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Summary

You are professor Hitosuji, a well-known teacher who possesses the remarkable gift of turning weak students into straight A ones. What's the secret of professor's method? As you might have suspected, the talented professor uses somewhat... ahem... unconventional means to attain this noble educational goal. This time, the "victim" is a young innocent girl named Reiko Shirakawa. She attends an all-girl and has never had any real contact with men. Controlling the cunning professor, you must seduce Reiko by selecting correct choices that are presented to you at almost any given point, avoiding disturbances such as the ugly housekeeper in Reiko's house. [From Moby Games]

Viper-M1
Viper-M1
NAN%
Tags
  • Comedy Rape
  • High Amount of Special Effects
  • Anthology
  • Interactive Movie
  • Superheroine
Rating 5.8256 Users
ACE OF SPADES
ACE OF SPADES
NAN%
Tags
  • Poker
  • Sexual Devices
  • BDSM
  • Third-person Narrative
  • Maid Heroine
Rating 5.5722 Users
Tsuki
Tsuki
NAN%
Tags
  • Rape by Possession
  • Protagonist with Multiple Personalities
  • Possession
  • Barmaid Heroine
  • Non-blood-related Mother/Son Incest
Rating 5.76340 Users
Step -Futari no Kankei wa Ippo Zutsu-
Step -Futari no Kankei wa Ippo Zutsu-
NAN%
Tags
  • Otaku Hero
  • Protagonist's Uncle as a Hero
  • Uncle/Niece Incest
  • Hero with Sexual Experience
  • Student Hero
Rating 6.3926 Users
Ie no Kagi
Ie no Kagi
NAN%
Tags
  • Elementary School
  • Lolicon Protagonist
  • Elementary School Student Heroine
  • Vertically Oriented Text
  • Infodumping
Rating 6.4144 Users
DESIRE Haitoku no Rasen
DESIRE Haitoku no Rasen
NAN%
Tags
  • Engineer Heroine
  • Fictional Island Near Futuristic Japan
  • Journalist Protagonist
  • Island
  • Scientist Heroine
Rating 6.83226 Users
Escalation ~Kyouai no Fugue~
Escalation ~Kyouai no Fugue~
NAN%
Tags
  • Lesbian Sex Only
  • All-girls School
  • Girl x Girl Romance Only
  • Ojousama Heroine
  • Strap-on Dildos
Rating 5.52310 Users
Cobra Mission: Panic in Cobra City
Cobra Mission: Panic in Cobra City
NAN%
Tags
  • Nameable Character(s)
  • Detective Work
  • Interactive Touching Game
  • RPG
  • Co-worker Heroine
Rating 5.9554 Users
Ring Out!!
Ring Out!!
NAN%
Tags
  • Checkpoints
  • Unavoidable Protagonist Rape
  • Lesbian Domination
  • Defloration by an Object
  • Slave Protagonist
Rating 4.46227 Users
Kindan no Ketsuzoku
Kindan no Ketsuzoku
NAN%
Tags
  • Spontaneous Sex Scenes
  • Fake Choices
  • Non-twin Heroine Sisters
  • Short Sexual Scenes
  • Only Non-Virgin Heroines
Rating 5.25297 Users
Eimmy to Yobanaide
Eimmy to Yobanaide
NAN%
Tags
  • Protagonist's Half-brother as a Hero
  • Protagonist with Big Breasts
  • Airhead Protagonist
  • Disappearance
  • Brocon Protagonist
Rating 5.54153 Users
Time Stripper Mako-chan
Time Stripper Mako-chan
NAN%
Tags
  • Time Travel
  • Protagonist with Sexual Experience
  • Censored Text
  • Modern Day
  • Idol Heroine
Rating 5.25108 Users
Koko wa Rakuensou 2
Koko wa Rakuensou 2
NAN%
Tags
  • Co-worker Support Character
  • Checkpoints
  • No Skip Function
  • No Auto Function
  • No Quick Save/Load
Rating 5.50172 Users
Etsuraku no Gakuen
Etsuraku no Gakuen
NAN%
Tags
