---
title: "Imosapo! ~Genkin de Low na Kyonyuu Imouto ni, Oppai Momasete Moraimashita~"
description: "Kanae, the protagonist's younger sister, suddenly runs away from home and comes to live with him. Unable to forcefully send her away, the protagonist, Susumu, i"
image: "https://t.vndb.org/cv/60/42460.jpg"
---

# Imosapo! ~Genkin de Low na Kyonyuu Imouto ni, Oppai Momasete Moraimashita~

![Imosapo! ~Genkin de Low na Kyonyuu Imouto ni, Oppai Momasete Moraimashita~](https://t.vndb.org/cv/60/42460.jpg)

**Alternative Title:** 妹サポ! ～ゲンキンでLowな巨乳妹に、おっぱい揉ませてもらいました～

**Aliases:** Imouto Support!, Imosapo, Imosuppo, 妹サポ

**Developer:** HAMHAM-SOFT

**Release date:** Aug 28, 2020

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.9/10 (52 votes)

## Description
Kanae, the protagonist's younger sister, suddenly runs away from home and comes to live with him.
Unable to forcefully send her away, the protagonist, Susumu, is captivated by his sister's fully grown, girlish body...
Her large breasts, in particular, are enough to stir the protagonist's heart...

"Hmm, if you really want it... how about 3,000 yen?"

To earn some extra cash, his girlfriend suddenly begins a life of boob-shaming!
Toying with his sister's breasts, he becomes a paid sex supporter, unleashing his desires!

## Characters
### Saiga Susumu (才賀 進歩)
- **Gender:** Male
- **Hair:** Black, Short
- **Body:** Slim, Pale, Young-adult
- **Clothes:** Trousers, Suit, Glasses, Shirt
- **Engages in:** Cooking, Wedding
- **Personality:** Boku, Kind, Serious, Honest, Closet Pervert, Workaholic, Obsessive
- **Role:** Full Brother, Domestic Partner, Coworker, Gamer, Office Worker, Middle Brother
- **Subject of:** Fainting

### Saiga Kanae (才賀 香苗)
The younger sister of the protagonist who enjoys teasing her brother.

- **Gender:** Female
- **Aliases:** Kana-chan, かなちゃん
- **Measurements:** Height: 143cm, G cup
- **Hair:** Ahoge, Long, Straight, Side Tail, Orange, Tiny Braid, Braided Crown, Asymmetrical Sidehair, Half Updo
- **Body:** Teen, Slim, Pale, Big Breasts
- **Clothes:** School Uniform, Earrings, Necktie, Necklace, Shirt, T-shirt, Skirt, Sports Shoes, Knee-high Socks, Wedding Dress, Hairpin, Panties, Veil, Ribbon Hair Tie, Bunny Dress, Bridal Gauntlet, Ankle Socks, Tiara, Micro Bikini, Oversized Clothing, Sleeveless Sweater
- **Eyes:** Green, Tareme
- **Role:** Full Sister, Younger Sister, School Swimming Club Member, School Athletic Club Member, Runaway, Eighth Grader
- **Subject of:** Pregnancy
- **Personality:** Clumsy, Brother Complex, Mischievous, Atashi, Sensitive, Cheerful
- **Engages in:** Seduction, Lactation, Wedding, Graduation, Bunnygirl Cosplay
- **Voiced by:** Inemuri Suyako

### Saiga Hidetoshi (才賀 秀才)
- **Gender:** Male
- **Hair:** Short
- **Personality:** Carefree
- **Role:** Full Brother, Gamer, Older Brother
- **Engages in:** Not Sexually Involved, Online Chatting
- **Subject of:** Disappointment, Termination of Employment

## Shops
- [Official Website](https://hamham-soft.net/imosapo-FullHD/)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ01002856.html)

## Releases
### Japanese
- **2020-08-07**: Imosapo! ~Genkin de Low na Kyonyuu Imouto ni, Oppai Momasete Moraimashita~ Trial Edition - [Official website](https://hamham-soft.net/blog/2020/08/07/imosapo-taiken/)
- **2020-08-28**: Imosapo! ~Genkin de Low na Kyonyuu Imouto ni, Oppai Momasete Moraimashita~ Package Edition - [Official website](https://hamham-soft.net/imosapo/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=29609)
- **2020-08-28**: Imosapo! ~Genkin de Low na Kyonyuu Imouto ni, Oppai Momasete Moraimashita~ Download Edition - [Official website](https://hamham-soft.net/imosapo/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=29609), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ013674.html)
- **2024-09-20**: Imosapo! Full-HD ~Genkin de Low na Kyonyuu Imouto ni, Oppai Momasete Moraimashita~ Download Edition - [Official website](https://hamham-soft.net/imosapo-FullHD/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=37058), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ01002856.html), [Gyutto](https://gyutto.com/i/item273499), [DMM](https://dlsoft.dmm.co.jp/detail/vsat_0315)

## Tags
ADV, Blood-related Brother/Sister Incest, Male Protagonist, Adult Protagonist, Slice of Life Comedy, Protagonist's Brother as a Support Character, Nukige, Only a Single Heroine, Prostitution, Sex Involving Prostitution, Pregnant Sex, Under the Same Roof, Salaryman Protagonist, Defloration, Only Virgin Heroines, Lactation During Sex, Inbreeding, Only Good Endings, Brocon Heroine, Armpit Sex, Reunion, Runaway Heroine, Only Protagonist's Sisters as Heroine(s), Background Moans, Armpit Licking, Only Younger Heroines, Adult Breast Sucking, Nursing Handjob, Pregnancy Good Ending, Anal Sex, Protagonist's Full Sister as a Heroine, Sex with Protagonist Only, Protagonist's Younger Sister as a Heroine, Heroine with Big Breasts, Only Blood-related Heroines, Clothed Boobjob

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---
*View the full details at [pinovel.net/v28539](https://pinovel.net/v28539).*

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