---
title: "Himitsu Inkou Chika Club ~Biyaku ni Oboreru Shitai~"
description: "Secret club gatherings involve the use of aphrodisiac lotion for group play and orgies! What will happen to the protagonist, who gets caught up in this undergro"
image: "https://t.vndb.org/cv/80/107480.jpg"
---

# Himitsu Inkou Chika Club ~Biyaku ni Oboreru Shitai~

![Himitsu Inkou Chika Club ~Biyaku ni Oboreru Shitai~](https://t.vndb.org/cv/80/107480.jpg)

**Alternative Title:** 秘蜜淫交地下クラブ ～媚薬に溺れる肢体～

**Aliases:** 秘蜜淫交地下俱乐部～沉溺于媚药的肉体～

**Developer:** UnderMoon / Amenonuboko Co., Ltd.

**Release date:** Sep 26, 2014

**Platform:** Windows

**Language:** Japanese, Chinese (traditional)

**Rating:** 6.7/10 (42 votes)

## Description
Secret club gatherings involve the use of aphrodisiac lotion for group play and orgies! What will happen to the protagonist, who gets caught up in this underground world to protect his precious sister...?

[Translated from [the official website](https://www.lune-soft.jp/game/1472)]

## Characters
### Yakushiji Takaya (薬師寺 貴矢)
- **Gender:** Male
- **Hair:** Black, Brown, Short, Spiky Bangs
- **Eyes:** Brown
- **Body:** Teen, Slim, Pale
- **Role:** Orphan, Management, Older Brother
- **Clothes:** Pajamas
- **Personality:** Serious
- **Engages in:** Erotic Massage

### Amatsuyu Rui (甘露 ルイ)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 79-55-87cm, C cup
- **Hair:** White, Waist Length+, Curtained, Parted in Middle
- **Body:** Teen, Slim, Albino, Medium Breasts
- **Clothes:** Evening Gloves, Rope Bondage Harness, Slave Collar, Sleeveless Dress
- **Personality:** Pervert, Stoic, Selfish, Honorable, Mysterious
- **Role:** Not a Virgin, Popular, High-class Prostitute
- **Eyes:** Garnet
- **Subject of:** Forced Pregnancy
- **Voiced by:** Serizono Miya

### Ietatsu Kaoru (家達 薫)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 88-55-87cm, E cup
- **Hair:** Brown, Short, Parted in Middle
- **Body:** Slim, Pale, Young-adult, Big Breasts
- **Eyes:** Blue, Tsurime
- **Personality:** Stoic, Relaxed, Stubborn, Tomboy, Watashi, Blunt
- **Role:** Friend, Detective, Not a Virgin
- **Clothes:** Tank Top, Garter Belt Stockings, Crop Top, Slave Collar, High Heeled Shoes
- **Subject of:** Forced Pregnancy, Erotic Massage
- **Engages in:** Bunnygirl Cosplay
- **Voiced by:** Mikagura Yako

### Yakushiji Hinata (薬師寺 ひなた)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 83-55-85cm, D cup
- **Hair:** Black, Ponytail, Long
- **Body:** Teen, Slim, Pale, Medium Breasts
- **Personality:** Proactive, Boku, Friendly, Brother Complex, Cheerful
- **Eyes:** Violet
- **Clothes:** Shirt, Bondage Harness, Pendant Necklace, Shimapan, Sailor School Uniform, Slave Collar
- **Role:** High School Student, Younger Sister
- **Voiced by:** Aogiri Kako

## Shops
- [Official Website](http://www.lune-soft.jp/game/19124)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ014497.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1061975)

## Releases
### Japanese
- **2014-09-10**: Himitsu Inkou Chika Club ~Biyaku ni Oboreru Shitai~ Trial Edition - [Official website](http://marigold.1000.tv/undermoon/himitsu/download.html)
- **2014-09-26**: Himitsu Inkou Chika Club ~Biyaku ni Oboreru Shitai~ Package Edition - [Official website](https://www.lune-soft.jp/game/1472), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=20832), [Getchu](http://www.getchu.com/soft.phtml?id=821458), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=777mggw0194/)
- **2015-01-30**: Himitsu Inkou Chika Club ~Biyaku ni Oboreru Shitai~ Download Edition - [Official website](https://www.lune-soft.jp/game/1472), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ009078.html), [Gyutto](https://gyutto.com/i/item137186), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0111434/), [DL.Getchu](http://dl.getchu.com/i/item1005079), [DMM](https://dlsoft.dmm.co.jp/detail/mgold_0090/)
- **2018-02-23**: Himitsu Inkou Chika Club ~Biyaku ni Oboreru Shitai~ Low Price Edition - [Official website](http://marigold.1000.tv/undermoon/himitsu/), [Getchu](http://www.getchu.com/soft.phtml?id=983417), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=777mggw0194/)
- **2019-11-29**: LuneSoft Premium Pack 4 ~Konna ni Irechatte, Dou Suru no yo!?~ Package Edition - [Official website](http://www.lune-soft.jp/game/19124), [Getchu](http://www.getchu.com/soft.phtml?id=1061975), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=623mggw0229/)
- **2019-11-29**: LuneSoft Premium Pack 4 ~Konna ni Irechatte, Dou Suru no yo!?~ Download Edition - [Official website](http://www.lune-soft.jp/game/19124), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ014497.html), [DMM](https://dlsoft.dmm.co.jp/detail/mgold_0158pack/)

### Chinese (traditional)
- **2015-05-11**: Mimi Yinjiao Dixia Julebu ~Chenni yu Meiyao de Routi~ First Press Edition - [Official website](http://future-digi.com/FDK003/)

## Tags
ADV, Lesbian Sex, Brother/Sister Incest, Male Protagonist, Multiple Endings, Nukige, Bondage, Protagonist's Blood-related Sister as a Heroine, Group Sex of One Male and Several Females, Group Sex of One Female and Several Males, Prostitution, Sex Involving Prostitution, High Amounts of Rape, Netorare, Sex Involving Drugs, Prostitute Heroine, Ponytail Heroine, Group Sex of Multiple Females and Males, Vibrators, Defloration, Sex in Public Places, Orphan Protagonist, Sixty-nine, Blowjob, Handjob, Twin Blowjob, Long Sexual Scenes, Bukkake, Anilingus, BDSM, High Amount of Bad Endings, Cunnilingus, Doggy Style, Body Writing, Gang Rape, Female Ejaculation, Kidnapping, Hairjob, Deepthroat, Petplay, Netorare Type B, Netorare Type C, Mindbreak, Excessive Semen, Cowgirl, Wax Play, Sitting Sex, Spoons, Piledriver, Ahegao, Bathroom Sex, Sexual Slavery (Choukyou Variation), Sex in Front of an Audience, Soapy Massage, Quickie Fix Position, Specula (Sexual), Masturbation with Object, Handcuffed Sex, Double Handjob, Anal Fingering, Masturbation in front of an Audience, Double Penetration (Group Sex), Sex on Toilet, Rope Bondage, Duct Tape Bondage, Hair Pulling (Sexual), Open Gag, Metal Bondage, Single Boobjob, Single Handjob, Single Blowjob, Vaginal Masturbation, Penile Masturbation, Anal Sex, Vaginal Gaping, High School Student Heroine, Lotion Play, Heroine with Big Breasts, Massage Therapist Protagonist, Threesome Ending, Blood-related Brother/Sister Incest, Protagonist's Younger Sister as a Heroine

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---
*View the full details at [pinovel.net/v15656](https://pinovel.net/v15656).*

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