Stepmother Effect [Ongoing] - Version: 2.6.3

(94 votes, average: 3.02 out of 5)

Developer: K17
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Release Date: 10 January, 2026

Game Size: 544.0 MB

Censorship: Uncensored

Game Engine: HTML

Current Game Version: 2.6.3 (Ongoing)

Total Views: 66.4K

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Game Informations

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.

Stepmother Effect Adult Game Screenshots (1)

Stepmother Effect Adult Game Screenshots (2)

Stepmother Effect Adult Game Screenshots (3)

Stepmother Effect Adult Game Screenshots (4)

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How to install?

Extract and run.

System Requirements:

Dual Core Pentium or equivalent Processor.
Intel HD 2000 or equivalent Graphics.
544.0 MB of free disk space (Recommended to have twice as much free disk space than this).

Stepmother Effect - Ongoing - Version 2.6.3 Download Links

Confused about how the downloading works? Here is a handy guide

Windows Fileknot Transfaze
Mac OS Fileknot Transfaze
Linux Fileknot Transfaze

Windows Mega Pixeldrain Buzzheavier Datanodes Vikingfile
Mac OS Mega Pixeldrain Buzzheavier Datanodes Vikingfile
Linux Mega Pixeldrain Buzzheavier Datanodes Vikingfile

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Walkthrough and Guide

ONLINE

What's New in Stepmother Effect Version - 2.6.3?

– Added Carmilla’s story (see note).
– Added 2 regular endings.
– Added 1 subquest ending.
– Added new media.
– Added special dreams.
– Added unlockable outfit and accessories.
– Added new black wig3.
– Added avatar for the dark alley drunk.
– Added avatar for SofTeckk’s receptionist.
– Added subquest hints for Nadia’s, Ivy’s, Ania’s, church’s, SofTeckk’s, and Sarah’s stories.
– Added semi-loopback for the therapist’s story (Ending 17, 18).
– Added 4 new categories in outfit; ear, mouth, belt and corset (moved earrings, ball gag, belt and corsets to them).
– In closet, transferred nighties to the top section.
– In closet, renamed Headwear1 to Hat, and Headwear2 to Wig.
– In closet, the face category, renamed “removed mask & earrings” to “removed mask & glasses”.
– Tongue piercing will appear in the mouth category in the outfit display.
– Mirror will mention if you are wearing any earrings.
– Optimized some media files.
– Reworked Auto closet’s story (Stepmom) and improved the layout. Also hints were not needed.
– Fixed major bug at the museum when playing Diana’s and Lara’s and/or Irene’s story at the same time.
– Fixed bug with red latex gloves in the wrong category in outfit.
– Fixed bug with earring 4 and the gold one conflicting in the mirror.
– Fixed bug with the femininity not being displayed with some old save (will set to 0).
– Fixed bug with the fitness not being displayed with some old save (will set to 0).
– Fixed bug with Wendy’s story hints with old save.
– Fixed bug with Jenny’s story hints with old save.
– Fixed bug with motel’s story hints with old save.
– Fixed typos.

Note: To start the new story, go to the dark alley, then Velvet Fang store (opens in evening).

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