Musume Seizon Yuugi 1/ 5

ムスメ生存遊戯 1/5

TitleMusume Seizon Yuugi 1/ 5
Original titleムスメ生存遊戯 1/5
LengthShort (2 - 10 hours)
Publishers Kokuchou


Daichi's wife passed away many years ago, leaving him with his two daughters, Kaede and Sayaka. He's incredibly wealthy and leaves most of their raising to the maids. Now he has learned that he's dying soon and wishes to use the time he's got left to be with his daughters. However, after he breaks his promise to his younger daughter, Sayaka, she yells at him how she wishes he was dead and his eldest daughter, Kaede tells him she's in love with a boy at school. She won't be his own little girl anymore. His rage is boiling over...

To ensure his legacy remains intact, he adopts 3 more girls to be his daughters: Ayano, Yui, and Riko.


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Houzuki Daichi峰月 大智 
Hair, Beard, Brown, Short, Slicked Back
Eyes, Brown, Hosome
Body, Muscular
Personality, Cold-hearted, Possessive, Smart, Strict, Violent, Watashi
Role, Executive, Father, Non-blood-related Father, Wealthy, Widower
Engages in, Rape
Subject of, Grief, Terminal Illness
Engages in (Sexual), Inbreeding, Incest, Masturbation


An incredibly wealthy company president, he has recently learned that he's dying. Because his daughters Kaede and Sayaka remind him of his dead wife, he sometimes masturbates while thinking of them.

He is the protagonist of the common route and although sometimes rarely seen in individual routes he is still the main drive of all action.

Main characters

Houzuki Ayano
Houzuki Ayano峰月 綾乃 
MeasurementsHeight: 169cm, Bust-Waist-Hips: 90-55-86cm
Hair, Ankle Length, Parted to Side, Sidehair, Straight, Violet, Waist Length+
Eyes, Amber
Body, Average Height, E+ Cup, Pale, Slim, Young-adult
Clothes, Blouse, Collar, Miniskirt
Role, Non-blood-related Daughter, Older Sister, Prostitute, Step Sister
Subject of, Blackmail, Forced Pregnancy, Gang Rape, Insanity, Pregnancy, Rape
Engages in (Sexual), Blowjob, Group Sex, Non-blood-related Incest, Sex in Water, Twin Boobjob, Virgin Sex
Subject of (Sexual), Body Writing, Mindbreak, Stuck-in-Wall Sex


A girl of mysterious circumstances who agrees to be adopted by Daichi. She seems to already know Kaede. When she is adopted, she becomes the eldest daughter of the Houzuki family and the others call her onee-sama or nee-san.

Her hair is a different length in the CGs than it is in sprites.

<hidden by spoiler settings>If she is chosen to inherit her step-father's estate, she runs away and becomes a prostitute. Unfortunately one of her clients recognizes her as a girl he once abused under orders from her father and reports her for money.

Houzuki Riko
Houzuki Riko峰月 莉心 
MeasurementsHeight: 165cm, Bust-Waist-Hips: 88-52-83cm
Hair, Curly, Orange, Parted in Middle, Sidehair, Spiky Bangs, Twin Tails, Waist Length+
Eyes, Blue, Tareme
Body, Average Height, E+ Cup, Pale, Slim, Teen
Clothes, Blouse, Collar, Ribbon Hair Tie, Shorts, Tank Top, Vest
Personality, Haraguro, Manipulative, Money Lover, Narcissist, Pretending, Sly
Role, Non-blood-related Daughter, Older Sister, Step Sister, Wealthy, Younger Sister
Subject of, Confinement, Insanity, Pregnancy
Engages in (Sexual), Blowjob, Casual Sex, Group Sex, Non-blood-related Incest, Sex with Others, Virgin Sex
Subject of (Sexual), Anal Sex, Bondage Sex, Cowgirl, Doggy Style, Mindbreak, Missionary, Sitting Sex


The most cunning of Daichi's daughters. She agrees to be adopted solely to inherit his wealth with no concern for her new father or sisters. Due to working as a model before being adopted, she has a great figure which she takes great pride in.

She's the only daughter who sees the sexual abuse as an opportunity and she puts up with Daichi's sexually abusive games for profit.

<hidden by spoiler settings>If she's chosen to inherit his fortune, she enjoys flaunting her wealth and she continues to have sex with strangers. When she becomes pregnant, she begins having sex with Daichi hoping that he'll think the child is his and give her more favors-

Houzuki Sayaka
Houzuki Sayaka峰月 沙佳 
MeasurementsHeight: 153cm, Bust-Waist-Hips: 85-51-79cm
Hair, Black, Sidehair, Spiky Bangs, Twin Tails, Waist Length+
Eyes, Garnet, Tareme
Body, Average Height, E+ Cup, Slim, Teen
Clothes, Blouse, Collar, Miniskirt, School Uniform, Thigh-high Stockings, Unusual Hair Ornaments
Personality, Immature, Kind, Stubborn, Watashi
Role, Daughter, Full Sister, Half-orphan, High School Student, Ojousama, Runaway, Step Sister, Younger Sister
Subject of, Blackmail, Confinement, Forced Pregnancy, Gang Rape, Grief, Insanity, Pregnancy, Rape, Slavery, Torture
Engages in (Sexual), Blowjob, Boobjob, Group Sex, Inbreeding, Incest, Peeing, Pregnant Sex, Sex in Front of an Audience, Twin Boobjob, Virgin Sex
Subject of (Sexual), Bondage Sex, Doggy Style, Erotic Spanking, Fisting, Mindbreak, Missionary, Sitting Sex, Spoons, Standing Sex, Vibrator
Voiced byHakomori Yume


Kaede's younger sister and Daichi's youngest daughter. She is also accustomed to wealth. When her father breaks his promise of a family vacation she yells at him that she wishes he were dead.

<hidden by spoiler settings>If she is chosen to inherit her father's estate she runs away and is blackmailed for sex by three elderly men. She puts up with their abuse and even bears them a child so long as they keep her away from her father. She is later caught and impregnated again by her father anyway.