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]

Dragon Knight
Dragon Knight
NAN%
Tags
  • Dungeon Crawling Game
  • Knight Heroine
  • Pixel Art
  • Game Over
  • Map Movement
Rating 5.3024 Users
Saimin Arbeit ~Ten
Saimin Arbeit ~Ten'in Gyaru ni Tenchou Meirei wa Zettai Dakara~
NAN%
Tags
  • Only Avoidable Heroine Having Sex with Others
  • Manager Protagonist
  • Erotic Mind Control
  • Mind Control
  • Co-worker Heroine
Rating 5.6746 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
  • Past Setting in a Fictional World
  • Comedy
  • No Romance Plot
Rating 6.4322 Users
Boku ga Incubus ni Naru Tame ni Kyou kara Succubus to Lesson Shimasu
Boku ga Incubus ni Naru Tame ni Kyou kara Succubus to Lesson Shimasu
NAN%
Tags
  • Master and Servant
  • Mesugaki Heroine
  • Succubus Heroine
  • Lotion Play
  • Snowballing
Rating 6.8980 Users
Haruko Maniax
Haruko Maniax
NAN%
Tags
  • Middle School Student Protagonist
  • Siscon Protagonist
  • Sexual Fantasizing
  • Childishly Violent Heroine
  • Modern Day Setting in a Fictional World
Rating 6.30279 Users
Kimi to Boku to Kakushigoto
Kimi to Boku to Kakushigoto
NAN%
Tags
  • Smoker Protagonist
  • Depression (obsolete)
  • Otaku Protagonist
  • Male Friend
  • Few Choices
Rating 6.3232 Users
EPHEMERAL -MINIATURE GARDEN-
EPHEMERAL -MINIATURE GARDEN-
NAN%
Tags
  • Otome Game
  • Female Protagonist
  • ADV
Rating 5.6320 Users
Ring Out!!
Ring Out!!
NAN%
Tags
  • Checkpoints
  • Unavoidable Protagonist Rape
  • Defloration by an Object
  • Slave Protagonist
  • Lesbian Domination
Rating 4.18259 Users
Dasshutsu wa Sex no Ato de -City Resort Hotel kara no Dasshutsu-
Dasshutsu wa Sex no Ato de -City Resort Hotel kara no Dasshutsu-
NAN%
Tags
  • Escape Game
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Interactive Adventure Game
  • Single Ending
  • Only Younger Heroines
Rating 6.0022 Users
Kindan no Ketsuzoku
Kindan no Ketsuzoku
NAN%
Tags
  • Spontaneous Sex Scenes
  • Non-twin Heroine Sisters
  • Short Sexual Scenes
  • Wake-up Sex
  • Fake Choices
Rating 5.08338 Users
Koko wa Rakuensou
Koko wa Rakuensou
NAN%
Tags
  • Mandatory Choice Between Voices OR Subtitles
  • Apartment Building
  • Janitor Protagonist
  • Dormitory Manager Protagonist
  • Promiscuity
Rating 5.38257 Users
Koko wa Rakuensou 2
Koko wa Rakuensou 2
NAN%
Tags
  • Co-worker Support Character
  • Checkpoints
  • No Quick Save/Load
  • No Skip Function
  • No Auto Function
Rating 5.28190 Users
Etsuraku no Gakuen
Etsuraku no Gakuen
NAN%
Tags
  • Consensual Sex Involving Drugs
  • Fake Choices
  • Masochist Heroine
  • All-girls School
  • Sex Involving Drugs
Rating 5.46200 Users
Time Stripper Mako-chan
Time Stripper Mako-chan
NAN%
Tags
  • Time Travel
  • Protagonist with Sexual Experience
  • Censored Text
  • Science Fiction
  • Modern Day
Rating 4.84128 Users
Saikyou no Hitozuma Heroine ga Netorareru made ~Onegai! Otto ni wa Barasanaide...~
Saikyou no Hitozuma Heroine ga Netorareru made ~Onegai! Otto ni wa Barasanaide...~
NAN%
Tags
  • Secret Identity
  • Transformation Sequence(s)
  • Sexual Corruption
  • Flat Tints Only
  • Heroine with Big Breasts
Rating 5.6020 Users
Eimmy to Yobanaide
Eimmy to Yobanaide
NAN%
Tags
  • Protagonist's Half-brother as a Hero
  • Debt
  • Protagonist with Big Breasts
  • Airhead Protagonist
  • Disappearance
Rating 5.46197 Users
Kansen 2 ~Inzai Toshi~
Kansen 2 ~Inzai Toshi~
NAN%
Tags
  • Epidemic
  • Illness
  • Desperation
  • Dogs
  • Timed Choices
Rating 6.5268 Users
HEARTWORK -Symphony of Destruction-
HEARTWORK -Symphony of Destruction-
NAN%
Tags
  • No "Keep Voice on Click" Option
  • Pistol Combat
  • Ending List
  • Violence
  • Female Friend
Rating 5.97287 Users
Escalation ~Kyouai no Fugue~
Escalation ~Kyouai no Fugue~
NAN%
Tags
  • Lesbian Sex Only
  • All-girls School
  • Girl x Girl Romance Only
  • Ojousama Heroine
  • Harem Ending
Rating 5.42329 Users
Hassha All Right♪ Inaka Ressha wa Hamerare Houdai!? ~Gyaru to Bunjo no Ojisan Ijiri~
Hassha All Right♪ Inaka Ressha wa Hamerare Houdai!? ~Gyaru to Bunjo no Ojisan Ijiri~
NAN%
Tags
  • Trains
  • Chikan Heroine
