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Summary

The protagonist, Shitara Eiji, is dismissed from his teaching job at a school after attempting to attack one of his students. He suffers severe burns to his face as a result of being attacked with chemicals. He loses his job and teaching license, and makes a living through part-time work. One day, he is called back to the school and is taken to a remote island where he is ordered to teach at a prison school. His mission is not only to teach, but also to train three married women. The story follows the daily life in the prison, where deception, betrayal, and humiliation are commonplace. Will Eiji be able to escape the prison facility?

Mahou Shoujo Miharu - Ishukan Jutai * Eikyuu Loop
Mahou Shoujo Miharu - Ishukan Jutai * Eikyuu Loop
NAN%
Tags
  • Mahou Shoujo Heroine
  • Plant Sex
  • Wet and Messy
  • Sex with Insects
  • Falling to Evil (sexual)
Rating 6.5818 Users
Maou Oyako NTR Tanetsuke Chin Kobi Saimin
Maou Oyako NTR Tanetsuke Chin Kobi Saimin
NAN%
Tags
  • Unnamed Protagonist
  • Maou Heroine
  • Naked Dogeza
  • Oyakodon
  • Demon Protagonist
Rating 6.7723 Users
Eigyoubu Dai 4 Ka Mesubuta Choukyou Shiiku Gakari
Eigyoubu Dai 4 Ka Mesubuta Choukyou Shiiku Gakari
NAN%
Tags
  • Sexual Slavery (Choukyou Variation)
  • Chubby Protagonist
  • Ugly Protagonist
  • Protagonist's Boss as a Heroine
  • Skip Scenes
Rating 6.6731 Users
Kyonyuu Onsenkyou Kodakara no Yu ~Densetsu no Hitou de Matte Ita no wa Bijin Oyako Deshita~
Kyonyuu Onsenkyou Kodakara no Yu ~Densetsu no Hitou de Matte Ita no wa Bijin Oyako Deshita~
NAN%
Tags
  • Protagonist's Aunt as a Heroine
  • Onsen
  • Protagonist's Cousin as a Heroine
  • Fictional Modern Day Japanese Countryside
  • Heroine with Kimono
Rating 6.4420 Users
Jimikko Muchimuchi Iinchou to Dosukebe Choukyou Seikatsu
Jimikko Muchimuchi Iinchou to Dosukebe Choukyou Seikatsu
NAN%
Tags
  • Masochist Heroine
  • Sexual Slavery (Choukyou Variation)
  • Sex in a School Infirmary
  • Sex Involving Food
  • Sadist Protagonist
Rating 6.9023 Users
Ryoudonari no Hitozuma ~Sou Natta Wake wa Apart no Kabe ga Usukatta kara~
Ryoudonari no Hitozuma ~Sou Natta Wake wa Apart no Kabe ga Usukatta kara~
NAN%
Tags
  • Apartment Building
  • Only Adult Heroines
  • Soapy Massage
  • Dildos
  • Sexual Devices
Rating 6.2325 Users
Wafuu Seiso na Kurokami JK wa Do Hentai no Futanari Do Mazo ~Binkan Kyokon Chinpo wa Nani o Sarete mo Shasei Shichau~
Wafuu Seiso na Kurokami JK wa Do Hentai no Futanari Do Mazo ~Binkan Kyokon Chinpo wa Nani o Sarete mo Shasei Shichau~
NAN%
Tags
  • Futanari Protagonist
  • Masochist Protagonist
  • Ballbusting
  • Protagonist with Phimosis
  • Big Breast Sizes Protagonist
Rating 6.1322 Users
Neko no Onee-chan ga Oshiete Kureta Koto
Neko no Onee-chan ga Oshiete Kureta Koto
NAN%
Tags
  • Shotacon
  • Catgirl Heroine
  • Shota Protagonist
  • Straight Shotacon
  • Skin Color Selection
Rating 6.8724 Users
Ojou-sama de Elite na Toshishita Joushi o Harami Ana ATM ni Shite Jinsei Koki Tsubusu Anraku Life
Ojou-sama de Elite na Toshishita Joushi o Harami Ana ATM ni Shite Jinsei Koki Tsubusu Anraku Life
NAN%
Tags
  • Protagonist's Boss as a Heroine
