---
title: "SLEEPLESS Nocturne"
description: "Two people, Kawai Tomoki and Komori Yukino, were enjoying their unfamiliar drive date. They are a college couple who have just started dating. When their car br"
image: "https://t.vndb.org/cv/98/98298.jpg"
---

# SLEEPLESS Nocturne

![SLEEPLESS Nocturne](https://t.vndb.org/cv/98/98298.jpg)

**Developer:** Empress

**Release date:** Jun 24, 2022

**Platform:** Windows

**Language:** English, Japanese, Russian

**Rating:** 6.7/10 (128 votes)

## Description
Two people, Kawai Tomoki and Komori Yukino, were enjoying their unfamiliar drive date. They are a college couple who have just started dating. When their car broke down due to a flat tire, they left it behind and sought help, eventually arriving at the Black Rose Mansion. Thanks to the bewitching charm of Mamiya Marie, the two are allowed inside the mansion and are overwhelmed by its magnificent and luxurious space. In this mansion, there are four residents including the maid Aira, Marie's beautiful daughter Mamiya Maria, and another girl(?) named Takamizawa Rui who wears a boldly modified maid outfit with a collar, large cat ears, and even a tail-like attachment saying "My name is Takamizawa Rui-nyan!". Tomoki and Yukino, who will be spending a few days in the secluded Western-style mansion, the Black Rose Mansion, do not yet know that they will become prey to the bizarre feast that is about to begin.

## Characters
### Kawai Tomoki (河愛 友樹)
- **Gender:** Male
- **Hair:** Brown, Short
- **Eyes:** Red
- **Clothes:** Glasses
- **Engages in:** Drug Abuse
- **Role:** Boyfriend, University Student
- **Subject of:** Sex Change, Netori (their SO is stolen), Being Drugged
- **Body:** Mole

### Katagiri Aira (片霧 愛羅)
A servant of the Black Rose House.

She is a cold and enigmatic woman with a masked expression, as she does not show her emotions.

Despite her quiet demeanor, her breasts are larger than those of Marie and Maria.

[From [url=https://www.empress-game.com/title.html]official site[/url]]

- **Gender:** Female
- **Hair:** Blue, Bun, Straight, Blunt Bangs
- **Body:** Pale, Young-adult, Mole, Big Breasts
- **Eyes:** Violet, Hosome
- **Clothes:** Apron, Mini-dress, Glasses, Necktie, Evening Gloves, Maid's Dress, Cross Earrings, Cross Design, Maid's Headdress, Puffy Sleeves, Cufflink, Lace Band Thigh-high Stockings
- **Personality:** Stoic, Cold-hearted, Loyal, Watashi, Quiet
- **Role:** Maid, Sexual Submissive
- **Items:** Hypodermic Needle
- **Subject of:** Being Drugged
- **Engages in:** Drugging, Human Subject Research
- **Voiced by:** Miyoshi Reo

### Komori Yukino (小森 雪乃)
The main character's girlfriend, they have just recently started dating. They are both first-time boyfriend and girlfriend, and are still new to each other.

She wears glasses as a charm point, and her eyesight is so bad that she cannot see properly without them.

She is studying bioengineering at the same university as the main character and has a serious and mature personality. She does not like to wear flashy clothes or makeup, and is rather plain, However, she tends to attract the attention of boys because of her ample breasts, and she is concerned about this.

[spoiler]Shortly after giving birth, she is sold to a man known for making women "useless"[/spoiler]

[From [url=https://www.empress-game.com/title.html]official site[/url]]

- **Gender:** Female
- **Hair:** Brown, Long, Straight, Parted to Side, Pubic Hair, Armpit Hair
- **Body:** Pale, Young-adult, Visible Nipples, Big Breasts
- **Eyes:** Blue, Hosome
- **Clothes:** Glasses, T-shirt, Belt, Hair Flower, Pendant Necklace, Bracelet, Choker, Slit Dress
- **Role:** Girlfriend
- **Personality:** Serious, Mature, Watashi
- **Engages in:** Lactation
- **Subject of:** Being Drugged, Darker Nipples (Pregnancy), Pregnancy (by illegitimate partner), Netorare (they are the stolen SO)
- **Voiced by:** Fujiiro Saku

### Mamiya Maria (間宮 真理亜)
She is Marie's beloved daughter and has inherited her mother's beauty.

She is a self-proclaimed "reprinted" beautiful daughter. As the youngest daughter, she is very much loved, and perhaps because of her pampered upbringing, she has an extremely selfish and winsome personality.

