---
title: "Tomodachi no Haha o Okasu to Iu Koto"
description: "Yamagishi Rou unexpectedly fell into an immoral relationship with Suzuko, the mother of his classmate Akimoto Teppei.  For two months, he meet her once a week b"
image: "https://t.vndb.org/cv/99/139799.jpg"
---

# Tomodachi no Haha o Okasu to Iu Koto

![Tomodachi no Haha o Okasu to Iu Koto](https://t.vndb.org/cv/99/139799.jpg)

**Alternative Title:** 友達の母を犯すということ

**Developer:** Discovery Mars

**Release date:** Jan 30, 2009

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 6.7/10 (45 votes)

## Description
Yamagishi Rou unexpectedly fell into an immoral relationship with Suzuko, the mother of his classmate Akimoto Teppei.

For two months, he meet her once a week behind the back of his friend and both drowned on the flesh pleasures.

When he was leaving a love hotel with Suzuko, he was discovered by Mitsushima Iori, the mother that lives next to him.

For the motherless Rou, Iori was the woman that took care of him the same way as a mother, and also his longed woman. Since that awkard meeting, a glommy air started to drift Rou.

Before long, Rou started to make a plan to obtain Iori's body...

## Characters
### Yamagishi Rou (山岸 朗)
The protagonist. Has always felt different from others because he does not have a mother. He receives comfort from the mothers of close friends. He is currently in a secret romantic relationship with both Suzuko and Iori that still continues even when certain things come to light.

- **Gender:** Male
- **Hair:** Brown
- **Body:** Young-adult, Large Penis
- **Role:** Son, Lonely, Secret Boyfriend, Son Act
- **Personality:** Sly, Mother Complex, Observant
- **Engages in:** Netori (steals the SO), Erotic Massage
- **Subject of:** Nightmares

### Akimoto Suzuko (秋本 涼子)
She is 37 years old and the mother of Teppei.

She is a cheerful wife with an open and easy-going attitude. At first glance, she appears to be a carefree person, but in reality, she is an emotional person who is very lonely.

She and her husband have a loving marriage but have not been intimate with each other for many years. She has a surplus of sexual desire because of this, but she tries her best to be cheerful and pleasant to keep people from noticing this fact.

She learns from Teppei that Rou does not have a mother and is very sympathetic towards him. She has secretly been teaching Rou, who is a virgin, various things in the name of sex education, but lately has only been focused on pleasuring him.

[From [url=https://www.dlsite.com/pro/work/=/product_id/VJ003550.html/?locale=ja_JP]DLsite[/url]]

- **Gender:** Female
- **Hair:** Black, Short, Pubic Hair, Armpit Hair
- **Body:** Adult, Huge Breasts
- **Clothes:** Apron, Trench Coat, Jeans, Sport Bloomers, Sunglasses, Naked, Naked Apron, Blouse, Transparent, Wedding Ring, Flat Cap, Sling Bikini, Sports Bra, Crotchless Fishnet Pantyhose, Yoga Pants, Surgical Mask
- **Personality:** Pervert, Carefree, Outgoing, Atashi, Emotional, Promiscuous, Cheerful
- **Role:** Mother, Not a Virgin, Housewife, Lonely, Secret Girlfriend
- **Items:** Mobile Phone
- **Subject of:** Pregnancy, Erotic Massage, Pregnancy (by illegitimate partner), Netorare (they are the stolen SO), Netorase (they are the shared SO)
- **Engages in:** Disguise, Infidelity, Lactation, Working Out
- **Voiced by:** Fukai Haruka

### Akimoto Teppei (秋本 哲平)
Rou's best friend and classmate. He isn't the brightest guy out there but he makes it up for his energetic and friendly disposition. He has a certain fetish that is yet to be learned by himself.

- **Gender:** Male
- **Hair:** Brown
- **Body:** Young-adult
- **Personality:** Idiot, Friendly, Energetic
- **Role:** Son, Friend, Classmate, School Baseball Club President
- **Subject of:** Illness, Netori (their SO is stolen)
- **Engages in:** Netorase (their SO is shared)
- **Voiced by:** Domon Atsushi

### Mitsushima Iori (満島 伊織)
She is 34 years old and the mother to Rou's childhood friend. According to Rou, she looks in a traditional kimono and parasol.

She is a calm and ladylike wife. She often took care of Rou who's father was often away from home for long periods of time. She treats Rou as if he were her own son.

Her only experience with men is her husband and she has never given a blowjob. Ever since she gave birth to Tamao,  her sex life has been neglected. Naturally, she has never experienced an orgasm and is the reason why she believes she has a dislike for sex.

When Rou takes her in his arms, she experiences an intense orgasm for the first time in her life.

