Yet Another JOI Game [v1.4.3 Beta] [TeslaHors]

May 1, 2026F95

Overview:
Yet Another JOI Game (YAJOIG) is your gateway to a customizable Jerk Off Instruction (JOI) experience like no other. Now you can craft your very own JOI session with ease! Featuring a rapid video player and innovative use of APIs, you enjoy unparalleled freedom to curate a vast library of your favorite media in seconds.
Haven’t found your preferred JOI material yet? No problem! Upload local files or simply enter a direct link to your video of choice, and you’re all set to start! YAJOIG also includes exciting in-game events to spice up your experience. Prefer a straightforward video binge? We’ve got that covered with our Porn Scroller Mode. Found something you really enjoy? With a single click, save all source links directly to your computer for later!

Thread Updated: 2026-05-01

Release Date: 2026-05-01

Developer: Patreon – Itch.io – Discord – Sinapse Discord

Version: 1.4.3 Beta

OS: Windows

Language: English

Genre:

3DCG, 2D game, 2DCG, Animated, Simulator, Masturbation

Installation:

1. Extract and run.

Changelog:

Beta v1.4.3

Added Multiple screen support to goon wall mode (playlist options)
Added Multiple Orgasm permanent modification
Added “Move to bigger dildo” random event
Added “Depth challenge” random event
Added “Hold It In” random event
Added “Rotate dildo” random event
Added keyboard shortcut to toggle Auto-Skip (T)
Added “0” keyboard shortcut to set the video timeline at the start
Added float support to something (I really don’t know I haven’t made a log of this change but I remember that I have added float support to some input fields in playlist options panel)
Added apply and reset buttons to goon wall multi-monitor section in playlist options panel
Added pause menu in PMV play scene with resume/restart/exit buttons
Added dildo events to endurance mode
Added “Max Video Duration” before skip in Playlist Options Panel
Added “Generate Thumbnails” toggle in favourites panel
Added Edge/Cum Chance (%) setting to Wheel of JOI panel
Added Display Mode selector to Wheel of JOI panel
Added “Min Edges” input field
Added Enable VFX dependency to Green light/Red light circle pulse trigger from destroy area
Added expanded Video Loop Settings section in Playlist Options Panel with a dynamic rules list
Added Min/Max loop count randomization per interval
Added Moving Object Speed setting (Setting Scene)
Added Master Volume value label display
Added Dynamic Moving Object Speed mode (Setting Scene)
Added “Punishment” random event
Changed site list-view to maitain selected site btween scenes
Changed Green light/Red light circle indicator with stroke indicators
Changed hide HUD to also hide control buttons
Changed redgifs implementation to fully support multi-word tags and niches
Changed white pulse animation to be much softer
Fixed left/right arrow changing video volume
Fixed user not beeing able to click on the ends of video scrubber
Fixed unintentionall automatic skips in good wall mode
Fixed e621 api key not using User ID propely in requests
Fixed PoT not triggering after the session end
Fixed Wheel of JOI not working properly in Endurance Mode
Fixed redgifs niches often capping at 100 returned medias
Fixed Green light/Red Light mode getting stucked on green light
Fixed white screen flash still triggering even when Enable VFX was turned off
Post Orgasm tortures for sub-sessions now can be triggered without the need to set “Enable post orgasm torture” checkbox to true
Various UI changes
Various other smaller bug fixes and tweaks

Beta v1.4.2

Added “Add Playlist Content” in add to fav panel
Added labels to animation grid in PMV Editor
Added graph labels for sigmoid panel
Added loading skip timeout input field in playlist options – partially implemented
Added auto-generate hitmarks in PMV editor
Added multiple VFXs to JOI Mode and Endurance Mode
Added Linux support for goon wall mode (needs to be checked in playlist panel options)
Added balls play random event
Added cock play random event
Added shortcut to download currently displayed media (“L”)
Added auto-update notification panel
Added “Theater mode” to random events (previously Porn Scroller Mode)
Added automatic session end to random events
Added double left click -> adds to favourite logic
Added right click -> skips forward current media
Added tag blacklist in playlist settings
Changed half beats bars to be more eye-friendly
Changed waveform to have much more detail
Changed project loading logic in PMV editor reducing loading times
Changed “start mark” and “end mark” styles
Changed the bounce animation in pmv play scene
Changed reddit fetching logic to grab also reddit videos instead of redgifs posts only
Changed goon wall mode grid cells to be resizeable
Fixed The Handy support
Fixed ctrl+z sometimes deleting every animation from timeline in PMV editor
Fixed “Generate Grid” sometimes creating a grid with one frame too early in PMV Editor
Fixed transitions bar not beeing updated when changing snap
Fixed timeline moving to the start of the project after opening “menu” panel in PMV Editor
Fixed waveform having an offset
Fixed a bug where shift+left/right arrow caused to move the user on the main timeline while video player panel is active
Fixed redgifs tags to accept “space” in input field
Removed Porn Scroller Mode (Moved to be permanent modification in random events section)

