Shinkon Seikatsu


Shinkon Seikatsu
TitleShinkon Seikatsu
Original title新婚性活
LengthMedium (10 - 30 hours)
DeveloperBlack Rainbow & Nicotine Soft
Publishers Black Rainbow & Nicotine Soft
Shops» JP¥ 8382 @ DLsite (jpn)


As birth rates decline, the government plans to create apartments are fully funded with a condition that your family needs to help the government to increase birth rates. To ensure that happens, they have created a robot to guide them but, unfortunately, nobody noticed that its computer brain is defective...

Protagonist with Voice Acting 3.0 High Sexual Content 3.0 Protagonist with a Face 3.0 Birthrate Decline 3.0 Under the Same Roof 3.0 ADV 3.0 Comedy 3.0 Relationship Problems 3.0 Long Sexual Scenes 3.0 Slice of Life Comedy 2.7 Blood-related Incest 2.7 Multiple Protagonists 2.7 Sexual Content 2.7 Impregnation 2.7 Sex Under the Necessity 2.7 Pregnant Sex 2.7 Robot Hero 2.5 Shotacon 2.5 Inbreeding 2.5 Protagonist's Wife as a Heroine 2.5 Incest 2.5 Future Japan 2.5 Blood-related Brother/Sister Incest 2.4 Blood-related Father/Daughter Incest 2.4 Adult Protagonist 2.3 Airhead Heroine 2.3 Blood-related Sister Heroine 2.3 Heroine with Zettai Ryouiki 2.3 Unlockable Side Stories 2.3 Sexual Devices 2.3 Defloration 2.3 Sounds of Copulation 2.3 Masturbation 2.3 Blood-related Daughter Heroine 2.3 Married Heroine 2.2 Nukige 2.0 Shotacon Heroine 2.0 Paraphilic Infantilism 2.0 Footjob 2.0 Artificial Intelligence 2.0 Yakuza Heroine 2.0 Sixty-nine 2.0 Sexual Slavery (Consensual) 2.0 Blowjob 2.0 Handjob 2.0 Heroine with Eye Covering Hairstyle 2.0 Linear Plot 2.0 Anilingus 2.0 Straight Shotacon 2.0 Villainous Hero 2.0 Crime Family 2.0 Cunnilingus 2.0 White Haired Heroine 2.0 Female Protagonist 2.0 Map Movement 2.0 Villainous Protagonist 2.0 Student Heroine 2.0 Bondage 2.0 Sexual Slavery 2.0 Protagonist with Glasses 2.0 Hetare Protagonist 2.0 Kyonyuu Heroine 2.0 Protagonist with Sexual Experience 2.0 Ponytail Heroine 2.0 Salaryman Protagonist 2.0 Female Domination 2.0 Male Protagonist 2.0 Hidden Vibrator 2.0 Modern Tsundere Heroine 2.0 Masochist Protagonist 2.0 Extremely (un)Lucky Protagonist 1.7 Urination Fetish 1.7 Student Protagonist 1.7 Anthology 1.5 Shota Hero 1.5 Shota Protagonist 1.5 Foolish Villain 1.5 Scat 1.3 Anal Sex 1.3 Internal Exhibition of Sex 1.3 Group Sex of Multiple Females and Males 1.3 Intercrural Sex 1.3 Pegging 1.2 Government 1.0 Group Sex of One Male and Several Females 1.0 Enema 1.0 Lolicon 1.0 Loli Heroine 1.0 Lesbian Sex 1.0 Game Over 1.0 Musume-type Heroine 0.3 Chastity Belt 0.3


Arimura Tadao
Arimura Tadao有村 忠夫 
Hair, Black
Eyes, Kitsuneme, White
Body, Adult, Overweight, Pale
Clothes, Glasses, Sweater, Trousers
Personality, Pretending
Role, Divorcee, Father, Not a Virgin
Engages in (Sexual), Group Sex, Inbreeding, Incest
Voiced byNakata Jun


His second wife gave him his one and only beloved daughter Mayu. Recently divorced he moves into the Family Planning apartments with Mayu unaware that being divorced disqualifies him from living there.

If the robot discovers his secret, he'll be thrown out into the streets . . .

Fujii Tomoya
Fujii Tomoya藤井 智也 
Hair, Short, Violet
Eyes, Tareme, Violet
Body, Kid, Pale, Slim
Personality, Opposite Gender Voiced
Role, Husband
Engages in (Sexual), Group Sex, Virgin Sex
Voiced byKanzaki Chihiro


A young man who recently married Seiko, an older woman. Newly married he's still very shy around his wife, especially in sexual matters.

Nakagawa Momo
Nakagawa Momo中川 もも 
Hair, Long, White
Eyes, Grey
Body, Young-adult
Clothes, Apron, Bondage Harness, Choker, Garter Belt Stockings, Mini-dress, Naked Apron, Slave Collar, Tail, Thigh-high Stockings, Trench Coat
Items, Handgun
Personality, Classic Tsundere, Distrustful, Pretending
Role, Criminal, Gang Leader, Not a Virgin, Yakuza
Engages in, Cleaning, Cooking
Subject of, Pregnancy
Engages in (Sexual), Group Sex, Sixty-nine
Voiced byKono Kanami


The beautiful leader of a crime syndicate she's on the run from the authorities who've tracked her to her current apartment. She has to get out fast so she tells her underling to find her a new place to stay.

He proposes that they live in the Family Planning Apartments under the assumed name of Nakagawa Momo (中川 もも). Her true name is unknown.