[From [url=https://www.dlsite.com/pro/work/=/product_id/VJ003550.html/?locale=ja_JP]DLsite[/url]]

- **Gender:** Female
- **Hair:** Violet, Shoulder-length, Pubic Hair, Armpit Hair
- **Eyes:** Violet
- **Clothes:** Skirt, Naked, Blouse, Baby-doll, Wedding Ring, Micro Bikini
- **Personality:** Shy, Refined, Kind, Docile, Jealous
- **Role:** Mother, Wealthy, Yamato Nadeshiko, Housewife, Lonely, Secret Girlfriend, Parent Act
- **Items:** Mobile Phone
- **Subject of:** Pregnancy, Infidelity, Pregnancy (by illegitimate partner), Netorare (they are the stolen SO), Netorase (they are the shared SO)
- **Engages in:** Infidelity, Lactation, Erotic Massage
- **Body:** Huge Breasts
- **Voiced by:** Kazuha

### Mitsushima Tamao (満島 珠緒)
Rou's childhood friend. Tamao is much younger than Rou and views him as an older brother because he was also raised by his mother. 

Incredibly attached to Rou, Tamao is easily persuaded to do whatever Rou tells him to do.

- **Gender:** Male
- **Hair:** Violet
- **Eyes:** Violet
- **Body:** Kid, Large Penis
- **Clothes:** Pajamas
- **Personality:** Friendly, Relaxed, Naive, Opposite Gender Voiced
- **Role:** Son, Childhood Friend, Lonely, Otouto Act
- **Subject of:** Illness, Hospitalization, Netori (their SO is stolen)
- **Engages in:** Netorase (their SO is shared)
- **Voiced by:** Nishino Miku

### Yamagishi Haruka (山岸 遥)
Rou's real mother. According to Rou's father, she abandoned Rou at a young age and disappeared with another man. 

Rou's father furiously destroyed everything related  to her and did not leave even a single photo.

In reality,  Haruka did not run off with another man. She ran away to escape the abuse she was experiencing, unable to take Rou with her she asks Iori to look after him.

Rou does not remember her face that well.

She appears after clearing Suzuko's and Iori's stories.

[From [url=https://www.dlsite.com/pro/work/=/product_id/VJ003550.html/?locale=ja_JP]DLsite[/url]]

- **Gender:** Female
- **Hair:** Brown, Long, Shoulder-length, Pubic Hair, Armpit Hair
- **Eyes:** Hazel
- **Body:** Adult, Mole, Huge Breasts
- **Clothes:** Apron, Earrings, Necklace, Stockings, Naked, Panties, Blouse, Transparent, Wedding Ring
- **Personality:** Carefree, Outgoing, Kind, Immature, Cheerful
- **Role:** Wife, Divorcee, Mother, Not a Virgin, Lonely
- **Subject of:** Pregnancy, Domestic Violence, Erotic Massage, Guilt
- **Items:** Handbag
- **Engages in:** Lactation, Child Abandonment
- **Voiced by:** Hirano Kyouko

## Shops
- [Official Website](http://n43project.com/n43/npg377/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ003550.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=652345)

## Releases
### Japanese
- **2009-01-30**: Tomodachi no Haha o Okasu To Iu Koto - Package Edition - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=11775), [Getchu](http://www.getchu.com/soft.phtml?id=598645)
- **2009-02-20**: Tomodachi no Haha o Okasu To Iu Koto - Download Edition - [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ003550.html), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0028551/), [DMM](https://dlsoft.dmm.co.jp/detail/discovery_0040/)
- **2009-07-23**: Tomodachi no Haha o O su To Iu Koto - DVDPG - [Official website](http://www.n43project.com/n43/npg87/outline.html), [Getchu](http://www.getchu.com/soft.phtml?id=652345), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=h_107npg87/)
- **2020-11-19**: Tomodachi no Haha o O su To Iu Koto - Low Price Edition DVDPG - [Official website](http://n43project.com/n43/npg377/index.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=h_107npg377/)

## Tags
ADV, NVL, Male Protagonist, Protagonist with Voice Acting, Mother Support Character, Shotacon, Nukige, Shy Heroine, Hospital, Heroine with Sexual Experience, Adult Heroine, Netori, Married Heroine, Blood-related Mother/Son Incest, Student Protagonist, Group Sex of Multiple Females and Males, Vibrators, Sex in Public Places, Sixty-nine, Promiscuous Heroine, Inbreeding, Multiple Penetration, Bukkake, Doggy Style, Female Ejaculation, Infidelity, Excessive Semen, Netorase, Sitting Sex, Discreet Sex, Ahegao, Bathroom Sex, Sex in Front of an Audience, Heroine with Children, Sex Involving Children, Straight Shotacon, Quickie Fix Position, Heroine with Pubic Hair, Perverted Heroine, Heroine with Armpit Hair, Armpit Licking, French Kiss, Heroine Having Sex with Others, Single Boobjob, Pissing, Heroine with Huge Breasts, Heroine with Gigantic Breasts, Lotion Play, Heroine with Big Breasts, Vaginal Object Insertion, Erotic Massage, Secret Romance, Forbidden Love

## More Games from Discovery Mars
- [Cosmamania](https://pinovel.net/v2176)
- [Waimen Kyoukan -Nakadachi Taizou-](https://pinovel.net/v7819)
- [Chichi Ijime Bakunyuu Shimai Kyouentan](https://pinovel.net/v3760)
- [Tomodachi no Haha o Okasu to Iu Koto](https://pinovel.net/v7417)
- [Netorare Onna Teacher -Mihoro Sensei Ryoujoku Nisshi-](https://pinovel.net/v2420)

---
*View the full details at [pinovel.net/v7417](https://pinovel.net/v7417).*

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