---
title: "Itsudemo Onna no Ko ni Seieki Tairyou Chuunyuu! Shite Homerareru Sekai"
description: "The drug is called SIN, and suddenly it's in your hand. From the day you drink it, the world changes around you...!? Until now you've been a regular guy. Not se"
image: "https://t.vndb.org/cv/20/19920.jpg"
---

# Itsudemo Onna no Ko ni Seieki Tairyou Chuunyuu! Shite Homerareru Sekai

![Itsudemo Onna no Ko ni Seieki Tairyou Chuunyuu! Shite Homerareru Sekai](https://t.vndb.org/cv/20/19920.jpg)

**Alternative Title:** いつでも女の子に精液大量注入！して褒められる世界

**Aliases:** It's A Wonderful World: Huge Sperm Injection Inside Girls Anytime!

**Developer:** Dieselmine

**Release date:** Nov 25, 2011

**Platform:** Windows, iOS, Android

**Language:** Japanese

**Rating:** 6.6/10 (33 votes)

## Description
The drug is called SIN, and suddenly it's in your hand. From the day you drink it, the world changes around you...!? Until now you've been a regular guy. Not sexy, not cool. But now every woman you meet wants your dick to paint her guts creamy white!

Just strike up a chat and she's wet for you! The world is your quivering oyster. Her pearl needs plucking! SIN turns you in a love god with endless cumloads! IT FEELS SO GOOOOD! *splurrrrrrrrrkkk*

She loves your so-good-it's-guilty cum inside her pussy
that after you've blown your load, SHE owes YOU a favor...

What a wonderful world.

[From [DLsite English](http://www.dlsite.com/ecchi-eng/work/=/product_id/RE086736.html)]

## Characters
### Aizawa Mizuki (藍沢 瑞希)
- **Gender:** Female
- **Hair:** Pink, Waist Length+, Intake, Spiky Bangs, Sidehair, Pubic Hair
- **Body:** Teen, Pale, Big Breasts
- **Clothes:** School Uniform, Headband, Knee-high Socks, String Ribbon Tie, Blazer
- **Eyes:** Blue
- **Personality:** Friendly, Smart
- **Role:** Idol, High School Student
- **Subject of:** Pregnancy
- **Voiced by:** Kisaka Rio

### Suzuhara Momoka (鈴原 桃花)
- **Gender:** Female
- **Hair:** Blond, Twin Tails, Long, Spiky Bangs, Pubic Hair
- **Body:** Teen, Pale, Medium Breasts
- **Clothes:** School Uniform, Miniskirt, Tank Top, Ribbon Hair Tie, Shimapan, Pleated Skirt, String Ribbon Tie, Blazer, Patterned Thigh-high Stockings
- **Eyes:** Blue
- **Role:** Full Sister, High School Student, Younger Sister
- **Subject of:** Pregnancy
- **Voiced by:** Nekono Yume

### Isezaki Rikako (伊勢崎 理佳子)
- **Gender:** Female
- **Hair:** Black, Ahoge, Shoulder-length, Spiky Bangs, Sidehair
- **Body:** Pale, Young-adult, Big Breasts
- **Clothes:** Trousers, Necktie, Shirt, Hair Tie
- **Eyes:** Violet
- **Role:** Teacher
- **Voiced by:** Haichi Yuu

### Joujima Saori (城島 沙織)
- **Gender:** Female
- **Hair:** Blue, Shoulder-length, Spiky Bangs, Pubic Hair
- **Body:** Teen, Pale, Medium Breasts
- **Clothes:** School Uniform, Pantyhose, String Ribbon Tie, Blazer, Ribbon Headband
- **Eyes:** Red
- **Role:** High School Student
- **Voiced by:** Nakajima Yuka

### Mayumi (まゆみ)
- **Gender:** Female
- **Hair:** Brown, Odango, Short, Spiky Bangs, Pubic Hair
- **Body:** Teen, Slim, Pale, Medium Breasts
- **Eyes:** Green, Tareme
- **Clothes:** T-shirt, Miniskirt, Hair Tie, Pleated Skirt
- **Subject of:** Being Drugged
- **Voiced by:** Nakajima Yuka

### Miwako (美和子)
- **Gender:** Female
- **Hair:** Red, Short, Spiky Bangs, Pubic Hair
- **Body:** Pale, Adult, Big Breasts
- **Clothes:** Sweater, Apron, Skirt, Ankle Socks
- **Eyes:** Violet
- **Role:** Mother
- **Voiced by:** Suzuki Ryou

### Ryouko (涼子)
- **Gender:** Female
- **Hair:** Red, Ponytail, Waist Length+, Sidehair, Pubic Hair
- **Body:** Teen, Pale, Big Breasts
- **Clothes:** School Uniform, Thigh-high Stockings, Ribbon Hair Tie, String Ribbon Tie, Blazer
- **Eyes:** Violet
- **Role:** Daughter, High School Student
- **Voiced by:** Haichi Yuu

