Bound in Desire

Name: Bound in Desire
Availability: InStock
Rating: 5.0 (17 reviews)
Author: Kerni

by Kerni

Uncensored Windows Mac Linux

Versionv0.40 Public Beta

EngineUnity

Released2025-12-26

Updated2026-04-09

LanguageEnglish

Bound in Desire is a full 3D, third person role play game with a focus on erotic and kinky bondage adventures. You play as Kyra, the new technical manager for the developing outpost planet Tau Centi 3. Your job was supposed to be easy and laid back, just overwatching some gynoids and androids, but seemingly the AI got kind of distracted and redefined how humans are to be... bound and restrained.

Screenshots

Change log : Version 0.40 (Public beta) - Added: About 200 VN frames (mostyl side quests) - Added: New machine to place (needs finishing of the attachment research side job quest) - Added: New Device in Milus Spa (also a new spa gift card somewhere around the map) - Added: Ability use the anal and vaginal dildo from the inventory (needs story progression) - Fixed: AI life bug (backend) - Fixed: Experimental AI life rewrite send protocol - Fixed: Camera should not hang that often anymore (hopefully) - Fixed: Other small things in the story file i forgot about Change log : Version 0.39 (closed beta) - Added: About 200 VN frames to the main story - Added: Simple massage in Milus spa has new event (needs story progression) - Fixed: A bug that prevented the restraints to be detached properly - Fixed: Position of the transport box of Luca Change log : Version 0.38 (closed alpha) - Added: Ability to add the -strap on- to the other girls - Added: The ice cream cart can now be used by Kyra (repeatable event) (the one on the lookout thingy) - Added: Kyra can now ask the other girls to put restraints on her - Added: New NPC AI live events when the -strap on- is equipped - Added: New submissive events when the other girl has the -strap on- equipped. - Added: New generic events when the other girl has the -strap on- equipped. - Added: A new simple dress to find in the new warehouse (nothing fancy) - Added: Gynoid Jintsuu, Naka, Sendai and Mitzuki are now wearing clothes - Fixed: Event randomizer for generic events should work correctly now Change log : Version 0.37 (closed alpha) - Added: About 200 VN frames to the main story - Added: Enemy gynoids will may choose to guide Kyra back to her base with a rope insteadt of the hover thingy. - Fixed: Carry rail system quest could be started , even though Luca was currently not in the base. - Fixed: Hair should not change color to white when starting a new game and loading a save file from this new game. - Fixed: Double use of the buildable milking machine is now fixed (two girls at the same time , glitching into each other) - Fixed: A bug which prevented several float values to be read from a save game - Fixed: Small fixes to the AI live rewrite feature v0.36 Public Beta - Added: About 400 VN frames for the main story - Added: new clothing set (needs story progression) - Added: Several naughty and kinky devices (Currently used in main story line) - Fixed: A bug that would "jump" in the save game menu when clicking "next page" - Fixed: The float point parsing should be really really region free now. Change log : Version 0.35 (closed beta) - Added: several new side options (goes along with the main story and Milu) - Added: About 400 VN frames for the main story - Added: Option to toggle between UI modes -Scale With Screen Size- and -Constant Pixel Size- - Added: Remote control for Ivy and Alexia to control their toys in free roaming mode (needs story progression) - Fixed: Several story inconsistencies and errors pointed out on my discord Change log : Version 0.34 (closed alpha) - Added: 7 submissive mini events for Kyra (submissive towards Ivy/alexia and Luca) - Added: About 200 VN frames for the submissive mini events with Kyra - Added: some AI events for the girls and their needs (AI live events) - Added: Experimental AI rewrite and talk to feature (read documentation in game folder, please) - Fixed: Some clothes were not loaded dynamically (they had static references in the scene) Change log : Version 0.33 (closed alpha) - Added: 300 VN frames for more options with the girls in lucas base - Added: New toy with spheres on a string (ask Luca after attachment resource dep. story) - Added: