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Summary

Hirasaka Ryuuji works as a gynecologist in a small hospital, and at first glance is a simple man. However, underneath his mask and concealed madness is a man who lusts after women to violate their bodies and use them as experiments. One day, he received a request to work part-time as a doctor from St. Juliana Hospital, a prestigious and well-known private hospital. There he encountered his classmate from his days as a medical student, Jinguuji Narumi. Eight years ago, Ryuuji attacked her in a laboratory, performing experiments on her body. Ryuuji, fearing this former incident being made public, receives a surprising request from Narumi. Four nurses of the highest quality for you to experiment with to your heart's content...although suspicious and doubtful of Narumi initally, the animal desire that raged within him once before awakens, and Ryuuji makes his decision... [Translated from Getchu]

Boku no Hitozuma Onee-san ~M na Hitozuma x S na Miboujin~
Boku no Hitozuma Onee-san ~M na Hitozuma x S na Miboujin~
NAN%
Tags
  • Shota Protagonist
  • Straight Shotacon
  • Sister/Sister Incest
  • Heroine with Garter Belt
  • Widow Heroine
Rating 6.8920 Users
Helter Skelter ~Hakudaku no Mura~
Helter Skelter ~Hakudaku no Mura~
NAN%
Tags
  • Public Use (Choukyou or Non-Consensual)
  • Model Heroine
  • High Amounts of Rape
  • Only Bad Endings
  • Gang Rape
Rating 7.1632 Users
Enzai no Koujo Aria
Enzai no Koujo Aria
NAN%
Tags
  • Royal Protagonist
  • Double Handjob
  • Pillory Sex
  • Rape Involving Drugs
  • Nipple Insertion
Rating 6.0225 Users
Bosei Kanojo -Shikyuu Kikan Hen-
Bosei Kanojo -Shikyuu Kikan Hen-
NAN%
Tags
  • Ejaculation Forewarner
  • Office Lady Heroine
  • Pure Love Story
  • Nursing Handjob
  • Ejaculation Choice
Rating 7.3890 Users
Garudoma -Joshiryou no Kanrinin-
Garudoma -Joshiryou no Kanrinin-
NAN%
Tags
  • Dormitory Manager Protagonist
  • Harem Ending with Theme
  • School Dormitory
  • Heroine with Inverted Nipples
  • Gyaru Heroine
Rating 6.5853 Users
Hara Marriage ~Tabegoro Body wa Ninshin Chuu!?~
Hara Marriage ~Tabegoro Body wa Ninshin Chuu!?~
NAN%
Tags
  • Oyakodon Ending
  • Protagonist's Fiancee as a Heroine
  • Unlockable Sexual Content
  • Protagonist's Girlfriend as a Heroine
  • Heroine's Mother as a Heroine
Rating 7.1527 Users
Megasuki! ~Kanojo to Boku no Megane Jijou~ Amou Haruka Hen
Megasuki! ~Kanojo to Boku no Megane Jijou~ Amou Haruka Hen
NAN%
Tags
  • University Student Heroine
  • Heroine with Glasses
  • High School Student Protagonist
  • Sexual Content
  • Only Virgin Heroines
Rating 7.0227 Users
Koukai ~Makan no Kokuin~
Koukai ~Makan no Kokuin~
NAN%
Tags
  • Religious Heroine
  • Non-twin Heroine Sisters
  • Sexual Slavery (Choukyou Variation)
  • Student Council President Heroine
  • Nun Heroine
Rating 7.1321 Users
Hitozuma Dorei Keikaku
Hitozuma Dorei Keikaku
NAN%
Tags
