---
title: "Kioku Soushitsu no Okaa-san"
description: "Atsushi's father died when he was young, and since then, he has lived together with his mother, Yayoi. He loves her as a woman, but she only sees him as her son"
image: "https://t.vndb.org/cv/18/142518.jpg"
---

# Kioku Soushitsu no Okaa-san

![Kioku Soushitsu no Okaa-san](https://t.vndb.org/cv/18/142518.jpg)

**Alternative Title:** 記憶喪失のお母さん

**Developer:** CATTLEYA

**Release date:** Apr 28, 2011

**Platform:** Windows, DVD

**Language:** Japanese, Russian, English

**Rating:** 6.3/10 (59 votes)

## Description
Atsushi's father died when he was young, and since then, he has lived together with his mother, Yayoi. He loves her as a woman, but she only sees him as her son.

One day he receives a call from the hospital. Yayoi had an accident and now has amnesia. When he arrives at the hospital, he introduces himself to Yayoi as her lover.

## Characters
### Tezuka Atsushi (手塚篤)
Yayoi's son.

- **Gender:** Male
- **Hair:** Brown
- **Body:** Young-adult
- **Role:** Son, Domestic Partner, Boyfriend

### Tezuka Yayoi (手塚弥生)
Atsushi's mother. She has an accident and gets amnesia.

- **Gender:** Female
- **Measurements:** Height: 165cm, Bust-Waist-Hips: 89-58-90cm
- **Hair:** Violet, Long, Straight
- **Eyes:** Brown
- **Body:** Pale, Young-adult, Big Breasts
- **Subject of:** Amnesia, Accident, Insanity, Psychosis, Pregnancy, Hospitalization
- **Clothes:** Thigh-high Stockings, Maid's Dress, Collar, Garter Belt Stockings, Naked, Naked Apron, Maid's Headdress
- **Role:** Widow, Mother, Domestic Partner, Girlfriend, Maid, Not a Virgin, Housewife
- **Engages in:** Lactation
- **Voiced by:** Kanzaki Chihiro

## Shops
- [Official Website](http://www.masterup.net/uresen/product/kioku/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ005768.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=706746)

## Releases
### Japanese
- **2011-04-28**: Kioku Soushitsu no Okaa-san - Download Edition - [Official website](http://www.masterup.net/uresen/product/kioku/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=15268), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ005768.html), [Gyutto](https://gyutto.com/i/item56373), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0052977/), [DL.Getchu](http://dl.getchu.com/i/item1003153), [DMM](https://dlsoft.dmm.co.jp/detail/ggs_0568/)
- **2011-05-13**: Kioku Soushitsu no Okaa-san - Package Edition - [Official website](http://www.masterup.net/uresen/product/kioku/index.html), [Getchu](http://www.getchu.com/soft.phtml?id=706746)
- **2012-01-20**: Kioku Soushitsu no Okaa-san - DVDPG - [Official website](https://web.archive.org/web/20160804070226/http://dvdpg.jp/MPPG006/mppg006.htm), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=h_696mppg006/)

### Russian
- **2016-03-16**: Kioku Soushitsu no Okaa-san - [Official website](http://perevodijeff.blogspot.com/2016/03/kioku-soushitsu-no-okaa-san-160316.html)

### English
- **2026-08-28**: Kioku Soushitsu no Okaa-san - [Official website](https://drive.google.com/file/d/1RXcTVQWemO7d1-8Hjh6QF0rusfxEniqw/view?usp=sharing)

## Tags
Sexual Content, ADV, Incest, Male Protagonist, Multiple Endings, Amnesia, Nukige, Sexual Slavery, Modern Day Japan, Only a Single Heroine, Early Sexual Content, Pregnant Sex, Rapist Protagonist, Under the Same Roof, Adult Heroine, Blood-related Mother/Son Incest, Widow Heroine, Branching Plot, Other Perspectives, Protagonist's Blood-related Mother as a Heroine, Sexual Devices, Hidden Vibrator, Remote-controlled Vibrator, Anal Penetration, Boobjob, Cosplay, Sounds of Copulation, Blowjob, Handjob, Impregnation, Lactation During Sex, Inbreeding, Anilingus, Masturbation, Naked Heroine with Apron, Cunnilingus, Female Ejaculation, Rape by Deception, Unbeknown Incest, Only Adult Heroines, Only Older Heroines, No "Keep Voice on Click" Option, Only Non-Virgin Heroines, Heroine with Big Breasts, Only Blood-related Heroines, Sex in Public Places, Single Boobjob, Maid Cosplay, Adult Breast Sucking, Missionary Position, Bathroom Sex, Sexual Slavery (Consensual), Pissing, Heroine with Psychological Problems, Heroine with Garter Belt, Standing Sex, Exhibitionism, Doggy Style, Reverse Cowgirl, Petplay, Cowgirl, Adult Protagonist, Outdoor Sex, Single Blowjob

## More Games from CATTLEYA
- [Okami Misao "Oba-san, Kon'ya mo Mesu ni Naru no ne..."](https://pinovel.net/v6521)
- [Chijoku Sister "Shu yo, Midara na Atashi o Oyurushi Kudasai."](https://pinovel.net/v277)
- [Shin Onna Kyoushi Yuuwaku Shinro Shidoushitsu](https://pinovel.net/v6523)
- [Jukubo Onsen](https://pinovel.net/v5507)
- [Oba-san wa Mitsu no Aji](https://pinovel.net/v5508)
- [Tsuma no Haha Sayuri](https://pinovel.net/v2076)
- [Jukujo Kyoushi wa Mitsu no Aji](https://pinovel.net/v5509)
- [Bijukubo "Iyarashii Kaa-san de Gomenne..."](https://pinovel.net/v1994)
- [Cosmos no Himitsu](https://pinovel.net/v2179)
- [Hokenshitsu no Yasashii Jugyou](https://pinovel.net/v3237)
- [Miboujin Sanae "Watashi ga Hajimete de Ii no......?"](https://pinovel.net/v4624)
- [Akogare no Okaa-san](https://pinovel.net/v5071)
- [Kioku Soushitsu no Okaa-san](https://pinovel.net/v7006)
- [Onna Zakari wa Toshishita Konomi "Honki no Sex Oshiete A-ge-ru"](https://pinovel.net/v7703)
- [Mama no Bonyuu](https://pinovel.net/v9346)
- [Kyouiku Mama to Oba to Oba](https://pinovel.net/v10498)
- [Porno Sakka Mayuka to, Injuku Miboujin to Katabutsu Henshuusha to Ubu Gishi](https://pinovel.net/v12335)
- [Seiso na Aniyome wa Ore Dake no Inran Niku Onaho](https://pinovel.net/v14651)
- [Kayoinbo ~Waga Ko no Geshuku de Onna ni Modoru Haha~](https://pinovel.net/v17991)
- [Kahogo na Mama to Mucchi Muchi Mama-san Volley](https://pinovel.net/v21714)

---
*View the full details at [pinovel.net/v7006](https://pinovel.net/v7006).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v7006#game","name":"Kioku Soushitsu no Okaa-san","description":"Atsushi's father died when he was young, and since then, he has lived together with his mother, Yayoi. He loves her as a woman, but she only sees him as her son","url":"https://pinovel.net/v7006","image":"https://t.vndb.org/cv/18/142518.jpg","author":{"@type":"Organization","name":"CATTLEYA"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.3","bestRating":10,"worstRating":1,"ratingCount":59}}
```