Generic events with Ivy and Alexia for the spheres on a string (and self events) - Fixed: Several clothing items could not undress specific parts (Bikini suit , for example) - Fixed: Noris repeatable quest was still in the questlog after finishing it - Fixed: Ambient sounds now turn down when entering a VN event v0.32 (open beta) - Added: Over 500 vn frames for the main story and the generic events - Added: Several shoes , exchanged many shoes for several outfits - Added: Several bondage items now useable for the girls - Added: The box.. useable only with the long dong on Kyras hips - Fixed: Colliders in the attachment research department building. v0.31 (closed beta) - Added: About 400 vn frames for the main story. - Added: One more clothing item for later use - Fixed: Several small issues with the backbone (my own framework) v0.30 (closed alpha) - Added: Several new devices currently only used in the story - Added: A feature that will make the girl aroused when her lower "pleasure centers" are occupied when running walking in third person mode - Added: About 300 vn frames for the main story. - Fixed: Hogtie hanger event with Norio and Ivy should trigger properly now - Fixed: event before hogtie hanger shoul not be able to start twice now. - Fixed: several small things in the framework v0.29 - Added: two new clothign sets (currently only implemented but not integrated into the story) - Added: several new animations and devices - Added: About 300 vn frames for the main story. - Fixed: Minimap and inventory will close when VN event is triggered (cought by android for example) - Fixed: several small things in the framework v0.28 (public beta) - Added: About 100 vn frames for the side content - Added: Ability to reset player position with developer tablet - Added: Colours for the names in the text box for different - Added: More machines for the dreamly mini mod editor - Added: A more sophisticated example for the mini mod editor and the tutorial - Added: The ability to ask Ivy,Alexia and Luca to change clothes (needs fun time option) - Added: The rail way system for single person transportation (currently only development office, old warehouse and transport reseach department) - Fixed: Colors for the names in the text box for different NPC's (currently only the human ones) - Fixed: 2D icon vanishing when inside a trigger - Fixed: Maid clothes for Ivy only need to be printed once - Fixed: Loading screen is exchanged to a.. well.. simple picture since async loading does not really work >_< - Fixed: many clothes are now loaded from disk when they need to show and do not reside in memory anymore. This should help with the Ram requirements (not Vram) but could also create lag spikes when loading from disk. - Fixed: Several little things for the mini mod editor v0.27 (closed beta) - Added: About 300 vn frames for the main story - Added: Spellchecking from Merlin (in our discord) our magic helper for my bad english =) - Added: Spellchecking function to inject spellcheck files from my github ( - Added: Mini Mod editor in a very experimental alpha state (Currently no tutorial available due to time, useable with debug tablet from in-game from inventory) - Fixed: a problem with the sequence when skipping frames with Q - Fixed: a bug in which the hair color of the main player is reset to red all the time. (you can change this always in the spaceship changing room) v0.26 (closed alpha) - Added: About 100 vn frames for the main story (I was still occupied by the side quests) - Added: Side content of about 250 vn frames for the car workshop retrival of a transport drone (ask Gynoid yuubari) - Added: Side content of about 150 vn frames for the hyddoponic section (ask gynoid Nori) - Added: new placeable device after car workshop side quest - Added: new Area to place devices in - Added: 3 new hair styles - Fixed: "new" label in 3D printer should work correctly now v0.25 (closed alpha) - Added: About 20 vn frames for the main story (not much i know >_<) - Added: Side content of about 100 vn frames for the transport research department - Added: new clothing set after doing the transport research side content - Fixed: Text for main text window will now scale along with the resolution - Fixed: Story logic issue for the hog tie hanger event (the tubes where suddenly