  • Urination Fetish
  • Dramatic Love Triangle
  • Revenge
  • Heroine with Garter Belt
  • Protagonist's Sister as a Support Character
Rating 6.9124 Users
Inshuu ni Kuruu Gonin no Hitozuma Kyoushi ~Pheromone Kyokon de Gyakushuu! Kuppuku kara Mesu Jukujo Tanezuke Harem e~
Inshuu ni Kuruu Gonin no Hitozuma Kyoushi ~Pheromone Kyokon de Gyakushuu! Kuppuku kara Mesu Jukujo Tanezuke Harem e~
NAN%
Tags
  • P.E. Teacher Heroine
  • Unavoidable Harem Ending
  • Body Smell Fetish
  • Paraphilic Infantilism
  • Principal Heroine
Rating 6.2574 Users
Shin Yakin Byoutou
Shin Yakin Byoutou
NAN%
Tags
  • Medical Doctor Protagonist
  • Nurse Support Character
  • Body Smell Fetish
  • Close-up CGs
  • Villainous Protagonist
Rating 6.9821 Users
Michibikareshi Mono-tachi no Rakuen ~BEDLAM~
Michibikareshi Mono-tachi no Rakuen ~BEDLAM~
NAN%
Tags
  • Journalist Heroine
  • Heroine with Armpit Hair
  • Pragmatic Protagonist
  • Nun Heroine
  • Built-in Flowchart
Rating 6.2820 Users
Saishuu Chikan Densha
Saishuu Chikan Densha
NAN%
Tags
  • Chikan Protagonist
  • Timid Heroine
  • Rape
  • Simulation Game
  • Shy Heroine
Rating 6.3630 Users
Lingeries
Lingeries
NAN%
Tags
  • Office
  • Sex at Work
  • Sexual Harassment
  • Office Lady Heroine
  • Simulation Game
Rating 7.4021 Users
Musume Seizon Yuugi 1/ 5
Musume Seizon Yuugi 1/ 5
NAN%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Father/Daughter Incest
  • Blood-related Father/Daughter Incest
  • Dying Protagonist
Rating 5.5136 Users
Garudoma -Joshiryou no Kanrinin- After
Garudoma -Joshiryou no Kanrinin- After
NAN%
Tags
  • Twin Boobjob
  • Legwear Footjob
  • Single Footjob
  • Group Sex of One Male and Several Females
  • High School Student Heroine
Rating 6.7129 Users
Yankee Kanojo to Kozukuri Gakuen Life ~Suki to ka Iuna! Buttobasu zo! Omae no Aka-chan Hoshikunacchimau Darou ga…~
Yankee Kanojo to Kozukuri Gakuen Life ~Suki to ka Iuna! Buttobasu zo! Omae no Aka-chan Hoshikunacchimau Darou ga…~
NAN%
Tags
  • Delinquent Heroine
  • Wedding
  • Modern Tsundere Heroine
  • Heroine with Swimsuits
  • Internal Exhibition of Sex
Rating 6.2225 Users
Pigeon Blood
Pigeon Blood
NAN%
Tags
  • Genital Piercing
  • Sadist Heroine
  • Masochist Heroine
  • Simulation Game
  • Heroine with Gothic Look
Rating 7.5127 Users
Kawarazaki-ke no Ichizoku 2
Kawarazaki-ke no Ichizoku 2
NAN%
Tags
  • Butler Support Character
  • Breast Press
  • Built-in Flowchart
  • Utsuge
  • Desperation
Rating 7.7776 Users
Anata to Mita Sakura ~Shimaizuma~
Anata to Mita Sakura ~Shimaizuma~
NAN%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Hetare Protagonist
  • Pantyjob
  • Widow Heroine
  • Heroine with Kimono
Rating 6.9021 Users
Koitsuma Biyori ~Yukino-san wa Hitozuma Kanrinin~
Koitsuma Biyori ~Yukino-san wa Hitozuma Kanrinin~
NAN%
Tags
  • Divorcee Heroine
  • Apartment Building
  • Track Display
  • University Student Protagonist
  • Heroine with Children