  • Consensual Sex Involving Drugs
  • Fake Choices
  • Masochist Heroine
  • All-girls School
  • Sex Involving Drugs
Rating 5.65150 Users
Rondo ◆Punyupuri Joshikou Hen◆
Rondo ◆Punyupuri Joshikou Hen◆
NAN%
Tags
  • Lesbian Sex Only
  • Lesbian Rape
  • All-girls School
  • Interactive Movie
  • Floating Textbox
Rating 6.2327 Users
Koko wa Rakuensou
Koko wa Rakuensou
NAN%
Tags
  • Apartment Building
  • Dormitory Manager Protagonist
  • Janitor Protagonist
  • Promiscuity
  • No Skip Function
Rating 5.55226 Users
Yumemi Melancholy
Yumemi Melancholy
NAN%
Tags
  • Unlockable Epilogue
  • Bloody Scenes
  • Yandere Heroine
  • Bad Endings with Story
  • Horror
Rating 5.6038 Users
Usugi Shoujo
Usugi Shoujo
NAN%
Tags
  • Straight Lolicon
  • Shotacon
  • Shota Protagonist
  • Straight Shotacon
  • Exhibitionism
Rating 6.1727 Users
Millefiori
Millefiori
NAN%
Tags
  • Poor Heroine
  • Friendship Ending
  • Slice of Life Drama
  • Checkpoints
  • Late Branching Plot
Rating 5.7835 Users
HEARTWORK -Symphony of Destruction-
HEARTWORK -Symphony of Destruction-
NAN%
Tags
  • Pistol Combat
  • Ending List
  • Female Friend
  • Violence
  • Police Officer Heroine
Rating 5.98248 Users
Shoujo Mahou Gaku Little Witch Romanesque Bangai Hen "Sayonara, Mauresumo"
Shoujo Mahou Gaku Little Witch Romanesque Bangai Hen "Sayonara, Mauresumo"
NAN%
Tags
  • Ghost
  • Floating Textbox
  • No Romance Plot
  • Past Setting in a Fictional World
  • Comedy
Rating 6.2620 Users
Rosario to Vampire: Tanabata no Miss Youkai Gakuen
Rosario to Vampire: Tanabata no Miss Youkai Gakuen
NAN%
Tags
  • Yuki-onna Heroine
  • Based on a Manga
  • Charming Protagonist
  • Heroine with Superpowered Side
  • Youkai Heroine
Rating 6.1427 Users
Meshimase Idol
Meshimase Idol
NAN%
Tags
  • Sex in an Office
  • Manager Protagonist
  • Idol Heroine
  • Corporations
  • Perverted Protagonist
Rating 5.43325 Users
Viper-GTS
Viper-GTS
NAN%
Tags
  • Succubus Heroine
  • Metal Bondage
  • Rape Victim Heroine
  • Demon Heroine
  • Kidnapping
Rating 6.4425 Users
Immoral Study Scenario 2: Iijima Yuka
Immoral Study Scenario 2: Iijima Yuka
54%
Tags
  • Domicile
  • Heroine with Shorts
  • Teacher Protagonist
  • Perverted Protagonist
  • Mischievous Heroine
Rating 5.38236 Users
Immoral Study Scenario 3: Asakura Manami
Immoral Study Scenario 3: Asakura Manami
21%
Tags
  • Dominatrix Heroine
  • Timid Heroine
  • Masochist Heroine
  • Pixel Art
  • Western-style Manor
Rating 5.2982 Users
Etsuraku no Gakuen
Etsuraku no Gakuen
15%
Tags
  • Consensual Sex Involving Drugs
  • Fake Choices
  • Masochist Heroine
  • All-girls School
  • Sex Involving Drugs
Rating 5.65150 Users
Koko wa Rakuensou 2
Koko wa Rakuensou 2
15%
Tags
  • Co-worker Support Character
  • Checkpoints
  • No Skip Function
  • No Auto Function
  • No Quick Save/Load
Rating 5.50172 Users
Time Stripper Mako-chan
Time Stripper Mako-chan
14%
Tags
  • Time Travel
  • Protagonist with Sexual Experience
  • Censored Text
  • Modern Day
  • Idol Heroine
Rating 5.25108 Users
Kindan no Ketsuzoku
Kindan no Ketsuzoku
14%
Tags
  • Spontaneous Sex Scenes
  • Fake Choices
  • Non-twin Heroine Sisters
  • Short Sexual Scenes
  • Only Non-Virgin Heroines
Rating 5.25297 Users
Eimmy to Yobanaide
Eimmy to Yobanaide
12%
Tags
