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Sansha Mendan ~Rensa Suru Chijoku Choukyou no Gakuen~


TitleSansha Mendan ~Rensa Suru Chijoku Choukyou no Gakuen~
Original title三射面談~連鎖する恥辱・調教の学園~
Play timeLong (30 - 50 hours)
PublishersBishop & AiCherry
Dekiru Translations
Shops» JP¥ 5478 @ DLsite
Related anime[DB] Sansha Mendan: Rensa Suru Chijoku Choukyou no G... (OVA, 2019)


The protagonist Ryou Kawabata is someone who enjoys watching women his senior succumb to him. As a student, it is obvious that the targets closest to him are the female teachers.

As numerous female teachers succumb victim to his will, unexpectedly there was one who fought back- Yuuna Hagiura, and that gave Ryou some trouble. But even as the Hakushou Academy was informed of Ryou's misdeeds by Yuuna, the whole incident was kept behind closed doors because of the risk of ruining of the school reputation if the incident goes public, and instead Ryou was forcibly expelled under the guise of a school transfer. Thanks to this, his crimes goes unpunished and he enrolled as a transfer student in Jyousei Academy in the neighboring town.

Before the day of his transfer, he meets a teacher who shares the same looks as Yuuna during his visit to his new school. Her name is Aina Hagiura. As it turns out, Aina is the younger twin sister of Yuuna. Thanking the devil for his good fortune, Ryou goes on the hunt for this new prey.

Moreover, there's also the school principal Mifuyu Kamijou, a woman enveloped in adult womanly charms, and her arrogant daughter, the head of the public morals committee, Marika Kamijou; and Hatsune Amagi, the student council president with a mature personality and zero complaints in both looks and grades.

Along with these attractive candidates to be his prey, Ryou also discovers that a teacher of Jyousei Academy is his already 'trained' stepsister, Takatsu Narumi. With Narumi becoming his new partner in crime, so begins the hunt to satisfy his carnal desires in a new ground.

[Translated from Official Site]

Teacher Heroine 2.9 Sexual Slavery (Choukyou Variation) 2.8 Rape 2.8 Rape with Blackmail 2.7 Rapist Protagonist 2.7 Ahegao 2.5 Blackmail 2.4 Group Sex of One Male and Several FemalesS 2.4 Adult Heroine 2.4 Male Protagonist 2.4 Non-blood-related Brother/Sister Incest 2.4 Impregnation 2.4 More Than Seven Endings 2.4 Nukige 2.4 Villainous Protagonist 2.4 Harem EndingS 2.4 High Sexual Content 2.4 Pregnant SexS 2.4 Sexual Slavery 2.4 Early Sexual Content 2.3 High School 2.3 High School Student Protagonist 2.3 Nameable Protagonist 2.3 Principal Heroine 2.3 Sex in Public Places 2.3 Unavoidable Heroine Rape 2.3 Adult Breast Feeding 2.2 ADV 2.2 Ejaculation Choice 2.2 Map Movement 2.2 Nude Filter 2.2 Threesome 2.2 Defloration 2.2 Discipline Committee Leader Heroine 2.2 Long Sexual Scenes 2.2 Oyakodon Ending 2.2 Shimaidon with Twins Ending 2.2 Threesome Ending 2.2 Student Heroine 2.2 Student Council President Heroine 2.1 Twin Sisters as Heroines 2.1 Anal Sex 2.0 Background Moans 2.0 Big Ass Heroine 2.0 Blood-related Mother/Daughter Incest 2.0 Blood-related Sister/Sister Incest 2.0 Bukkake 2.0 Classic Tsundere Heroine 2.0 Cowgirl 2.0 Cunnilingus 2.0 Doggy Style 2.0 Ejaculation Forewarner 2.0 Excessive Semen 2.0 Facesitting 2.0 Female Ejaculation 2.0 Heroine's Mother as a Heroine 2.0 Heroine with Ahoge 2.0 Heroine with Big Breasts 2.0 Heroine with Huge Breasts 2.0 Heroine with Pubic Hair 2.0 Heroine with Sexual Experience 2.0 Heroine with Swimsuits 2.0 Heroine with Tights 2.0 High Amounts of Rape 2.0 High School Student Heroine 2.0 Lactation During Sex 2.0 Lesbian Sex 2.0 Mindbreak 2.0 Modern Day Earth 2.0 Mother/Daughter Incest 2.0 Multiple Penetration 2.0 Outdoor Sex 2.0 Perverted Heroine 2.0 Protagonist's Non-blood-related Sister as a Heroine 2.0 Protagonist's Older Sister as a Heroine 2.0 Quickie Fix Position 2.0 Seventh Posture 2.0 Sex in a Classroom 2.0 Sex on Toilet 2.0 Sexual Cosplay 2.0 Single Blowjob 2.0 Sitting Sex 2.0 Sounds of Copulation 2.0 Specula (Sexual) 2.0 Sprite Viewer 2.0 Standing Sex 2.0 Twin Blowjob 2.0 Twin Boobjob 2.0 Twincest 2.0 Vaginal Fingering 2.0 Heroine with Intake Hairstyle 1.8 Music Recollection 1.8 Ponytail Heroine 1.8 Suction on Nipples 1.8 Twin Handjob 1.8 Twin Tail Heroine 1.8 Vibrators 1.8 Bathroom Sex 1.7 Bondage 1.7 Clamps (BDSM) 1.7 Mirror Sex 1.7 Sexual Blindfold 1.7 Spoons 1.7 Transfer Student Protagonist 1.7 Brocon Heroine 1.6 Bad Ending(s) 1.5 Crotch Rope Walk 1.5 Peace Sign Ahegao 1.5 Sixty-nine 1.5 Heroine with Latex 1.3 Intercrural Sex 1.3 Anal Fingering 1.2 Anilingus 1.2 Erotic Spanking 1.2 Masturbation with Object 1.2 Production of Pornography (Amateur) 1.2 Student Protagonist 1.2 Anal Gaping 1.0 Anal Toys 1.0 Armpit Sex 1.0 Balls Sucking 1.0 Breast Smothering 1.0 Bunnygirl Cosplay 1.0 Defloration During Common Route 1.0 Discreet Masturbation 1.0 Dog Cosplay 1.0 Double Handjob 1.0 Double Penetration (Group Sex) 1.0 Gokkun 1.0 Hairjob 1.0 Hidden Vibrator 1.0 Kneepit Sex 1.0 Masturbation in front of an Audience 1.0 Milking (Sexual) 1.0 Molestation on Public Transport 1.0 Netori 1.0 Onahole 1.0 Pantyjob 1.0 Petplay 1.0 Piledriver 1.0 Pregnancy 1.0 Protagonist's Senpai as a Heroine 1.0 Reverse Missionary 1.0 School Sports Club Member Heroine 1.0 Sex in Water 1.0 Sexual Devices Used On Protagonist 1.0 Strap-on Dildos 1.0 Tribadism on Penis 1.0 Twin Buttjob 1.0 Unavoidable Rape 1.0 Vaginal + Anal Object Insertion 1.0 Vaginal Grapeshot 1.0 Object Insertion 0.8