Rating 7.0746 Users
Bigaku Yurika & Asuna
Bigaku Yurika & Asuna
NAN%
Tags
  • Protagonist Selection
  • Strong Female Protagonist
  • Unavoidable Rape
  • Bullying
  • Villainous Protagonist
Rating 6.9820 Users
Himitsu Inkou Chika Club ~Biyaku ni Oboreru Shitai~
Himitsu Inkou Chika Club ~Biyaku ni Oboreru Shitai~
NAN%
Tags
  • Netorare Type C
  • Massage Therapist Protagonist
  • Lotion Play
  • Hair Pulling (Sexual)
  • Gang Rape
Rating 6.8324 Users
Routes
Routes
NAN%
Tags
  • 2010s
  • Enforced Playing Order
  • Multiple Route Mystery
  • Low Sexual Content
  • NVL
Rating 7.3322 Users
Yakin Byoutou Ni
Yakin Byoutou Ni
33%
Tags
  • Medical Doctor Protagonist
  • Hospital
  • Nurse Heroine
  • Simulation Game
  • Specula (Sexual)
Rating 7.2121 Users
Shinshou Genmukan
Shinshou Genmukan
25%
Tags
  • Smoker Protagonist
  • Anal Multiple Objects Insertion
  • Private Detective Protagonist
  • Orphan Heroine
  • Completely Avoidable Heroine Rape by Others
Rating 7.1523 Users
Lingeries
Lingeries
25%
Tags
  • Office
  • Sex at Work
  • Sexual Harassment
  • Office Lady Heroine
  • Simulation Game
Rating 7.4021 Users
Saishuu Chikan Densha
Saishuu Chikan Densha
22%
Tags
  • Chikan Protagonist
  • Timid Heroine
  • Rape
  • Simulation Game
  • Shy Heroine
Rating 6.3630 Users
Michibikareshi Mono-tachi no Rakuen ~BEDLAM~
Michibikareshi Mono-tachi no Rakuen ~BEDLAM~
20%
Tags
  • Journalist Heroine
  • Heroine with Armpit Hair
  • Pragmatic Protagonist
  • Nun Heroine
  • Built-in Flowchart
Rating 6.2820 Users
Inshuu ni Kuruu Gonin no Hitozuma Kyoushi ~Pheromone Kyokon de Gyakushuu! Kuppuku kara Mesu Jukujo Tanezuke Harem e~
Inshuu ni Kuruu Gonin no Hitozuma Kyoushi ~Pheromone Kyokon de Gyakushuu! Kuppuku kara Mesu Jukujo Tanezuke Harem e~
20%
Tags
  • P.E. Teacher Heroine
  • Unavoidable Harem Ending
  • Body Smell Fetish
  • Paraphilic Infantilism
  • Principal Heroine
Rating 6.2574 Users
Shin Yakin Byoutou
Shin Yakin Byoutou
20%
Tags
  • Medical Doctor Protagonist
  • Nurse Support Character
  • Body Smell Fetish
  • Close-up CGs
  • Villainous Protagonist
Rating 6.9821 Users
Koukai ~Makan no Kokuin~
Koukai ~Makan no Kokuin~
19%
Tags
  • Religious Heroine
  • Non-twin Heroine Sisters
  • Sexual Slavery (Choukyou Variation)
  • Student Council President Heroine
  • Nun Heroine
Rating 7.1321 Users
Hitozuma Dorei Keikaku
Hitozuma Dorei Keikaku
18%
Tags
  • Urination Fetish
  • Dramatic Love Triangle
  • Revenge
  • Heroine with Garter Belt
  • Protagonist's Sister as a Support Character
Rating 6.9124 Users
Garudoma -Joshiryou no Kanrinin- After
Garudoma -Joshiryou no Kanrinin- After
17%
Tags
  • Twin Boobjob
  • Legwear Footjob
  • Single Footjob
  • Group Sex of One Male and Several Females
  • High School Student Heroine
Rating 6.7129 Users
Pigeon Blood
Pigeon Blood
17%
Tags
  • Genital Piercing
  • Sadist Heroine
  • Masochist Heroine
  • Simulation Game
  • Heroine with Gothic Look
