---
title: "Gokkun Athlete! Kyonyuu Medalist no Oshaburi Kyouka Gasshuku"
description: "Kazuki sister is a world class athlete, her secret is his sperm according to her. Going to elite athlete training center she drags him along as new manager. He "
image: "https://t.vndb.org/cv/33/94233.jpg"
---

# Gokkun Athlete! Kyonyuu Medalist no Oshaburi Kyouka Gasshuku

![Gokkun Athlete! Kyonyuu Medalist no Oshaburi Kyouka Gasshuku](https://t.vndb.org/cv/33/94233.jpg)

**Alternative Title:** ごっくんアスリート！ 巨乳メダリストのおしゃぶり強化合宿

**Developer:** Marine

**Release date:** Sep 28, 2012

**Platform:** Windows

**Language:** Japanese, English

**Rating:** 7.2/10 (135 votes)

## Description
Kazuki sister is a world class athlete, her secret is his sperm according to her. Going to elite athlete training center she drags him along as new manager. He soon finds out the other athletes are struggling for number 1 spot in respective sports and willing to do anything to get leg up as well.

## Characters
### Ueshiro Kazuki (上城 和希)
- **Gender:** Male
- **Measurements:** Height: 170cm
- **Hair:** Brown, Short
- **Role:** Student, Nameable, Younger Brother
- **Eyes:** Hidden
- **Body:** Young-adult
- **Personality:** Ore

### Aihara Miku (藍原 海空)
Table tennis star and friends with rena. She is often rena's prey when it comes to sexual harassment.

Since Miku was a child, she has been attracting attention on TV because of her table tennis skills, she became part of the National Table Tennis Team since she was a little girl.

She has to change her playstyle because the size of her boobs made it difficult for her to play properly, her childish and clumsy personality and her attractive and voluptuous body have caused her to have many male fans all over Japan.

"A challenge?!... I'll do my best!"

- **Gender:** Female
- **Measurements:** Height: 154cm, D cup
- **Hair:** Brown, Ahoge, Ponytail, Shoulder-length
- **Eyes:** Red
- **Clothes:** T-shirt, Gym Shorts, Knee-high Socks, Hairpin, Shimapan, Old Type School Swimsuit, Sundress
- **Personality:** Friendly, Timid, Kind, Naive
- **Role:** Friend, Professional Athlete
- **Subject of:** Pregnancy, Sexual Harassment
- **Engages in:** Table tennis
- **Voiced by:** Sakura Momoka

### Arena Dawson (アリーナ・ドーソン)
An equestrian prodigy from Australia. Arena won the silver medalist at the previous tournament in Japan since then, she trained double to win the gold this year. She is Rena's rival usually seen arguing with her.

Her great stature, arrogant and strict appearance, voluptuous figure, and the fact that she always carries a whip in her hands has caused all her male fans to give her the nickname "The Ice Rider". She has a queen's temperament, high pride, and usually looks down on others. However, despite her apperance and her attitude, she is very kind and friendly to the people she really cares about and/or recognizes her abilities.

Strangely, since she met Kazuki, Arena has a soft spot for him, she always shows a very feminine and kind side to him... when he doesn't do something stupid.

"Consider it an honor to be able to ride by my side Kazuki-donno"

- **Gender:** Female
- **Measurements:** Height: 187cm, G cup
- **Hair:** Blond, Ponytail, Waist Length+, Sidehair
- **Clothes:** Trousers, Dress, Necklace, Vest, Belt, Cravat, Bracelet, Ribbon Hair Tie, Bunny Dress, Leggings
- **Personality:** Hotblooded, Modern Tsundere, Deredere, Pretending, Arrogant, Short-tempered, Refined, Loyal, Serious, Competitive
- **Eyes:** Blue
- **Subject of:** Nymphomania, Pregnancy
- **Role:** Rival, Foreigner, Australian, Professional Athlete
- **Engages in:** Riding
- **Items:** Whip
- **Body:** Huge Breasts, Tall
- **Voiced by:** Sakurai Alice

### Iwasaka Kaoru (岩坂 馨)
A beach volleyball professional, called "the princess" by her fans.. Kaoru has many fans of both sexes, she always receives confessions of love from the boys but she always rejects them.

Due to being a tomboyish girl, she is known in the field as "the prince of volleyball", due to this nickname she has declared on TV that she would like to be seen as a princess and struggles to improve her feminine image to the public.

She has been active in the national volleyball team since she was in middle school.

"This thing of pretending to be cool when you're not cool... I don't like it."

- **Gender:** Female
- **Measurements:** Height: 187cm, E cup
- **Hair:** Blue, Ponytail, Long, V Bangs
- **Eyes:** Blue
- **Clothes:** Miniskirt, Sport Bloomers, Sandals, Wedding Dress, Armband, Hair Tie, Crop Top
- **Engages in:** Volleyball, Lactation
- **Personality:** Tomboy
- **Body:** Tanline, Tanned, Big Breasts, Tall
- **Items:** Ball
- **Role:** Professional Athlete
- **Voiced by:** Kaburagi Tetsuko

### Tanakadate Mieri (田中舘 みえり)
A young ojou-sama famous rhythmic gymnastics star and Rena's closest friend. She's very friendly and gets along great with Kazuki.

Mieri has a strong sense of responsibility she started gymnastics from an early age, and both of her parents grew up in a gymnast family. Mieri has no experience in international competitions, she turns to Rena and Kazuki for advice.

"I just do my best as usual. Practice never betray me."

