---
title: "Hitozuma♪ Kasumi-san ~Oyako to Kyoudou Seikatsu~"
description: "Ryoji is a college student living on his own.  One day he recieves a call from his Uncle's wife asking him to come over because her house has been burgled while"
image: "https://t.vndb.org/cv/92/41892.jpg"
---

# Hitozuma♪ Kasumi-san ~Oyako to Kyoudou Seikatsu~

![Hitozuma♪ Kasumi-san ~Oyako to Kyoudou Seikatsu~](https://t.vndb.org/cv/92/41892.jpg)

**Alternative Title:** 人妻♪かすみさん～母娘と共同性活～

**Developer:** TinkerBell

**Release date:** Jul 18, 2003

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 7.5/10 (57 votes)

## Description
Ryoji is a college student living on his own.  One day he recieves a call from his Uncle's wife asking him to come over because her house has been burgled while she was shopping.  Because his uncle is frequently gone on business it is agreed to have Ryoji stay in the house to help protect his aunt and her daughter.  Gradually Ryoji becomes aware that his aunt is starved for sex.  What will happen depends on choices made in the game.

## Characters
### Matsubara Ryouji (松原 良治)
- **Gender:** Male
- **Hair:** Brown
- **Body:** Pale, Young-adult
- **Role:** Father, Nephew, Cousin, University Student
- **Subject of:** Flirting
- **Engages in:** Netori (steals the SO)

### Matsubara Kasumi (松原 霞)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 112-65-92cm, I cup
- **Hair:** Red, Long, Wavy, Shoulder-length, Intake, Spiky Bangs, Sidehair
- **Body:** Pale, Adult, Mole, Huge Breasts
- **Eyes:** Violet
- **Clothes:** Apron, Glasses, Kemonomimi Headband, Skirt, Sport Bloomers, Sandals, Wedding Dress, One Piece Swimsuit, Nurse Uniform, Detached Sleeves, Naked Apron, Yukata, Veil, Bunny Dress, Wedding Ring, School Swimsuit, Shimapan, Slippers, Nurse's Cap, Old Type School Swimsuit, Sun Hat, Over The Knee Socks, Sailor School Uniform, Lace Lingerie, Slit Skirt, Rope Bondage Harness, Slave Collar, Lace Garter Belt Stockings
- **Personality:** Secretive, Strict, Refined, Kind, Naive, Old-fashioned, Mature, Closet Pervert, Gossipy, Patient
- **Engages in:** Drinking, Infidelity, Lactation, Wedding, Remarriage, Bunnygirl Cosplay
- **Role:** Divorcee, Mother, Full Sister, Aunt, Friend, Yamato Nadeshiko, Not a Virgin, Housewife, Older Sister
- **Subject of:** Pregnancy, Infidelity, Piggyback Ride, Pregnancy (by illegitimate partner)
- **Voiced by:** Shinruu Karin

### Matsubara Mio (松原 未央)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 76-58-78cm
- **Hair:** Pink, Twin Tails, Long, Intake, Parted in Middle
- **Eyes:** Brown, Tareme
- **Body:** Teen, Pale, Flat Chest
- **Clothes:** School Uniform, Miniskirt, Thigh-high Stockings, Bikini, Strap-on Dildo, Blouse, Ribbon Tie, Ribbon Hair Tie, Shimapan, Sailor School Uniform
- **Role:** Daughter, Niece, Cousin, Bad Student, Imouto Act
- **Personality:** Energetic, Cheerful
- **Voiced by:** Tenten

### Ukishima Harumi (浮島 春海)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 88-60-86cm
- **Hair:** Blue, Short
- **Body:** Pale, Young-adult, Big Breasts
- **Eyes:** Violet
- **Clothes:** Miniskirt, Pantyhose, Lab Coat, Bikini, Strap-on Dildo, Yukata, Tube Top, Slippers, Zouri, High Heeled Shoes
- **Personality:** Spoiled, Stubborn, Naive, Confident, Assertive, Rebellious
- **Engages in:** Drinking
- **Role:** Mother, Full Sister, Aunt, University Student, Younger Sister
- **Subject of:** Enchainment
- **Voiced by:** Suzumori Chisato