Rating 7.5127 Users
Anata to Mita Sakura ~Shimaizuma~
Anata to Mita Sakura ~Shimaizuma~
17%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Hetare Protagonist
  • Pantyjob
  • Widow Heroine
  • Heroine with Kimono
Rating 6.9021 Users
Bigaku Yurika & Asuna
Bigaku Yurika & Asuna
17%
Tags
  • Protagonist Selection
  • Strong Female Protagonist
  • Unavoidable Rape
  • Bullying
  • Villainous Protagonist
Rating 6.9820 Users
Routes
Routes
17%
Tags
  • 2010s
  • Enforced Playing Order
  • Multiple Route Mystery
  • Low Sexual Content
  • NVL
Rating 7.3322 Users
Gadget
Gadget
16%
Tags
  • Student Club
  • Family
  • Foreigner Heroine
  • Passage of Time
  • Mother Support Character
Rating 7.6120 Users
Aneboku ~Onee-chan wa Bijin 3 Shimai~
Aneboku ~Onee-chan wa Bijin 3 Shimai~
16%
Tags
  • Brother/Sister Romance
  • Protagonist with Phimosis
  • Romancing a Family
  • Protagonist's Non-blood-related Sister as a Heroine
  • Single Hole Multiple Objects Insertion (obsolete)
Rating 7.1623 Users
Ryou Seibai! ~Gakuen Bishoujo Seisai Hiroku~
Ryou Seibai! ~Gakuen Bishoujo Seisai Hiroku~
16%
Tags
  • Animals
  • School Nurse Heroine
  • Handcuffed Sex
  • Pissing on Others
  • Clamps (BDSM)
Rating 6.7828 Users
Gibo no Toiki ~Haitokushin ni Tadayou Haha no Iroka~
Gibo no Toiki ~Haitokushin ni Tadayou Haha no Iroka~
16%
Tags
  • Shopkeeper Heroine
  • Heroine with Anal Hair
  • In-law Incest
  • Heroine with Armpit Hair
  • Stockings
Rating 7.5750 Users
Isaku
Isaku
16%
Tags
  • Panchira
  • Framed GUI
  • Netorare Type C
  • Confinement
  • Life and Death Drama
Rating 7.1577 Users
Izayoi no Hanayome
Izayoi no Hanayome
16%
Tags
  • Vampire Protagonist
  • Energy Transfer via Sex
  • Vampire
  • Protagonist's Employee as a Heroine
  • Simulation Game
Rating 6.6322 Users
Fuurai Senki Shinmu
Fuurai Senki Shinmu
16%
Tags
  • Completely Avoidable Heroine Rape
  • Avoidable Netorare (obsolete)
  • Netorare Type C
  • Energy Transfer via Sex
  • Single Hole Double Penetration (obsolete)
Rating 6.6834 Users
Akibakei Kanojo
Akibakei Kanojo
16%
Tags
  • Otaku Protagonist
  • Incest Romance
  • Modern Day Akihabara
  • Genre Shift
  • Protagonist's Non-blood-related Sister as a Heroine
Rating 6.9245 Users
Tsumamigui 2
Tsumamigui 2
15%
Tags
  • Dating Simulation
  • Sexual Scenes with Gameplay
  • Married Heroine
  • Childhood Promise
  • Heroine with Shorts
Rating 6.8650 Users
Kisaku
Kisaku
15%
Tags
  • Ugly Protagonist
  • Rape with Blackmail
  • Rapist Protagonist
  • Simulation Game
  • Perverted Protagonist
Rating 7.9558 Users

Yakin Byoutou has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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Tags (39 total)

NameScoreImportanceWeight
Specula (Sexual)3.002.326.96
Medical Doctor Protagonist3.002.246.73
Panty Gag2.002.955.90
Hospital3.001.885.63
Nurse Heroine3.001.805.41
Rape with Blackmail3.001.785.34
Simulation Game3.001.775.30
