Bitch Sisters ga Seijun na Hazu ga Nai!!


TitleBitch Sisters ga Seijun na Hazu ga Nai!!
Original titleビッチ姉妹が清純なはずがないっ!!
LengthMedium (10 - 30 hours)
Publishers onomatope*Raspberry
Same series
Bitch Gakuen ga Seijun na Hazu ga Nai!!?
Bitch Nee-chan ga Seijun na Hazu ga Nai!


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?

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

Main characters

Harumi Akane
Harumi Akane晴海 茜 
Hair, Brown, Curly, Intake, Ringlet
Eyes, Violet
Body, E+ Cup, Pale, Teen
Clothes, Lace Lingerie, Loafers, Pantyhose, Ribbon Hair Accessory, School Uniform, Thigh-high Stockings
Personality, Altruistic, Brocon, Kind, Protective
Role, Full Sister, High School Student, Older Sister, Orphan
Engages in, Cleaning, Lactation
Engages in (Sexual), Adult Breast Feeding, Ahegao, Balls Sucking, Bathroom Sex, Blowjob, Cock and Ball Torture, Food Play, Footjob, Group Sex, Handjob, Incest, Lesbian Sex, Mutual Masturbation, Nipple Sucking, Orgasm Denial, Peeing, Sex in Classroom, Vaginal Fingering, Wake-up Sex
Subject of (Sexual), Bukkake, Cowgirl, Doggy Style, Piledriver, Pink Rotor, Quickie Fix, Sitting Sex, Vaginal Fingering
Voiced byShindou Mayumi


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.

Scarlett Wilhelmina Garde
Scarlett Wilhelmina Gardeスカーレット・ウェルヘルミナカーデ 
Hair, Blond, Braided Headband, Sidehair, Spiky Bangs, Waist Length+
Eyes, Blue
Body, E+ Cup, Pale
Clothes, Collar, Loafers, Naked Apron, Ribbon Hair Tie, School Uniform, Thigh-high Stockings
Items, Mobile Phone
Personality, Assertive, Friendly, Pervert, Possessive, Smart, Watashi
Role, American, Classmate, Foreign Exchange Student, High School Student, Multilingual
Engages in, Blackmail, Masochism, Sadism
Subject of, Nymphomania
Engages in (Sexual), Ahegao, Bondage Sex, Boobjob, Facesitting, Female Ejaculation, Footjob, Gaping, Group Sex, Lesbian Sex, Masturbation, Peeing, Sex in a Vehicle, Sex in Classroom, Sex in Public Places, Trampling
Subject of (Sexual), Anal Beads, Anal Sex, Bondage Sex, Boobs on Glass, Bukkake, Cowgirl, Doggy Style, Double Penetration (Group Sex), Forced Public Nudity, Hidden Vibrator, Multiple Penetration, Petplay, Piledriver, Pink Rotor, Quickie Fix, Sexual Blindfold, Vibrator
Voiced byYomogi Kasumi


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
Shibaura Sakura芝浦 桜 
Hair, Black, Blunt Bangs, Intake, Ponytail, Sidehair
Eyes, Amber
Body, E+ Cup, Nail Polish, Paint, Pale, Slim, Teen
Clothes, Collar, Court Shoes, High Heels, Mouth Gag, Naked Apron, Pantyhose, Skirt Suit, Strap-on Dildo
Personality, Outgoing, Watashi
Role, Exhibitionist, Homeroom Teacher, Teacher
Engages in (Sexual), Ahegao, Anal Sex, Bathroom Sex, Blowjob, Double Penetration (Group Sex), Facesitting, Gaping, Group (4+) Boobjob, Group Sex, Lesbian Sex, Masturbation, Paraphilic Infantilism, Peeing, Petting With Object, Virgin Sex
Subject of (Sexual), Body Writing, Bondage Sex, Boobs on Glass, Bukkake, Cowgirl, Cunnilingus, Doggy Style, Petplay, Pink Rotor, Sexual Blindfold, Standing Sex, Tominagi, Vaginal Fingering, Vibrator
Voiced byHanemura Shiki


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
Shinagawa Kuroko品川 黒子 
Hair, Black, Parted to Side, Ringlet, Sidehair, Twin Tails
Eyes, Violet
Body, E+ Cup, Pale, Teen
Clothes, Ballerina Shoes, Cuffs, Evening Gloves, Fishnet Stockings, Garter, Garter Belt Stockings, Mouth Gag, Over The Knee Socks, Ribbon Hair Tie, School Uniform, Thigh-high Stockings
Personality, Airhead, Haraguro, Refined, Watashi
Role, High School Student, Kouhai, Not a Virgin, Ojousama
Engages in, Lactation
Subject of, Pregnancy
Engages in (Sexual), Ahegao, Female Ejaculation, Group Sex, Handjob, Lesbian Sex, Outdoor Sex, Pregnant Sex, Sex in Classroom, Sex in Public Places, Tribadism on Penis, Twin Blowjob
Subject of (Sexual), Bondage Sex, Bukkake, Doggy Style, Magic Wand, Nipple Sucking, Nipple Teasers, Quickie Fix, Sitting Sex, Standing Sex, Tominagi, Vaginal Fingering
Voiced byMitaka Rin


