
Lustful Sin (NSFW 18+)
A downloadable game for Windows, macOS, Linux, and Android
To play the latest update one month earlier
Support me and the game on PATREON!
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Story Introduction:
There was once a powerful demon who could control the thoughts and actions of others and use them as it pleased.
For thousands of years, the demon roamed the earth, spreading fear and terror wherever it went. Its magic was so subtle and effective that once you were caught in its web, it was nearly impossible to escape.
Eventually, the people came together and sealed it away, ending its reign of terror once and for all.
“This is the lie they told their children about you. ”
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If you want to discuss about the game, also feel free to join the Discord server!
| Updated | 3 days ago |
| Status | In development |
| Platforms | Windows, macOS, Linux, Android |
| Rating | Rated 4.4 out of 5 stars (706 total ratings) |
| Author | UnusualFish |
| Genre | Visual Novel |
| Made with | Ren'Py |
| Tags | Adult, Anime, Dating Sim, Eroge, Erotic, harem, Hentai, NSFW, Porn |
| Average session | A few hours |
| Languages | English |
| Inputs | Keyboard, Mouse |
Download
Development log
- Lustful Sin v0.9.1 update!4 days ago
- Lustful Sin v0.9.1 teaser!10 days ago
- Lustful Sin v0.9.0 update!25 days ago
- Lustful Sin v0.9.0 teaser!25 days ago
- Lustful Sin v0.8.9 update!46 days ago
- Lustful Sin v0.8.9 teaser!51 days ago
- Lustful Sin v0.8.8 update!67 days ago
- Lustful Sin v0.8.8 teaser!73 days ago










Comments
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Thank you for the update!
Always a pleasure
hey fish, your a cutie :D
(im in your walls, it smells, please let me out)
Sʜʜʜʜʜ ....
Hey, the game is cool but I don't know if I'm the only one having a problem with saving? Whether it's auto-save or manual save, it doesn't work for me and it gives me an error. Please help because I've already lost my save twice. I ask the game author or anyone who had the same problem to contact me at the email 'frydrychj56@gmail.com'. Thank you in advance for your help
That is odd, maybe you could try reinstalling
Damn son, you really forgot about shadows lmao
I don't even remember what I ate for breakfast lol
when will we be able to crack femboys twin
i hope never.
WOOOAAAAAHHH
YOU'RE TELLING ME YOU WOULDN'T WANT TO CRACK A FEMBOY DAWG?
Sorry, we got no femboy, but check out my buddy Dimension 69 if you wanna crack femboy :3
Bueno no por discord me deja por que el archivo es muy grande así que pase un link de drive aquí te lo dejo también para ver si funciona me avisas si funciona el link por favor que voy un buen rato tratando de encontrar la manera de enviar el vídeo para que lo vean, aquí está link https://drive.google.com/file/d/1K5kcvcNyzv2krKnenO-u2SJTM37P2l6V/view?usp=drive... Rezó para que funcione
Cool edit (-ω-ゞ
Hey so I don't know if someone else has reported this and I don't know how to explain this, so I've got a picture instead
Hmmm is this part meant to be repeated
Yeah it's a mistake, I have fixed it
Oye amigo quería decirte que hice un video para tu juego tipo opening o tráiler casi y pues quería mostrarte lo pero no sé por dónde y no puedo subirlo a YouTube ya que me lo bajarían enseguida, así que si sabes una forma de mostrarte mi video te lo agradeceria mucho, eh trabajado mucho en el así que quiero que lo mires y me digas que tal te párese
¡En nuestro servidor de Discord estaremos encantados de darte la bienvenida! https://discord.gg/ez9hEYYg45
Amigo de me acaba de ocurrir algo mientras jugaba, que te párese poner una opción de teléfono y en ella puedas tener fotos de cada una de las chicas no sólo en citas si no también en los momentos picantes, sería nuestra propia galería y tal vez no se note pero estoy muy emocionado escribiendo esto, no sé si te interesa pero me emocioné mucho pensado en eso así que te lo escribo para ver tu opinión espero te guste mi propuesta y gracias por la nueva actualización amigo sigue con este gran trabajo tuyo
Es una buena idea, pero consume tiempo de desarrollo que necesito para otros contenidos, así que la dejaré en pausa; mi plan es cambiar el fondo de pantalla de la pantalla del personaje cuando el nivel de relación sea más alto.
