---
title: "Teisoukannen Gyakuten Gakuen Shuugaku Ryokou"
description: "The protagonist, Serizawa Seiro, is an otaku with no friends, and his class standing is pretty low. During the group assignments for the upcoming school trip, h"
image: "https://t.vndb.org/cv/46/31646.jpg"
---

# Teisoukannen Gyakuten Gakuen Shuugaku Ryokou

![Teisoukannen Gyakuten Gakuen Shuugaku Ryokou](https://t.vndb.org/cv/46/31646.jpg)

**Alternative Title:** 貞操観念逆転学園修学旅行

**Aliases:** Teisoukannen Gyakuten Gakuen!! School Trip

**Developer:** Digital G Power

**Release date:** Feb 17, 2017

**Platform:** Windows, Android

**Language:** Japanese

**Rating:** 6.2/10 (13 votes)

## Description
The protagonist, Serizawa Seiro, is an otaku with no friends, and his class standing is pretty low. During the group assignments for the upcoming school trip, he was trying to act cool all alone, only to get stuck in the group led by the nagging class president, and his free time destination was decided as the art museum.

But right after that, he was suddenly hit by dizziness... and ended up transferring to another world.

At first glance, nothing seemed different, but it was a parallel world where gender roles and chastity concepts were reversed! Completely different from yesterday, Serizawa is now treated like a beautiful girl and showered with attention.

Though confused at first, he soon figures out how to use his new position. “Class President, change our free time destination. You can have sex with me.” “Really!? Sure!” His convenient request granted, and he loses his virginity!

Then, two delinquent girls who witnessed it blackmail him: “Let us have sex with you, or we'll tell everyone.” He actually takes the opportunity to reverse-rape them!?

Free time leads to love hotels, returning to the inn means a threesome with the female teacher, and the innkeeper and her daughter offer a mother-daughter duo... the school trip is drenched in eroticism!?

[From [official site](http://highseen.pink/gpower/product/dgp_pro27.html)]

## Characters
### Serizawa Seiro (芹沢 世路)
The protagonist. An otaku with poor social skills and no friends. His libido is stronger than most, and he revels in the reversed world as a womanizing playboy.

[From [url=http://highseen.pink/gpower/product/dgp_pro27.html]official site[/url]]

- **Gender:** Male
- **Personality:** Otaku, Womanizer, Assertive, Promiscuous
- **Role:** High School Student
- **Engages in:** Dimensional Travel

### Agata Hitomi (安形 瞳)
Serizawa's class president. Although she is serious, she also has a strong interest in erotic things, and is always looking for opportunities to lose her virginity.

[From [url=http://highseen.pink/gpower/product/dgp_pro27.html]official site[/url]]

- **Gender:** Female
- **Hair:** Brown
- **Clothes:** School Uniform, Bow Tie
- **Personality:** Pervert, Serious
- **Role:** Class President
- **Eyes:** Garnet
- **Body:** Big Breasts

### Betsumiya Fuyou (別宮 芙蓉)
She often skips classes with her partner-in-crime Miu. She's so lewd that she brings erotic books with her when she travels. 

Although she speaks and acts like an experienced person, there are a lot of things that she hasn't yet experienced.

[From [url=http://highseen.pink/gpower/product/dgp_pro27.html]official site[/url]]

- **Gender:** Female
- **Hair:** Black
- **Role:** Student, Bisexual, Delinquent
- **Eyes:** Amber
- **Personality:** Pervert, Overconfident
- **Body:** Big Breasts

### Chikada Miu (近田 ミウ)
She strongly respects Fuyou (though her feelings are a little distorted), and wants to lose her virginity as soon as possible in order to become like her.

[From [url=http://highseen.pink/gpower/product/dgp_pro27.html]official site[/url]]

- **Gender:** Female
- **Hair:** Violet
- **Role:** Student, Bisexual, Delinquent
- **Eyes:** Red
- **Personality:** Friendly, Naive, Loyal
- **Body:** Small Breasts

### Doi Yoshino (土井 芳乃)
A classmate with a quiet personality. She has been in love with Serizawa for some time and sees the trip as an opportunity to confess her feelings. 