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
Takeshiba Asagi竹芝 浅黄 
Hair, Brown, Long, Sidehair, Straight, V Bangs
Eyes, Brown
Body, E+ Cup, Pale, Slim, Teen
Clothes, Collar, Glasses, Headband, Knee-high Socks, Loafers, School Uniform, Thigh-high Stockings
Personality, Clumsy, Deredere, Hardworker, Kind, Timid, Watashi
Role, Classmate, High School Student, Schoolmate
Engages in, Cleaning, Lactation
Subject of, Child Abuse, Pregnancy
Engages in (Sexual), Ahegao, Gokkun, Group (4+) Boobjob, Group Sex, Lesbian Sex, Mutual Masturbation, Outdoor Sex, Peeing, Pregnant Sex, Sex in Public Places, Sex in Water, Twin Blowjob, Virgin Sex
Subject of (Sexual), Anal Sex, Boobs on Glass, Bukkake, Cowgirl, Doggy Style, Milking (Sexual), Nipple Teasers, Petplay, Quickie Fix, Reverse Spitroast, Seventh Posture, Sitting Sex, Standing Sex, Tominagi, Vaginal Fingering, Vibrator
Voiced byArikawa Mana


Weak spot: Being kissed or licked anywhere

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
Tatsumi Ajisai辰巳 紫陽花 
Hair, Ahoge, Brown, Curly, Parted to Side, Ringlet, Waist Length+
Eyes, Brown
Body, E+ Cup, Pale, Slim, Young-adult
Clothes, Belt, Garter Belt Stockings, Hairpin, High Heels, Jacket, Miniskirt, Pantyhose
Personality, Friendly, Mischievous, Watashi
Role, Full Sister, Not a Virgin, Older Sister, Principal, Widow
Engages in, Seduction
Engages in (Sexual), Armpit Sex, Group (4+) Boobjob, Group Sex, Incest, Outdoor Sex, Peeing
Subject of (Sexual), Piledriver, Rope Bondage
Voiced byNaruse Mia


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
Toyosu Aiko豊洲 藍子 
Hair, Black, Long, Ponytail, Straight
Eyes, Blue
Body, E+ Cup, Pale, Slim, Teen
Clothes, Ankle Socks, Hairpin, Headphones, Loafers, Ribbon Hair Tie, School Uniform, Strap-on Dildo
Personality, Closet Pervert, Low Self-esteem, Serious, Timid, Watashi
Role, Childhood Friend, Class President, Full Sister, High School Student, Younger Sister
Subject of, Inferiority Complex
Engages in (Sexual), Ahegao, Bathroom Sex, Doggy Style, Facesitting, Female Ejaculation, Gaping, Group (4+) Blowjob, Group (4+) Boobjob, Group Sex, Incest, Lesbian Sex, Masturbation, Outdoor Sex, Peeing, Public Masturbation, Sex in Classroom, Sixty-nine, Virgin Sex, Voyeurism
Subject of (Sexual), Anal Sex, Bukkake, Cowgirl, Cunnilingus, Feet Licking, Handcuffed Sex, Nipple Sucking, Reverse Spitroast, Seventh Posture, Standing Sex, Vaginal Fingering, Vibrator
Voiced byKazahana Mashiro


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
Toyosu Midori豊洲 碧 
Hair, Black, Hime Cut, Waist Length+
Eyes, Blue
Body, Pale, Teen, Visible Nipples
Clothes, Knee-high Socks, Loafers, Rope Bondage Harness, School Uniform
Personality, Hardworker, Mature, Outgoing
Role, Childhood Friend, Full Sister, High School Student, Older Sister, Student Council President
Engages in (Sexual), Ahegao, Blowjob, Gaping, Group Sex, Handjob, Incest, Intercrural Sex, Lesbian Sex, Peeing, Sex in Classroom, Sex in Public Places, Virgin Sex
Subject of (Sexual), Bondage Sex, Bukkake, Cowgirl, Crotch Rope Walk, Doggy Style, Magic Wand, Nipple Teasers, Pink Rotor, Quickie Fix, Reverse Cowgirl, Reverse Spitroast, Rope Bondage, Seventh Posture, Sexual Blindfold, Sitting Sex, Standing Sex, Suspension Bondage, Vaginal Fingering, Vibrator
Voiced byTanaka Lili


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
Tsukishima Hakua月島 白亜 
Hair, Blunt Bangs, Brown, Intake, Shaggy, Shoulder-length, Tiny Braid, Twin Braids
Eyes, Hazel
Body, E+ Cup, Pale, Slim, Teen
Clothes, Loafers, Pantyhose, Ribbon Hair Tie, School Uniform
Personality, Blunt, Classic Tsundere, Narcissist, Rude, Watashi
Role, Classmate, Full Sister, High School Student, Not a Virgin, Popular, Younger Sister
Engages in, Revenge
Subject of, Psychological Trauma, Sexual Child Abuse
Engages in (Sexual), Ahegao, Armpit Sex, Female Ejaculation, Group Sex, Handjob, Incest, Lesbian Sex, Mutual Masturbation, Sex in Public Places, Tribadism on Penis
Subject of (Sexual), Bukkake, Doggy Style, Erotic Spanking, Piledriver, Reverse Cowgirl, Sitting Sex, Spoons, Standing Sex, Vaginal Fingering, Vibrator
Voiced byYuuki Honoka


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.