Se puede doblar a España l
Hay una opción de idioma en español traducida por máquina.~!
Nice game
Haven't played since I don't remember I think 8.0 or something, but I remember it was cool and I also remember having almost a day in playtime
Story was big and many characters to track but I kinda just went with stuff and confused but that was long ago if I play again I'll probably remember better , plus I personally have issues remembering how people look anyway so it is more something that always happens to me
Also yeah this is a new account not my old one
Also did game now load faster or is it just that I have a new phone? Back then it was 30 seconds or more now like 4 seconds
Welcome back (-ω-ゞ
And yeah, a discord member found out my code was doo doo water so he optimized it for me lol
Hana is best girl
Completamente de acuerdo contigo hermano pero cuando está controlada por Violeta es el doble de mejor
super!!!
Yo, specifically made an ITCH acc mainly to praise your amazing story writing, this game has a REALLY high potential in terms of story even without NSFW but I guess sex really sells. 10/10 VN, you are peak.
However, I would have a criticism regarding there only being ONE soundtrack across the main story, the guitar song is getting pretty annoying on my sixth hour of playing the game so PLEASE add more sound tracks that would fit the game, I initially liked the guitar soundtrack but now I just have to mute the game because it's getting really annoying listening to the same tunes for six hours straight. Thank you, peak game.
Nah it is peak
I played for 20 hours and still not bored of the soundtrack
Hello, thank you for the feedback (-ω-ゞ.
Music is one of the limitation sadly. There is not much copyright free music that I can use.
Just some suggestions:
Ability to walk around (even if its low quality structures), so far the games more in a "comic style" game, i feel if your able to go places (of course still click on it in the map, like, [this will tie into my 2nd suggestion], whoevers house your staying at currently, you can walk around theirhouse, interact with them (they do simple stuff, bathroom, watch TV, eat dinner/cook, sleep, repeat, even sometimes getting dressed and goign to school), would make the game a bit better as its a bit "dry" in my opinion only being able to either: have sex, or just visit people when not doing quests so yea, also clicking on locations being able to wander, also when you get a phone able to use it to call characters etc, also if possible a "money" system, my bad if this is turning into a simulator, i didnt mean for it to do that,
basically, Usable phone, ability to walk around/go places so it isnt all map/quest and stuff, money system (able to buy food or smth to cook characters to level up your relationship with them), able to visit places/walk around them,
TL;DR, Phone works, Walk around/go places, Money, Cook, Relationship system, visit places
2nd suggestion (yes this ties to the first): able to visit characters homes and sleep over there or just visit
3rd suggestion: maybe ability to choose position for sex (as in, every character so far only has 1 position thats auto chosen)
4th (2nd last): ability to interact more with characters when not doing quests
5th (last): probably far fetched, but, for quests, when doing them, able to walk and shit in them, (aka, instead of just pressing enter/space/right click rpeeatedly, it would benefit and people would enjoy quests if you could interact in the quest, such as, walking around in it, etc, aka walk into school if demons go there and stuff, black screen/simple loading screen is fine)
oh just thought of this one
6th: in a way later FAR FAR away update, part 2? basically in my head, i thought once players finish the game, they can click "Part 2" or smth in the start menu and its just basically quests and all that stuff like main story, but prequel (shows events leading up to current story, 300-400 years prior), yk?
ok im done yapping now
(even if the prequel is a entirely seperate game posted here, lustful sin: part 2 or something that can contain a bigger story than havign to cram everything into this one)
Uhh that is kinda ambitious for this one chief
yea, thats fine, just some suggestions after all, just felt like suggest some things i though towuld make gameplay better,
oh yea also got a question for you, after you finish (i think?) all the quests, im nto sure if ive finished them all cuz the hint says to be updated on every character unlocked (but 3 characters are still locked for some reason), i just dont know if ive finished all available quests or im missing smth
Oh they aren't in the game yet
alright
U actually asking for a whole different game, with sandbox, minigames, and lot of stuff - and that is a hell more work, so the story would have to wait... If u like those, try Goddess Whim or Afterlife Harem...
