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Bitch Sisters ga Seijun na Hazu ga Nai!!

ビッチ姉妹が清純なはずがないっ!!

Title
ビッチ姉妹が清純なはずがないっ!!
Bitch Sisters ga Seijun na Hazu ga Nai!!
Play timeMedium (10 - 30 hours)
DeveloperOnomatope*Raspberry
PublishersOnomatope*Raspberry
Relations
Same series

Bitch Nee-chan ga Seijun na Hazu ga Nai!

Bitch Gakuen ga Seijun na Hazu ga Nai!!?

LinksWikipedia (ja), Wikidata, VNStat

Description

Harumi Kou confesses to his childhood friend Aiko but she rejects him. His older sister Akane and younger sister Touka try and comfort him when they suddenly get an idea. They'll have Kou run for student council and make him popular to get Aiko to like him but they take their idea too far and start building him a harem? With themselves included? Classmates, teachers, foreign exchange students from America? How many girls will Kou have?

Ahegao 3.0 Internal Exhibition of Sex 3.0 Male Protagonist 3.0 Nukige 3.0 Promiscuous Heroine 3.0 Shimaidon Ending 3.0 Unavoidable Harem EndingS 3.0 Unlockable Harem Ending 3.0 ADV 2.0 American Heroine 2.0 Anal Fingering 2.0 Armpit Sex 2.0 Bathroom Sex 2.0 Bisexual Heroine 2.0 Blood-related Brother/Sister Incest 2.0 Blood-related Sister/Sister Incest 2.0 Bondage 2.0 Boobs on Glass 2.0 Brocon Heroine 2.0 Brother/Sister Incest 2.0 Bukkake 2.0 Classic Tsundere Heroine 2.0 Clothed Male Naked Female 2.0 Cowgirl 2.0 Cunnilingus 2.0 Defloration 2.0 Dildos 2.0 Doggy Style 2.0 Erotic Spanking 2.0 Excessive Semen 2.0 Exhibitionism 2.0 Facesitting 2.0 Female Ejaculation 2.0 Group Sex of One Male and Several Females 2.0 Hero(ine) Selection 2.0 Heroine with Big Breasts 2.0 Heroine with Pre-story Virginity Loss to the Protagonist 2.0 Heroine with Tights 2.0 High School Student Heroine 2.0 Lactation During Sex 2.0 Legwear Footjob 2.0 Lesbian Sex 2.0 Love Hotel 2.0 Modern Tsundere Heroine 2.0 More Than Seven Heroines 2.0 Multiple Endings 2.0 Multiple Penetration 2.0 Music Recollection 2.0 Mutual Masturbation 2.0 Nude Filter 2.0 Nympho Heroine 2.0 Outdoor Sex 2.0 Perverted Heroine 2.0 Petplay 2.0 Protagonist's Blood-related Sister as a Heroine 2.0 Quickie Fix Position 2.0 Read Text Marking 2.0 Reverse Cowgirl 2.0 Sex in a Classroom 2.0 Sex in Front of an Audience 2.0 Sex in Public Places 2.0 Sexual Blindfold 2.0 Sexual Content 2.0 Single Footjob 2.0 Sitting Sex 2.0 Standing Sex 2.0 Strap-on Dildos 2.0 Suction on Nipples 2.0 Vibrators 2.0 Adult Breast Feeding 1.0 Adult Heroine 1.0 Anal Toys 1.0 Balls Sucking 1.0 Body Writing 1.0 Cock and Ball Torture 1.0 Condoms 1.0 Crotch Rope Walk 1.0 Double Penetration (Group Sex) 1.0 Feet Licking 1.0 Female Domination 1.0 Foreigner Heroine 1.0 Gokkun 1.0 Group (4+) Boobjob 1.0 Impregnation 1.0 Intercrural Sex 1.0 Pantyjob 1.0 Paraphilic Infantilism 1.0 Pregnant Sex 1.0 Protagonist's Childhood Friend as a Heroine 1.0 Sex in a Vehicle 1.0 Sex in Water 1.0 Sixty-nine 1.0 Spoons 1.0 Student Council President Heroine 1.0 Suspension Bondage 1.0 Trampling 1.0 Tribadism on Penis 1.0 Triple Blowjob 1.0 Twin Blowjob 1.0 Urethral Sounding 1.0

Hide spoilersShow minor spoilers | Show sexual traits

Protagonist

Main characters

Harumi Akane晴海 茜
HairBrown, Intake, Ringlet, Wavy
EyesViolet
BodyPale, Teen
ClothesLace Lingerie, Loafers, Pantyhose, Ribbon Hair Accessory, School Uniform, Thigh-high Stockings
PersonalityAltruistic, Brother Complex, Kind, Protective
RoleFull Sister, High School Student, Older Sister, Orphan, Pre-Story Virginity Loss to Protagonist
Engages inCleaning
Voiced byShindou Mayumi

Description

Weak spot: Nipples
Fetish: Baby play (Ageplay)

The oldest sibling of the Harumi family. Akane is extremely kind to everyone around her, but also very protective of Kou. Being a huge brocon, she pours all of her excessive love onto her brother which is why she gives him a blowjob every morning. Especially loves pampering and spoiling Kou like a baby.

