---
title: "Mama to Imouto to Boku to Sensei"
description: "The protagonist's mother is an erotic novelist and she is commited to write a new story with the help with a teacher.  But in order to have new material and bet"
image: "https://t.vndb.org/cv/12/7612.jpg"
---

# Mama to Imouto to Boku to Sensei

![Mama to Imouto to Boku to Sensei](https://t.vndb.org/cv/12/7612.jpg)

**Alternative Title:** ママと妹と僕と先生

**Developer:** Utamaro Soft

**Release date:** Jun 22, 2007

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 6.9/10 (32 votes)

## Description
The protagonist's mother is an erotic novelist and she is commited to write a new story with the help with a teacher.

But in order to have new material and better sexual ideas, she is violated by the teacher. And now, the teacher violates his younger sister too!

Teacher is using his mother and his sister as sex tools. Who will you defend from the hands of this terrible demon? Your mother, your younger sister or both? Are you really fit to defend them?

[Translated from [Getchu.com](http://www.getchu.com/soft.phtml?id=393245)]

## Characters
### Kamijou Mika (上条 美香)
- **Gender:** Female
- **Hair:** Pink, Twin Tails, Long, Spiky Bangs
- **Clothes:** School Uniform, Pajamas, Knee-high Socks, Rubber Band With Beads, Capri Pants, Sundress
- **Role:** Student, Daughter, Younger Sister
- **Eyes:** Amber
- **Personality:** Shy
- **Subject of:** Pregnancy, Netorare (they are the stolen SO)
- **Voiced by:** Nashimoto Yuuri

### Kamijou Sayuri (上条 小百合)
- **Gender:** Female
- **Hair:** Black, Ponytail, Wavy, Shoulder-length
- **Eyes:** Black
- **Clothes:** Skirt, Garter Belt Stockings
- **Role:** Widow, Mother, Novelist
- **Body:** Big Breast Sizes
- **Subject of:** Netorare (they are the stolen SO)
- **Voiced by:** Hinata

## Shops
- [Official Website](https://web.archive.org/web/20071001165401/http://www.aicherry.com:80/lovecherry/LVCPC-0005/LVCPC-0005.html#cg)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ004138.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=844673)

## Releases
### Japanese
- **2007-06-22**: Mama to Imouto to Boku to Sensei - [Official website](https://web.archive.org/web/20071001165401/http://www.aicherry.com:80/lovecherry/LVCPC-0005/LVCPC-0005.html#cg), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9037), [Getchu](http://www.getchu.com/soft.phtml?id=393245)
- **2008-07-18**: Mama to Imouto to Boku to Sensei - DVDPG - [Official website](https://web.archive.org/web/20090106000344/http://www.aicherry.com/aicherryhp/contents/petitcherry/petitcherry_2008.html), [Getchu](http://www.getchu.com/soft.phtml?id=552085)
- **2009-10-23**: Mama to Imouto to Boku to Sensei - Download Edition - [Official website](https://web.archive.org/web/20071001165401/http://www.aicherry.com:80/lovecherry/LVCPC-0005/LVCPC-0005.html#cg), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9037), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ004138.html), [Gyutto](https://gyutto.com/i/item20700), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0035135/), [DL.Getchu](http://dl.getchu.com/i/item1001936), [DMM](https://dlsoft.dmm.co.jp/detail/rsp_0043/)
- **2015-06-22**: Yoru no Okazu Tsumeawase Pack "Mama to Imouto to Boku to Sensei to Injoku no Mori" - [Getchu](http://www.getchu.com/soft.phtml?id=844673)

## Tags
Lesbian Sex, Rape, Incest, Blood-related Brother/Sister Incest, Male Protagonist, Multiple Endings, Nukige, Bondage, Shy Heroine, Group Sex of One Male and Several Females, Student Heroine, Pregnant Sex, Under the Same Roof, Harem Ending, Adult Heroine, Netorare, Blood-related Mother/Son Incest, Student Protagonist, Widow Heroine, Protagonist's Blood-related Mother as a Heroine, Group Sex of Multiple Females and Males, Vibrators, Hidden Vibrator, Defloration, Missionary Position, Blood-related Mother/Daughter Incest, Twin Blowjob, Lactation During Sex, Writer Heroine, Cunnilingus, More Than Seven Endings, Voyeurism, Doggy Style, Naked Sprites, Petplay, Threesome Ending, Cowgirl, Oyakodon Ending, Standing Sex, Sitting Sex, Butterfly, Discreet Sex, Sex in Front of an Audience, Boobs on Glass, Double Dildos, Double Penetration (Group Sex), Threesome, Face-farting, Heroine Having Sex with Others, Vaginal Fingering, Protagonist's Full Sister as a Heroine, Protagonist's Younger Sister as a Heroine, Pregnancy, Twin Tail Heroine, Single Blowjob, Heroine with Children, Only Blood-related Heroines, Heroine with Big Breasts, Single Handjob, Ponytail Heroine, Heroine with a Sundress

## More Games from Utamaro Soft
- [Harami Hime ~Reijou Ninshin Choukyou Keikaku~](https://pinovel.net/v2738)
- [Dain Miko](https://pinovel.net/v2241)
- [Kyun Kyun Dou ~Otona no Tame no Oisha-san Gokko~](https://pinovel.net/v7378)
- [Mama to Imouto to Boku to Sensei](https://pinovel.net/v6081)
- [F○llatio Teacher](https://pinovel.net/v9806)
- [Ane wa Gravure Idol](https://pinovel.net/v2631)
- [Ryoujoku no Mori ~Oyako Kankin Camp~](https://pinovel.net/v6565)

---
*View the full details at [pinovel.net/v6081](https://pinovel.net/v6081).*

```json
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```