Because of this personality, most of the tutors she hires do not last long.

[From [url=https://www.empress-game.com/title.html]official site[/url]]

- **Gender:** Female
- **Hair:** Pink, Twin Tails, Long, Ringlet, Parted to Side, Pubic Hair
- **Body:** Pale, Young-adult, Mole, Big Breasts
- **Subject of:** Nymphomania, Pregnancy, Fainting, Darker Nipples (Pregnancy)
- **Personality:** Selfish, Cold-hearted, Genius, Immature, Sly, Watashi, Ambitious, Cruel, Manipulative
- **Role:** Daughter, Clone, Not a Virgin, Ojousama
- **Clothes:** Belt, Bracelet, Pendant Earrings, Ribbon Hair Tie, Baby-doll, Crop Top, Choker, Microskirt, Slit Skirt, Lace Band Thigh-high Stockings
- **Eyes:** Cyan, Hosome
- **Engages in:** Lactation, Drugging, Manipulation
- **Voiced by:** Hoshi Riruka

### Mamiya Marie (間宮 麻理絵)
She is the head of the Mamiya Zaibatsu and a bewitchingly beautiful widow.

She is also head of the Black Rose house, a separate house leaving the main house to her other daughters.

She has been living with her daughter Mariya at the Black Rose House for a while now.

[From [url=https://www.empress-game.com/title.html]official site[/url]]

- **Gender:** Female
- **Hair:** Long, Wavy, Claret, Sidehair, Pubic Stubble
- **Body:** Pale, Young-adult, Younger Appearance, Mole, Makeup, Big Breasts
- **Eyes:** Amber, Hosome
- **Clothes:** Necklace, Pantyhose, Bracelet, Hair Tie, Nightgown, Kanzashi, Choker, Arm Cuffs, Sleeveless Mini-dress
- **Subject of:** Nymphomania, Pregnancy, Darker Nipples (Pregnancy)
- **Role:** Widow, Mother, Wealthy, Head of Household, Not a Virgin
- **Personality:** Refined, Mature, Watashi, Cruel
- **Engages in:** Lactation, Drugging
- **Voiced by:** Nakano Shino

### Takamizawa Rui (高見沢 瑠依)
She was originally a tutor for Maria, but before she knew it, she was Maria's pet.

At first glance, she appears to be a woman, but she is a transsexual. At first, she was forced to dress up as a woman, but now she is a complete female and a captive of homoerotic sex. Of course, she also functions soundly as a male, and Marie and Maria have trained her in techniques for pleasing women.

However, due to the excessive use of her pussy, she's become a piece of junk, and the day when she will be replaced is near.

[From [url=https://www.empress-game.com/title.html]official site[/url]]

- **Gender:** Male
- **Hair:** Pink, Bob Cut, Short, Straight, Blunt Bangs, Pubic Stubble
- **Eyes:** Blue, Hosome
- **Body:** Young-adult, Mole, Large Penis, Visible Nipples, Nipple Piercing, Slave Tattoo (BDSM), Medium Breasts
- **Clothes:** Thigh-high Stockings, Maid's Dress, Maid's Headdress, Microskirt, Micro Bikini, Exposed, Nekomimi Headband
- **Personality:** Boku, Friendly, Sly, Trans Woman
- **Engages in:** Drug Abuse, Netori (steals the SO), Drugging, Cat Cosplay, Bunnygirl Cosplay
- **Role:** Maid, Bisexual, Not an Anal Virgin
- **Subject of:** Being Drugged, Penis Removal, Feminization, Penis Enlargement
- **Voiced by:** Fujino Murasaki

## Shops
- [Official Website](https://mangagamer.org/sleepless/nocturne/)
- [Steam](https://store.steampowered.com/app/4217610/)
- [DLsite](https://www.dlsite.com/pro-touch/work/=/product_id/VJ01003813.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1177652)

## Releases
### English
- **2022**: SLEEPLESS Nocturne - [Official website](https://f95zone.to/threads/empress-games-translated-using-mtl-sugoi.133449/#post-9151218)
- **2026-01-29**: SLEEPLESS Nocturne - [Official website](https://mangagamer.org/sleepless/nocturne/), [Steam](https://store.steampowered.com/app/4217610/), [SteamDB](https://steamdb.info/app/4217610/info/), [MangaGamer](https://www.mangagamer.com/r18/detail.php?product_code=1524)