Harumi Touka晴海 橙香
HairBrown, Twin Tails, V Bangs, Waist Length+
EyesViolet
BodyNail Polish, Pale, Slim, Teen
ClothesHairpin, Loafers, Ribbon Hair Tie, Ribbon Tie, School Uniform, Thigh-high Stockings
PersonalityAtashi, Brother Complex, Modern Tsundere, Smart
RoleHigh School Student, Orphan, Popular, Pre-Story Virginity Loss to Protagonist, Younger Sister
Engages inBullying
Subject ofPregnancy
Voiced byHoshika Rie

Description

Weak spot: Her butt
Fetish: Spanking

The youngest sibling of the Harumi family. She often tries to act and appear older than she actually is. Despite being extremely stubborn and acting like a fool at times, Touka is at the top of her grade and always surrounded by other girls. Likes it when Kou takes care of her.

Scarlett Wilhelmina Gardeスカーレット・ウェルヘルミナカーデ
HairBlond, Braided Crown, Sidehair, Spiky Bangs, Waist Length+
EyesBlue
BodyBig Breast Sizes, Pale
ClothesCollar, Loafers, Naked Apron, Ribbon Hair Tie, School Uniform, Thigh-high Stockings
ItemsMobile Phone
PersonalityAssertive, Friendly, Pervert, Possessive, Smart, Watashi
RoleAmerican, Classmate, Foreign Exchange Student, High School Student, Multilingual, Not a Virgin
Subject ofNymphomania
Voiced byYomogi Kasumi

Description

Weak spot: Anal
Fetish: Queen play

A foreign exchange student from America who transfers into Kou's class. She is extremely perverted and assertive, and has one certain wish: she wishes to find herself a loyal dog - in other words, she is into petplay. Because of this, she is very interested in Kou, and wishes to make him her dog. When Scarlett becomes obsessed, she becomes completely dedicated to that thing, which is why she's also dedicated to get her other love rivals out of her way.

Shibaura Sakura芝浦 桜
HairBlack, Blunt Bangs, Intake, Ponytail, Sidehair
EyesAmber
BodyBig Breast Sizes, Nail Polish, Pale, Slim, Teen
ClothesCollar, Court Shoes, High Heels, Naked Apron, Paint, Pantyhose, Skirt Suit
PersonalityOutgoing, Watashi
RoleHomeroom Teacher, Teacher
Voiced byHanemura Shiki

Description

Weak spot: Ear
Fetish: Exposure

Kou's hotblooded homeroom teacher who started a while ago, but she doesn't let this show and tries to act as professional as possible. She does not like being overly strict and likes praising her students. However, she is often covered in stress and desires to be broken free from it. Sakura is still a virgin, and wants to save her virginity until the day she meets the man of her dreams. At the same time, she is shy about sex.

Shinagawa Kuroko品川 黒子
HairBlack, Parted to Side, Ringlet, Sidehair, Twin Tails
EyesViolet
BodyBig Breast Sizes, Pale, Teen
ClothesBallerina Shoes, Cuffs, Evening Gloves, Fishnet Stockings, Garter, Garter Belt Stockings, Over The Knee Socks, Ribbon Hair Tie, School Uniform, Thigh-high Stockings
PersonalityAirhead, Haraguro, Refined, Watashi
RoleHigh School Student, Kouhai, Not a Virgin, Ojousama
Subject ofPregnancy
Voiced byMitaka Rin

Description

Weak spot: Inside her sensitive spots like mouth and pussy
Fetish: Drinking

Kuroko is an airheaded rich girl who is extremely sweet and often referred to as a gift from the heavens. However, her sweet personality is actually just an act, and she is quite devilish. She uses her fanboys as she wishes and only sees them as "useful". She uses the combination of her facade as an angel, good looks and sex to bend men to her will. After Touka says she would never be able to bend her brother, she goes after Kou to see for herself if he's different from the others. Kuroko never comes to the school on her own, but instead rides a limousine every day.