- **Gender:** Female
- **Measurements:** Height: 156cm, F cup
- **Hair:** Black, Waist Length+, Intake, Side Tail, Sidehair
- **Eyes:** Violet, Garnet
- **Clothes:** Skirt, Leotard, Blouse, Spats, Crop Top, Decorative Belt, Lace Lingerie
- **Personality:** Shy, Friendly
- **Engages in:** Rhythmic Gymnastics
- **Role:** Ojousama, Professional Athlete
- **Voiced by:** Serizono Miya

### Ueshiro Rena (上城 怜奈)
Track star and protagonist sister, a New Track Hope who is a candidate to win a medal. Raised in a girls' school, she has a good appearance and behaves like a young lady when she is on TV. However,in her insides, she'is capricious with a cat-like personality}, she is the domineering type pushing the protagonist around and usually getting her way. Seen as one of the most elite athlete is looked up to by other professional athletes.

Rena loves to tease Kazuki, she usually flashes him her boobs and flirts with him.

"Give up!. My little brother has seen me naked since he was born... Fufu ♪"

- **Gender:** Female
- **Measurements:** Height: 168cm, E cup
- **Hair:** Blond, Twin Tails, Waist Length+
- **Clothes:** Cardigan, Miniskirt, Sport Bloomers, Maid's Dress, Tank Top, Bikini, Spats, Maid's Headdress, Crop Top, Sports Swimsuit, Decorative Belt, Sports Bra
- **Personality:** Tsundere, Brother Complex
- **Subject of:** Pregnancy
- **Engages in:** Athletics, Lactation
- **Body:** Tanline, Fang, Tanned
- **Eyes:** Cyan
- **Role:** Older Sister, Professional Athlete
- **Voiced by:** Satou Haruka

## Shops
- [Official Website](http://www.lune-soft.jp/game/15550)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ011657.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=981120)

## Releases
### Japanese
- **2012-09-28**: Gokkun Athlete! Kyonyuu Medalist no Oshaburi Kyouka Gasshuku - Package Edition - [Official website](http://www.lune-soft.jp/game/1428), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=17444), [Getchu](http://www.getchu.com/soft.phtml?id=746752)
- **2013-10-18**: Gokkun Athlete! Kyonyuu Medalist no Oshaburi Kyouka Gasshuku - Download Edition - [Official website](http://www.lune-soft.jp/game/1428), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ007980.html), [Gyutto](https://gyutto.com/i/item115037), [DMM](https://dlsoft.dmm.co.jp/detail/mgold_0073/)
- **2016-04-28**: Gokkun Athlete! Kyonyuu Medalist no Oshaburi Kyouka Gasshuku - Low Price Edition - [Official website](http://www.lune-soft.jp/game/1428)
- **2018-01-26**: LuneSoft Premium Pack 3 ~Konna ni Ippai Hairikiranai yo♥~ Package Edition - [Official website](http://www.lune-soft.jp/game/15550), [Getchu](http://www.getchu.com/soft.phtml?id=981120)
- **2018-01-26**: LuneSoft Premium Pack 3 ~Konna ni Ippai Hairikiranai yo♥~ Download Edition - [Official website](http://www.lune-soft.jp/game/15550), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ011657.html), [Gyutto](https://gyutto.com/i/item199750), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0167381/), [DL.Getchu](http://dl.getchu.com/i/item4006087), [DMM](https://dlsoft.dmm.co.jp/detail/mgold_0132pack/)
- **2018-12-21**: LuneSoft Premium Pack 1+2+3 Zenbuiri☆ - Limited Edition - [Official website](https://www.lune-soft.jp/news/17175)

### English
- **2022-11-06**: Gokkun Athlete! Kyonyuu Medalist no Oshaburi Kyouka Gasshuku - [Official website](https://sugoivisualnovel.up.railway.app/vns/10974)

## Tags
ADV, Brother/Sister Incest, Blood-related Brother/Sister Incest, Comedy, Oneesan-type Heroine, Multiple Endings, Modern Tsundere Heroine, Nameable Protagonist, Nukige, Modern Day Japan, Protagonist's Blood-related Sister as a Heroine, Timid Heroine, Shy Heroine, High Sexual Content, Group Sex of One Male and Several Females, Early Sexual Content, Pregnancy, Pregnant Sex, Harem Ending, Nympho Heroine, Tomboy Heroine, Big Breast Sizes Heroine, Student Protagonist, Athletics Festival, Dark Skinned Heroine, Tsundere Heroine, Hotblooded Heroine, Condoms, Defloration, Anal Penetration, Footjob, Boobjob, Only Virgin Heroines, Cosplay, Wake-up Sex, Foreigner Heroine, Heroine with Shorts, Heroine with Visible Panties, Wedding, Missionary Position, Sixty-nine, Sounds of Copulation, Blowjob, Triple Blowjob, Intercrural Sex, Naked Heroine with Apron, Clothing ON/OFF, Erotic Spanking, Cunnilingus, Brocon Heroine, Doggy Style, Armpit Sex, Ejaculation Choice, Outdoor Sex, Athlete Heroine, Heroine with Tan Lines, Cowgirl, Reverse Cowgirl, Heroine with Spats, Standing Sex, Sitting Sex, Spoons, Gokkun, Background Moans, Twin Boobjob, Quickie Fix Position, Only Adult Heroines, Threesome, Single Boobjob, Single Footjob, Single Blowjob, Anal Sex, Vaginal Fingering, Sex with Protagonist Only, Heroine with Huge Breasts, Protagonist's Full Sister as a Heroine, Protagonist's Older Sister as a Heroine, Inbreeding, Male Protagonist, Impregnation

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---
*View the full details at [pinovel.net/v10974](https://pinovel.net/v10974).*

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