---
title: "Mama Natsu ~Boku-tachi no Mama Koukan~"
description: "Aoi's erotic summer vacation begins when his mother tells him that  she is going to do \"mother-swapping\" with her friends!  [From DLsite English]"
image: "https://t.vndb.org/cv/38/36538.jpg"
---

# Mama Natsu ~Boku-tachi no Mama Koukan~

![Mama Natsu ~Boku-tachi no Mama Koukan~](https://t.vndb.org/cv/38/36538.jpg)

**Alternative Title:** ママなつ ～ボクたちのママこうかん～

**Aliases:** Mother Summer ~Our Mother-Swapping~

**Developer:** Autonoe

**Release date:** Sep 3, 2018

**Platform:** Windows

**Language:** English, Japanese

**Rating:** 5.0/10 (54 votes)

## Description
Aoi's erotic summer vacation begins when his mother tells him that 
she is going to do "mother-swapping" with her friends!

[From [DLsite English](http://www.dlsite.com/ecchi-eng/work/=/product_id/RE233622.html)]

## Characters
### Hisakawa Aoi (久川 あおい)
- **Gender:** Male
- **Hair:** Short, Orange
- **Body:** Pale, Kid
- **Eyes:** Amber, Tareme
- **Clothes:** Shirt, Jeans
- **Role:** Son

### Hisakawa Yui (久川 結衣)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 90-63-85cm
- **Hair:** Long, No Bangs, Parted to Side, Orange, Sidehair
- **Body:** Slim, Pale, Adult, Big Breasts
- **Eyes:** Amber, Hosome
- **Clothes:** T-shirt, Jeans
- **Role:** Mother
- **Engages in:** Lactation

### Kugayama Miki (久我山 みき)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 104-63-94cm
- **Hair:** Bob Cut, Short, Straight, No Bangs
- **Body:** Slim, Pale, Adult, Big Breasts
- **Eyes:** Black, Hosome
- **Role:** Teacher, PE Teacher
- **Clothes:** One Piece Swimsuit, Tracksuit
- **Engages in:** Lactation

### Takamiya Riku (高宮 陸)
- **Gender:** Male
- **Hair:** Violet, Short Bangs
- **Body:** Slim, Pale, Kid
- **Eyes:** Violet
- **Clothes:** T-shirt, Jeans, Shorts, Swim Brief
- **Role:** Son

### Takamiya Sae (高宮 紗英)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 95-63-90cm
- **Hair:** Black, Violet, Ponytail, Straight, Sidehair
- **Body:** Slim, Pale, Adult, Big Breasts
- **Eyes:** Violet, Hosome
- **Clothes:** Jeans, Tank Top
- **Role:** Mother

### Yukimura Aya (雪村 綾)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 103-65-90cm
- **Hair:** Long, Curtained, Green
- **Body:** Slim, Pale, Adult, Big Breasts
- **Eyes:** Green
- **Role:** Mother

### Yukimura Mitsuru (雪村 みつる)
- **Gender:** Male
- **Hair:** Green, Short Hime Cut, Blunt Bangs
- **Body:** Pale, Kid
- **Eyes:** Green
- **Clothes:** Jeans
- **Role:** Son

## Shops
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ233622.html)

## Releases
### Japanese
- **2018-09-03**: Mama Natsu ~Boku-tachi no Mama Koukan~ - [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ233622.html), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_140593/)

### English
- **2020-05-06**: Mama Summer Exchange - [Official website](https://ulmf.org/threads/autonoe-rj233622-mama-summer-exchange.13930/)

## Tags
Sexual Content, ADV, Shotacon, Nukige, Map Movement, Early Sexual Content, Netorare, Blood-related Mother/Son Incest, Protagonist's Blood-related Mother as a Heroine, Shota Protagonist, Group Sex of Multiple Females and Males, Protagonist with a Face, Short Sexual Scenes, P.E. Teacher Heroine, Swinging, Protagonist with a Sprite, Heroine with Children, Straight Shotacon, Only Adult Heroines, Heroine with Big Breasts, Flat Tints Only, Shotacon Heroine, Shota Support Character

## More Games from Autonoe
- [Mama Natsu ~Boku-tachi no Mama Koukan~](https://pinovel.net/v24148)
- [Mama Kondan ~Mama no Himitsu no Kondankai~](https://pinovel.net/v37513)

---
*View the full details at [pinovel.net/v24148](https://pinovel.net/v24148).*

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