connecting to the warehouse device) - Fixed: Auto text sign actually appearing when pressing F2 v0.24 - Fixed: Small bugs from version 0.23 (transition between 3rd person to cinematic) - Fixed: A hair cap, so the girls should not look so... bald xD - Un-Added: Switched back to old thrid person animations >_< because they are just better - Added: about 300 VN frames for the main story + some animations. - Added: Toggleable minisymbols for the minimap for interactable NPCs - Added: New event for Milus Spa (the new massage table from the transport research department) - Added: Generic events for Alexia - Added: Clothing item from the transport research department (the red one) now useable in the wardrobe after the quest v0.22 (closed beta) - Added: About 200 vn frames for the story - Added: Option for inverting Y mouse in third person view - Fixed: Text should now be visible on widescreen resolutions - Added: Several new devices for the main story and events (currently not generic buildable) v0.20 (public beta) - Fixed: Several little collider issues - Fixed: Re-enabled the AI life scripts for generic gynoids (hope this is fixed now) - Fixed: Quest text not showing after minimap closing and opening again - Added: New executeable windows icon made by Quakehoof Games - Added: About 500 vn frames for the story - Added: A new location (new warehouse) - Added: A few new resource boxes to find (need to think about adding mimic boxes who will..) - Added: Generic events for the hog tie hanger with Ivy - known bug: for some reason the savegame and load game window jumps two pages (using the arrow buttons) v0.19 - Fixed: The doors in the old development site (not the development office) - Fixed: Some minor problems with the navmesh (added paths so that AI will not just go straight across the map) - Fixed: A bug that would re-start the horizontal bondage hanger - Added: Dildo mouth gag with new animations (currently used for Milus bondage Spa tour) - Added: Differnt type of Nip vibs (currently used for Milus bondage Spa tour) - Added: Leather arm binder (currently used for Milus bondage Spa tour) - Added: Leg cuffs to prevent running (currently used for Milus bondage Spa tour) - Added: A Cage (currently used for Milus bondage Spa tour) - Added: A old wooden pillory (currently used for Milus bondage Spa tour) - Added: A new set of kinky clothing (currently used for Milus bondage Spa tour) - Added: Dildos for the front and back (from MW) (currently used for Milus bondage Spa tour) - Added: Milus bondage spa tour (Quest is startable inside Milus Spa once collared) - Added: Milking device for the main story is now always useable for Ivy and player - Added: Several new animations for Milu (used in.. well... you know where xD) v0.18 - Added: About 500 vn frames for the story - Added: Yuubaris restraint shower is now a repeatable event. - Fixed: Clothing state does now stay permanent after loading a save (did a complete overhaul of the internal clothing system) - Fixed: Many clothing sets do now feature... shoes.. yes.. that was requested >_<. v0.16 - Fixed: Prefab robot girl has been asked to go back to the [REDACTED] - Fixed: Several mentions of Yukari... ohh the MW flashbacks... - Added: Experimental Temporal anti alaising button - Added: Cheongasm suit in Luca base to grab and dress into - Added: Ultra quality setting with half texture resolution v0.15 - Fixed: Placement and resource fix (machine can not be placed) v0.14 - Fixed: The evil speed bug is now hopefully fixed. v0.13 (changed from unity 2021 to unity 2022) (test built without fixing the lights in the scene to see if the speed bug is gone now) v0.12 (first public beta) - Debugged a few more things from 0.11 (the camera mostly... hopefully...) - Fixed: Small issue with Ivys dialog lines - Fixed: Several smaller issues left out from 0.11 - Added: Black Spa gift card and the event for it at the Spa v0.11 (internal pre alpha version to see if i can even debug it) - Debugged a ton of things from 0.1 - Fixed: Camera should not start in the ground or... god knows where, when speaking to a character - Fixed: Quicksave and quickload should work now - Fixed: Optimized a ton of textures reduced the size from 18 to 12 gb - Fixed: First person placement works now - Fixed: Serveral small spelling issues v0.1 Initial Release

