---
title: "Okaa-san no Himitsu"
description: "Ken has a beautiful mother and loves her very much. His father is gone away for the business. One day, Ken invites his best friend, Tomoya to his house and pres"
image: "https://t.vndb.org/cv/06/9906.jpg"
---

# Okaa-san no Himitsu

![Okaa-san no Himitsu](https://t.vndb.org/cv/06/9906.jpg)

**Alternative Title:** お母さんの秘密

**Aliases:** My Mother's Secret

**Developer:** Gyuunyuu Soft

**Release date:** Apr 11, 2009

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.0/10 (8 votes)

## Description
Ken has a beautiful mother and loves her very much.
His father is gone away for the business.
One day, Ken invites his best friend, Tomoya to his house and presents his mother.
Ordinary daily life and action... However, a tragedy starts from here...

[From [DLsite English](http://www.dlsite.com/ecchi-eng/work/=/product_id/RE048231.html)]

## Characters
### Yuko (裕子)
- **Gender:** Female
- **Hair:** Brown, Long, Curtained, Parted to Side
- **Eyes:** Brown
- **Clothes:** Sweater, Headband, Miniskirt, Ring
- **Body:** Young-adult, Big Breast Sizes, Body Piercing
- **Role:** Wife
- **Subject of:** Teasing
- **Engages in:** Infidelity
- **Voiced by:** Kasuga An

## Shops
- [Official Website](http://milksoht0.x0.com/game001.htm)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ048231.html)

## Releases
### Japanese
- **2009-04-11**: Okaa-san no Himitsu - [Official website](http://milksoht0.x0.com/game001.htm), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=12496), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ048231.html)

## Tags
Sexual Content, ADV, Multiple Endings, Nukige, Bondage, Only a Single Heroine, High Sexual Content, Group Sex of One Female and Several Males, Early Sexual Content, Netorare, Married Heroine, Blood-related Mother/Son Incest, Sounds of Copulation, Multiple Penetration, Bukkake, Body Piercing, Ejaculation Choice, Few Choices, Naked Sprites, Cowgirl, Reverse Cowgirl, Sitting Sex, Bathroom Sex, Reverse Missionary, Quickie Fix Position, Only Adult Heroines, Double Handjob, Double Penetration (Group Sex), Changeable Font, Heroine Having Sex with Others, Single Blowjob, Vaginal Masturbation, Anal Sex, Nose Hook

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---
*View the full details at [pinovel.net/v7799](https://pinovel.net/v7799).*

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