Even in the twisted world they find themselves in, her idea of ​​chastity might have changed.

[From [url=http://highseen.pink/gpower/product/dgp_pro27.html]official site[/url]]

- **Gender:** Female
- **Hair:** Short, Teal
- **Clothes:** School Uniform, Bow Tie
- **Eyes:** Blue
- **Personality:** Deredere, Reserved, Shy, Flustered
- **Body:** Big Breasts

### Ehara Izumi (江原 泉)
Japanese language teacher. A female teacher with outstanding proportions. 

She has a bright and gentle personality, but deep down she hides a strong sexual desire for male students.

[From [url=http://highseen.pink/gpower/product/dgp_pro27.html]official site[/url]]

- **Gender:** Female
- **Hair:** Violet
- **Eyes:** Violet
- **Clothes:** Glasses, Skirt, Pantyhose, Blouse
- **Personality:** Pervert, Smart, Cheerful
- **Role:** Teacher, Not a Virgin, Bisexual
- **Body:** Huge Breasts

### Funabiki Mutsumi (船曳 睦)
PE teacher. She is an athletic type with a muscular brain and always wears a jersey and a sports bra. Her serious personality is making losing her virginity difficult.

[From [url=http://highseen.pink/gpower/product/dgp_pro27.html]official site[/url]]

- **Gender:** Female
- **Hair:** Blue, Long, Blunt Bangs
- **Personality:** Hotblooded, Tomboy, Serious
- **Eyes:** Blue
- **Role:** Bisexual, PE Teacher
- **Clothes:** Tracksuit, Sports Jersey, Sports Bra
- **Body:** Huge Breasts
- **Subject of:** Sexual Orientation Discovery

### Kashima Nanase (賀島 七瀬)
The proprietress of the inn where Serizawa and the others are staying. She lost her husband ten years ago and now finds herself at a loss with her mature body.

[From [url=http://highseen.pink/gpower/product/dgp_pro27.html]official site[/url]]

- **Gender:** Female
- **Hair:** Green
- **Personality:** Hard Worker, Deredere, Refined, Mature
- **Eyes:** Amber
- **Clothes:** Kimono, Ribbon Tie, Wedding Ring
- **Role:** Widow, Not a Virgin, Lonely, Inn Manager, Single Parent
- **Body:** Mole, Huge Breasts

### Kashima Yayoi (賀島 弥生)
The innkeeper's daughter. In the throes of adolescence, she often peeks into the men's bath.

[From [url=http://highseen.pink/gpower/product/dgp_pro27.html]official site[/url]]

- **Gender:** Female
- **Hair:** Brown, Twin Tails
- **Eyes:** Amber
- **Personality:** Pervert, Friendly, Curious
- **Role:** Daughter, Half-orphan
- **Body:** Medium Breasts

## Shops
- [Official Website](http://digitalgpower.com/product/dgp_pro27.html)
- [DLsite](https://www.dlsite.com/appx/work/=/product_id/VJ014325.html)

## Releases
### Japanese
- **2017-02-17**: Teisoukannen Gyakuten Gakuen Shuugaku Ryokou - Download Edition - [Official website](http://digitalgpower.com/product/dgp_pro27.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=24814), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ010823.html), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0151295/), [DMM](https://dlsoft.dmm.co.jp/detail/ggs_1079/)
- **2017-02-24**: Teisoukannen Gyakuten Gakuen Shuugaku Ryokou - Package Edition - [Official website](http://digitalgpower.com/product/dgp_pro27.html)
- **2021-02-26**: Teisoukannen Gyakuten Gakuen Shuugaku Ryokou - [DLsite](https://www.dlsite.com/appx/work/=/product_id/VJ014325.html)

## Tags
ADV, Teacher Heroine, Otaku Protagonist, Nukige, Group Sex of One Male and Several Females, Student Protagonist, No Character Sprites, Twin Tail Heroine, Sixty-nine, Protagonist as the Only Male, Twin Boobjob, High School Student Heroine, Sex with Protagonist Only, Heroine with Huge Breasts, Heroine with Big Breasts, Oyakodon

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---
*View the full details at [pinovel.net/v20664](https://pinovel.net/v20664).*

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