_.Ainz._ 2025-12-07 ★ ★ ★ ★ ★

Pretty good, the story is interesting, there's some broken english in the dialogue text but im guessing that it's an "english as a second language" kind of situation. The context of the bondage adventures make its it even more lewd. Milu needs a face lift imo, she kinda uncanny valley heh. The open world setting i think works really well for this game, though some of the elements, particularly when you are 'travelling' from one location to another can get tedious, i found myself skipping it a few times. Just need more now! keep up the great work!

frankierulez777 2025-10-22 ★ ★ ★ ★ ★

The camera is wonky as hell, the English dialogue is passable at best, the UI is clunky, the art/graphics style leaves something to be desired, but that can easily be overlooked. The situations in this game are great; they're varied, multi-person, and creative. I'm looking forward to new updates.

Ryntan 2025-08-03 ★ ★ ★ ★ ★

A really good game. I like the switch to a female protagonist, finally some lesbian bondage games with lots of sex toys/ sex machines. With 2 completed games I am confident that this will also be completed at one point, Which is unfortunately a exception if it comes to 3D porn games. While the game is quite good and ticks all my boxes it of course could be better. The graphics are the same as in the last two games and the controls too. Everything feels a bit clunky and outdated. Imagine this game in UE5 with up to date gameplay and graphics. *chefkiss*

Deleted member 6777509 2025-06-16 ★ ★ ★ ★ ★

There's a lot of running around and clicking through pointless and grammatically horrendous dialogue. Fortunately the quest/journal is telling you what you are supposed to do. The map was somewhat difficult to understand to begin with. The animations and actions are hot and outweigh almost all negatives from above except the dialogue. I personally can't wait for the next update!

TxRx5900MHz 2025-02-16 ★ ★ ★ ★ ★

I liked this game so much, I haven't played this type of game and it surprised me a lot. The sci-fi essence gives it many points. I hope the creator continue doing updates / more games like this. Amazing job creating this game, can't wait for next update!

bernd rosemeyer 2024-12-16 ★ ★ ★ ★ ★

To make clear: I tried both of Kernis Previous Games and i loved them. Bound in Desire is a new high. It seems that Kerni used his former experiences to improve mechanics and the gameflow. Besides that: i really like the setting and the character customization Options - Thank you for that! Even when it seems a little bit "hollow" for now, i´m really looking forward to everything after 0.27 5/5 stars if you are into immersive bdsm games , with slow corruption. (can be even slower

slaveyan 2024-12-16 ★ ★ ★ ★ ★

That's a great story. This is an underrated game. Even though it's a 3D game. But the mission connects all the scenes. MC thought is gradually corrupted. The psychological description is also very detailed. Look forward to the day when MC voluntarily submit to AI.

PORROGAYMERPRO 2024-12-13 ★ ★ ★ ★ ★

The game is great, its enjoyable and despite being an open world it does not use that as an excuse to lengthen the game unnecessarily. The only problem is the optimization, it never crahsed but moving the camera lags the game ridiculously. Not that much bugs tho (only the mouth staying open and Nori disapearing in my case, the debug fixes both)

felichh 2024-06-02 ★ ★ ★ ★ ★

Really nice game if you like to play a fem protagonist and like to slide slowly down the bondage/bdsm /bondage/lesbian/bondage path. (The title says it all....the game has lots of bondage in it. ) Wonderful little stories and quests - and it still is in early state. You need a lot of memory - the game runs with 16GB RAM, though 32GB are recomended. And since there is no graphics optimization yet you might want at least a GTX 1060 or a Radeon RX460 or something like that to avoid judder. No problem on a 5 year old cheap lower middle class gaming pc here, though.

