---
title: "Shinshoku"
description: "The protagonist, Kokubo Toshiya, is adopted by the loving Kitagawa family. In truth, he was in cahoots with the orphanage's director, and aimed to turn the wome"
image: "https://t.vndb.org/cv/48/138248.jpg"
---

# Shinshoku

![Shinshoku](https://t.vndb.org/cv/48/138248.jpg)

**Alternative Title:** 浸蝕

**Developer:** Black Package Try

**Release date:** Dec 12, 2003

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 6.5/10 (9 votes)

## Description
The protagonist, Kokubo Toshiya, is adopted by the loving Kitagawa family. In truth, he was in cahoots with the orphanage's director, and aimed to turn the women of this family into his prey.

Despite conducting himself as a mature and overly polite child, Kokubo Toshiya secretly harbors dark thoughts, this twisted personality being a result of a traumatic childhood experience.

Gradually, he starts to show his true personality just before starting his plans on his stepmother and stepsister.

While his stepfather is away from home, Toshiya starts putting his plan in practice. Using a photo of his stepsister shoplifting, he starts with her stepmother, and soon he also reaches his hand on his stepsister.

## Characters
### Kokubo Toshiya (小久保 俊哉)
- **Gender:** Male

### Kitagawa Kureha (北川 紅葉)
- **Gender:** Female
- **Measurements:** Height: 168cm, Weight: 60kg, Bust-Waist-Hips: 110-60-99cm
- **Hair:** Violet, Bun, Waist Length+, Curtained, Pubic Hair
- **Eyes:** Amber
- **Body:** Young-adult, Big Breast Sizes
- **Clothes:** Apron, Vest, Skirt, Miniskirt, Tank Top, High Heels, Naked Apron, Blouse, Turtleneck Shirt, Ribbon Tie
- **Subject of:** Blackmail, Pregnancy
- **Role:** Mother, Teacher
- **Engages in:** Lactation
- **Voiced by:** Matsuda Mina

### Kitagawa Misaki (北川 美咲)
- **Gender:** Female
- **Measurements:** Height: 168cm, Weight: 49kg, Bust-Waist-Hips: 75-53-79cm
- **Hair:** Brown, Twin Tails, Shoulder-length, Parted in Middle, Pubic Hair
- **Body:** Teen
- **Clothes:** School Uniform, Thigh-high Stockings, Hoodie
- **Eyes:** Blue
- **Subject of:** Blackmail, Pregnancy
- **Role:** Daughter, Step Sister, High School Student, Older Sister
- **Engages in:** Theft
- **Voiced by:** Yoshikawa Kana

### Motomi Youko (元実 洋子)
- **Gender:** Female
- **Measurements:** Height: 160cm, Weight: 56kg, Bust-Waist-Hips: 90-57-92cm
- **Hair:** Blue, Ponytail, Waist Length+, V Bangs, Pubic Hair
- **Body:** Teen, Big Breast Sizes
- **Clothes:** School Uniform, Knee-high Socks, Ribbon Hair Tie, Polo Shirt
- **Eyes:** Green
- **Role:** School Sports Club Member, High School Student
- **Engages in:** Tennis
- **Voiced by:** Misaki Tomomi

### Minami Suzuka (南 鈴香)
- **Gender:** Female
- **Measurements:** Height: 170cm, Weight: 57kg, Bust-Waist-Hips: 80-58-88cm
- **Hair:** Waist Length+, Grey, Pubic Hair
- **Eyes:** Brown
- **Body:** Adult, Big Breast Sizes, Mole, Nail Polish
- **Role:** Principal
- **Clothes:** Skirt Suit
- **Voiced by:** Kodama Satomi

## Shops
- [Official Website](https://web.archive.org/web/20140909212815/http://www.dennoclub.com/TitleList/dcpg/DCPG239/dcpg239.htm)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002546.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=715654)

## Releases
### Japanese
- **2003-12-12**: Shinshoku - [Official website](https://web.archive.org/web/20150308051500/http://www.blackpackage.co.jp:80/products/r4/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=3175), [Getchu](http://www.getchu.com/soft.phtml?id=32991)
- **2011-04-28**: Shinshoku - DVDPG - [Official website](https://web.archive.org/web/20140909212815/http://www.dennoclub.com/TitleList/dcpg/DCPG239/dcpg239.htm), [Getchu](http://www.getchu.com/soft.phtml?id=703713), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=h_294dcpg239/)
- **2011-08-26**: Shinshoku - Best Price Edition - [Getchu](http://www.getchu.com/soft.phtml?id=715654)
- **2011-11-22**: Shinshoku - Best Price Edition - Download Edition - [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002546.html), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0056447/), [DMM](https://dlsoft.dmm.co.jp/detail/hobc_0287/)

## Tags
ADV, Non-blood-related Brother/Sister Incest, Male Protagonist, Teacher Heroine, Nameable Protagonist, Nukige, Bondage, Group Sex of One Male and Several Females, Group Sex of One Female and Several Males, Early Sexual Content, Pregnant Sex, Non-blood-related Mother/Son Incest, Rape with Blackmail, Vibrators, Defloration, Sex in Public Places, Anal Penetration, Scat, Twin Blowjob, Lactation During Sex, Built-in Walkthrough, Multiple Penetration, Bukkake, Anilingus, Naked Heroine with Apron, Cunnilingus, Balls Sucking, Sex in a Vehicle, Enema, Doggy Style, Outdoor Sex, Petplay, Read Text Marking, Reverse Cowgirl, Sex in Water, Oyakodon Ending, Sitting Sex, Piledriver, Bathroom Sex, Sex in Front of an Audience, Heroine's Mother as a Heroine, Reverse Missionary, Gang Bang, Quickie Fix Position, Boobs on Glass, Double Dildos, Sex at School, Heroine with Pubic Hair, Masturbation with Object, Twin Handjob, Masturbation in front of an Audience, Double Penetration (Group Sex), Anal Rape, High School Student Heroine

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---
*View the full details at [pinovel.net/v7217](https://pinovel.net/v7217).*

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```