Beta v1.4.1

added animations to fav panel
added “Escape” key logic to bring you back to the session settings
added “P” shortcut to pause/resume media
added animations to control buttons in session
changed stroke animation
changed “Edging” button to fire emoji
changed “I’m close” to sweat emoji
changed “links.txt” to “Save” label of the save button in “save links to txt” panel
changed the tags input field to keep the prompt even when returning to session settings
changed so now when user leaves the tags area with a cursor they get disabled
changed hit timing to follow the song clock so stutters don’t throw things off
changed marker movement in PMV mode to glide based on schedule instead of frame updates
fixed wheel of joi not spinning properly
fixed redgifs fetching implementation
fixed coomer/kemono implementation
fixed a bug that let users interact with non-panel UI while the pace settings, custom instructions, or controls panels were open

Beta v1.4

Added scrubber snapping to start/end mark in video player
Added “rotate” support for compatible toys
Added borders for effect marks
Added ToS and ToS panel
Added input field to set Post-edge break duration
Added Tutorial button in PMV Editor
Changed zoom effect Y coordinate to be bottom-top instead of top-bottom (0 – bottom, 1 – top)
Changed effect configuration panel UI
Changed color picker in effect configuration panel
Changed Wheel of JOI keyboard shortcut to “Enter”
Changed shuffling algorithm (once again)
Changed Wheel of JOI Set Pace/Scale Pace duration to match random interval duration
Changed Load txt with links button to allow for selecting multiple files
Fixed keyboard shortcut for skipping media not working for images
Fixed fav media not beeing added in order of a selected sorting type
Fixed Motion After-Image showing upside-down frames at effect start
Fixed Bg blur effect not working while transition is active
Fixed zoom effect not beeing disabled while picking center
Fixed image dynamic background beeing upside down
Fixed Wheel of JOI button sometimes beeing uninteractable
Fixed video seekbar sometimes progressing while random video start is active and video is still buffering
Fixed video duration label not getting updated in goon wall mode after changing content in a grid cell when it was deselected
Fixed UI scaling for aspect ratios other than 16:9
Fixed Tag suggestions sometimes not showing post count
Fixed a bug wich allowed user to “Edge” while “I’m close” button is active by pressing “E” on keyboard
Removed “Space” keyboard shortcut to skip videos
Nerfed Set Pace in Wheel of JOI in endurance mode to range between +- 3 of current pace

Beta v1.3.2

Added feature to save links with authors for booru sites (press ctrl + l, not working for TBIB)
Added “select everything” button in fav panel
Added “select everything” button to coomer/kemono panel
Added dynamic background for videos
Added dynamic background for videos in goon wall
Added toggles to turn on/off dynamic background for images/vidos in settings
Added “random video end” to random events
Added “wheel of JOI” to random events (press “space” to spin)
Added API key panel for rule34.xxx
Added ability to deselect grid cells in goon wall mode
Added automatic deselection of a grid cell in goon wall mode after 8 seconds
Added “space” keyboard shortcut to trigger “I’m close” button
Added accelerated behaviour to the timeline movement in PMV editor (hold left/right arrow)
Added keyboard shortcut to place animations (F)
Added playback speed modify listview
Added effects to PMV editor
Added transitions to PMV editor
Added Shift + left/right arrow shortcut – on the main timeline now snaps to the nearest hit mark
Added “Compare frames” toggle in video player panel in PMV editor wich shows start/end time mark frames
Added timeline labels
Fixed styles beeing not applied to video player preview panel in PMV editor
Fixed spritesheet thumbnails in animations gallery to show first frame instead of whole spritesheet
Fixed hitmarks flickering (partially. only on higher zoom levels for now)
Fixed a bug when skipping media with ui buttons while no grid cell is selected breaks the goon wall
Fixed video seekbar not getting updated when media is changing in goon wall mode
Changed timeline dragging to stop only after releasing mouse button
Changed animation placement to prioritize nearest hit mark instead of bar
Changed zooming in/out behaviour to cause less movement of indicator bar (red bar)
Changed hitmarks LOD to be active only at zoom levels less than 2
Changed waveform to show more detail at high zoom levels and be more “spikey” overall
Changed animation placing behaviour to prioritize beat bar backwards
Changed “shuffle playlist” logic to re-distribute array content more evenly
Changed start/end marks in video player to be locally bounded to the video
Changed video player panel to close after grid creation process