### Sakuraba Fuyuki (桜葉 冬子)
- **Gender:** Female
- **Hair:** Long, Intake, Teal, Spiky Bangs, Sidehair
- **Body:** Teen, Pale, Big Breasts
- **Clothes:** School Uniform, Hairpin, Ribbon Hair Tie, String Ribbon Tie, Blazer
- **Eyes:** Red
- **Role:** High School Student
- **Voiced by:** Kazuna Sayaka

### Sawako (沙和子)
- **Gender:** Female
- **Hair:** Blond, Waist Length+, Curtained, Parted in Middle
- **Body:** Pale, Young-adult, Big Breasts
- **Clothes:** Skirt, Ring, Blouse, Pendant Earrings, Decorative Belt
- **Eyes:** Pink
- **Voiced by:** Haichi Yuu

### Shiori (志緒理)
- **Gender:** Female
- **Hair:** Blue, Ahoge, Short, Spiky Bangs, Pubic Hair
- **Body:** Teen, Pale, Medium Breasts
- **Clothes:** School Uniform, Shorts, Tank Top, String Ribbon Tie, Blazer
- **Role:** High School Student
- **Eyes:** Cyan
- **Voiced by:** Suzuki Ryou

### Sugiura Akane (杉浦 茜)
- **Gender:** Female
- **Hair:** Curtained, Short, Green, Parted to Side
- **Body:** Pale, Young-adult, Big Breasts
- **Eyes:** Green
- **Clothes:** Glasses, Vest, Pantyhose, Cravat, Skirt Suit
- **Role:** Teacher
- **Voiced by:** Suzuki Ryou

### Yui (ユイ)
- **Gender:** Female
- **Hair:** Shoulder-length, Grey, Spiky Bangs
- **Body:** Pale, Kid, Small Breasts
- **Clothes:** School Uniform, Knee-high Socks, String Ribbon Tie, Blazer, Ribbon Headband
- **Role:** Student
- **Eyes:** Blue, Tareme
- **Voiced by:** Kazuna Sayaka

## Shops
- [Official Website](http://dieselmine.com/2011/tairyochunyu6/index.html)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ086736.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=727334)

## Releases
### Japanese
- **2011-11-25**: Itsudemo Onna no Ko ni Seieki Tairyou Chuunyuu! Shite Homerareru Sekai - Download Edition - [Official website](http://dieselmine.com/2011/tairyochunyu6/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=16288), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ086736.html), [Gyutto](https://gyutto.com/i/item71852), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0060107/), [DL.Getchu](http://dl.getchu.com/i/item34260), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_043365/)
- **2011-12-30**: Itsudemo Onna no Ko ni Seieki Tairyou Chuunyuu! Shite Homerareru Sekai - Package Edition - [Official website](http://dieselmine.com/2011/tairyochunyu6/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=16288), [Getchu](http://www.getchu.com/soft.phtml?id=727334)
- **2012-06-22**: Itsudemo Onna no Ko ni Seieki Tairyou Chuunyuu! Shite Homerareru Sekai - Android Edition - [Official website](http://hbox.jp/aff/prom/32156/top.php?ctype=from_appli), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=18606)
- **2013-09-06**: Itsudemo Onna no Ko ni Seieki Tairyou Chuunyuu! Shite Homerareru Sekai - iOS Edition - [Official website](http://hbox.jp/aff/prom/49167/top.php)

## Tags
ADV, High School, Rape, Blood-related Brother/Sister Incest, Male Protagonist, Loli Heroine, Teacher Heroine, Nukige, Sexual Slavery, Group Sex of One Male and Several Females, Student Heroine, Harem Ending, Unlockable Routes, Adult Heroine, Sex Involving Drugs, Student Protagonist, Unlockable Harem Ending, Vibrators, Sex in Public Places, More Than Seven Heroines, Exhibitionism, Missionary Position, Blood-related Mother/Daughter Incest, Twin Blowjob, Impregnation, Multiple Penetration, Inflation, Doggy Style, Outdoor Sex, Anal Toys, Excessive Semen, Cowgirl, Standing Sex, Sitting Sex, Piledriver, Discreet Sex, Sex in Front of an Audience, Gokkun, Twin Boobjob, Quickie Fix Position, Peace Sign Ahegao, Heroine with Pubic Hair, Anal Fingering, Vaginal + Anal Object Insertion, Single Boobjob, Single Blowjob, Anal Sex, Vaginal Fingering, High School Student Heroine, Protagonist's Younger Sister as a Heroine, Heroine with Big Breasts, Sex with Protagonist Only, Defloration, Sex at School, Idol Heroine, Straight Lolicon, Protagonist's Full Sister as a Heroine, Pregnant Sex, Bukkake, Ahegao

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---
*View the full details at [pinovel.net/v8473](https://pinovel.net/v8473).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v8473#game","name":"Itsudemo Onna no Ko ni Seieki Tairyou Chuunyuu! Shite Homerareru Sekai","description":"The drug is called SIN, and suddenly it's in your hand. From the day you drink it, the world changes around you...!? Until now you've been a regular guy. Not se","url":"https://pinovel.net/v8473","image":"https://t.vndb.org/cv/20/19920.jpg","author":{"@type":"Organization","name":"Dieselmine"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.6","bestRating":10,"worstRating":1,"ratingCount":33}}
```