Body Fluid Tube2.002.645.29
Rapist Protagonist3.001.755.24
Gynecologist Chair2.002.535.06
Enema3.001.675.02
Heroine with Garter Belt2.002.114.23
Rape3.001.233.68
Villainous Protagonist2.001.783.57
Rope Bondage2.001.693.38
Protagonist with Glasses2.001.683.36
Vaginal Object Expulsion1.003.173.17
Sexual Blindfold2.001.533.05
Heroine with Pubic Hair2.001.482.96
Anilingus2.001.472.94
Pissing2.001.442.88
Pubic Hair Shaving1.002.402.40
Anal Plug Tail1.002.402.40
Vibrators2.001.152.30
Heroine with Glasses2.001.112.22
Adult Protagonist2.001.022.04
Nukige3.000.651.95
Sexual Content3.000.631.89
Nameable Protagonist2.000.911.82
Hidden Vibrator1.001.691.69
Defloration2.000.761.52
Anal Toys1.001.391.39
Vaginal Masturbation1.001.361.36
Protagonist with a Face2.000.641.27
Single Boobjob1.001.151.15
Single Blowjob1.000.950.95
Male Protagonist2.000.300.60
ADV2.000.140.29
3.000.000.00

Traits (148 total)

NameCharactersImportanceWeight
Half-naked Clothes42.333.76
Sex with Others Engages in (Sexual)51.993.57
Naked Clothes51.953.50
Nurse Role42.163.47
Object Insertion Subject of (Sexual)42.133.44
Nurse's Cap Clothes42.093.37
Nurse Uniform Clothes42.003.23
Bra Clothes41.852.98
Gokkun Engages in (Sexual)32.042.83
Bondage Sex Subject of (Sexual)51.582.83
Panties Clothes41.712.76
Suicide Attempt Engages in22.452.69
Sandals Clothes31.932.67
Clamps (BDSM) Subject of (Sexual)22.312.54
Anal Plug Tail Subject of (Sexual)22.292.51
Bondage Harness Clothes22.282.50
Lab Coat Clothes31.802.49
Female Ejaculation Engages in (Sexual)51.362.44
Spit-roast Subject of (Sexual)31.752.42
Pubic Hair Hair51.342.39
Court Shoes Clothes22.112.32
Medical Doctor Role22.092.29
Sex in Public Places Engages in (Sexual)51.262.25
Unavoidable Rape Engages in (Sexual)13.242.24
Inflated Belly Subject of (Sexual)22.042.24
Enema Subject of (Sexual)22.022.22
Sex in Front of an Audience Engages in (Sexual)31.502.08
Sexual Blindfold Subject of (Sexual)21.852.04
Piercing Torture (BDSM) Subject of (Sexual)12.902.01
Bob Cut Hair21.822.00
Body Piercing Body12.871.99
Crotch Rope Walk Subject of (Sexual)12.851.98
Petting With Object Subject of (Sexual)12.851.98
Pre-Story Virginity Loss to Protagonist Role12.831.96
Hospital Gown Clothes12.821.96
Masturbation Engages in (Sexual)31.391.93
Standing Sex Subject of (Sexual)41.181.89
Skirt Clothes31.341.85
No Bangs Hair21.651.81
Pubic Hair Shaving Subject of (Sexual)12.601.80
Tareme Eyes41.111.78
Garter Belt Stockings Clothes21.621.77
Rape Attempt Subject of (Sexual)12.551.77
Apron Clothes21.581.74
Vaginal Fingering Subject of (Sexual)41.081.74
Rape Subject of (Sexual)21.571.72
Tube Top Clothes12.481.72
Bestiality Engages in (Sexual)12.461.70
Anal Sex Subject of (Sexual)31.191.65
Green Eyes41.021.64
Butterfly Subject of (Sexual)31.171.63
Hairjob Engages in (Sexual)12.341.62
Spiky Bangs Hair41.001.61
Outdoor Sex Engages in (Sexual)31.161.60
Mirror Sex Engages in (Sexual)12.301.60
High Heels Clothes12.241.55