katmandomo 2024-05-22 ★ ★ ★ ★ ★

Version Reviewed: v0.20 Overview: Bondage Babes in Bondageland Story: You are a mid level administrator lady sent by your galactic corporation to take over duties on a distant planet when you discover that the planet's AI has suffered some sort of major malfunction and all of the androids and other systems have become terminally perverted and obsessed with bondage. Your character seems less put out by this than you would expect. She goes for a cup of coffee and is stopped by some droid that demands she strip off her clothes and step into some bondage device so she can be molested and the answer is "Sure, I guess". It's not like she's trapped on the planet, her spaceship is right there. She's just a complete doormat that doesn't seem to be overly put out by being violated by robots. Eventually you "rescue" another woman who is somehow even more submissive than the MC. The story doesn't go too far yet in this fairly early beta, but it's not completely bare bones and there are even some side quests. The map already has some landmarks that are just waiting for their story elements to populate. There is even a fast travel system already in place, although the pathing on it is a bit suspect in places. Gameplay: This is seriously impressive for an early beta porno game. The gameplay is smooth and looks good. Some clipping errors happen here and there but it's way better than most unity games with dress up systems. It never crashed on me even though I'm running the unsupported Linux version. There is even an in-game crafting system complete with materials you can collect and objects you can craft and place. It isn't complete yet, but the potential is obvious. My only complaint is the camera is a bit of a drag. Moving it around takes way too much mouse movement. A full screen slide moves the viewport like 90 degrees. Also, you can't invert the Y axis. Sex: I hope you like girls all tied up, because pretty much everything you do ends up with you strapped to some elaborate bondage device getting sexually abused. There are some nicely inventive bondage systems and quite a number of them already working in this early version of the game. Thus far it's all fairly light as far as BDSM goes. You get drugged a bit, but there's no "punishment" yet. It's pretty much always getting fingered or having plugs inserted and stuff like that. There are hints this may change as the MC becomes more depraved over time. Conclusion: I really hope the dev keeps working on this. I'm extremely excited to see the final product. It's the kind of game that deserves better than this site. I hope it shows up on Steam once it is complete. Very easy 5 star game.

Merlin-Magic 2024-01-29 ★ ★ ★ ★ ★

Although this game is in very new development, it has great potential. It does require a high end PC with good graphics memory for the best experience. For this point in development it is fantastic.

Kay_Kay 2024-01-11 ★ ★ ★ ★ ★

the problem with this game and overall with this author is that the character, as another reviewer mentioned, are always all too soft/willing, sure there are some minor differences between them but overall all of them feel the same way about what's going on. It makes them boring and forgetable, really wish he/she would at least try and mix things up sometimes.

temnui 2024-01-07 ★ ★ ★ ★ ★

Wonderful! If you force yourself to look at the version number, you may notice that it is 0.16. So it`s really early access. But the game already looks consistent, playable, and promising. There are a couple of "see-through textures" glitches but no bugs (at least I didn't face them). This is not surprising, it`s the third game in a row and we already can see the author's "style". Pluses: - Stable - Good performance - Story - Depends on your favorites in fetishes, but here you can find a lot of bondage, which I count as a plus - Easy quest navigation - "showracemenu", if you know what I mean ;-) Minuses: - Not so much content for now - Too "good", "soft" and "willingly" characters So I'm looking forward to more...

elm0 2024-01-07 ★ ★ ★ ★ ★

review based on 0.16 version normaly i avoid to rate fresh released games(its looks like a "mewborn schooting"), but in that case feedback after release very important PRO: - good graphics - perfomance. on "hispeed" pc and "near_potato"(i5) games runs great - no 100% cpu/gpu usage - hints. i mean- when android say you "goto hilltop"- u can relax, that "direction" can cause fear and panic in other games, but in that game- u just click on that task and u ll got mark on map... how many 3d games can offer to u that(not so many)? - it just works (c). first release and game just works w/o bugs, crashes... NEUTRAL: - its first release, so not so many gameplay here - i heared some deutsche phrases from androids... plzzzzz make deutsche localisation CONS(feedback part): - terrible memory mamagement- game takes from 15-16 gb memory to 19-20 gb. keep in mind- whole game need near 11 gb disk space. thats mean- if u have onlt 16 gb ram- u ll get painfull expirience. wtf is that? - animation problems. sometime animation start with delay, sometimes animation just stop playing and then after 3-4 sec starting again - bikini drom spa and "test suit" not listed in wardobe - spa card respawning. confising... - loading speed(i mean game starting)... looks like here no asynchronous assets loading/initialisation. yeah, f that optimisation, better w8 1-3 minutes for nothing - hairs... 2 of 3 looks... "not okay" 4 stars here not cuz game have some "lethal" flaws, its just reminder for me and dev. when 1-2 "cons" ll be resolved (memory/animation prefered) i ll rate authomaticaly to 5.

