---
title: "Little Sick Girls ~Osananajimi no Koibito~"
description: "The second-year student Akito is a late-blooming yet stereotypical chuunibyou: engrossed in anime, manga and games, and able to recite lines from memory. Becaus"
image: "https://t.vndb.org/cv/49/119849.jpg"
---

# Little Sick Girls ~Osananajimi no Koibito~

![Little Sick Girls ~Osananajimi no Koibito~](https://t.vndb.org/cv/49/119849.jpg)

**Alternative Title:** Little Sick Girls ～幼馴染の恋人～

**Aliases:** LSG01

**Developer:** Lass Pixy

**Release date:** Sep 27, 2019

**Platform:** Windows

**Language:** Japanese, Chinese (simplified)

**Rating:** 6.3/10 (46 votes)

## Description
The second-year student Akito is a late-blooming yet stereotypical chuunibyou: engrossed in anime, manga and games, and able to recite lines from memory. Because of this, despite his good looks and attractive voice, he was viewed as a disappointing ikemen. However, he paid no heed to what he believed was mindless drivel and enjoyed his hobbies every day at the school’s anime and game club with his close friend Shunta.

Then due to a certain incident, his childhood friend and class rep Eri began to stay by his side at all times, devoting herself to him. He thought that it was strange and after seeing a specialist, she was diagnosed with the ‘dependence type’ of ‘Aphrodite Syndrome’ and labelled as a ‘Little Sick Girl’.

[From [Hau~ Omochikaeri!](https://omochikaeri.wordpress.com/2019/09/01/september-2019-eroge-releases/)]

## Characters
### Houryuuji Akito (法隆寺 アキト)
- **Gender:** Male
- **Personality:** Otaku, Carefree, Chuunibyou
- **Role:** Childhood Friend, High School Student, Eleventh Grader

### Yoshino Eri (芳野 恵莉)
- **Gender:** Female
- **Measurements:** Height: 158cm, Bust-Waist-Hips: 88-52-75cm
- **Birthday:** 4 December
- **Hair:** Black, Wavy, Shoulder-length, Parted to Side, Tiny Braid
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Necktie, Shirt, Miniskirt, Sport Bloomers, Knee-high Socks, Stockings, Maid's Dress, Ribbon Hair Tie, Maid's Headdress, Pleated Skirt, Loafers, Sleeveless Sweater
- **Eyes:** Violet
- **Personality:** Friendly, Food Lover, Serious
- **Role:** Childhood Friend, Class President, Classmate, High School Student
- **Subject of:** Illness
- **Voiced by:** Hanazawa Sakura

### Aiba Momo (愛葉 桃)
- **Gender:** Female
- **Measurements:** Height: 154cm, Bust-Waist-Hips: 82-55-78cm
- **Birthday:** 14 March
- **Hair:** Pink, Twin Tails, Straight, Kemonomimi, V Bangs
- **Body:** Teen, Slim, Pale, Fang, Big Breasts
- **Clothes:** School Uniform, Necktie, Shirt, Miniskirt, Sports Shoes, Thigh-high Stockings, Hair Tie, Unusual Hair Ornaments, Furisode, Pleated Skirt
- **Eyes:** Red, Tareme
- **Role:** Friend, Childhood Friend, Kouhai, Neighbor, High School Student
- **Voiced by:** Himenogi Tsubasa

### AIRI
- **Gender:** Female
- **Alias:** Artificial Intelligence Relativity Interface
- **Measurements:** Height: 142cm, Bust-Waist-Hips: 68-47-64cm
- **Birthday:** 3 December
- **Hair:** Blue, Violet, Twin Tails, Long, Straight, V Bangs, Gradient Colored Hair
- **Body:** Teen, Slim, Pale, Small Breasts, Short
- **Eyes:** Blue, Tareme
- **Clothes:** Miniskirt, Hoodie, Tail, Garter Belt Stockings, Bra, Ribbon Hair Tie, Pleated Skirt, String Ribbon Tie, Ankle Boots, Loose, Nekomimi Headband
- **Role:** Artificial Intelligence
- **Voiced by:** Yumezuki Yami

### Suzuno Haruta (雀野 春太)
"After school, let's hit the game center, Akito"

High school sophomore. Akito's partner in crime and otaku friend. Also the most understanding person. 
Like Akito, he's an otaku but not as screwed as the chuunibyou Akito. Unexpectedly a person with common sense.