Though she absolutely hates the thought of sex with someone beneath her it seems the robot is immune to bullets.

Nonomiya Seiji
Nonomiya Seiji野々宮 誠治 
Hair, Brown, Short
Eyes, Brown
Body, Young-adult
Clothes, Glasses, Mouth Gag, Slave Collar
Personality, Mature, Serious
Role, Husband, Not a Virgin
Engages in, Cross-dressing
Subject of, Molesting, Teasing
Engages in (Sexual), Adult Breast Feeding, Cunnilingus, Group Sex
Subject of (Sexual), Facesitting, Pegging


Seiji and his wife Haruka have been married for a mere 3 months. Though they plan on a family Seiji finds the robot to be incredibly intrusive.

Little does he know it has plans to make him submissive to his wife's every sexual whims.

Shiina Toshihiko
Shiina Toshihiko椎名 俊彦 
Hair, Brown, Short
Eyes, Blue
Body, Kid
Clothes, Necktie, Shorts, Trousers, Vest
Personality, Arrogant, Opposite Gender Voiced, Pretending
Role, Full Brother, Student
Engages in (Sexual), Group Sex, Inbreeding, Incest, Masturbation, Sixty-nine, Virgin Sex
Voiced byIsshiki Hikaru


A young schoolboy his father recently remarried. While his father is enjoying himself overseas with his new bride he lives alone with his older sister Mika. The robot mistakes him for his father Tadashi. He tries to correct the robot but his sister steps in . . .

Main characters

Arimura Mayu
Arimura Mayu有村 まゆ 
Hair, Brown, Intake, Shoulder-length, Twin Tails
Eyes, Brown
Body, Teen
Clothes, Diaper, Mini-dress, Naked Apron, One Piece Swimsuit, Rubber Band With Beads, School Uniform
Personality, Father Complex, Pretending
Role, Daughter, Student
Subject of, Pregnancy
Engages in (Sexual), Group Sex, Inbreeding, Incest, Masturbation, Virgin Sex


Arimura Tadao's young daughter. After her parents divorce she stays with her father in the Family Planning Apartments. Secretly she's in love with her father. When she overhears the robot explain that it's purpose is to make sure couples become pregnant she seizes the opportunity to become her father's lover.

She proposes to her father that she pretend to be his new bride . . .

Disciplinary Robot
Disciplinary Robot指導ロボ
Eyes, Red, Round
Body, Short
Personality, Strict
Role, Robot
Voiced byNakata Jun


The robot who enforces the rules. It has a male robotic sounding voice. It's job is to make sure that couples are having proper sexual relations, that both partners enjoy their sex life to the maximum, and most importantly that they produce children.

It tells couples what sexual acts they must perform today and watches them as they have sex to make sure they follow instructions. Failure to comply with it's rules will result in eviction.

It's eyes turn red when it becomes angry. It's scary when it's angry.

Fujii Saeko
Fujii Saeko藤井 冴子 
Hair, Long, Straight, Violet
Eyes, Brown
Clothes, Dress, Jacket, Maid's Dress, Miniskirt, Naked Apron, Tail
Role, Wife
Subject of, Pregnancy
Engages in (Sexual), Group Sex, Lesbian Sex, Virgin Sex
Voiced byChiba Nobuko


A young woman who recently married an even younger man. She's mature and sexy but inexperienced in sex.

Nakagawa Kengo
Nakagawa Kengo中川 健吾 
Hair, Black, Stubble
Eyes, Black
Body, Adult, Scar
Clothes, Jacket, Trousers
Role, Criminal, Not a Virgin, Yakuza
Engages in, Teasing
Engages in (Sexual), Group Sex, Sixty-nine


Boss's underling he's ordered by her to find a place for them to hide out from the authorities fast. He proposes they live in the Family Planning Apartments under the assumed name Nakagawa Kengo (中川 健吾).

He loves having sex with his boss but always pays for it afterwards.

Nonomiya Haruka
Nonomiya Haruka野々宮 遥 
Hair, Blue, Hime Cut, Long, Straight
Eyes, Green
Clothes, Dress, Ribbon Hair Accessory, Ribbon Tie
Items, Whip
Personality, Reserved
Role, Dominatrix, Not a Virgin, Wife
Engages in, Molesting, Teasing
Subject of, Pregnancy
Engages in (Sexual), Group Sex, Lesbian Sex, Masturbation
Voiced bySerizono Miya


Seiji's new wife. The two were lovers before marriage. She's overjoyed to be his new bride. She finds the robot to be frightening.

Little does she realize it plans on making her into a dominatrix.

Shiina Mika
Shiina Mika椎名 美香 
Hair, Long, Ponytail, Violet
Eyes, Blue
Body, Teen
Clothes, Miniskirt, Ribbon Hair Tie, School Uniform, Thigh-high Stockings
Personality, Idiot, Pretending
Role, Full Sister, Student
Subject of, Pregnancy
Engages in (Sexual), Group Sex, Inbreeding, Incest, Masturbation, Sixty-nine, Virgin Sex
Voiced byOonami Konami


A young schoolgirl her father recently remarried. While her father is enjoying himself overseas with his new bride she lives alone with her younger brother Toshihiko. The robot mistakes her for her new step-mother Etsuko. She thinks it would be fun playing with the robot so she pretends to be Etsuko and claims that her brother is her new husband Tadashi.

When she finds out it's purpose is to make sure couples become pregnant she thinks she can trick it . . .