---
title: "Izonshou no Ane"
description: "My beloved little brother, Tsu-kun, is crying.  “Sis,...... sorry, nee,...... sorry,......”  He was sobbing like a child, with lots of tears in his eyes while h"
image: "https://t.vndb.org/cv/76/31676.jpg"
---

# Izonshou no Ane

![Izonshou no Ane](https://t.vndb.org/cv/76/31676.jpg)

**Alternative Title:** 依存症ノ姉

**Developer:** Heat-Soft

**Release date:** Jul 29, 2016

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.2/10 (11 votes)

## Description
My beloved little brother, Tsu-kun, is crying.

“Sis,...... sorry, nee,...... sorry,......”

He was sobbing like a child, with lots of tears in his eyes while he was sniffing his nose.
I gently pressed my lips to the forehead of such a sweet and lovely Tsu-kun.

I was so happy to see him. It's okay, Tsu-kun, I don't mind, okay?　Don't cry.

Forgetting about wiping away the semen that was overflowing from my secret place with a tissue, I just held my brother in my arms.

This is a twisted love story between a broken brother and an older sister who accepts everything.

## Characters
### Nagasawa Tsumugi (永沢 紡希)
- **Gender:** Male
- **Subject of:** Child Abuse, Confinement, Psychological Trauma, Sexual Child Abuse, Child Abandonment
- **Engages in:** Assault
- **Role:** Younger Brother
- **Items:** Stun Gun

### Nagasawa Tokiko (永沢 時子)
- **Gender:** Female
- **Hair:** Black, Long
- **Body:** Teen, Pale
- **Eyes:** Red
- **Clothes:** Collar, Eyepatch, Hair Flower
- **Role:** High School Student, Older Sister
- **Personality:** Kind
- **Voiced by:** Kazahana Mashiro

## Shops
- [Official Website](http://www.heat-soft.com/zonane/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ010290.html)

## Releases
### Japanese
- **2016-07-01**: Izonshou no Ane - Trial Edition - [Official website](http://www.heat-soft.com/zonane/download.html)
- **2016-07-29**: Izonshou no Ane - Package Edition - [Official website](http://www.heat-soft.com/zonane/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=23641)
- **2016-08-05**: Izonshou no Ane - Download Edition - [Official website](http://www.heat-soft.com/zonane/index.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ010290.html), [Gyutto](https://gyutto.com/i/item172661), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0141865/), [DL.Getchu](http://dl.getchu.com/i/item1005609), [DMM](https://dlsoft.dmm.co.jp/detail/kaku_0103/)

## Tags
ADV, Rape, Male Protagonist, Violence, Only a Single Heroine, Bad Ending(s), Defloration, Only Virgin Heroines, Enema, Body Writing, Petplay, Anal Toys, Only Protagonist's Sisters as Heroine(s), Crotch Rope Walk, Protagonist's Older Sister as a Heroine, Single Boobjob, High School Student Heroine, Only Blood-related Heroines, Anal Liquid Expulsion, Pregnant Sex, Psychological Trauma, Bondage, Confinement, Sexual Child Abuse, Anal Sex, Protagonist's Full Sister as a Heroine, Single Blowjob, Only Older Heroines, Heroine with Big Breasts, Blood-related Brother/Sister Incest, Impregnation, Inbreeding

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- [Izonshou no Ane](https://pinovel.net/v19451)
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---
*View the full details at [pinovel.net/v19451](https://pinovel.net/v19451).*

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