---
title: "OnaTra! ~Onaidoshi to H na Training~"
description: "Nanami looks smaller than classmates. She only gets along well with Keisuke who lives next door and attend the same library committee. One day Nanmi witnesses K"
image: "https://t.vndb.org/cv/68/30268.jpg"
---

# OnaTra! ~Onaidoshi to H na Training~

![OnaTra! ~Onaidoshi to H na Training~](https://t.vndb.org/cv/68/30268.jpg)

**Alternative Title:** おなトレっ！〜同い年とHなトレーニング〜

**Aliases:** I train with the same age girl !

**Developer:** Tyrell PICCOLO

**Release date:** Feb 1, 2008

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.5/10 (avg, 2 votes)

## Description
Nanami looks smaller than classmates. She only gets along well with Keisuke who lives next door and attend the same library committee. One day Nanmi witnesses Keisuke having sex with his cousin Itsuki, and she starts masturbating every day. But it can't satisfy her already, so she urges Keisuke to get into relationship...

[From [vndbreview](https://vndbreview.blogspot.com/2020/07/vn-of-month-february-2008-switch-boku.html)]

## Characters
### Egawa Keisuke (江川 圭介)
- **Gender:** Male
- **Hair:** Brown, Short, Spiky Bangs
- **Body:** Pale
- **Eyes:** Hidden
- **Clothes:** T-shirt
- **Role:** Library Committee Member, Living Alone

### Hasumine Nanami (蓮峰 奈々美)
- **Gender:** Female
- **Measurements:** Height: 146cm, Weight: 36kg, Bust-Waist-Hips: 67-55-72cm
- **Birthday:** 31 July
- **Hair:** Blue, Shoulder-length, Intake
- **Body:** Pale
- **Clothes:** School Uniform, Glasses, Headband, Necktie, Pleated Skirt, Over The Knee Socks, Loafers, Blazer
- **Role:** Student, Neighbor, Library Committee Member
- **Eyes:** Amber
- **Personality:** Shy, Docile, Bookworm
- **Voiced by:** Miru

### Takahata Itsuki (高畑 伊月)
- **Gender:** Female
- **Measurements:** Height: 172cm, Weight: 57kg, Bust-Waist-Hips: 88-57-84cm
- **Birthday:** 8 May
- **Hair:** Black, Hime Cut, Waist Length+, Straight, Blunt Bangs, Sidehair
- **Body:** Teen, Pale
- **Eyes:** Blue
- **Clothes:** Shirt, Jeans, Belt, Sandals, Tank Top, Hairpin, Pendant Necklace
- **Personality:** Tsundere, Rude, Smart, Cheerful
- **Role:** Cousin, Honor Student
- **Voiced by:** Kazane

## Shops
- [Official Website](http://www.shall-luck.co.jp/piccolo/onatore/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002614.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=773769)

## Releases
### Japanese
- **2008-02-01**: OnaTra! ~Onaidoshi to H na Training~ - [Official website](http://www.shall-luck.co.jp/piccolo/onatore/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=10307)
- **2008-02-01**: OnaTra! ~Onaidoshi to H na Training~ Download Edition - [Official website](http://www.shall-luck.co.jp/piccolo/onatore/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=10307), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002614.html), [Gyutto](https://gyutto.com/i/item8023), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0017444/), [DMM](https://dlsoft.dmm.co.jp/detail/russ_0018/)
- **2013-06-28**: Ane Ona H! - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=19064), [Getchu](http://www.getchu.com/soft.phtml?id=773769)

## Tags
Sexual Content, ADV, Male Protagonist, Multiple Endings, Heroine with Glasses, Nukige, Shy Heroine, Female Protagonist for a Short Time, Group Sex of One Male and Several Females, Bookworm Heroine, Other Perspectives, Vibrators, Hidden Vibrator, Defloration, Sex in Public Places, Library, Twin Blowjob, Heroine with Intake Hairstyle, Masturbation, Naked Heroine with Apron, Ejaculation Choice, Few Choices, Naked Sprites, Threesome Ending, Bathroom Sex, Discreet Masturbation, Changeable Font, Sex on Toilet, Single Blowjob, Vaginal Masturbation, High School Student Heroine, Blood-related Cousin Incest, Heroine with Flat Chest (Non-Loli), Protagonist's Cousin as a Support Character

## More Games from Tyrell PICCOLO
- [AneTra! ~Onee-chan to H na Training~](https://pinovel.net/v19922)
- [OnaTra! ~Onaidoshi to H na Training~](https://pinovel.net/v19923)

---
*View the full details at [pinovel.net/v19923](https://pinovel.net/v19923).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v19923#game","name":"OnaTra! ~Onaidoshi to H na Training~","description":"Nanami looks smaller than classmates. She only gets along well with Keisuke who lives next door and attend the same library committee. One day Nanmi witnesses K","url":"https://pinovel.net/v19923","image":"https://t.vndb.org/cv/68/30268.jpg","author":{"@type":"Organization","name":"Tyrell PICCOLO"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.5","bestRating":10,"worstRating":1,"ratingCount":2}}
```