Stepmother Effect
Game Description:
This story takes place in the near Future.
You are 19 years old, and living with your Stepmother. Y
our childhood was tough, since your father decided to left both of you.
Your stepmom is a hot MILF, on which you had a crush from few years.
She always wears beautiful clothes, the nicest lace lingerie and awesome heels.
Also, she works for a big software company, where she spends most of her time.
You love video games, and you are addicted to porn and… masturbation.
- Extract and run.
- Added Craig and Rebecca's main story(see note).
- Added 3 regular endings.
- Added 2 unlockable outfits.
- Added special dreams.
- Added new media.
- Mirror will show breasts size for this story.
- Unlock items in stores and add Femininity as this story progress.
- Updated Craig's avatar.
- Optimized some media files.
- Added semi loopback for Rebecca's story(Ending 11 and 12).
- Fixed typos in Rebecca's story.
- Fixed bug with missing media in Rebecca's story.
- Added platinum member in the credits; cantbearsed.
- Added silver member in the credits; Addi95, Faux1272.Note: To start the new story, when you try to remove the porn block on your PC, select lie on your bed.
- Dual Core Pentium or equivalent Processor.
- Intel HD 2000 or equivalent Graphics.
- 551.0 MB of free disk space (Recommended to have twice as much free disk space than this).
Stepmother Effect - Ongoing - v.2.5.9 Links And Mirrors
About The Game: Stepmother Effect is a porn game made on HTML game engine. This game is rated M and meant for adults with explicit contents and strong language. It is advised to read the tags to get an idea about the game. The current available version is v.Stepmother Effect. THe contents of the game is Uncensored. Stepmother Effect is developed and distributed by K17, Please support K17 if want the development of Stepmother Effect game going or want to see more new games from them in future. The download links are crawled and gathered from various public sites. We do not host/modify or alter the contents. The uploader is responsible for the DMCA.
Stepmother Effect's latest build v.2.5.9 is available in Windows, MacOS, Linux platforms and currently Ongoing. We last updated this game in October 1, 2025.
Stepmother Effect's latest build v.2.5.9 is available in Windows, MacOS, Linux platforms and currently Ongoing. We last updated this game in October 1, 2025.