  • Consensual Erotic Humiliation
  • Office
  • Salaryman Protagonist
  • Pissing
Rating 5.9832 Users
Inkou Hamedori Collection ~Yuutousei Kurosaki Ayano no Hentai Akume Douga~
Inkou Hamedori Collection ~Yuutousei Kurosaki Ayano no Hentai Akume Douga~
NAN%
Tags
  • Consumption of Pornography
  • Sex Involving Smegma
  • Production of Pornography (Professional)
  • Heroine with Tattoo
  • Consensual Group Sex of One Female and Several Males
Rating 6.6634 Users
Chika Idol Choukyou Keikaku ~Attribute Master~
Chika Idol Choukyou Keikaku ~Attribute Master~
NAN%
Tags
  • Sex in Karaoke Box
  • Anal Plug Tail
  • Completely Avoidable Netorare
  • Bunnygirl Cosplay
  • Armpit Licking
Rating 6.5421 Users
Tonari no Shinkon Hitozuma o Hamedori Netori Harama-seikatsu
Tonari no Shinkon Hitozuma o Hamedori Netori Harama-seikatsu
NAN%
Tags
  • Cow Cosplay
  • Heroine with Huge Breasts
  • Pregnancy Ending
  • Blackmail
  • Excessive Semen
Rating 5.3823 Users
Majo no Mugen Kairou
Majo no Mugen Kairou
NAN%
Tags
  • Immortal Heroine
  • Tentacle Blowjob
  • Magic
  • Gang Bang
  • Tomboy Heroine
Rating 6.9621 Users
Soukou Senki Aigis
Soukou Senki Aigis
NAN%
Tags
  • Superheroine
  • All the Way Through
  • Futanari on Female
  • Insemination by Non-Humanoids
  • Monster Birth
Rating 6.2920 Users
Osaka Awaking
Osaka Awaking
NAN%
Tags
  • Sexual Slavery (Choukyou Variation)
  • Heroine Sisters
  • Shimaidon
  • Corruption of Characters
  • Twin Handjob
Rating 7.2624 Users
Himitsu Kichi de Himegoto
Himitsu Kichi de Himegoto
NAN%
Tags
  • Elementary School Student Heroine
  • Sex Involving Children
  • Only Younger Heroines
  • Straight Lolicon
  • Unoriginal Soundtrack
Rating 6.1915 Users
Musuko ga Osewa ni Narimashite ~Miboujin Kanrinin-san to Kaa-san to~
Musuko ga Osewa ni Narimashite ~Miboujin Kanrinin-san to Kaa-san to~
NAN%
Tags
  • Mother/Son Incest
  • Only Adult Heroines
  • Masochist Heroine
  • Clothed Male Naked Female
  • Pregnancy Ending
Rating 6.5736 Users
Beppin Mama Omnibus
Beppin Mama Omnibus
NAN%
Tags
  • Obacon
  • Otaku Friend
  • Heroine with Armpit Hair
  • Blood-related Mother/Son Incest
  • Shotacon
Rating 6.6728 Users
Epidemic ~Kansen Kakudai~
Epidemic ~Kansen Kakudai~
NAN%
Tags
  • P.E. Teacher Heroine
  • Scat
  • Rimming Handjob
  • Sadist Protagonist
  • Triple Boobjob
Rating 6.3128 Users
Hitozuma Onna Kyoushi Seiyoku no Kyoushitsu 2
Hitozuma Onna Kyoushi Seiyoku no Kyoushitsu 2
NAN%
Tags
  • Heroine with Children
  • Heroine with Pubic Hair
  • Oyakodon Ending
  • Big Ass Heroine
  • Sexual Cosplay
Rating 6.2921 Users
Hame Pako Ou-sama Game! ~Goukon Izakaya Hen~
Hame Pako Ou-sama Game! ~Goukon Izakaya Hen~
NAN%
Tags
  • Gyaru Heroine
  • University Student Heroine
  • Threesome
  • University Student Protagonist
  • Dark Skinned Heroine
Rating 6.2423 Users
Hitozuma Yokujou Saimin
Hitozuma Yokujou Saimin
NAN%
Tags
  • Erotic Mind Control
  • Discreet Phone Sex
  • Netori
  • Arrogant Heroine
  • Gyaru Heroine
Rating 6.2826 Users
Nikuyoku Devil Saimin
Nikuyoku Devil Saimin
NAN%
Tags
  • Spontaneous Sex Scenes
  • Erotic Mind Control
  • Fictional Beings
  • Curse
  • Group Sex of Multiple Females and Males
Rating 5.8221 Users