Hide spoilersShow minor spoilersSpoil me! | Show sexual traits


Kawabata Ryou川端 亮
HairBrown, Eye Covering, Short, Spiky Bangs
BodyPale, Slim, Young-adult
ClothesBelt, School Uniform, Swim Shorts
PersonalityAmbitious, Arrogant, Assertive, Cautious, Competitive, Dishonest, Manipulative, Ore, Overconfident, Pervert, Pretending, Proactive, Smart
RoleHigh School Student, Not a Virgin, Repeater, Step Brother, Transfer Student
Engages inBlackmail, Investigation, Netori (steals the SO), Planning
Subject ofNymphomania


Likes older women, basically considers girls his own age "kids".
Has his eyes set on female school faculty members, so he can have various acts of sex with them.
When he got involved with one of such teachers - Yuuna - he got caught, and was expelled.
And so he transferred over to a neighbouring school. This did not stop him however, and he continued to hunt for new prey with a burning ambition in his heart.
Because of his expulsion from the "Teacher Training" affair and transfer he's repeating 2nd Year.

Main characters

Amagi Hatsune天城 初音
AliasesGoddess of the school
MeasurementsBust-Waist-Hips: 87-56-86cm, E cup
HairBlunt Bangs, Green, Sidehair, Straight, Waist Length+
BodyBig Ass, Big Breasts, Pale, Slim, Young-adult
ClothesBaby-doll, Bunny Dress, Cupless Corset, Fishnet Pantyhose, Headband, Headphones, High Heeled Shoes, Kemonomimi Headband, Knee-high Socks, Lace Lingerie, Latex, Latex Fingerless Long Gloves, Latex Thigh-high Boots, Loafers, Naked Apron, Pantyhose, Ribbon Tie, Sailor School Uniform, Slave Collar, Slippers, Sport Bloomers, Sports Shoes, Sports Uniform, Torn Pantyhose (damaged), T-shirt, Turtleneck Leotard
ItemsMicrophone, Rapier
PersonalityFriendly, Naive, Refined, Watashi
RoleHonor Student, Student, Student Council President, Wealthy
Engages inBunnygirl Cosplay, Dog Cosplay, Fencing
Subject ofBlackmail
Voiced bySakaki Haruno


The third-year student body president with a dignified aura.
She has excellent grades and good behavior, and is relied upon both teachers and students throughout the school.
Hatsune is a well-bred young lady with an excellent family name, and speaks to everyone in a polite manner.
She is object of much admiration that she is revered as the school's goddess.