heriso98 2024-01-05 ★ ★ ★ ★ ★

Like the ability to skip the scene. Cool concept. Finally just bdsm and devices with a small not to elaborated story to keep you entertained, not other useless things that ruin the mood. Keep up the good work

RobertRick 2023-12-30 ★ ★ ★ ★ ★

Very enjoyable. The protagonist is sexy, lovely, and to my pleasure not bimbo-like as characters sometimes were in "Abandoned, a tale about forgotten lives" and "Milky Ways". Also, the story telling is more entertaining here in my opinion. There is once again - as in Abandoned a feeling that things might go wrong for the protagonist if one is not careful. I like that. Games are more fun if something is at stake. Looking forward to the coming updates. I would like to mention some minor drawbacks, which, however, has not influenced my rating: 1: Animations are sometimes slightly off, meaning objects in pussies and so are not always well aligned. I understand this is not a simple problem to solve, but still, it is a little annoying. 2. The texts are sometimes confusing, maybe due to the Engrish? If Kerni reads this, have you tried using AI Chatbot to translate your texts from your own language (German, i believe)? You can then maybe ask it to frase the words to fit the style of a certain person in a certain mood. If you ask the chat robot to do two or more versions, you will know if she got the meaning right.Spelling and grammar will be inspecable, no more Engrish 3. The slightly moaning breathing that is consistently in the sound scape is a misunderstanding. We do not hear our own breathing unless the pulse is up. I don't like it and didn't in the two former games either. 4. the point of view of the camera is often frustratingly limited. I almost always wish for more freedom in zooming, moving and tilting the camera view. Not only during events, also during conversations or traveling, a larger freedom for the camera would be great. 5. Is it possible to use motion tracking of multiple females to vary how the different characters walk and move?

Nehek 2023-12-30 ★ ★ ★ ★ ★

Version 0.16 This is much too early to rate but the system requires it. If you played any of Kerni's other two games, this is pretty much in the same vein. There's a lot of effort and love going into these games and they're generally great games. Like his other stuff, this game is also a story driven 3D game with minor gameplay. Seems like this one is also involving some failstate/punishment bondage stuff and not just story involved contraptions. It's good that he reuses many of his older assets early on, as especially Milky Ways was a bit of a slow starter. The writing in this one is still a bit bad and contains a lot of his german syntax and idioms (although the other games showed that with time this gets ironed out and will flow much smoother in English later). Content wise there is enough to get a good idea but that's it. Again it's mostly focused on the restraining and pleasuring aspects of bondage, and very little involves pain if any at all. Arguably there is torture in the sense of edging and restraints, though. It's basically more of the same with some new ideas. Lastly, the weakest parts are his sound design, overly long looping heavy breathing and one orgasm noise can become a bit annoying at times, but it's not something that will significantly impact your enjoyment. Visually the animations are good but are handmade and thus can be a bit clunky, although not without charm. You get exactly what you see in this world and everything is done in engine which is mostly open to explore. If you already like Kerni's stuff this is gonna be a great addition to look forward to, if you're new and interested I suggest you try "Milky Ways" or "Abandoned: A Tale of Forgotten Lives" first as they are completed already.