4 Years of Service
- Developer Name
- Genesis Arthangel
- Developer Links
- Version
- 1.1.2
- Latest Update
- Apr 16, 2025
- Release Date
- Aug 22, 2024
- Language
- English, Japanese
- OS
- Windows
- Other Games
Overview:
No one is home except you and your sister Rin-chan!
Since you’re not blood-related to your sister, you always tease her because of her cuteness!
But now Rin-chan is in heat! She wants you!
Take responsibility! What will you do?
2D Game, 2DCG, Ahegao, Anal sex, Animated, Big ass, Big tits, Character creation, Censored, Groping, Internal view, Japanese Game, Incest, Male protagonist, Oral sex, Simulator, Titfuck, Vaginal sex, Voiced, Voyeurism
Extract and run
1.0.1 + Add-on**
Cross-Section/X-ray
Multi-hand
Auto-action
POV hand
Obsolete function removal
Clothes removal (blue bloomers)<bug
v1.0
Initial Release
Cross-Section/X-ray
Multi-hand
Auto-action
POV hand
Obsolete function removal
Clothes removal (blue bloomers)<bug
v1.0
Initial Release
1280p at 60fps
Smoothly animated using Spine2D technology.
Play in two modes: POV mode and SD mode!
Customize Rin-chan's appearance as you like!
Choose from different hairstyles, hair colors, clothes, underwear, and more!
Voiced by Yuu Kawanose
3D voice control included
Note:
This game is a developer-canceled project, but it’s still very playable since some of the H-scenes have already been created.
I deeply apologize for not completing the project.
The original title was Perfect Affection Plan, but it has been changed to Doujin Fever!! Affection! due to content revisions.
You may encounter some obsolete or non-functional features in the game, but the H-scenes work perfectly without them.
Smoothly animated using Spine2D technology.
Play in two modes: POV mode and SD mode!
Customize Rin-chan's appearance as you like!
Choose from different hairstyles, hair colors, clothes, underwear, and more!
Voiced by Yuu Kawanose
3D voice control included
Note:
This game is a developer-canceled project, but it’s still very playable since some of the H-scenes have already been created.
I deeply apologize for not completing the project.
The original title was Perfect Affection Plan, but it has been changed to Doujin Fever!! Affection! due to content revisions.
You may encounter some obsolete or non-functional features in the game, but the H-scenes work perfectly without them.
DOWNLOAD
Win (Steam v1.1.2):
Win (DLsite v1.0.1): - - - -
Win (Steam v1.1.2):
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