Jason, Coming of Age is a Ren'Py adult visual novel by CoeurDeCochon, presented with animated 3D CG art. You play Jason, a 25-year-old man beginning independent life in summer 2021, moving into his first apartment and taking a computer technician job at a small local newspaper. As he learns to manage work, friendships, and neighbors, the story follows his encounters with women in the neighborhood and office, mixing harem and humor themes while asking what is behind his sudden attraction.
The current build is v1.7.6-s, released December 18, 2025, and the project remains under active development. It runs on Windows, Linux, Mac, and Android, is uncensored, and offers English plus thirteen additional languages. The latest update adds Japanese, Korean, Traditional Chinese, and Polish support, introduces a Music Player DLC with over 70 tracks and more than three hours of in-game music, and provides Steam items that can be collected, traded, and used to customize a profile.
Developer's description
In this game, you’ll play as 25-year-old Jason, a young man just getting started in life. While “adulting”, Jason will embark upon a perilous adventure, accompanied by his longtime friends.
The story begins in the summer of 2021. It’s an important inflection point for Jason, as he moves into his first apartment and is poised to kick off his career at a small local newspaper as a computer technician.
A friend’s little sister seems to be showing a sudden interest in him…how far will it go? Of course, the same could be said for all the ladies he encounters in the neighborhood…and at the office! Where is this sudden power of chick-magnetism coming from? What’s Jason’s secret? I bet you’d want a piece of that action!
Spoiler
This game is intended for an informed audience. It contains adult language, nudity, and sex. If this is not what you are into, and you are easily shocked or offended, then you might be better off continuing on your merry way without learning Jason’s secret..
Please recall the
General Rules
, this is an English forum.
All posts (and reviews) must be in English or at least accompanied by an English translation.
v1.7.6-s
This update adds support for
4 new languages
.
You can now play
JASON
in:
Japanese
Korean
Traditional Chinese
Polish
A significant amount of work that allows even more players to discover the game’s universe in their own language.
New DLC – Music Player
This version also marks the release of the
new Music Player DLC
.
This DLC allows you to
listen to the game’s music whenever you want
, directly from within the game.
In total, it includes
over 70 tracks
, representing
a little more than 3 hours of music
.
Perfect for diving back into the game’s atmosphere, or simply enjoying the soundtrack outside of the scenes.
Steam items & profile customization
Finally, I’ve also prepared a
set of Steam items
that you will be able to:
collect
trade
use to customize your Steam profile
Trading cards, profile backgrounds, emoticons, and other items are currently being finalized.
They took
a bit more time than expected
, but they will be
available very soon
.
2025-10-24
Added Steam version
V1.7.1-s : Messieurs les pirates je vous laisse gérer hein !
Épisode 1 v0.10.0a
addition of the HIVE scenes, 600 renders
renders V2.0 , prologue without the bonuses & Maria shower, scenes Gallery
New music
Épisode 1 v0.9.2
Fixed animations
Épisode 1 v0.9.1
AddChristmas flashback
New music
New UI
Épisode 1 v0.8.3
Add Italian, German & Russian
Definitive music
Épisode 1 v0.8.1
50 animations
880 renders
40 minutes of new gameplay
New music tracks
New replays
New gallery
Épisode 1 v0.7.2
2 animations
440 renders
30 minutes of new gameplay
4 new music tracks
New replays
New gallery
Épisode 1 v0.6.5
Complete overhaul of the English version of the game.
Addition of the phone feature (Message archive, Real-time texting, Reception notification, In-game time management).
Addition of four scenes to the prologue (Choosing the start with the therapist, Looking through the Judas hole, Phone discussion with mom, First discovery of Marvin's sister).
Addition of SFX and music.
Addition of 140 renders (Approximately 10 minutes of gameplay).
Modification of the code to allow for the addition of patch. Patched version numbers will have the designation VX.X.X-patch.
Épisode 1 v0.6.4
fix animations
Épisode 1 v0.6.3
780+ renders
15 animations
8 new LI
New sounds
Bugs fix
Russian Added
Prologue v0.5.3
Bugs fix on LI interface
Prologue v0.5.2
Add bonus01 (150 renders) "Lexie's shaving"
Add new interface LI
possibility to adjust the opacity of the layer "thought"
naming save game and the highlighting of the last save
Prologue v0.5
600+ renders
New sounds
Romance with Lexie
End of prologue
Demo v0.4d
free
on
Coeur De Cochon
's Patreon page.
Prologue V0.3.4
Adding Spanish language
Prologue V0.3.3
Adding Italian language
Prologue V0.3.2
First part of the prologue,
270 pictures added, for a total of 400 images,
many small animations,
implementation of behavioural choices for Lexie,
new music,
adding German
correction of bugs,
Demo V0.2.1
Improved translation
Demo V0.2
Adding English
Interface improvement
New sound
Demo V0.1
French only
Player reviews
Player rating1.0 / 5 · 20 ratings
Written reviews20 · avg 1.8★
Positive (4–5★)10%
Latest review2026-04-10
What players say
Most reviews are negative, citing AI visuals, writing, and technical issues, with limited praise for renders.
5★0
4★2
3★4
2★2
1★12
Players like
Good 3D renders and some AI visuals
Interesting story and varied characters
Older versions had better story and visuals
Has potential for future updates
Common complaints
Heavy AI visuals cause inconsistent character appearance
AI-written dialogue feels tedious and repetitive
Save, skip, and menu systems frustrate players
Best for players who like 3D renders and tolerate AI-heavy adult VN.
Summarised from 20 written player reviews.
penelo16062026-04-10★★★★★
Positive Points: +the older version Negative Points: -AI animation -AI 2D -AI dialogue -HUD -Strange achievement system Conclusion: I don't know what happened to this game, I didn't actively follow the evolution, it was a classical VN with a decent…
iseng2026-04-09★★★★★
So many ugly and fat women with saggy huge breasts (even when their stats say 34C) and enormous fat asses, and several midgets. Only Maddison looks nice. MC's sis' GF is decent. The other women are eyesore. What with all…
chtouvidel2026-03-29★★★★★
The game is rated 1 out of 5. I'll explain below why I gave it that rating. I wouldn't have given it a 0 because the developer added AI video inserts, which also added to the plot and scenes at…