Hitozuma ni Natta Onee-san ~Manatsu no Omoide~
Hitozuma ni Natta Onee-san ~Manatsu no Omoide~
NAN%
Tags
  • Heroine with Jeans
  • Food Play
  • Ejaculation Forewarner
  • Heroine with Inverted Nipples
  • Mirror Sex
Rating 6.6728 Users
Ore ga Aishita Hitozuma ~Emiko~
Ore ga Aishita Hitozuma ~Emiko~
47%
Tags
  • Completely Avoidable Rape
  • Pregnancy Ending
  • Soapy Massage
  • Only Non-Virgin Heroines
  • Love Hotel
Rating 6.5932 Users
Maid to no Amai Seikatsu
Maid to no Amai Seikatsu
45%
Tags
  • Blood-related Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Shota Protagonist
  • Only Older Heroines
  • Shotacon
Rating 6.0522 Users
Soukou Senki Aigis
Soukou Senki Aigis
42%
Tags
  • Superheroine
  • All the Way Through
  • Futanari on Female
  • Insemination by Non-Humanoids
  • Monster Birth
Rating 6.2920 Users
Majo no Mugen Kairou
Majo no Mugen Kairou
41%
Tags
  • Immortal Heroine
  • Tentacle Blowjob
  • Magic
  • Gang Bang
  • Tomboy Heroine
Rating 6.9621 Users
Tonari no Shinkon Hitozuma o Hamedori Netori Harama-seikatsu
Tonari no Shinkon Hitozuma o Hamedori Netori Harama-seikatsu
40%
Tags
  • Cow Cosplay
  • Heroine with Huge Breasts
  • Pregnancy Ending
  • Blackmail
  • Excessive Semen
Rating 5.3823 Users
Inkou Hamedori Collection ~Yuutousei Kurosaki Ayano no Hentai Akume Douga~
Inkou Hamedori Collection ~Yuutousei Kurosaki Ayano no Hentai Akume Douga~
40%
Tags
  • Consumption of Pornography
  • Sex Involving Smegma
  • Production of Pornography (Professional)
  • Heroine with Tattoo
  • Consensual Group Sex of One Female and Several Males
Rating 6.6634 Users
Chika Idol Choukyou Keikaku ~Attribute Master~
Chika Idol Choukyou Keikaku ~Attribute Master~
40%
Tags
  • Sex in Karaoke Box
  • Anal Plug Tail
  • Completely Avoidable Netorare
  • Bunnygirl Cosplay
  • Armpit Licking
Rating 6.5421 Users
Neko no Onee-chan ga Oshiete Kureta Koto
Neko no Onee-chan ga Oshiete Kureta Koto
40%
Tags
  • Shotacon
  • Catgirl Heroine
  • Shota Protagonist
  • Straight Shotacon
  • Skin Color Selection
Rating 6.8724 Users
Ojou-sama de Elite na Toshishita Joushi o Harami Ana ATM ni Shite Jinsei Koki Tsubusu Anraku Life
Ojou-sama de Elite na Toshishita Joushi o Harami Ana ATM ni Shite Jinsei Koki Tsubusu Anraku Life
38%
Tags
  • Protagonist's Boss as a Heroine
  • Consensual Erotic Humiliation
  • Office
  • Salaryman Protagonist
  • Pissing
Rating 5.9832 Users
Himitsu Kichi de Himegoto
Himitsu Kichi de Himegoto
38%
Tags
  • Elementary School Student Heroine
  • Sex Involving Children
  • Only Younger Heroines
  • Straight Lolicon
  • Unoriginal Soundtrack
Rating 6.1915 Users
Beppin Mama Omnibus
Beppin Mama Omnibus
38%
Tags
  • Obacon
  • Otaku Friend
  • Heroine with Armpit Hair
  • Blood-related Mother/Son Incest
  • Shotacon
Rating 6.6728 Users
Hitozuma Onna Kyoushi Seiyoku no Kyoushitsu 2
Hitozuma Onna Kyoushi Seiyoku no Kyoushitsu 2
38%
Tags
  • Heroine with Children
  • Heroine with Pubic Hair
  • Oyakodon Ending
  • Big Ass Heroine
  • Sexual Cosplay
Rating 6.2921 Users
Hitozuma Yokujou Saimin
Hitozuma Yokujou Saimin
38%
Tags
  • Erotic Mind Control
  • Discreet Phone Sex
  • Netori
  • Arrogant Heroine
  • Gyaru Heroine
Rating 6.2826 Users
