---
title: "Classmate no Okaa-san -Immoral Teacher-"
description: "Jun is a lovesick student at Seikyo School. One of his classmate's, Sae, has the hots for him. But Jun has a taste for the forbidden, ripened fruit of Sae's mot"
image: "https://t.vndb.org/cv/55/7355.jpg"
---

# Classmate no Okaa-san -Immoral Teacher-

![Classmate no Okaa-san -Immoral Teacher-](https://t.vndb.org/cv/55/7355.jpg)

**Alternative Title:** クラスメイトのお母さん -Immoral Teacher-

**Developer:** Guilty+

**Release date:** Aug 4, 2006

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 7.0/10 (34 votes)

## Description
Jun is a lovesick student at Seikyo School. One of his classmate's, Sae, has the hots for him. But Jun has a taste for the forbidden, ripened fruit of Sae's mother Keiko, who also happens to be their teacher. Little does he know that he's about to sample the best of both worlds. Whether he's satisfying Sae's sexual curiosity or satisfying his own with the experienced Keiko, Jun always gets an A for effort!

[From [AniDB](http://anidb.net/perl-bin/animedb.pl?show=anime&aid=5140)]

## Characters
### Igarashi Jun (五十嵐 准)
A simple MILF loving boy who has fallen in love with his classmate's mother. Even when his male friends in the same class are talking about girls in the class, gravure idols, etc.,  he shows no interest in those topics and only thinks about Keiko, the MILF teacher he is madly in love with.

After confessing his feelings to Keiko, he tries to tell her how serious he is about her, but she is always vague in her answers.  She is always reluctant to give her an answer, and his lust for her leads him to ask her to do something naughty.

[From [url=https://www.getchu.com/soft.phtml?id=298745]Getchu[/url]]

- **Gender:** Male
- **Hair:** Brown, Short
- **Role:** Domestic Partner, High School Student, Eleventh Grader
- **Engages in:** Polyamory

### Nagumo Keiko (南雲 惠子)
Former homeroom teacher of the main character. Her husband passed away 10 years ago. Since then, she has forgotten that she is a woman and raised her daughter, Sae, single-handedly.

During that time, she had never had any physical relations with a man, and even after her husband's death, she still wears a ring on her left hand.

However, when the protagonist comes on to her in a way that tickles her maternal instincts, her suppressed sexual desire gradually melts away, even though she denies it in her own words.

After the birth of her daughter, Sae, she has developed a peculiar condition that causes her breast milk to come out when she is aroused, and she often milks herself without being seen.

[From [url=https://www.getchu.com/soft.phtml?id=298745]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 159cm, Bust-Waist-Hips: 93-61-88cm, G cup
- **Hair:** Black, Long, Pubic Hair, Armpit Hair
- **Eyes:** Brown
- **Engages in:** Cooking, Lactation, Polyamory
- **Body:** Young-adult, Mole, Big Breasts
- **Clothes:** Apron, Skirt, Pantyhose, Naked Apron, Bra, Blouse, Wedding Ring, Sports Swimsuit
- **Personality:** Friendly, Kind, Loyal, Mature, Family Oriented
- **Role:** Widow, Mother, Domestic Partner, Not a Virgin, Lonely, Homeroom Teacher, Single Parent, Parent Act
- **Subject of:** Pregnancy, Fixation with Former Lover
- **Voiced by:** Isshiki Hikaru

### Nagumo Sae (南雲 紗依)
The class president of the main character's class. She is the daughter of Keiko. She is a class committee member with a bright and refreshing personality who is well-liked by everyone, especially by the boys.

However, she is fed up with boys who only look at her large breasts. She is very shy when it comes to love and has never been in a relationship. Of course, there is a boy she likes, but she spends her days agonizing over not being able to tell him how she feels about him.

Inspired by her shoujo manga, she has developed a secretive daily routine of masturbating to the stories of the guys she loves. Gradually, her masturbation becomes more and more extreme, and she even masturbates in the seat of her favorite boy at school, or takes his belongings home and masturbates using them as tools.

[From [url=https://www.getchu.com/soft.phtml?id=298745]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 163cm, Bust-Waist-Hips: 85-57-86cm, E cup
- **Hair:** Brown, Twin Tails, V Bangs, Spiky Bangs, Pubic Hair, Armpit Hair
- **Body:** Teen, Big Breasts
- **Eyes:** Amber
- **Personality:** Otaku, Deredere, Friendly, Smart, Romantic
- **Role:** Daughter, Domestic Partner, Class President, Student Council Member, Classmate, Popular, Half-orphan
- **Subject of:** Pregnancy
- **Clothes:** Bra, Sports Swimsuit, Sailor School Uniform
- **Engages in:** Polyamory
- **Voiced by:** Matsuda Risa

## Shops
- [Official Website](http://www.guilty-soft.com/plus/plus05/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ001676.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=298745)

## Releases
### Japanese
- **2006-08-04**: Classmate no Okaa-san -Immoral Teacher- Download Edition - [Official website](http://www.guilty-soft.com/plus/plus05/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=7970), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ001676.html), [Gyutto](https://gyutto.com/i/item2749), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0007303/), [DMM](https://dlsoft.dmm.co.jp/detail/will_0024/)
- **2006-08-25**: Classmate no Okaa-san -Immoral Teacher- Package Edition - [Official website](http://www.guilty-soft.com/plus/plus05/index.html), [Getchu](http://www.getchu.com/soft.phtml?id=298745)
- **2009-12-17**: Shinseki no Oba-san + Classmate no Okaa-san - DVDPG - [Official website](https://web.archive.org/web/20100402084634/http://www.aicherry.com/aicherryhp/contents/aicherry/jacket/aicdv0216/aicdv0216.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=1481aicdv0216/)

## Tags
Sexual Content, ADV, School, Male Protagonist, Teacher Heroine, Nukige, High Sexual Content, Group Sex of One Male and Several Females, Student Heroine, Harem Ending, Adult Heroine, Big Breast Sizes Heroine, Student Protagonist, Widow Heroine, Other Perspectives, Vibrators, Heroine with Swimsuits, Heroine with Tights, Twin Tail Heroine, Missionary Position, Sixty-nine, Handjob, Twin Blowjob, Lactation During Sex, Masturbation, Naked Heroine with Apron, Cunnilingus, Doggy Style, Outdoor Sex, Naked Sprites, Cowgirl, Standing Sex, Sitting Sex, Background Moans, Sexual Fantasizing, Masturbation with Object, Anal Fingering, Threesome, Single Boobjob, Single Handjob, Single Blowjob, Vaginal Masturbation, Anal Sex

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---
*View the full details at [pinovel.net/v5862](https://pinovel.net/v5862).*

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