  • Protagonist's Half-brother as a Hero
  • Protagonist with Big Breasts
  • Airhead Protagonist
  • Disappearance
  • Brocon Protagonist
Rating 5.54153 Users
Cobra Mission: Panic in Cobra City
Cobra Mission: Panic in Cobra City
12%
Tags
  • Nameable Character(s)
  • Detective Work
  • Interactive Touching Game
  • RPG
  • Co-worker Heroine
Rating 5.9554 Users
Ring Out!!
Ring Out!!
12%
Tags
  • Checkpoints
  • Unavoidable Protagonist Rape
  • Lesbian Domination
  • Defloration by an Object
  • Slave Protagonist
Rating 4.46227 Users
Koko wa Rakuensou
Koko wa Rakuensou
12%
Tags
  • Apartment Building
  • Dormitory Manager Protagonist
  • Janitor Protagonist
  • Promiscuity
  • No Skip Function
Rating 5.55226 Users
Usugi Shoujo
Usugi Shoujo
11%
Tags
  • Straight Lolicon
  • Shotacon
  • Shota Protagonist
  • Straight Shotacon
  • Exhibitionism
Rating 6.1727 Users
HEARTWORK -Symphony of Destruction-
HEARTWORK -Symphony of Destruction-
10%
Tags
  • Pistol Combat
  • Ending List
  • Female Friend
  • Violence
  • Police Officer Heroine
Rating 5.98248 Users
Rosario to Vampire: Tanabata no Miss Youkai Gakuen
Rosario to Vampire: Tanabata no Miss Youkai Gakuen
10%
Tags
  • Yuki-onna Heroine
  • Based on a Manga
  • Charming Protagonist
  • Heroine with Superpowered Side
  • Youkai Heroine
Rating 6.1427 Users
Viper-GTS
Viper-GTS
8%
Tags
  • Succubus Heroine
  • Metal Bondage
  • Rape Victim Heroine
  • Demon Heroine
  • Kidnapping
Rating 6.4425 Users
GLO-RI-A ~Kindan no Ketsuzoku~
GLO-RI-A ~Kindan no Ketsuzoku~
8%
Tags
  • Short Sexual Scenes
  • Spontaneous Sex Scenes
  • University Student Protagonist
  • Teacher Protagonist
  • Businesswoman Heroine
Rating 6.19131 Users
Dragon Knight III
Dragon Knight III
8%
Tags
  • Knight Protagonist
  • Comedic Sex Scenes
  • Pixel Art
  • Terrorized by Monsters
  • RPG
Rating 6.34117 Users
Experiment Pleasure
Experiment Pleasure
8%
Tags
  • Scientist Protagonist
  • Genetic Research
  • Raising Simulation
  • Brief NVL Scenes
  • Serious Protagonist
Rating 5.5745 Users
Rinkaiten ~Critical Point~
Rinkaiten ~Critical Point~
8%
Tags
  • Moon
  • Officer Protagonist
  • Military Base
  • Cyborg Heroine
  • Hard Science Fiction
Rating 6.45385 Users
Hitozuma Hime Club
Hitozuma Hime Club
8%
Tags
  • Short Sexual Scenes
  • Infidelity
  • Married Heroine
  • Triple Blowjob
  • Hero(ine) Selection
Rating 5.84491 Users
DIVI-DEAD
DIVI-DEAD
8%
Tags
  • Sickly Protagonist
  • School Nurse Support Character
  • Graphic Violence
  • School Dormitory
  • Mind Screw
Rating 6.57710 Users
Metal Slader Glory
Metal Slader Glory
7%
Tags
  • Password System
  • Mecha
  • Space Station
  • Future
  • Kana-only Script
Rating 6.5725 Users
Roshutsu de Asobou
Roshutsu de Asobou
6%
Tags
  • Elementary School Student Heroine
  • No Saves
  • Exhibitionism
  • Loli Protagonist
  • Only Loli Heroines
Rating 6.0625 Users
Kusamura no Oku
Kusamura no Oku
6%
Tags
  • Blind Choices
  • Correct Choice Indicator
  • Fictional Modern Day Japanese Countryside
  • Choices with 4 or More Options
  • Apartment Building
Rating 5.6229 Users
Vampire Knight DS
Vampire Knight DS
6%
Tags
  • Based on an Anime
  • Vampire
  • Hero with Gothic Look
  • Vampire Hero
  • Long Common Route
Rating 6.4722 Users