Fish! These might be personal questions, so please feel free to ignore if you’d rather not answer:
What inspired you to create Lustful Sin?
Did you originally plan to focus on the adult content, and if so, what drove you to put so much heart and effort into the writing?
Do you have a background in writing or screenwriting? If not, how did you develop your mature and complex storytelling?
Would you prefer the game to be known more for its adult content or for its deep story and characters?
Thank you so much for your incredible work!

- Need money to fund my other game and sex sell so lol

- The characters grew on me, plus I'm neurospicy
- Nah, I do watch some youtube video so there will be less Eri falling level scene tho
- Both, both is good
When the story reaches its end, will there be a free roam mode so we can just explore the town?
Also Yurie is underrated, she deserves more attention after what happened to her. We need more Yurie content!
I plan to have a special ending for every characters at the end of their questline after the main story is over
Also gonna steal that Yurie gif for the server
Glorious...
Just a feature request, please for the love of god add save data exporting/transfer. Android is being an absolute headache and you can't copy saves to any other device just because google decided that you don't get access to your own data folders anymore if you don't break the entire guarantee of your phone working (rooting)
It's in this version
yeah just saw it lmao, thanks anyway
Ypu actually can do it without rooting, but its annoying.
First you need to find the default android file Explorer, the one google hides from you, and then you can move it using that.
Usually you find it by going into setting and clicking on storage, or something similar; or if your phone has a file explorer preinstalled, that isn't google files, when you go to the android/data folder it sometimes prompts you to open it with the default one
Nah, Android 16 blocks it completely
the story is way too overwhelming (in a good way) i forgot this is a AVN i even some skipped h-scenes (they feel kinda empty without sounds anyway) and bc the story was having a chokehold on me, i never got hooked so much on a story in my life every character is unique has a unique story and behavior fitting the design and it feels like the MC is just a side character instead of the main thing that everyone and everything revolves around which is actually way better than the usual way games like this go also the plot and story is on another level and im not talking about the "main story" every bit of story and dialogue just incredible for the lack of better words there are only a few things i dislike that make the game feel empty sometimes:
-the lack of things to do outside of story progression like some sort of grinding system like a job/a way to level up stats would be cool even just a way to spend time with characters and improve relationships or just plain/simple but also optional minigames (I know there is chess but thats not on android and im too stupid for chess anyway)
-indicators where characters are like a portrait next to a location/exclamation marks next to location indicating events.
-many events had to be started at the same day/time so i had to skip many times the morning/noon and night most things seem ot happen on the afternoon it was kinda annoying
-and like i said before sound effects make the game feel empty
Even after an hour of playing i knew even a 5 star review wouldnt be enough to give this game justice...
And the worst of all things there is not enough of this game...and i need more...
Thank you for your detailed feedback (-ω-ゞ I will try to improve it as much as I can, probably not the character tracker tho since that one is a pain to do. I'm also not a big fan of music in these type of game, (and finding good free music is a rare), But I can add more sound effect for immersion. Quests will also move more toward other time of day.
Hope you continue to look forward to future updates (-ω-ゞ
dont worry the game is great as it is but there is always a way to make everything better even if its a small just a small QoL thing like the quest tracker, i love the game, its incredble and im not the only one who thinks so... just keep doing whatt you think is right, it worked so far and i trust in the process but dont overwork urself and take ur time, im very exited for future updates!