Missionary Subject of (Sexual)31.121.55
Public Masturbation Engages in (Sexual)12.211.53
Scat Engages in (Sexual)12.191.52
Nipple Sucking Subject of (Sexual)21.381.52
Hosome Eyes21.371.51
Claret Hair12.161.49
Boobs on Glass Subject of (Sexual)12.151.49
Sexual Sadism Engages in (Sexual)12.151.49
Veil Clothes12.141.49
Mouth Gag Subject of (Sexual)12.141.48
Shimapan Clothes12.131.48
Sitting Sex Subject of (Sexual)31.061.47
Hidden Vibrator Subject of (Sexual)12.121.47
Ankle Length Hair12.121.47
Suspension Bondage Subject of (Sexual)12.111.46
Petplay Subject of (Sexual)12.101.46
Hospitalization Subject of12.101.46
Thigh-high Stockings Clothes31.041.45
Revenge Engages in12.091.45
Anal Fingering Engages in (Sexual)12.051.42
Anal Beads Subject of (Sexual)12.011.39
Anilingus Engages in (Sexual)12.011.39
Turtleneck Shirt Clothes11.991.38
Virgin Sex Engages in (Sexual)40.851.37
Facesitting Engages in (Sexual)11.971.37
Blowjob Engages in (Sexual)50.761.36
Erotic Spanking Subject of (Sexual)11.961.36
Cold-hearted Personality11.951.35
Immature Personality11.931.34
Coworker Role11.921.33
Ribbon Hair Tie Clothes21.191.31
Naked Apron Clothes11.881.30
Cunnilingus Subject of (Sexual)21.161.28
Younger Appearance Body11.821.26
Rape Engages in (Sexual)11.811.26
Twin Tails Hair21.131.24
Bun Hair11.771.23
Young-adult Body40.761.22
Vaginal/Anal Sexual Toys Subject of (Sexual)11.741.20
Reverse Missionary Subject of (Sexual)11.741.20
Teal Eyes11.721.20
Footjob Engages in (Sexual)11.721.19
Glasses Clothes21.081.19
Quickie Fix Subject of (Sexual)21.081.19
Nipple Sucking Engages in (Sexual)11.701.18
Intake Hair11.681.16
Stubborn Personality11.671.16
Rope Bondage Subject of (Sexual)11.671.16
Spoons Subject of (Sexual)11.671.15
Collar Clothes11.661.15
Parted to Side Hair21.051.15
Violet Eyes21.051.15
Mini-dress Clothes11.631.13
Reverse Cowgirl Subject of (Sexual)11.631.13
Lactation Engages in11.591.10
Kimono Clothes11.571.09
Big Breast Sizes Body11.551.08
Group Sex Engages in (Sexual)11.511.05
Cowgirl Subject of (Sexual)20.951.05
Necklace Clothes11.501.04
Slim Body50.581.03
Green Hair11.481.02
Pissing Engages in (Sexual)11.471.02
Seventh Posture Subject of (Sexual)11.461.01
Shoulder-length Hair20.921.01
Pantyhose Clothes11.420.99
Tank Top Clothes11.410.98
Bathroom Sex Engages in (Sexual)11.390.96
Knee-high Socks Clothes11.380.96
Wavy Hair11.360.94
Tominagi Subject of (Sexual)11.360.94
Bukkake Subject of (Sexual)11.350.93
Adult Body11.340.93
Curtained Hair11.300.90
Blue Eyes20.800.88
Belt Clothes11.270.88
Parted in Middle Hair11.250.87
Friendly Personality11.220.84
Blue Hair11.190.83
Shirt Clothes11.160.80
Handjob Engages in (Sexual)11.160.80
Necktie Clothes11.120.77
Ponytail Hair11.100.76
Boobjob Engages in (Sexual)11.070.74
Teen Body20.620.68
Pale Body50.370.66
Doggy Style Subject of (Sexual)10.920.64
Blond Hair10.890.62
Black Hair10.800.56
Long Hair10.750.52
Brown Hair10.680.47
Short Hair10.610.42