---
title: "Ore no Otouto ga Konna ni k(ry"
description: "The protagonist, Takayoshi, is the eldest of the three Koyama brothers. He has become a fine housekeeper, perhaps because he has been taking care of his younger"
image: "https://t.vndb.org/cv/33/138133.jpg"
---

# Ore no Otouto ga Konna ni k(ry

![Ore no Otouto ga Konna ni k(ry](https://t.vndb.org/cv/33/138133.jpg)

**Alternative Title:** 俺の弟がこんなにk(ry

**Aliases:** Ore no Otouto ga Konna ni Ika Ryaku

**Developer:** TRICK STAR

**Release date:** Dec 26, 2014

**Platform:** Windows, Android, DVD

**Language:** Japanese, Korean, English

**Rating:** 6.9/10 (62 votes)

## Description
The protagonist, Takayoshi, is the eldest of the three Koyama brothers. He has become a fine housekeeper, perhaps because he has been taking care of his younger brothers in place of their often absent parents. The family has a good relationship with the neighboring Nakadachi family, and they have been close since they were children.
One day, the Nakadachi's parents have to go overseas for work for a year, and Takayoshi ends up having to take care of the Nakadachi siblings as well...

## Characters
### Koyama Takayoshi (小山 孝美)
- **Gender:** Male
- **Engages in:** Cooking, Cleaning

### Koyama Mari (小山 真理)
- **Gender:** Male
- **Hair:** Black, Waist Length+, Wavy, Side Tail
- **Engages in:** Cross-dressing
- **Body:** Trap, Teen, Slim, Pale
- **Eyes:** Green, Tsurime
- **Clothes:** Kimono, Sport Bloomers, Maid's Dress, Nurse Uniform, Sports Uniform, Ribbon Hair Tie, Bunny Dress, Santa Suit, Maid's Headdress, Nurse's Cap, Christmas Cap, Short Shorts
- **Personality:** Opposite Gender Voiced
- **Voiced by:** Inukai Ao

### Koyama Yuki (小山 由紀)
- **Gender:** Male
- **Hair:** Brown, Ahoge, Waist Length+, Sidehair
- **Engages in:** Cross-dressing
- **Body:** Trap, Slim, Pale
- **Eyes:** Brown
- **Clothes:** Kimono, Necklace, Nurse Uniform, Miko's Dress, Naked Apron, Clothing with Ribbons, Ribbon Hair Accessory, Bunny Dress, Santa Suit, Nurse's Cap, Christmas Cap, Sundress, Cheerleading Uniform
- **Personality:** Opposite Gender Voiced
- **Voiced by:** Amakawa Milk

### Nakadachi Mei (仲立 明)
- **Gender:** Male
- **Hair:** Brown, Ahoge, Twin Tails, Long, Wavy, Parted in Middle
- **Engages in:** Cross-dressing
- **Body:** Trap, Slim, Pale
- **Eyes:** Hazel
- **Clothes:** Kimono, Maid's Dress, Gothic, Nurse Uniform, Clothing with Ribbons, Ribbon Hair Tie, Bunny Dress, Santa Suit, Maid's Headdress, Nurse's Cap, String Ribbon Tie, Christmas Cap, Choker
- **Personality:** Opposite Gender Voiced
- **Voiced by:** Shiina Amane

### Nakadachi Haruka (仲立 遥)
- **Gender:** Female
- **Hair:** Brown, Curtained, Short, Parted in Middle
- **Eyes:** Brown, Hosome
- **Body:** Slim, Pale, Young-adult
- **Clothes:** Belt, Ribbon Tie
- **Voiced by:** Masaki Phan

## Shops
- [Official Website](http://web.archive.org/web/20160812172307/http://www.trickstar-soft.com/#!oreoto/cygm)
- [DLsite](https://www.dlsite.com/appx/work/=/product_id/VJ009123.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=847824)

## Releases
### Japanese
- **2014-12-26**: Ore no Otouto ga Konna ni K(ry - Package Edition - [Official website](http://web.archive.org/web/20160812172307/http://www.trickstar-soft.com/#!oreoto/cygm), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=20881), [Getchu](http://www.getchu.com/soft.phtml?id=822240)
- **2014-12-26**: Ore no Otouto ga Konna ni K(ry - Download Edition - [Official website](http://web.archive.org/web/20160812172307/http://www.trickstar-soft.com/#!oreoto/cygm), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=20881), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ008980.html), [Gyutto](https://gyutto.com/i/item137264), [Gyutto](https://gyutto.com/i/item137475), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0110293/), [DL.Getchu](http://dl.getchu.com/i/item1005047), [DMM](https://dlsoft.dmm.co.jp/detail/ranc_0014/)
- **2014-12-26**: Ore no Otouto ga Konna ni K(ry - Trial Edition - [Official website](http://www.trickstar-soft.com/#%21oreoto/cygm), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=20881)
- **2015-01-30**: Ore no Otouto ga Konna ni K(ry - Slim Edition - [Getchu](http://www.getchu.com/soft.phtml?id=840590)
- **2015-03-27**: Ore no Otouto ga Konna ni K(ry - Android Edition - [DLsite](https://www.dlsite.com/appx/work/=/product_id/VJ009123.html)
- **2015-04-24**: Ore no Otouto ga Konna ni k(ry - DVDPG - [Getchu](http://www.getchu.com/soft.phtml?id=847824)

### Korean
- **2021-12-10**: Nae Namdongsaeng-i ireohge... (ihasaengryak) - [Official website](https://arca.live/b/smpeople/40082125)

### English
- **2026-06-12**: Ore no Otouto ga Konna ni k(ry - [Official website](https://htranslations.com/translation/ore-no-otouto-ga-konna-ni-k-ry)

## Tags
ADV, Male on Male Sex, Male Protagonist, Multiple Endings, Nukige, Brief NVL Scenes, Early Sexual Content, Harem Ending, Bad Ending(s), Sex in Public Places, Missionary Position, University Student Protagonist, Brother/Brother Incest, Homemaker Protagonist, Naked Sprites, Title Parody, Frot, Seme Protagonist, Only Trap Heroines, Anal Fingering, Only Uke Heroes, Male on Male Sex Only, Legwear Footjob, Single Footjob, Anal Sex, Male on Trap, Sex in Water, Group Sex of Several Males, Blood-related Brother/Brother Incest, Sitting Sex, Sixty-nine, Cowgirl, Protagonist's Younger Brother as a Hero, Mutual Masturbation, Protagonist's Blood-related Brother as a Hero, Quickie Fix Position, Butterfly, Standing Sex, Doggy Style, Single Handjob, Single Blowjob, Naizuri, Triple Blowjob, Intercrural Sex, Sexual Cosplay, Non-penetrative Sex, Bunnygirl Cosplay, Hero with Ahoge, Cross-dressing, Maid Cosplay

## More Games from TRICK STAR
- [Ore no Otouto ga Konna ni k(ry](https://pinovel.net/v15740)

---
*View the full details at [pinovel.net/v15740](https://pinovel.net/v15740).*

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