Will do my best (-ω-ゞ
This might be an unpopular opinion, but I honestly like that you didn’t add music
In other games, it often feels like your experience is being hijacked because you're being told what to feel:
Happy scene = happy music
Sad scene = sad music
Funny scene = funny music
But with silence, you made what happens feel ambiguous and complex. You allow the audience to form their own experience, which is pretty cool
Great game, I say again, but I would like to report an oversight: during Rena's break from Ms. Inu cutscene, the vending machine at the back shifts colours from yellow to white. Rather funny.
We need more Yurie and Rie arcs
real
When we learnt that yurie has feelings for lust, i got really hooked on it, i was curious on how it'll go and i expect a consensual sex scene to perfect it
Hola creader soy yo de nuevo viendo a molestar un poco más, oye no sé si alguien ya te lo pregunto o si soy el primero pero de todas las chicas que diseñarse para esta gran juego dime cuál de todas es tu favorita, para mi son Violeta, la maestra, Hana, Haru y Lily, claro que tengo más pero ellas son las principales, pero a tu cual de todas te gusta más? Espero me respondas amigo ya que cuando creas un personaje siempre ahí uno que destaque más que los otros y es tu favorito espero puedas responder esta pregunta
No la reconozco mucho pero creo que es Sakura la de los recuerdos, estoy en lo cierto o me equivoco? Aún así gracias por responder
You're correct
I was playing v0.74 before and stoked to try the newer updates. But here’s the kicker. After downloading the new game build, I found I have to restart the entire story from scratch! Total bummer, man. Is there any hack to keep my old save file and use it in the updated version?
As long as you don't uninstall the game from your phone, the save will stay. Just install the new version and it will overwrite the old one.
There is also saves on the discord server
Пожалуйста эта игра есть на русский язык? Please tell me if this game has Russian language? Or will you add it?
There is machine translation (′v‵ )
Thank you so much! You are the best)
(-ω-ゞ
i made an account just to say how good this game is.
i wanna fuck yurie's schizophrenia
Wouldn't be the first time she got something hard going in her (-ω-ゞ
HAH, good one
Muy buena actualización, ya quería ver más de la historia y me está gustando, no cabe duda de que se vienen algunos porblemas, oye si no es molestia podrías decirme cómo protagonista y eso que solo demonios o que ya que por lo que él visto de la historia nos llaman pecadores pero asta ahí solo realmente demonios o otra cosa, aún así muchas gracias por este gran juego, realmente se a vuelto uno de mis favoritos y espero con ansias la próxima actualización
¡Me alegra que hayas disfrutado la historia! Yo diría que son más bien como brujos (warlocks), ya que eran humanos que obtuvieron sus poderes de los siete príncipes del infierno, quienes representan los pecados. (-ω-ゞ
Thank you for the update!
And thank you for playing (-ω-ゞ, I'm also stealing this meme
Your comment made me curious to play that game 🤣
I wish I was joking😭
I need Chinese
There is official fan translation going on, but for now the game is machine translated
Can you give me its link?
It's right here, on the itch page (′v‵ )
Thank you
Здравствуйте, хотел бы поинтересоваться, а в новых обновлениях будет русский язык? И могу сказать, что ваша игра просто шикарна, буду ждать новых обновлений!
There is machine translation! (-ω-ゞ
hey man love the game and story but i was wondering is there a option to skip to the new content? i ask cause on my old computer i had everything done so i could just have fun but it broke and took my save data with it and i mean no offense but i dont want to go through the whole thing again p.s keep up the great workd
I could give you the code for the save data but I don't know when you're online and the code only last for an hour. You could try asking on Discord server where there are members active
thanks man appreciate it but its fine but i am curious and if u can;t answer cause it spoils something thats fine but will lily, gloria and violet eventually get added to the control and drone abilities? i think violet would make the most sense since she loves the mc and probably wouldn't care and after the reveal u did with gloria maybe she would be to but for lily and its just my idea not trying to force u or change your plans but it would be funny if during trying u could use the headset on her since shes distracted and she DIDN'T say she and the others were immune to it. p.s thank you so much for the jumpscare warning setting that head thing and ghost girl always get me since i forget about them
the real question here is were you on a PC or laptop XD
sadly laptop so yeah
The porn is good, yes, but, bloody hell, the story is unfathomably good. Keep up the good work, devs!