Beta v1.3.1.3

added support for “.” instead “,” in input fields (both signs are allowed)
added custom instructions (WIP)
Added new action to custom instructions “setMediaPlayer”
fixed random events interval input field resetting on returning to session settings
Added dynamic background for images
Added slight ambient animation for images
Added dynamic background for images in goon wall
Added image preloading logic
Multiple backend optimizations
added sorting syntax for reddit: {subreddit} sort:hot
{subreddit} sort:new
{subreddit} sort:top
also available timespan syntax {subreddit}:{sorting type}:{week/month/year/all}

Beta v1.3.1.2

added stroke volume slider
added goon wall to PS mode
added Grid borders in goon wall
added option to customize video looping (playlist options)
added sorting options in fav gallery panel
added buttplug io support in joi studio
added custom instructions (WIP – beta version)
added support for ” . ” instead ” , ” in input fields (both signs are now allowed)
updated PS mode settings menu
made image quality significantly better in goon wall
there should be now less probability of the same media beeing randomly picked at the same time in goon wall
tweaked stroke pace calculation to allow less aggressive ramp up (JOI Mode only)
fixed pace exceeding limit
fixed “select all” button in fav gallery to function properly with page changes
fixed reseting values in multiple input fields upon returning back to session settings
fixed thumbnail generation in fav panel
fixed “image duration” input field not beeing able to be selected sometimes
fixed bad font display in playlist options menu in endurance mode settings scene
fixed short videos and gifs getting stucked
fixed random events interval input field resetting on returning to session settings

Beta v1.3.1

Added goon wall mode (can display several media at once)
Added “Playlist settings” button (shuffle playlist, deleta videos/images)
Added “Controls” button (list of all controls)
Changed spawn interval calculation to use sigmoid function
Changed seconds/stroke to strokes/second
Added keyboard shortcut to skip all current media in goon wall mode (Shift+A/D)
Added “Stroke Pace” button – allows to set how quickly pace will rise up
Added Green Light/Red Light random event

Beta v1.3

added PMV/HMV mode
added ability to upload videos in PMV Editor to make grids inside YAJOIG
When uploading a grid in a naming format: {name}_{nr. of rows}_{nr. of cols}_{nr of frames}
Input fields are filled automatically
added end screen for PMV maps
added support for buttplug.io for pmv maps
added undo/redo (ctrl + z/ ctrl + y) logic for hitmarks and animation marks in pmv editor
added copy and paste logic for hitmarks in pmv editor (ctrl + hold mouse for group select)
animation marks can be streched horizontally to adjust their length (drag on ends of animation marks)
added waveform in pmv editor
added loading information for pmv maps

deleted automatic saving in settings panel
added save button in settings panel
added “Cum countdown” in random events
added “Favourites only on session finale” in random events
added reddit support
added keyboard shortcut to skip to next media (D)
added keyboard shortcut to skip to previous media (A)

Beta v1.2.2

added redgifs support
fixed bug with double stroke speed and half stroke speed switching each other
added “include local files” toggle to presets
added “play previous media” button
added favourite gallery system
added creator suggestions for kemono (can be laggy at first loading)
kemono.su support is now public on f95
buttplug.io support is now public on f95
added ability to manually add fav media (by uploading/typing link/uploading txt file)
pressing keys 1-9 on keyboard skips to the respective percentage of video
added breath play to random events
added ability to change titles of fav media
local videos now have a proper thumbnail
removed ” connection slow… Retrying” mechanic as it was bugged

Beta v1.2.1

added kemono.su and coomer.su support (only for patreons until fully finished)
added an option to load custom sounds
added teasing strokes to random events
added slow motion to random events
random events are now in scrollable panel
added TBIB (The Big ImageBoard) support (no tag suggestion)
added Stroke styles in events section
added Dominant hand stroke style
added Nondominant hand stroke style
added Shaft only stroke style
added Head only stroke style
added Gentle grip stroke style
added Firm grip stroke style
added depth factor to toys with linear motion
removed “clear previous” and “shuffle playlist” toggles
added “shuffle playlist” button (dice icon)
added “clear playlist” button (trash button)
implemented different algorithm for playlist shuffling
added image loading percentage

beta v1.2.0.1
rar file is called v1.3.0.1 by a mistake!

fixed random event checkboxes not displaying correctly if they are checked after returning to session settings
fixed post edge pause timer to play animations correctly
made rising stroke pace transition smoother between intervals
fixed video player resetting volume every video change
temp videos (gif converted to mp4) are now ignored when loading game from preset

