---
title: "Porno Sakka Mayuka to, Injuku Miboujin to Katabutsu Henshuusha to Ubu Gishi"
description: "Moving into a new apartment with his step sister, the protagonist is starting his new job as editor. His first assignment is to be assistant to famous author in"
image: "https://t.vndb.org/cv/05/140705.jpg"
---

# Porno Sakka Mayuka to, Injuku Miboujin to Katabutsu Henshuusha to Ubu Gishi

![Porno Sakka Mayuka to, Injuku Miboujin to Katabutsu Henshuusha to Ubu Gishi](https://t.vndb.org/cv/05/140705.jpg)

**Alternative Title:** ポルノ作家麻由華と、淫熟未亡人と堅物編集者とウブ義姉

**Developer:** CATTLEYA

**Release date:** Apr 26, 2013

**Platform:** Windows, DVD

**Language:** Japanese, English

**Rating:** 6.9/10 (69 votes)

## Description
Moving into a new apartment with his step sister, the protagonist is starting his new job as editor. His first assignment is to be assistant to famous author in helping with her new book. To his surprise the author is a romance/erotic writer that he is a fan of. Only to be disappointed to find out her true character is bossy and rude. One day he is given orders to go to her apartment at night time which he is then sexual assaulted without fully comprehending it. She tells him he is a great model to use for her next book being a weak will man and wants to keep using him to help with her new book.

## Characters
### Shimazaki Takehiko (島崎 丈彦)
After being reverse raped by Tanaka Mayuka, he ends up listening every command she gives. Takehiko is very weak minded, to the point he cannot oppose or reason with Mayuka.

- **Gender:** Male
- **Hair:** Black
- **Eyes:** Green
- **Role:** Son, Step Brother, Employee, Coworker, Sexual Submissive
- **Personality:** Naive, Obedient

### Atsukawa Tatsuo (厚川 竜緒)
The protag boss. She is a strict woman who is also assigned to overlook the book being completed. After protag tells her about being forced to have sex she tries to stick up for him, but is easily out witted. Agrees to be sex subject with protag so wouldn't be conflict of interest. 

[spoiler] Hasn't had sex in a long time and doesn't have  much experience. As protag quickly finds out she is timid and not very good at sex at first. [/spoiler]

- **Gender:** Female
- **Hair:** Brown, Ponytail, Pubic Hair
- **Eyes:** Violet
- **Clothes:** Suit, Skirt, Pantyhose, Maid's Dress, Maid's Headdress
- **Role:** Wife, Betrothed, Coworker, Not a Virgin
- **Personality:** Strict, Timid, Protective, Serious, Obedient
- **Subject of:** Pregnancy
- **Engages in:** Cosplay, Childbirth, Polyamory
- **Items:** Video Camera
- **Body:** Big Breasts
- **Voiced by:** Nanagase Rin

### Renjou Miyako (連城 美夜子)
Mayuka friendly neighbor that comes over to help her out. Is a kind widow that wouldn't expect to be friends with Mayuka. But due to Mayuka eccentric personality they became fast friends. 

[spoiler] Is a nympho that hasn't had much sex since her husband died.  Secretly was using protagonist to get pregnant at first because she never got chance to be a mother while her husband was still alive. [/spoiler]

- **Gender:** Female
- **Hair:** Violet, Long, Pubic Hair
- **Eyes:** Red
- **Clothes:** Apron, Dress, Jacket, Shirt, Skirt, Bikini
- **Subject of:** Nymphomania, Pregnancy
- **Personality:** Friendly, Kind
- **Engages in:** Driving, Childbirth, Polyamory
- **Role:** Wife, Widow, Betrothed, Mother, Friend, Neighbor
- **Body:** Huge Breasts
- **Voiced by:** Kinashi Juri

### Takemoto Masaki (竹本 真咲)
protag step sister. Is average sister that quarrels with brother but for most part get along.  They recently just moved together in apartment because house is being redone. Their parents are busy working over seas so they don't live with kids. She has been secretly in love with her brother a few years.

- **Gender:** Female
- **Hair:** Short, Orange
- **Clothes:** Uniform, Pajamas, Necklace, Skirt, Belt, Panties, Bra
- **Eyes:** Blue
- **Body:** Young-adult, Big Breasts
- **Personality:** Tsundere, Rude, Naive, Brother Complex, Dishonest
- **Role:** Wife, Betrothed, Mother, Step Sister, University Student
- **Subject of:** Pregnancy
- **Engages in:** Childbirth, Polyamory
- **Voiced by:** Misonoo Mei

### Tanaka Mayuka (田中 麻由華)
A famous romance author living in same apartment complex as protagonist. The protagonist was assigned as her personal assistant from his job to help her with any of her needs. She is a little eccentric, straight forward, rude and perverted. Decides to use protagonist as her model/inspiration for next story she is writing. After raping protagonist she continues to have him follow her orders usual being sex related to help with her novel.