Hitozuma ni Natta Onee-san ~Manatsu no Omoide~
Hitozuma ni Natta Onee-san ~Manatsu no Omoide~
37%
Tags
  • Heroine with Jeans
  • Food Play
  • Ejaculation Forewarner
  • Heroine with Inverted Nipples
  • Mirror Sex
Rating 6.6728 Users
Chikankyou 2 ~Gekiyaba Appli de Tsuyoki na Ano Ko no Mega Pai Hip o Ijimete! Ahegao Acme de Otoshitai!!~
Chikankyou 2 ~Gekiyaba Appli de Tsuyoki na Ano Ko no Mega Pai Hip o Ijimete! Ahegao Acme de Otoshitai!!~
37%
Tags
  • Chikan Protagonist
  • Chikan
  • Heroine with Spats
  • Molestation on Public Transport
  • Only One Bad Ending
Rating 6.5534 Users
Iede Musume Tanetsuke Kan
Iede Musume Tanetsuke Kan'yuu ~Kiyowa na Ano Ko o Nikubenki Kaihatsu~
37%
Tags
  • Runaway Heroine
  • Rape by Deception
  • Kidnapping
  • Rapist Protagonist
  • No "Keep Voice on Click" Option
Rating 6.2123 Users
Okaa-san to Koubi ~Tojikomerarete Futarikkiri Sekai ni Nattara Hoka ni Nani Suru?~
Okaa-san to Koubi ~Tojikomerarete Futarikkiri Sekai ni Nattara Hoka ni Nani Suru?~
37%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Only Older Heroines
  • Only Blood-related Heroines
  • Incest
Rating 6.2220 Users
Junjou Idol Dosukebe Produce ~Hoshizora Yuzu no Tanezuke Sakunyuu Keikakusho~
Junjou Idol Dosukebe Produce ~Hoshizora Yuzu no Tanezuke Sakunyuu Keikakusho~
36%
Tags
  • Idol Heroine
  • Ugly Protagonist
  • Otaku Protagonist
  • Peace Sign Ahegao
  • Perverted Protagonist
Rating 6.6133 Users
Himitsu no Itazura ~Kazoku ga Amari ni mo Miryokuteki nano de Kossori xx Shite Miru Koto ni Shimashita~
Himitsu no Itazura ~Kazoku ga Amari ni mo Miryokuteki nano de Kossori xx Shite Miru Koto ni Shimashita~
36%
Tags
  • Sex with Sleepers
  • Twin Buttjob
  • Rape Involving Drugs
  • Interactive Touching Game
  • Siscon Protagonist
Rating 6.2629 Users
Kyonyuu Shokudou Harami Teishoku ~Ore Dake no Ura Menu!?~
Kyonyuu Shokudou Harami Teishoku ~Ore Dake no Ura Menu!?~
36%
Tags
  • Heroine with Huge Breasts
  • Widow Heroine
  • Heroine with Children
  • Heroine's Mother as a Heroine
  • Pure Love Story
Rating 6.5224 Users
Futari no Aniyome ~Miryokuteki na Aniyome-tachi to Doukyo Suru Koto ni Natta Hibi no Tenmatsu~
Futari no Aniyome ~Miryokuteki na Aniyome-tachi to Doukyo Suru Koto ni Natta Hibi no Tenmatsu~
36%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Domicile
  • Pregnancy Ending
  • Netori
  • Big Breast Sizes Heroine
Rating 6.7930 Users
Hirusagari no Danchizuma 3 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
Hirusagari no Danchizuma 3 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
36%
Tags
  • Netori
  • Highly Animated Sprites
  • Sexual Devices
  • Naked Heroine with Apron
  • Condoms
Rating 6.6729 Users
Hirusagari no Danchizuma 2 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
Hirusagari no Danchizuma 2 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
36%
Tags
  • Netori
  • Heroine with Leotard
  • Discreet Phone Sex
  • Penile Masturbation
  • Highly Animated Sprites
Rating 6.6127 Users
Hitozuma Bonyuu Joushi ~Shokuba de Chichi no Nioi o Saseru Hitozuma Joushi o Netori Haramase!~
Hitozuma Bonyuu Joushi ~Shokuba de Chichi no Nioi o Saseru Hitozuma Joushi o Netori Haramase!~
35%
Tags
  • Unnamed Protagonist