- **Gender:** Male
- **Personality:** Otaku
- **Role:** Friend, Eleventh Grader

### Takaido Ruchie (高井戸 流林檎)
- **Gender:** Female
- **Measurements:** Height: 162cm, Bust-Waist-Hips: 78-55-72cm
- **Birthday:** 11 August
- **Hair:** Odango, Waist Length+, Wavy, Grey, Blunt Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Role:** Orphan, Idol, High School Student, Exhibitionist, Bad Student
- **Clothes:** Skirt, Pantyhose, Lolita, Blouse, Ribbon Tie, Brooch, Ribbon Hair Accessory, Pleated Skirt, Mary Jane
- **Eyes:** Tsurime, Cyan
- **Personality:** Mysterious, Taciturn
- **Voiced by:** Hanadera Karen

## Shops
- [Official Website](http://lass.jp/lasspixy/lsgcp/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ014038.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1058345)

## Releases
### Japanese
- **2019-09-13**: Little Sick Girls ~Osananajimi no Koibito~ Trial Edition - [Official website](http://lass.jp/lasspixy/lsg01/trial.html)
- **2019-09-27**: Little Sick Girls ~Osananajimi no Koibito~ Regular Edition - [Official website](http://lass.jp/lasspixy/lsg01/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=28257), [Getchu](http://www.getchu.com/soft.phtml?id=1058344), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=2056apc13018/)
- **2019-09-27**: Little Sick Girls ~Osananajimi no Koibito~ Download Edition - [Official website](http://lass.jp/lasspixy/lsg01/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=28257), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ012915.html), [Gyutto](https://gyutto.com/i/item222457), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0192400/), [DL.Getchu](http://dl.getchu.com/i/item4021246), [DMM](https://dlsoft.dmm.co.jp/detail/ggs_1150/)
- **2019-09-27**: Little Sick Girls ~Osananajimi no Koibito~ Dakimakura Cover Limited Edition - [Official website](http://lass.jp/lasspixy/lsg01/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=28257), [Getchu](http://www.getchu.com/soft.phtml?id=1058345), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=2056apc13019/)
- **2020-12-11**: Little Sick Girls ~Complete Pack~ Trial Edition - [Official website](http://lass.jp/lasspixy/lsgcp/trial.html)
- **2020-12-25**: Little Sick Girls ~Complete Pack~ - [Official website](http://lass.jp/lasspixy/lsgcp/index.html)
- **2020-12-25**: Little Sick Girls ~Complete Pack~ Download Edition - [Official website](http://lass.jp/lasspixy/lsgcp/index.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ014038.html), [Gyutto](https://gyutto.com/i/item238465), [DMM](https://dlsoft.dmm.co.jp/detail/ggs_1193/)

### Chinese (simplified)
- **2020-09-02**: Little Sick Girls ~You Xun Ranno Lianren

## Tags
ADV, Romance, Male Protagonist, Single Ending, Protagonist's Childhood Friend as a Heroine, Nukige, Only a Single Heroine, Illness, Class President Heroine, Kinetic Novel, Defloration, Only Virgin Heroines, Wake-up Sex, Exhibitionism, Missionary Position, Sounds of Copulation, Only Good Endings, Chuunibyou Protagonist, Standing Sex, Sitting Sex, Sex in Front of an Audience, Peace Sign Ahegao, Anal Sex, High School Student Heroine, Sex with Protagonist Only, Bleep Censor, Sex at School, Sex in Photo Booth, Bathroom Sex, Maid Cosplay, Remote-controlled Vibrator, Pissing, Naked Sprites, Masturbation in front of an Audience

## More Games from Lass Pixy
- [Pure Marriage ~Akai Ito Monogatari - Madoka Hen~](https://pinovel.net/v18876)
- [Pure Marriage ~Akai Ito Monogatari - Celica Hen~](https://pinovel.net/v21711)
- [Pure Marriage ~Akai Ito Monogatari - Sakura Hen~](https://pinovel.net/v22035)
- [Pure Marriage ~Akai Ito Monogatari - Harem Hen~](https://pinovel.net/v22312)
- [Pure Marriage ~Akai Ito Monogatari - Nekomimi Hen~](https://pinovel.net/v24134)
- [Kakeochi](https://pinovel.net/v25329)
- [Little Sick Girls ~Osananajimi no Koibito~](https://pinovel.net/v26183)
- [Little Sick Girls ~Kagami no Naka no Idol~](https://pinovel.net/v26791)
- [Little Sick Girls ~Momo Mitsu wa Imouto no Kaori~](https://pinovel.net/v28150)

---
*View the full details at [pinovel.net/v26183](https://pinovel.net/v26183).*

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