody
v0.17.7
201 images
1000+ lines of script
Fixed errors with [name]
Fixed other errors with text
Added a button which, when clicked, will take you straight to the new content (must be ticked on the main issues/selections in the menu that appears)
Fixed minor bugs in the script
New character - Alexia
Event with Alexia
Event with Cody
Event MC plays with herself alone at home.
If you took a vibrator from Averia you will get a bonus scene.
v0.16.6
200+ renders
1300+ lines of script
a few parodies of the animation (I'm just learning how to make animations)
completed event with James and Riel
blowjob to two guys.
blowjob to one guy
striptease
male domination
dirty dialogues in relation to MCs
bukkake
gallery updated
v0.15.5
70 images
500+ lines of script
v0.14.8
180 images
950+ lines of script
Fixed past bugs with invisible text and finalised the gallery.
The event with Riel
The event with Tom
The Dream World Event
University event
v0.14.0
202 images.
2000 lines of script.
Continuation of the story with Averia in the club
Continuing the story with Averia in her new apartment
MC can go home from the club and catch Tom off guard (very small, unfinished event)
New voluminous event in the dream realm
New characters (two orcs and one ogre)
Have you been saving up your lust, submission and dominance points? In this update you will need them, and they will affect the election
The Sleepy Kingdom is done in a fantasy style, with orcs, taverns, and one beautiful maid.
Minor bug fixes
Translation of the text is done using the new technology I wrote about earlier
Lesbian sex with a strap-on
Awesome renders
v0.13
250 renders
1900+ lines of script
Fixed the bug with the "Invisible Name"
v0.11.8
1100+ lines of script
151 images
Event with Averia
A small event with a mystery girl
Event with a stranger in a public place
Very small event with Mr. Steven
Redesigned main menu
GALLERY
(In the future, I'll add a description to each scene as to how it can be accessed. by default they're locked, but now you can view the most interesting ones at any time)
Language selection on the main menu
Added music in a certain scene (I couldn't find suitable music for the whole game but I'm working on it)
Character prompts (in progress)
The new menu is more convenient for those who play on smartphones and tablets.
v0.11.4
700+ lines of script
106 images
Event with Averia
A small event with a mystery girl
Event with a stranger in a public place
Very small event with Mr. Steven
Redesigned main menu
GALLERY
(In the future, I'll add a description to each scene as to how it can be accessed. by default they're locked, but now you can view the most interesting ones at any time)
Language selection on the main menu
Added music in a certain scene (I couldn't find suitable music for the whole game but I'm working on it)
Character prompts (in progress)
The new menu is more convenient for those who play on smartphones and tablets.
v0.10.9
Change:
1,200 lines of code
160 images
Bug fixes (Riel, now not Rector. And other minor bugs)
Added 4 new characters
Narrative system changed (MC is now practically narrating in his own voice)
Translator, corrected the translation of the new part taking into account all comments, tips and suggestions.
P.S
. I did not fix the bug with the anal cork and Averia, it's too time consuming and useless. As such, you'll have to put up with the butt plug if you choose to have sex with Cody. LoL.
v0.10.5
750 lines of code
100 images
Bug fixes (Riel, now not Rector. And other minor bugs)
Added 3 new characters
Narrative system changed (MC is now practically narrating in his own voice)
Translator, corrected the translation of the new part taking into account all comments, tips and suggestions.
v0.9.9
Threesomes
Sex with shemale
Double penetration
Lesbian threesome
Submission, tenderness and roughness.
v0.9.4
Slightly modified Appetite system ( max 100)
Completion of the sex scene with Wilson
New mystery world
Brand new details about the succubus contract
Sexy scenes with Avi.
650+ lines of text
73 image
v0.9.0
350+ lines of text
+58 images
fixes for some previous bugs
v0.8.8
500+ lines of text
83 images
Scenes that were not included in the previous public release.
v0.8.4
176 images
800+ lines of text
A small event with Wilson.
Clothing Store Events
Cody events
v0.7.9
600+ lines of text
107 images
Sex scenes with Tom.
Fixed bugs with "forced scenes"
Bug fixes have been made to the Russian version of the game.
Added "playthrough" in the game folder
v0.7.2
Added 175 new images
1200 lines of text
Events with Avery and Wilson
Added "characteristics bar"
Sex scenes have been added, which depend on previous elections.
v0.6.1
Added 113 images
Added 900+ lines of text
The "rollback lock" function has been removed.
A branch of "travel home" was developed.
Added a branch using a dildo that was given by Averia.
Event with a photo shoot
Added ability to go on a "date" with Tom
There is an opportunity to develop a relationship with Cody or Wilson.
v0.5
The choice of language is made when starting the game.
Fixed new menu buttons
137 new images
Approximately 1000 lines of text
This update is fully dedicated to sexual scenes and new experiences, the main character.
It is you who make the choice, which will be taken into account in the future sexual events.
The translation of the first parts is slightly corrected
v0.4
115 new images
2 new characters
500 lines of text
And a lot of events and offshoots, some depend on your choices made earlier.
Improved translation into English (worked on improving English - MasterSav)
A working version of Android has been made.
Modified menu
v0.3.
Completely redesigned text
Completely redesigned images (except for a few scenes)
Fully redesigned English translation
Player reviews
Player rating4.0 / 5 · 20 ratings
Written reviews20 · avg 3.9★
Positive (4–5★)65%
Latest review2025-12-30
What players say
Most players rate it positively, but several criticize it as an incomplete first part with rough writing.
5★6
4★7
3★6
2★1
1★0
Players like
Interesting gender swap transformation premise
Good character renders and models
Choices and point system affect story
Common complaints
Misleading complete tag for unfinished first part
Writing and translation feel rough or clichéd
Content feels thin and routes end abruptly
Best for players who like gender swap transformation themes and visual novels.
Summarised from 20 written player reviews.
Newbe1632025-12-30★★★★★
To be very frank, I was not sure, if I finish the first part. Yes, the characters are nicely done, storyline is interesting with the body swap, but overall, I did not find something special. Still, luckily I moved on…
sadfuck2025-06-24★★★★★
Version Played: v0.25.0 Remastered Time Played: 4ish hours. Played to completion for one route, but did not do other routes or go back to catch missed scenes. Gallery Mode: yes Walkthrough: No, but basically unnecessary Every now and again, a…
hajka2024-08-12★★★★★
It's not great. No idea why they labeled this as complete when it's just the first part. The first part is already 10 GB but there isn't much substance to it other than some low cut scenes. It's less of…