Beta v1.2

added presets system
changed “videos” to “media” text in Media Section

beta v1.1.3

General Changes:

compltetly rewritten buttplug.io support for the handy/solace (it’s working but available for patrons)
added an ability to select entire folders with videos instead of selecting one by one
added image support
“webm” tag is no longer automatically added
added tag suggestions

UI Changes:

completly revamped ui
background is now handled by shader (more customizability in the future)
changed “Main menu” button to “counter clockwise” icon
changed “skip” button to “fast forward” icon
grouped everything into panels
UI animations are now smoother
changed font almost everywhere
added loading image indicators

Settings Menu:

added settings menu
added option to change resolution
added option to toggle fullscreen
added option to set master (global) volume
added option to change Hit/Stroke Sound (planning to make an option to upload your own sound in the future)
added “Finger Snap” sound
added “Metronome” sound
added option to turn off stroke sound (“None” sound)

beta v1.1.2

“random stroke speed” random event got renamed to “random strokes”
added “random stroke speed” to random events (randomly selects stroke speed every time)
added few UI animations
added scene transition animation
added UI SFX

beta v1.1.1

reworked backend on buttplug.io support for vibrating toys
added text displaying connected devices

beta v1.1

added endurance mode
added leaderboard
added new mode selection panel
text indicating current game mode now slides in and out instead of occupying space in top right corner
game duration and stroke speed input forms are now prefilled

beta v1.0.2

added discord button
even more minor UI tweaks

beta v1.0.1

if there is no animated tag (webm/animated/gif…) in tag input field, it will be automatically added
some minor UI tweaks

How to use:

General Settings Section:

Controls:

“A” – skip to previous media
“D” – skip to next media
“Left arrow” – rewind video by 5 seconds
“Right arrow” – forward video by 5 seconds
“Up arrow” – turn up the volume by 10%
“Down arrow” – lower volume by 10%
“H” – toggle controls
“F” – add current media to favourites
“[” – set loop start
“]” – set loop end
“” – toggle loop
“C” – clear loop
“E” – edge

PMV Editor Controls:

“Spacebar” – play/stop timeline
“P” – place hitmark
“Left arrow” – go back by 1 bar
“Right arrow” – go forward by 1 bar
“Right click” – delete hitmark/animation mark
“Left click” – select mark
“Ctrl + left click” – select multiple marks
“Ctrl + left click press” – group select
“Group select + del” – delete selected marks
When playing video to make grid: “Shift + left/right arrow” – move by one frame

PMV Map Controls:

“Esc” – leave map

Game Duration:

So Game Duration is pretty straight forward, these inputs determine how long the game will take. Game picks random value between min and max inputs to decide how long the game will last. If you want to set game duration to be exactly for example 10 minutes, just type in 10 in both fields

Stroke Speed:

These fields determine stroke speed, the values are in strokes/second, min value is at what speed the game will start and max is the final speed. However in main game (where joi session takes place) current pace is expressed in seconds/stroke. Values are the same, it’s just the notation that is different

Probability sliders:

Well these sliders decides how the game will end

Edges:

Here you can type how many edges are required to finish the session. Probability of forced edge increases over time, but keep in mind that, if you haven’t edged required amount of times, before finishing session you will have to edge remaining amount of times back to back

Post Orgasm Torture:

Here you can determine how long the post orgasm torture will take. After having an orgasm you’ll just have to stroke for a little bit longer. The POT will trigger only if you get an orgasm as a session finale

Video Section:

Enter amount – here you can type how many posts you want to fetch from a website
Enter tags – type tags here, they may differ depending on the website you’ve picked. So if you don’t know tags, just visit a website you’ll be fetching from and explore tags there
Shuffle playlist – if checked, it randomizes playlist order
Remove previous – if checked it clears, playlist before loading new videos
website list – decides from wich website the post will be fetched
Load local files – load files from your pc (only videos are allowed)
Load txt with links – loads media from txt file (all links have to directly point to medoa and be seperated by line break [should end with .mp4/.webm/.jpg etc.] example below:

https://site.com/.../vid1.mp4 https://site.com/.../vid2.mov https://site.com/.../vid3.webm

Event Section: :

Random event interval – determines how often random event will be picked (in seconds)
Double Stroke Speed – doubles your stroke speed for random time interval
Half Stroke Speed – halves your stroke speed for random time interval
Random Strokes – randomly spawns stroke indicators for random time interval
Rising Stroke Pace – start from min stroke speed and then rise to different stroke speed for a random time interval
Pause – take a break for random time interval
Bursts of Strokes – Stroke fast in quick intervals
Random Stroke Speed – randomly selects random pace every time

Buttplug.io section :