---
title: "Nin Shimai ~Aijou Hormone de Shiawase Botebara Seikatsu!?~"
description: "Read about Nin Shimai ~Aijou Hormone de Shiawase Botebara Seikatsu!?~ visual novel."
image: "https://t.vndb.org/cv/31/142331.jpg"
---

# Nin Shimai ~Aijou Hormone de Shiawase Botebara Seikatsu!?~

![Nin Shimai ~Aijou Hormone de Shiawase Botebara Seikatsu!?~](https://t.vndb.org/cv/31/142331.jpg)

**Alternative Title:** 妊姉妹～愛情ホルモンでしあわせボテ腹生活！？～

**Developer:** Cyc No-nos

**Release date:** May 26, 2017

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.7/10 (17 votes)

## Characters
### Tamaru Yumeo (田丸 夢夫)
- **Gender:** Male
- **Hair:** Black, Short
- **Eyes:** Hidden

### Otoo Kanae (音尾 かなえ)
- **Gender:** Female
- **Alias:** Cerberus
- **Hair:** Blond, Long
- **Eyes:** Brown
- **Clothes:** Necktie, Cross Necklace, Knee-high Socks, Hoodie, Tank Top, Shimapan, Choker
- **Personality:** Lazy, Carefree, Rebellious
- **Role:** Guitarist, Older Sister, Dropout
- **Items:** Guitar
- **Engages in:** Lactation
- **Voiced by:** Arigatou

### Otoo Tsumugi (音尾 つむぎ)
- **Gender:** Female
- **Hair:** Black, Short
- **Eyes:** Blue
- **Clothes:** Skirt, Pantyhose, Turtleneck Sweater
- **Personality:** Stoic
- **Role:** Younger Sister, Dropout
- **Engages in:** Lactation
- **Body:** Big Breasts
- **Voiced by:** Nikaidou Chika

## Shops
- [Official Website](http://cyc-soft.com/cycnonos_pro/pack1/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ011589.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=968342)

## Releases
### Japanese
- **2017-05-26**: Nin Shimai ~Aijou Hormone de Shiawase Botebara Seikatsu!?~ Download Edition - [Official website](http://cyc-soft.com/cycnonos_pro/ninshimai/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=25127), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ011140.html), [DMM](https://dlsoft.dmm.co.jp/detail/ggs_1170/)
- **2017-06-30**: Nin Shimai ~Aijou Hormone de Shiawase Botebara Seikatsu!?~ Package Edition - [Official website](http://cyc-soft.com/cycnonos_pro/ninshimai/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=25127), [Getchu](http://www.getchu.com/soft.phtml?id=954516)
- **2017-08-25**: Cyc No-nos 5th Anniversary Commemoration - Ecchi na Momoiro Pack - [Official website](http://cyc-soft.com/cycnonos_pro/pack1/index.html), [Getchu](http://www.getchu.com/soft.phtml?id=968342)
- **2018-01-12**: Cyc No-nos 5th Anniversary Commemoration - Ecchi na Momoiro Pack - Download Edition - [Official website](http://cyc-soft.com/cycnonos_pro/pack1/index.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ011589.html), [Gyutto](https://gyutto.com/i/item197163), [DMM](https://dlsoft.dmm.co.jp/detail/ggs_1111)

## Tags
ADV, Male Protagonist, Nukige, Group Sex of One Male and Several Females, Pregnancy, Pregnant Sex, Musician Heroine, Female Domination, Defloration, Boobjob, Blowjob, Lactation During Sex, Intercrural Sex, Anilingus, Cunnilingus, Balls Sucking, Doggy Style, Female Ejaculation, Fingering, Cowgirl, Shimaidon Ending, Standing Sex, Ahegao, Kissing Scene, Twin Boobjob, Facesitting, Twin Bellyjob, Anal Fingering, Adult Breast Sucking, Manual Prostate Stimulation, Heroine with Crotchless Clothing, Heroine Sisters, Legwear Footjob, Single Footjob, Heroine with Big Breasts, Shimaidon

## More Games from Cyc No-nos
- [Kasshoku no Hada ni Shiroi Seieki wa Yoku Haeru](https://pinovel.net/v11391)
- [Hentai Roshutsu Choukyou Tsuma Keiko](https://pinovel.net/v12620)
- [Wakai Tsubomi ~Sensei...Watashi Mou Sensei ga Inai to...~](https://pinovel.net/v12621)
- [Keiren ~Konna Kawaii Ko ga Toro Kao Keiren Suru Nante~](https://pinovel.net/v12622)
- [Meido ni Itta Kaa-san ga Maid ni Natte Kaettekita](https://pinovel.net/v12623)
- [Princess Ultima ~Chijo to Noroi no Yubiwa~](https://pinovel.net/v12625)
- [Boku no Mada Minu Midara na Yodare](https://pinovel.net/v13005)
- [Naisho no Himegoto ~Ojou-sama no Yamerarenai Midara na Te~](https://pinovel.net/v12624)
- [Osananajimi wa Nukenin ~Bunshin Harem & Henshin Sex~](https://pinovel.net/v13047)
- [Kitsune Tsuki One Room](https://pinovel.net/v14865)
- [Hara Marriage ~Tabegoro Body wa Ninshin Chuu!?~](https://pinovel.net/v14553)
- [Nin Shimai ~Aijou Hormone de Shiawase Botebara Seikatsu!?~](https://pinovel.net/v21149)

---
*View the full details at [pinovel.net/v21149](https://pinovel.net/v21149).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v21149#game","name":"Nin Shimai ~Aijou Hormone de Shiawase Botebara Seikatsu!?~","description":"Read about Nin Shimai ~Aijou Hormone de Shiawase Botebara Seikatsu!?~ visual novel.","url":"https://pinovel.net/v21149","image":"https://t.vndb.org/cv/31/142331.jpg","author":{"@type":"Organization","name":"Cyc No-nos"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.7","bestRating":10,"worstRating":1,"ratingCount":17}}
```