VN AI Ren'Py Stains of Blue [v1.9 Final] [Zetzsuu]

sdc34 · Aug 19, 2025

Overview:
Experience cinematic storytelling in an adult game like never before. Fully animated Sex Sequences from start to finish with no stops, from foreplay to climax.

"SEXUAL FANTASIES AREN'T ALL BLACK AND WHITE — SOME ARE HIDDEN IN THE DEEPEST SHADES OF BLUE."

STAINS OF BLUE is an erotic visual novel that explores the many aspects and shades of the Netorase fetish.
Guide your heroine through unique stories shaped by the personality you choose. Select from 5 different shades of blue each with their own unique personality and their own story to tell: from the tender and devoted hue of Aquamarine to the vivid and commanding color of Cobalt.

NETORASE is a spectrum, and what excites one player may not excite another. This game was made to embrace that diversity. Pick your ideal heroine’s personality, define the dynamic between you two, and let the game take you on a compelling journey into your own personal fantasy, crafted to let you explore what aspects of Netorase speaks to you the most.

Whether you are into CUCKOLDING filled with humiliation or raceplay, or the STAG & VIXEN relationship where both participates, simply making her a HOTWIFE and sending her off to her dates, or even treating her like an object you can just PIMP away to other men, shape the game according to what gets you going.

Mix and Match between personalities, your Netorase preference, and even your most favorite erotic body part, to craft that unique little story made just especially for you.

2DCG, Animated, Character Creation, AI CG, Mobile Game, Male Protagonist, Anal Sex, Big Ass, Big Tits, Corruption, Creampie, Footjob, Groping, Handjob, Internal View, Interracial, Milf, Swinging, Netorare, Oral Sex, Teasing, Vaginal Sex

Extract and run

v1.9 Shiny Polished Version
- Game is basically completely remade from the ground up, 99% of assets are completely new.
- Added an unhealthy amount of polish. In fact there's so much polish it reflects more light than a bald man's head on a sunny afternoon.
- Completely immersive, cinematic experience. Fun fact, there are more video animation assets than there are static images in the game files.
- This will be the final update before the actual post prologue content. I swear! No more retreading back.
- Game is basically AAA quality now (allegedly)

v1.6b
-The screen that shows why Cobalt + Pimp are not compatible will now display properly.
-Fixed missing images for Blue Pubic hair banners during the review screen.
-Fixed the reported typos and spelling errors on the Cobalt path given by users.
-Fixed bug during skip where sometimes the sprites wont correctly render in/out after getting out of skip.
-Added a new sprite callback system from the backend that hopefully reduces some lag and improve performance.
-The sprites now slightly zoom in/out and get highlighted depending on who is the current speaker, to make it more clear who is speaking.

v1.6

Parallax/Panoramic view added into the game. Let me know if you encounter any performance issues.
Cobalt added into the demo.
Rewritten parts of Aquamarine’s storyline, redid some CGs, removed redundant parts of MC’s monologues
Added visual images on some talking parts to reduce monotony
Added the option for blue colored pubes.
Body part focus BALANCED reworked into CLASSIC. It can be considered the “canon” route as it’s a healthy mix of all body parts if it’s within context.
New choice option mechanic, added one during the first H-scene

v1.3b Update
- Fixed bug preventing NTR/Non Con option to show up + Added more warnings that only Aquamarine is available on the demo.

v1.3
DEMO Public Release

Hey everyone. Some of you might remember me as the guy who made the NETORASE MASTERLIST, or as the one who was working on Tainted Aquamarine.

It’s been about 4 years since then. I kinda disappeared from F95 and the scene in general. Best way I can put it: life got in the way. IRL took priority, I didn’t really have a reason to keep playing or making these games, and when my laptop died back then, that pretty much killed what little motivation I had left. Honestly, I was happy enough with my life outside that I didn’t really miss it.

But — fast forward to now — Life’s settled down again. Things are good, and out of nowhere the itch to finish what I started came back. So here I am.

And now, I’m proud (and honestly a little nervous) to finally present to you: STAINS OF BLUE

This is the project that’s been in my head since the Tainted Aquamarine days.
In a way, you could say Tainted Aquamarine evolved into this. The themes and a lot of the ideas got carried over and expanded into something bigger, better, and more ambitious.

I have always envisioned to one day build the ultimate NETORASE game, and STAINS OF BLUE, is that vision, slowly coming into reality.
Please look forward to the upcoming official public release, and very huge thank you's to those who believe in this very ambitious project.

Once you complete the game and would like to give feedback, please participate in the

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