---
title: "Mama no Anal wa Kakuchouchuu!"
description: "The son is slightly neurotic because of severe competition in school entrance exam. His mother comforts him physically, but they made a promise that they would "
image: "https://t.vndb.org/cv/47/61247.jpg"
---

# Mama no Anal wa Kakuchouchuu!

![Mama no Anal wa Kakuchouchuu!](https://t.vndb.org/cv/47/61247.jpg)

**Alternative Title:** ママのアナルは拡張中!

**Aliases:** My mother's asshole getting spread wide open

**Developer:** Biidoro Staff

**Release date:** Apr 20, 2007

**Platform:** Windows

**Language:** Japanese

## Description
The son is slightly neurotic because of severe competition in school entrance exam. His mother comforts him physically, but they made a promise that they would not have sexual intercourse. But his sexual frustration only built up ..... So they came up with a solution.....

[From [DLsite English](https://www.dlsite.com/maniax/work/=/product_id/RJ030867.html)]

## Shops
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ030867.html)

## Releases
### Japanese
- **2007-04-20**: Mama no Anal wa Kakuchouchuu! - [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ030867.html), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0009915/)

## Tags
Blood-related Mother/Son Incest, Protagonist's Blood-related Mother as a Heroine, Anal Toys

## More Games from Biidoro Staff
- [Mama no Anal wa Kakuchouchuu!](https://pinovel.net/v39696)
- [Mama to Saimin Gokko](https://pinovel.net/v39697)
- [Gokkun Mama o Kyouiku Shiyou!](https://pinovel.net/v17777)
- [Onee-chan no Seifuku Shemale Choukyou](https://pinovel.net/v39589)
- [Hokenshitsu de Nonde Ageru!](https://pinovel.net/v39575)
- [Doukyuusei no Oba-san o Dorei ni Shitai.](https://pinovel.net/v39702)
- [Josou Shita Otoko no Ko ni Nani o Saseyou ka? Unmei ga Kawaru. Otona no Ehon.](https://pinovel.net/v39766)
- [Imouto no Anal wa Kakuchouchuu!](https://pinovel.net/v39767)
- [Boku no Anal wa Kakuchouchuu!](https://pinovel.net/v39768)
- [Imouto no Anal wa Kichiku ni Kakuchouchuu!](https://pinovel.net/v39769)
- [Kouhosei no Anal wa Kakuchouchuu!](https://pinovel.net/v39770)
- [Imouto no Anal Choukyou Simulator](https://pinovel.net/v39771)
- [Bishounen no Anal wa Yuujin ni Kakuchouchuu](https://pinovel.net/v39772)
- [Gibo no Anal Choukyou Simulator](https://pinovel.net/v39773)
- [Itoko no Anal wa Kakuchouchuu!](https://pinovel.net/v39693)
- [Kinpatsu Kikoku Shijo no Anal Choukyou Simulator](https://pinovel.net/v39774)
- [Imouto no Anal wa Kichiku ni Dai Kakuchouchuu!](https://pinovel.net/v39691)

---
*View the full details at [pinovel.net/v39696](https://pinovel.net/v39696).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v39696#game","name":"Mama no Anal wa Kakuchouchuu!","description":"The son is slightly neurotic because of severe competition in school entrance exam. His mother comforts him physically, but they made a promise that they would ","url":"https://pinovel.net/v39696","image":"https://t.vndb.org/cv/47/61247.jpg","author":{"@type":"Organization","name":"Biidoro Staff"}}
```