- **Gender:** Female
- **Hair:** Red, Straight, Pubic Hair
- **Eyes:** Green
- **Clothes:** Dress, Glasses, Jacket, Shorts, Bandanna, Ring, Lace Lingerie
- **Personality:** Pervert, Selfish, Arrogant, Rude, Mischievous, Assertive, Manipulative
- **Role:** Mother, Friend, Writer, Neighbor, Not a Virgin
- **Subject of:** Pregnancy
- **Engages in:** Childbirth, Polyamory
- **Body:** Big Breasts
- **Voiced by:** Arigatou

## Shops
- [Official Website](http://www.cattleyasoft.com/cat09/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ007660.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=790131)

## Releases
### Japanese
- **2013-04-07**: Porno Sakka Mayuka to, Injuku Miboujin to Katabutsu Henshuusha to Ubu Gishi - Trial Edition - [Official website](http://www.cattleyasoft.com/cat09/down.html)
- **2013-04-26**: Porno Sakka Mayuka to, Injuku Miboujin to Katabutsu Henshuusha to Ubu Gishi - First Press Edition - [Official website](http://www.cattleyasoft.com/cat09/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=18233), [Getchu](http://www.getchu.com/soft.phtml?id=765463)
- **2013-06-07**: Porno Sakka Mayuka to, Injuku Miboujin to Katabutsu Henshuusha to Ubu Gishi - Download Edition - [Official website](http://www.cattleyasoft.com/cat09/index.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ007660.html), [Gyutto](https://gyutto.com/i/item105242), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0083729/), [DL.Getchu](http://dl.getchu.com/i/item1004357), [DMM](https://dlsoft.dmm.co.jp/detail/kaguya_0051/)
- **2013-12-26**: Porno Sakka Mayuka to, Injuku Miboujin to Katabutsu Henshuusha to Ubu Gishi - DVDPG - [Official website](http://web.archive.org/web/20170123130936/http://dennoclub.com/TitleList/dcpg/DCPG303/dcpg303.htm), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=1035251), [Getchu](http://www.getchu.com/soft.phtml?id=790131), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=h_294dcpg303/)

### English
- **2024-02**: Porno Sakka Mayuka to, Injuku Miboujin to Katabutsu Henshuusha to Ubu Gishi - [Official website](https://sugoivisualnovel.up.railway.app/vns/12335)

## Tags
ADV, Non-blood-related Brother/Sister Incest, Oneesan-type Heroine, Protagonist's Senpai as a Heroine, Male Protagonist, Adult Protagonist, Multiple Endings, Early Branching Plot, Nukige, Protagonist's Non-blood-related Sister as a Heroine, Reverse Rape, High Sexual Content, Amusement Park, Group Sex of One Male and Several Females, Pregnancy, Pregnant Sex, Under the Same Roof, Co-worker Heroine, Unlockable Routes, Heroine with Sexual Experience, Nympho Heroine, Widow Heroine, Romantically Indecisive Protagonist, Breaking the Fourth Wall, Tsundere Heroine, Protagonist with Sexual Experience, Ponytail Heroine, Vibrators, Hidden Vibrator, Protagonist with a Face, Defloration, Sex in Public Places, Anal Penetration, Footjob, Boobjob, Missionary Position, Sounds of Copulation, Blowjob, Twin Blowjob, Impregnation, Lactation During Sex, Intercrural Sex, Anilingus, Writer Heroine, Protagonist's Boss as a Heroine, Cunnilingus, Sex in a Vehicle, Doggy Style, Female Ejaculation, Central Heroine, Outdoor Sex, Heroine with Beauty Mark, Naked Sprites, Fingering, Threesome Ending, Sex with Sleepers, Cowgirl, Reverse Cowgirl, Sex in Water, Standing Sex, Sitting Sex, Piledriver, Discreet Sex, Production of Pornography (Amateur), Bathroom Sex, Mutual Masturbation, Soapy Massage, Kissing Scene, Background Moans, Twin Boobjob, Unlockable Sexual Content, Reverse Missionary, Quickie Fix Position, Discreet Phone Sex, Only Adult Heroines, Heroine with Pubic Hair, Tribadism on Penis, Perverted Heroine, Discreet Masturbation, Threesome, Sex on a Beach, Pregnancy Good Ending, Single Footjob, Single Handjob, Vaginal Masturbation, Anal Sex, Vaginal Fingering, Heroine with Huge Breasts, Heroine with Big Breasts

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---
*View the full details at [pinovel.net/v12335](https://pinovel.net/v12335).*

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