Takeshiba Asagi竹芝 浅黄
HairBrown, Long, Sidehair, Straight, V Bangs
EyesBrown
BodyBig Breasts, Pale, Slim, Teen
ClothesCollar, Glasses, Headband, Knee-high Socks, Loafers, School Uniform, Thigh-high Stockings
PersonalityClumsy, Deredere, Hard Worker, Kind, Timid, Watashi
RoleClassmate, High School Student, Schoolmate
Engages inCleaning
Subject ofChild Abuse, Pregnancy
Voiced byArikawa Mana

Description

Weak spot: Being kissed or licked anywhere
Fetish: Be creampied in risky days.

Kou's classmate who barely has a presence and is timid, but also very kind. She voluntarily keeps doing stuff like watering the classroom's plants and keeping the blackboard clean. Asagi's current personality was formed because of her poisonous mother's behavior and ways of treating her. Because of this, she always looked up to the Harumi family members always "getting along" and wanting to be loved like that.

Tatsumi Ajisai辰巳 紫陽花
HairAhoge, Brown, Parted to Side, Ringlet, Waist Length+, Wavy
EyesBrown
BodyBig Breast Sizes, Pale, Slim, Young-adult
ClothesBelt, Garter Belt Stockings, Hairpin, High Heels, Jacket, Miniskirt, Pantyhose
PersonalityFriendly, Mischievous, Watashi
RoleFull Sister, Not a Virgin, Older Sister, Principal, Widow
Engages inSeduction
Voiced byNaruse Mia

Description

Weak spot: Armpits
Fetish: Harsh criticism

The principal of the high school the main characters attend. She is the wife of the previous principal who passed away, and Hakua's older sister as well. Very friendly but also relentless and quite hysterical at times as well. Ajisai feels sad over the fact that her relationship with Hakua became completely estranged after she left the house to get married with the ex-principal. Because Ajisai hasn't had sex for a long time, she is quite frustrated, but feels satisfied trying to seduce Kou over.

Toyosu Aiko豊洲 藍子
HairBlack, Long, Ponytail, Straight
EyesBlue
BodyBig Breast Sizes, Pale, Slim, Teen
ClothesAnkle Socks, Hairpin, Headphones, Loafers, Ribbon Hair Tie, School Uniform
PersonalityCloset Pervert, Low Self-esteem, Serious, Timid, Watashi
RoleChildhood Friend, Class President, Full Sister, High School Student, Younger Sister
Subject ofInferiority Complex
Voiced byKazahana Mashiro

Description

Weak spot: Anywhere she is bit on
Fetish: Watching other girls being raped

Kou's childhood friend who has however distanced herself from him. She is easily pushed around and hates the fact that she's extremely serious. Aiko also compares herself often to her older sister Midori, who is good at everything, which in turn gets Aiko very depressed and feel inferior to her. However, she does also have a secret: she is addicted to masturbating.

Toyosu Midori豊洲 碧
HairBlack, Hime Cut, Waist Length+
EyesBlue
BodyPale, Teen, Visible Nipples
ClothesKnee-high Socks, Loafers, School Uniform
PersonalityHard Worker, Mature, Outgoing
RoleChildhood Friend, Full Sister, High School Student, Older Sister, Student Council President
Voiced byTanaka Lili

Description

Weak spot: Clitoris
Fetish: Bondage

Aiko's older sister and the current student council president. Unlike what her sister thinks, Midori hates doing everything perfectly, and has quite a refreshing personality, which has made her popular with younger girls. Since Midori has no idea of her sister's resentment towards her, she has a hard time showing her sisterly love towards her. In fact, she admires Akane for being extremely open about her love towards Kou, and wishes to be able to do the same.

Tsukishima Hakua月島 白亜
HairBlunt Bangs, Brown, Intake, Shaggy, Shoulder-length, Tiny Braid, Twin Braids
EyesHazel
BodyBig Breast Sizes, Pale, Slim, Teen
ClothesLoafers, Pantyhose, Ribbon Hair Tie, School Uniform
PersonalityBlunt, Classic Tsundere, Narcissist, Rude, Watashi
RoleClassmate, Full Sister, High School Student, Not a Virgin, Popular, Younger Sister
Engages inRevenge
Voiced byYuuki Honoka

Description

Weak spot: Navel
Fetish: Netorare/cuckolding

A popular girl pretending to be Kou's supporter for the student council elections to get her revenge on him. She thinks she's the most cutest girl in the whole world and that everyone around her should love her the way she does, which is why she gets mad at Kou for declaring his feelings towards Aiko and not her. Hakua is also Kou's classmate, and uses her cuteness as a weapon against him. Although she doesn't like him at all at first, as time passes during the elections she starts to look at Kou closely, sees him working hard, and falls for him. She is also into netorare and, because of her dark past, thinks that sex is nothing but a tool used to manipulate people.
She is also the younger sister of Ajisai.