### Japanese
- **2022-06-24**: SLEEPLESS Nocturne - [Official website](http://www.empress-game.com/SLEEPLESS_Nocturne/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=32588), [Getchu](http://www.getchu.com/soft.phtml?id=1177651), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1072apc14092/)
- **2022-06-24**: SLEEPLESS Nocturne & SLEEPLESS-A Midsummer Night's Dream- - [Official website](http://www.empress-game.com/SLEEPLESS_Nocturne/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=32588), [Getchu](http://www.getchu.com/soft.phtml?id=1177652), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1072apc14093/)
- **2022-11-02**: SLEEPLESS Nocturne - Download Edition - [Official website](http://www.empress-game.com/SLEEPLESS_Nocturne/), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ015697.html), [DMM](https://dlsoft.dmm.co.jp/detail/will_0274/)
- **2023-09-29**: Record Of The STARLESS - Series Complete Collection - Regular Edition - [Official website](http://www.empress-game.com/RecordOfThe_STARLESS_Series_Complete_Collection/), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1072will468/)
- **2023-09-29**: Record Of The STARLESS - Series Complete Collection - Dakimakura Cover Included - [Official website](http://www.empress-game.com/RecordOfThe_STARLESS_Series_Complete_Collection/), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1072will468set/)
- **2025-02-21**: Empress/STARLESS Series Complete Set - [DLsite](https://www.dlsite.com/pro-touch/work/=/product_id/VJ01003813.html)
- **TBA**: SLEEPLESS Nocturne  - Decensor Patch - [Official website](https://sponsr.ru/checkout?project=kuroneko&lid=37729&type=subscribe)

### Russian
- **2026-03-02**: SLEEPLESS Nocturne - [Official website](https://pixeldrain.com/u/kB2Py16x)

## Tags
ADV, Male on Male Sex, Maid Heroine, Drug Use, Ojousama Heroine, Heroine with Glasses, Nukige, High Sexual Content, Western-style Manor, Group Sex of One Male and Several Females, Group Sex of One Female and Several Males, Sex Change, Pregnancy, Pregnant Sex, Heroine with Sexual Experience, Nekomimi Heroine, Nympho Heroine, Netorare, Sex Involving Drugs, Condoms, Scat, Sounds of Copulation, Bukkake, Villainous Heroine, Inflation, University Student Heroine, Protagonist's Girlfriend as a Heroine, Urethral Sounding, Netorare Type B, Defloration by Others, Mindbreak, University Student Hero, Sex with Sleepers, Excessive Semen, Bisexual Heroine, Rape Involving Drugs, Ahegao, Bisexual Hero, Homosexual Hero, Coprophagia, Piss Drinking, Autobukkake, Only Adult Heroines, Heroine with Pubic Hair, Heroine with Armpit Hair, Heroine with Slave Tattoo (BDSM), Impregnation by Others, Male on Trans Woman, Rape by Others, Used Condoms Exposition, Anal Plug Tail, Sexual Corruption, Anal Sex, Consensual Sex Involving Drugs, Unavoidable Netorare, Heroine with Big Breasts, Intercrural Sex, Panty Gag, Onahole, Pissing on Others, Gokkun, Title Parody, Male Protagonist

## More Games from Empress
- [CLEAVAGE](https://pinovel.net/v931)
- [STARLESS](https://pinovel.net/v3161)
- [LEWDNESS ~Vita Sexualis~](https://pinovel.net/v8524)
- [DominancE](https://pinovel.net/v11986)
- [P/A ~Potential Ability~](https://pinovel.net/v14610)
- [Closed GAME](https://pinovel.net/v16700)
- [Kisaku-tachi](https://pinovel.net/v25702)
- [GREAT DECEIVER](https://pinovel.net/v25784)
- [SLEEPLESS ~A Midsummer Night's Dream~](https://pinovel.net/v30807)
- [SLEEPLESS Nocturne](https://pinovel.net/v35279)
- [Yuukan Madam Club](https://pinovel.net/v60662)

---
*View the full details at [pinovel.net/v35279](https://pinovel.net/v35279).*

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