---
title: "Tsukushite Ageru no! ~Datte Onii-chan no Oyome-san ni Naritain da Mon~"
description: "Main character is a student who suddenly gets assaulted by many girls who he promised marriage as a child. Girls decide to choose the bride in a fair competitio"
image: "https://t.vndb.org/cv/05/5905.jpg"
---

# Tsukushite Ageru no! ~Datte Onii-chan no Oyome-san ni Naritain da Mon~

![Tsukushite Ageru no! ~Datte Onii-chan no Oyome-san ni Naritain da Mon~](https://t.vndb.org/cv/05/5905.jpg)

**Alternative Title:** つくしてあげるの！～だっておにいちゃんのおよめさんになりたいんだもん～

**Developer:** PeasSoft

**Release date:** Feb 25, 2005

**Platform:** Windows

**Language:** Japanese

**Rating:** 7.5/10 (avg, 4 votes)

## Description
Main character is a student who suddenly gets assaulted by many girls who he promised marriage as a child. Girls decide to choose the bride in a fair competition.

[From [vndbreview](https://vndbreview.blogspot.com/2019/09/vn-of-month-february-2005-steel.html)]

## Characters
### Wakamiya Ruri (若宮 瑠璃)
- **Gender:** Male
- **Hair:** Black, Short, Parted in Middle
- **Clothes:** Glasses
- **Role:** Older Brother
- **Engages in:** Wedding

### Matsutouya Yui (松任谷 唯)
- **Gender:** Female
- **Measurements:** Height: 157cm, Weight: 45kg, Bust-Waist-Hips: 80-59-79cm
- **Hair:** Ponytail, Long, Curtained, Green, Braid, Parted in Middle
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Glasses
- **Eyes:** Violet
- **Personality:** Stoic, Relaxed, Kansai-ben, Serious, Thrifty
- **Role:** Childhood Friend
- **Voiced by:** Tenten

### Nonohara Ehon (野乃原 えほん)
- **Gender:** Female
- **Measurements:** Height: 151cm, Weight: 40kg, Bust-Waist-Hips: 72-52-72cm
- **Hair:** Pink, Short, Side Tail, Spiky Bangs
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Hair Tie
- **Eyes:** Green, Tareme
- **Personality:** Strange, Energetic, Brother Complex, Cheerful, Dog Person
- **Role:** Imouto Act
- **Engages in:** Bad Cooking
- **Voiced by:** Suzumori Chisato

### Tachibana Nano (橘 奈乃)
- **Gender:** Female
- **Measurements:** Height: 159cm, Weight: 42kg, Bust-Waist-Hips: 79-56-78cm
- **Hair:** Blond, Long, Wavy, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform
- **Eyes:** Blue
- **Personality:** Spoiled, Naive, Competitive
- **Role:** Wealthy, Ojousama
- **Subject of:** Arranged Marriage
- **Voiced by:** Tsumugi Kanae

### Wakamiya Hazuki (若宮 葉月)
- **Gender:** Female
- **Measurements:** Height: 158cm, Weight: 43kg, Bust-Waist-Hips: 86-56-84cm
- **Hair:** Black, Long
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Ribbon Hair Accessory, Puffy Sleeves
- **Personality:** Hard Worker, Deredere, Kind, Clumsy
- **Eyes:** Blue
- **Engages in:** Cleaning
- **Role:** Non-blood-related Sister, Yamato Nadeshiko
- **Subject of:** Weak Memory
- **Voiced by:** Himiko

### Torii Nashi (鳥井 梨)
- **Gender:** Female
- **Hair:** Pink, Twin Tails, Long
- **Eyes:** Violet
- **Body:** Kid, Younger Appearance
- **Clothes:** Hat
- **Role:** Teacher
- **Personality:** Strange, Chuunibyou, Cinephile
- **Voiced by:** Morikawa Youko

### Wakamiya Maria (若宮 マリア)
Protagonist's mother.  Travels during most of the game.

- **Gender:** Female
- **Hair:** Black, Short
- **Eyes:** Black
- **Body:** Adult
- **Role:** Mother, Model
- **Clothes:** Chinese Dress, Feather Boa
- **Personality:** Kind
- **Engages in:** Not Sexually Involved
- **Voiced by:** Shinruu Karin

## Shops
- [Official Website](https://web.archive.org/web/20081013011645/http://www.peassoft.com/game2/index.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=98801)

## Releases
### Japanese
- **2005-02-25**: Tsukushite Ageru no! ~Datte Onii-chan no Oyome-san ni Naritain da Mon~ - [Official website](https://web.archive.org/web/20081013011645/http://www.peassoft.com/game2/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=4535), [Getchu](http://www.getchu.com/soft.phtml?id=98801)

## Tags
Fantasy, Sexual Content, ADV, Non-blood-related Brother/Sister Incest, Romance, Male Protagonist, Multiple Endings, Loli Heroine, Teacher Heroine, Ojousama Heroine, Heroine with Glasses, Protagonist's Childhood Friend as a Heroine, Protagonist's Sister as a Heroine, Protagonist's Non-blood-related Sister as a Heroine, Low Sexual Content, Group Sex of One Male and Several Females, Student Heroine, Under the Same Roof, Student Club, Student Protagonist, Transfer Student Heroine, Footjob, Sixty-nine, Super Deformed CGs, Blowjob, Date Display, Model Heroine, Legwear Footjob

## More Games from PeasSoft
- [Towakoku](https://pinovel.net/v4015)
- [Tsukushite Ageru no! ~Datte Onii-chan no Oyome-san ni Naritain da Mon~](https://pinovel.net/v4016)
- [Koiiro Chu! Lips](https://pinovel.net/v4017)
- [Tsukushite Ageru no ni!!](https://pinovel.net/v641)
- [Tsukushite Ageru no ni!! Okaeshi Disc](https://pinovel.net/v7434)
- [Tsun na Kanojo Dere na Kanojo](https://pinovel.net/v1336)
- [Ama Ane](https://pinovel.net/v3034)
- [Kimi o Aogi Otome wa Hime ni](https://pinovel.net/v5942)
- [Amakan Ecchi na "Love Icha" Tsumechaimashita](https://pinovel.net/v7752)
- [Iinazuke wa Imouto-sama!](https://pinovel.net/v11086)
- [Zutto Tsukushite Ageru no!](https://pinovel.net/v8439)
- [Shitsuji ga Aruji o Erabu Toki](https://pinovel.net/v10932)
- [Koi × Koi = ∞ ~Koisuru Otome ni Dekiru Koto~](https://pinovel.net/v12377)
- [Koisuru Shimai no Sextet](https://pinovel.net/v13353)
- [Mainichi ga Harem Sugite Ore wa Yome o Kimerarenai!](https://pinovel.net/v16068)
- [Chuunibyou na Kanojo no Love Equation](https://pinovel.net/v16489)

---
*View the full details at [pinovel.net/v4016](https://pinovel.net/v4016).*

```json
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```