  • Heroine with Huge Breasts
  • Netori
  • Sexual Slavery (Choukyou Variation)
  • Ahegao
Rating 6.7920 Users

Hitozuma Choukyou Kangoku Gakuen has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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Tags (60 total)

NameScoreImportanceWeight
Sexual Slavery (Choukyou Variation)3.001.875.61
Non-consensual Erotic Humiliation2.502.075.18
Prison2.002.424.83
Pillory Sex2.002.314.61
Married Heroine3.001.414.24
Island2.001.943.88
Gokkun2.001.903.81
Body Writing2.001.723.45
Sexual Devices2.001.713.41
Enema2.001.663.31
Urination Fetish2.001.633.26
Petplay2.001.613.23
High Amounts of Rape2.001.523.05
Sexual Blindfold2.001.513.03
Sex in Front of an Audience2.001.482.96
Gang Rape2.001.472.94
Anal Fingering2.001.472.94
Handjob2.001.472.94
Heroine with Huge Breasts2.001.452.90
Anal Toys2.001.372.75
Group Sex of One Male and Several Females3.000.902.70
Crotch Rope Walk1.002.632.63
Multiple Penetration2.001.242.49
Ahegao2.001.242.49
Bukkake2.001.192.38
Pregnant Sex2.001.162.32
Specula (Sexual)1.002.302.30
Lesbian Sex2.001.142.27
Quickie Fix Position2.001.112.21
Bondage2.001.092.17
Sex in Public Places2.001.072.15
Double Dildos1.002.072.07
Tribadism1.002.032.03
Group Sex of Several Females1.001.981.98
Outdoor Sex2.000.991.97
Blowjob Duck Face1.001.901.90
Bestiality1.001.811.81
Hidden Vibrator1.001.671.67
Object Insertion1.001.661.66
Cowgirl2.000.831.65
Naked Heroine with Apron1.001.651.65
Exhibitionism1.001.641.64
Sex in a Classroom1.001.631.63
Nukige2.500.641.61
Discreet Sex1.001.601.60
Doggy Style2.000.791.58
Deepthroat1.001.511.51
Fingering1.001.491.49
Anilingus1.001.461.46
Masturbation1.001.461.46
Double Penetration (Group Sex)1.001.441.44
Sex in Water1.001.401.40
Boobjob1.001.291.29
Anal Penetration1.001.281.28
Lactation During Sex1.001.251.25
Blowjob1.001.081.08
Standing Sex1.001.051.05
Cunnilingus1.000.920.92
Male Protagonist2.000.300.60
ADV2.000.140.29

Traits (48 total)

NameCharactersImportanceWeight
Prison Uniform Clothes33.154.37
Prisoner Role42.584.16
Blazer School Uniform Clothes31.962.72
Cravat Clothes31.922.66
Prison Guard Role13.422.37
Mistress Role13.322.30
Garter Corset Clothes13.292.28
Wife Role31.552.15
Latex Long Gloves Clothes12.781.92
Frameup Subject of12.771.92
Knee-high Socks Clothes31.371.90
Hosome Eyes31.361.89
Pseudonym Role12.721.88
Debt Subject of12.641.83
Police Officer Uniform Clothes12.551.76
Miniskirt Clothes41.071.71
Peaked Cap Clothes12.451.70
Big Breasts Body31.191.66
Shrug Clothes12.301.59
Court Shoes Clothes12.121.47
Infidelity Engages in11.831.27
Huge Breasts Body11.791.24
Bun Hair11.781.23
Mysterious Personality11.701.18
Wealthy Role11.661.15
Amber Eyes21.021.13
Garter Belt Stockings Clothes11.611.11
Young-adult Body30.771.07
Sidehair Hair20.971.07
Choker Clothes11.521.05
Green Hair11.471.02
Pink Hair11.320.92
Belt Clothes11.280.89
Blue Hair11.180.82
Ribbon Hair Tie Clothes11.180.82
Twin Tails Hair11.120.78
Necktie Clothes11.110.77
Glasses Clothes11.080.75
Boobjob Engages in (Sexual)11.060.74
Violet Eyes11.040.72
Slim Body20.570.63
Blue Eyes10.800.55
Waist Length+ Hair10.800.55
Long Hair10.750.52
Pale Body30.370.51
Brown Hair10.680.47
Teen Body10.610.42
Short Hair10.610.42