Although the same age as the protagonist, they are not in the same class, so she is out of his target-zone. However the title of 'Student Body President' and her high status makes her an attractive prey.

Hatsune has no interest in sex, and lacks some basic knowledge.
However, once raped by the protagonist, she begins to develop a sexuality that she was unaware of.

Hagiura Aina萩浦 愛奈
MeasurementsBust-Waist-Hips: 90-58-88cm, F cup
HairIntake, Parted to Side, Pink, Sidehair, Spiky Bangs, Straight, Waist Length+
BodyBig Ass, Big Breasts, Pale, Slim, Young-adult
ClothesAnkle Socks, Ballerina Shoes, Blouse, Crop Top, Crotchless Panties, Hair Ribbon, Knee-high Socks, Lace Band Thigh-high Stockings, Lace Lingerie, Leggings, Leotard, Loafers, Micro Bikini, Open Cup Bra, Ribbon Tie, Sailor School Uniform, Shrug, Skirt, Slave Collar, Spats, Sport Bloomers, Sports Shoes, Sports Uniform, Torn Clothing, T-shirt
PersonalityBrave, Friendly, Kind, Stubborn, Watashi
RoleStudent's Club Adviser, Teacher, Twin Sister, Younger Sister
Engages inRhythmic Gymnastics
Subject ofBlackmail
Voiced byHimuro Yuri


The twin sister of Yuuna, who is the reason why the protagonist had to change school, and a teacher at the academy.
The primary target of the protagonist, she has a calm and caring personality, but is also headstrong and stubborn and won't falter on any decision she make.
She is still a newbie teacher, and is a bit unreliable, but she is kind to her students.
Normally a follower of her sister, but when push comes to shove, she is shown to have a stronger will then her.

Aina is a virgin with a strong sense of chastity, but once she experienced pleasure, she became exceptionally horny.
Her physical development is better than her sisters, and although she was trained later, her perverted qualities surpass those of her sisters.

Hagiura Yuuna萩浦 優奈
MeasurementsBust-Waist-Hips: 90-57-87cm, F cup
HairBlue, Intake, Long, Parted to Side, Ponytail, Sidehair, Straight
BodyBig Ass, Big Breasts, Pale, Slim, Young-adult
ClothesBelt, Blouse, Chinese Dress, Crotchless Pantyhose, High Heeled Shoes, Knee-high Socks, Lace Lingerie, Loafers, Micro Bikini, Miniskirt, Mules, Naked Shirt, Necktie, One Piece Swimsuit, Open Cup Bra, Pantyhose, Ribbon Hair Tie, Ribbon Tie, Sailor School Uniform, Slave Collar, Sport Bloomers, Sports Shoes, Sports Swimsuit, Sports Uniform, Torn Pantyhose (damaged), T-shirt
PersonalityAtashi, Carefree, Naive, Outgoing, Timid, Watashi
RoleOlder Sister, Student's Club Adviser, Teacher, Twin Sister
Subject ofBlackmail
Voiced byAguna Kotoru


A teacher who has lost her virginity to the protagonist and was preyed on by him on several occasion, she successfully fought back and got him transferred out of her school.
Compared to her sister Aina, she is more outgoing and enthusiastic.
She is adored by her student due to her friendly nature.
When she was a student, she made it to the national swimming championship, and is now the adviser to the swimming team.

She is a cheerful woman who drags her sister along, but inside she is naive and timid, and more reliant on her sister when things get serious.
Yuuna tries to forget about the past when she was trained by the protagonist, and she keeps it all a secret from her sister.
Although she outwardly rejects the protagonist advances, deep down her desire for pleasure ended up creating the complex feelings of love-hate towards him.