Immoral Study Scenario 1: Shirakawa Reiko has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.

Tags (56 total)

NameScoreImportanceWeight
Rape by Deception3.002.557.66
Playboy Protagonist2.502.827.06
Shouwa Era2.002.785.55
Pretending Protagonist2.002.735.45
Western-style Manor2.881.795.15
Teacher Protagonist3.001.705.09
Unavoidable Heroine Rape by Protagonist2.002.364.72
Interactive Adventure Game3.001.564.68
No Common Sense Heroine2.002.234.47
Perverted Protagonist2.711.654.46
Comedic Sex Scenes1.802.434.38
Dirty Talk2.002.184.36
Lots of Choices3.001.444.31
Maid Support Character2.002.154.31
No Skip Function2.002.024.04
No Auto Function2.001.993.98
Ojousama Heroine2.891.373.97
Game Over2.711.463.95
No Quick Save/Load2.001.973.94
Choices with 4 or More Options2.001.903.81
Linear Plot2.751.363.74
Only Younger Heroines2.001.873.74
No Backlog2.001.803.61
Proactive Protagonist2.201.613.54
Lots of Event CGs2.001.773.54
No Romance Plot2.001.703.39
Shy Heroine2.001.673.34
Meaningless Choices2.001.653.29
Protagonist with Sexual Experience2.001.653.29
Heroine with Pubic Hair2.001.543.09
Only a Single Heroine3.001.023.07
Adult Protagonist2.881.053.03
No Opening Movie2.001.513.02
Music Recollection2.001.513.02
Single Ending2.001.362.72
Sensual Biting1.002.692.69
Promiscuous Protagonist1.002.612.61
Mid-game Videos1.002.472.47
Sex Involving Food1.002.422.42
Only Virgin Heroines2.251.032.31
Sex with Protagonist Only2.001.102.20
Comedy2.001.062.12
Bondage2.001.022.04
Student Heroine2.000.901.80
Nukige2.880.601.73
Rapist Protagonist1.001.681.68
Single Blowjob1.670.891.49
Protagonist with a Face2.170.661.44
Spoons1.001.431.43
Defloration2.000.691.38
Vaginal Fingering1.001.241.24
Heroine with Big Breasts1.000.960.96
Cunnilingus1.000.880.88
Missionary Position1.000.880.88
Male Protagonist2.750.290.81
ADV2.620.170.45

Traits (18 total)

NameCharactersImportanceWeight
Tutu Clothes13.502.43
Tutor Role12.561.77
Spoons Engages in (Sexual)12.241.55
Nipple Teasing Engages in (Sexual)12.101.45
Pervert Personality11.671.16
Spoons Subject of (Sexual)11.651.14
Nipple Teasing Subject of (Sexual)11.631.13
Blowjob Subject of (Sexual)11.531.06
Student Role11.481.03
Blunt Bangs Hair11.410.98
Blue Hair11.170.81
Brown Eyes10.900.62
Blue Eyes10.800.55
Young-adult Body10.770.54
Blowjob Engages in (Sexual)10.740.52
Brown Hair10.670.47
Short Hair10.610.42
Pale Body10.370.26