Will do! And hope you enjoy the new main story my dude (-ω-ゞ
So 4 days ago i downloaded this just for some quick fun.... I have not played anything since. i sometimes forget what kind of game this is supposed to be. Keep up the amazing writing.
Will continue to do my best, hope you enjoyed the new main story (-ω-ゞ
I started playing this because I was horny and didn’t expect much, but holy shit, the writing is insane.
The girls have their own lives, goals, and inner conflicts—I actually found myself turning down sex scenes because I’d grown to respect the characters so much. The quiet detail of Hana not raising her hand for coffee (because of an offhand comment ages ago), or Rin not being a one-dimensional "tomboy" character by aspiring to be a nutritionist because of her friend that was implied to have... wow.
I expected the usual cliché where everyone’s existence revolves around the MC and they throw themselves at him, but the author wrote something far more sophisticated: it follows the lives of people who found themselves caught up in the supernatural, with everything they value at stake. They're forced to confront their flaws—Ai's kindness that saved the MC at the start later put everyone at risk by wanting to be "haunted" just so she could help out.
I cannot emphasize how beautiful the writing is. There's no affection meter or “do her quests to unlock sex” structure—doing them feels natural because they're required to progress the story. For example, the world is colored by showing the nuance of what a "ghost" means, that it's not a simple good vs evil story, and that was just from some random quest about a pen from one of the girls. You turned what could have been mindless fanservice into something thoughtful and deeply human.
Thank you so much for this masterpiece.

Thanks for the detailed review dude! Love to see all the small stuff get noticed. If you wanna talk more about main story stuff, feel free to join the discord server (-ω-ゞ
Also I'm stealing the meme for the discord bois
Thank you for the invite, but I'm pretty shy haha. It's tempting because you have no idea how much more I have to say
Don't worry, the people in the discord are all neurospicy lol
im not autistic, probably. But i woudnt know myself
You're still welcome in the madhouse
I came for the brainwashing vibes at first, but holy crap, the story got so good later on—the characters are super distinct and fun, and I ended up totally sucked into the plot without realizing. Can't wait for the next part!
Looking from the preview for 0.9.0a I can't wait for more things with yurie
I bought a new phone how to convert my save from old one to new one
Android/data/lustful.sin/files
Upload the folder with drive or share with you new phone.
Then open the game, save your progress, and close the game. Copy/paste or move the folder you transferred to your phone to the same location I mentioned at the beginning. If it asks you to replace the existing folder, accept, and you're done. (Google translator)
Loving the game, even if the chess minigame is pretty much broken in favour of the opponent. It's got a good story and setup, excited to see where this goes
Hola creador no sé si leerás esto pero espero que lo hagas, ya quiero ver cómo será la escena con Ai con Violeta controlando la, ah y no sé si podrías o me leerás pero podrías ponerla con traje de conejito, digo no hay muchas de las chicas con ese traje, me gustaría ver eso más en las escenas, por lo que vi solo la directora tiene ese traje y las del consejo creo pero creo que me sería genial var a las chicas con ese disfraz, al menos a Ai que su escena siendo controlada por Violeta sigue sin estar disponible es solo una sugerencia pero espero te guste la idea.
Esta en español? Se ve bueno
There is machine translation
I really like the teacher in this game. It would be great if there were more sexy scenes with the teacher.
Anyone got a fully completed save file and how do i add it on android. I played this long ago and i dont wanna replay it
There is shared files and tutorial on the discord server
Can i get a link please
Sure
https://discord.gg/bUApGZcw