Kamijou Marika上条 真璃香
MeasurementsBust-Waist-Hips: 84-56-85cm, D cup
HairAntenna, Blond, Long, Parted in Middle, Twin Tails, Wavy
EyesBlue, Tsurime
BodyBig Breasts, Pale, Slim, Young-adult
ClothesGloves, High Heeled Boots, Knee-high Boots, Lace Garter Belt Stockings, Lace Lingerie, Mary Jane, Necklace, Old Type School Swimsuit, Ribbon Tie, Sailor School Uniform, Shimapan, Slippers, Sport Bloomers, Sports Shoes, Sports Uniform, Thigh-high Stockings, T-shirt, Wristband
PersonalityArrogant, Atashi, Flustered, Naive, Short-tempered, Strict, Stubborn, Tsundere
RoleDaughter, Discipline Committee Leader, High School Student
Subject ofBlackmail, Inferiority Complex
Voiced byKuroiwa Koko


Mifuyu's daughter and a second-year who is in charge of the disciplinary committee.
She does the job well, but she is proud and unpredictable, and has no tolerance for those who don't follow the norm.
Marika used to respect and adore her mother Mifuyu, but after seeing her masturbate in school, she resents and rebels against her.

However, the rebellion serves as a disguise in her newfound interest in sex which was triggered by her mother's masturbation. And whenever she gets emotional about her mother, she begins to get aroused.
She is deeply ashamed of this and tries hard in order to straighten herself out.
The protagonist chooses her as a target due to her position as daughter of the principal of the academy.

Kamijou Mifuyu上条 美冬
MeasurementsBust-Waist-Hips: 98-63-95cm, G cup
HairAhoge, Brown, Curtained, Parted in Middle, Ponytail, Spiky Bangs, Straight, Waist Length+
EyesTsurime, Violet
BodyAdult, Big Ass, Huge Breasts, Pale, Slim
ClothesBlouse, Evening Gloves, Hair Tie, High Heeled Shoes, Lace Band Thigh-high Stockings, Lace Garter Belt Stockings, Lace Lingerie, Maid's Dress, Maid's Headdress, Microskirt, Miniskirt, Nightgown, Nipple Covers, Pantyhose, Ribbon Tie, Sailor School Uniform, Slave Collar, Slippers, Sport Bloomers, Sports Shoes, Sports Uniform, Sundress, Tiara, Torn Pantyhose (damaged), T-shirt, Wedding Dress
PersonalityLow Self-esteem, Mature, Watashi
RoleMother, Not a Virgin, Principal, Wife
Subject ofBlackmail, Netorare (they are the stolen SO)
Voiced byMomozono Kaoru


The principal of the academy, who is strict but fair.
She has an overly voluptuous figure, and unconsciously emits pheromones from her mature body, causing all the males in school to have erotic fantasies.
She deeply loves her daughter Marika, who acts quiet arrogant, which troubles her.

Mifuyu is married and has a good relationship with her husband. But due to him being absence, Mifuyu became horny and often masturbates on campus because she can't control her lust. This contributes to her self-loathing.
However, she is unaware Marika has caught her masturbating, and doesn't know why her daughter is distant.

Takatsu Narumi高津 成美
MeasurementsBust-Waist-Hips: 83-58-85cm, C cup
HairParted to Side, Short, V Bangs, Violet, Wavy
EyesHazel, Tsurime
BodyBig Ass, Big Breasts, Pale, Slim, Young-adult
ClothesAnkle Socks, Blouse, Capri Pants, Choker, Crop Top, Cross Necklace, Fishnet Clothing, Fishnet Garter Belt Stockings, Flip-flops, Gloves, Lace Lingerie, Lace-up Shoes, Latex, Latex Long Gloves, Latex Thigh-high Boots, Loafers, Naked Apron, Ninja Suit, Nurse's Cap, Nurse Uniform, Open Cup Bra, Pantyhose, Pendant Necklace, Pleated Skirt, Ribbon Tie, Sailor School Uniform, Sandals, Scarf, Slave Collar, Thigh-high Stockings, Towel, Vest
PersonalityAirhead, Brocon, Kind, Pervert, Pretending, Proactive
RoleHomeroom Teacher, Pre-Story Virginity Loss to Protagonist, Step Sister, Student's Club Adviser, Teacher
Voiced byTogashi Kei


The protagonist's former step-sister, who became family when their parents remarried, and is now a stranger since the divorce.
She still cares about her protagonist like a brother.
On the surface, she is a serious and dependable sister, but to her brother, she is a lot more playful.
Narumi possesses an unusual affection for the main character, and she even offers her virginity to him when he was an adolescent interested in sex.
This leads to her repeating various sexual acts with the protagonist, and awaken her perverse side.

She'll do anything for her brother, so she's a convenient pawn since she can move at will throughout the school.
The protagonist treats her like a slave, but she is happy to be treated that way.
Also, she herself is greedy for pleasure, and begs to be screwed hard.
She is the adviser to the drama club and lends the club room and costume for the protagonist.