## Shops
- [Official Website](http://www.cyberworks.jp/tink/hitotuma/)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ008751.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1183949)

## Releases
### Japanese
- **2003-07-18**: Hitozuma♪ Kasumi-san ~Oyako to Kyoudou Seikatsu~ Package Edition - [Official website](http://www.cyberworks.jp/tink/kasumi/kasumi.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=2879), [Getchu](http://www.getchu.com/soft.phtml?id=26443)
- **2007-12-25**: Hitozuma♪ Kasumi-san ~Oyako to Kyoudou Seikatsu~ DVDPG - [Official website](https://web.archive.org/web/20140909184955/http://ms-pictures.com/label/mints/products/kasumi/200712_kasumi_01.html), [Getchu](http://www.getchu.com/soft.phtml?id=472005), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=22dgmt7395/)
- **2008-04-01**: Hitozuma♪ Kasumi-san ~Oyako to Kyoudou Seikatsu~ Download Edition - [Official website](http://www.cyberworks.jp/tink/kasumi/kasumi.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ004440.html), [Gyutto](https://gyutto.com/i/item19957), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0032739/), [DL.Getchu](http://dl.getchu.com/i/item1002135), [DMM](https://dlsoft.dmm.co.jp/detail/cyber_0001/)
- **2013-06-28**: TinkerBell Hitozuma Sono ~Ore ga Hitozuma Suki ni Natta 5hon~ Package Edition - [Official website](http://www.cyberworks.jp/tink/hitotuma/), [Getchu](http://www.getchu.com/soft.phtml?id=774019)
- **2013-08-30**: TinkerBell Hitozuma Sono ~Ore ga Hitozuma Suki ni Natta 5hon~ Download Edition - [Official website](http://www.cyberworks.jp/tink/hitotuma/), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ008751.html), [DMM](https://dlsoft.dmm.co.jp/detail/cyber_0048/)
- **2022-08-26**: Nukicolle vol.17 - Hitozuma Kasumi-san - 1+2 complete pack - [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=1521379), [Getchu](http://www.getchu.com/soft.phtml?id=1183949), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1001apc14129/), [Toranoana](https://ec.toranoana.shop/tora/ec/item/210006641082/)

## Tags
Sexual Content, ADV, Lesbian Sex, Blood-related Sister/Sister Incest, Male Protagonist, Multiple Endings, Loli Heroine, Heroine with Glasses, Bondage, Group Sex of One Male and Several Females, Pregnant Sex, Cousin Incest, Protagonist's Cousin as a Heroine, Harem Ending, Heroine with Sexual Experience, Adult Heroine, Netori, Married Heroine, Student Protagonist, Branching Plot, Bad Ending(s), Vibrators, Strap-on Dildos, Hidden Vibrator, Missionary Position, Sixty-nine, Sounds of Copulation, Blood-related Mother/Daughter Incest, Twin Blowjob, Lactation During Sex, Date Display, Bukkake, Protagonist's Aunt as a Heroine, Cunnilingus, Doggy Style, Female Ejaculation, Outdoor Sex, Anal Toys, Cowgirl, Aunt/Nephew Incest, Standing Sex, Sitting Sex, Spoons, Butterfly, Drunk Sex, Bathroom Sex, Facesitting, Sexual Blindfold, Gang Bang, Quickie Fix Position, Discreet Phone Sex, Perverted Heroine, Handcuffed Sex, Anal Fingering, Double Penetration (Group Sex), Adult Breast Sucking, Sexual Cosplay, Sex on a Beach, Anal Masturbation, Single Boobjob, Single Blowjob, Vaginal Masturbation, Pissing, Anal Sex, Vaginal Fingering, Vaginal Gaping, Heroine with Huge Breasts, Heroine with Big Breasts, Aunt/Niece Incest, Heroine with Flat Chest (Non-Loli), Group Sex of One Female and Several Males, Nukige

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---
*View the full details at [pinovel.net/v2879](https://pinovel.net/v2879).*

```json
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```