  • Completely Avoidable Rape by Others
  • Body Smell Fetish
  • Comedic Sex Scenes
Rating 5.3086 Users
Viper-GTS
Viper-GTS
NAN%
Tags
  • Succubus Heroine
  • Metal Bondage
  • Rape Victim Heroine
  • Demon Heroine
  • Kidnapping
Rating 6.7436 Users
Rinkaiten ~Critical Point~
Rinkaiten ~Critical Point~
NAN%
Tags
  • Moon
  • Officer Protagonist
  • Military Base
  • Cyborg Heroine
  • Hard Science Fiction
Rating 6.44413 Users
Inoplanetjanka
Inoplanetjanka
NAN%
Tags
  • Short Common Route
  • Russia
  • Fictional Modern Day European Town
  • Competition
  • Slow-burn Romance
Rating 7.2026 Users
Ginga Ojou-sama Densetsu Yuna
Ginga Ojou-sama Densetsu Yuna
NAN%
Tags
  • Duel
  • Superheroine
  • Messiah Protagonist
  • Heroine with Armor
  • Idol Protagonist
Rating 6.6725 Users
Immoral Study Scenario 2: Iijima Yuka
Immoral Study Scenario 2: Iijima Yuka
59%
Tags
  • Tutor Protagonist
  • Domicile
  • Heroine with Shorts
  • Rape by Deception
  • Teacher Protagonist
Rating 5.23258 Users
Immoral Study Scenario 3: Asakura Manami
Immoral Study Scenario 3: Asakura Manami
31%
Tags
  • Tutor Protagonist
  • Dominatrix Heroine
  • Timid Heroine
  • Masochist Heroine
  • Western-style Manor
Rating 4.8598 Users
Time Stripper Mako-chan
Time Stripper Mako-chan
20%
Tags
  • Time Travel
  • Protagonist with Sexual Experience
  • Censored Text
  • Science Fiction
  • Modern Day
Rating 4.84128 Users
Etsuraku no Gakuen
Etsuraku no Gakuen
17%
Tags
  • Consensual Sex Involving Drugs
  • Fake Choices
  • Masochist Heroine
  • All-girls School
  • Sex Involving Drugs
Rating 5.46200 Users
Koko wa Rakuensou 2
Koko wa Rakuensou 2
16%
Tags
  • Co-worker Support Character
  • Checkpoints
  • No Quick Save/Load
  • No Skip Function
  • No Auto Function
Rating 5.28190 Users
Kindan no Ketsuzoku
Kindan no Ketsuzoku
15%
Tags
  • Spontaneous Sex Scenes
  • Non-twin Heroine Sisters
  • Short Sexual Scenes
  • Wake-up Sex
  • Fake Choices
Rating 5.08338 Users
Koko wa Rakuensou
Koko wa Rakuensou
14%
Tags
  • Mandatory Choice Between Voices OR Subtitles
  • Apartment Building
  • Janitor Protagonist
  • Dormitory Manager Protagonist
  • Promiscuity
Rating 5.38257 Users
Ring Out!!
Ring Out!!
13%
Tags
  • Checkpoints
  • Unavoidable Protagonist Rape
  • Defloration by an Object
  • Slave Protagonist
  • Lesbian Domination
Rating 4.18259 Users
Dasshutsu wa Sex no Ato de -City Resort Hotel kara no Dasshutsu-
Dasshutsu wa Sex no Ato de -City Resort Hotel kara no Dasshutsu-
12%
Tags
  • Escape Game
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Interactive Adventure Game
  • Single Ending
  • Only Younger Heroines
Rating 6.0022 Users
Eimmy to Yobanaide
Eimmy to Yobanaide
11%
Tags
  • Protagonist's Half-brother as a Hero
  • Debt
  • Protagonist with Big Breasts
  • Airhead Protagonist
  • Disappearance
Rating 5.46197 Users
HEARTWORK -Symphony of Destruction-
HEARTWORK -Symphony of Destruction-
11%
Tags
  • No "Keep Voice on Click" Option
  • Pistol Combat
  • Ending List
  • Violence
  • Female Friend
Rating 5.97287 Users
Hassha All Right♪ Inaka Ressha wa Hamerare Houdai!? ~Gyaru to Bunjo no Ojisan Ijiri~
Hassha All Right♪ Inaka Ressha wa Hamerare Houdai!? ~Gyaru to Bunjo no Ojisan Ijiri~
9%
Tags
  • Trains
  • Chikan Heroine
  • Completely Avoidable Rape by Others
  • Body Smell Fetish
  • Comedic Sex Scenes
Rating 5.3086 Users
Rinkaiten ~Critical Point~
Rinkaiten ~Critical Point~
9%
Tags
  • Moon
  • Officer Protagonist
  • Military Base
  • Cyborg Heroine
  • Hard Science Fiction
Rating 6.44413 Users
Ginga Ojou-sama Densetsu Yuna
Ginga Ojou-sama Densetsu Yuna
9%
Tags
  • Duel
  • Superheroine
  • Messiah Protagonist
  • Heroine with Armor
  • Idol Protagonist
Rating 6.6725 Users
Namaiki Imouto o Choukyou Shitatta
Namaiki Imouto o Choukyou Shitatta
9%
Tags
  • Perverted Friend
  • Unavoidable Heroine Rape by the Protagonist
  • Domestic Violence
  • In-Game Tutorial
  • Ordered Choices
Rating 5.9624 Users
Cobra Mission: Panic in Cobra City
Cobra Mission: Panic in Cobra City
9%
Tags
  • Softcore
  • Nameable Character(s)
  • Detective Work
  • RPG
  • Co-worker Heroine
Rating 5.7558 Users
Usugi Shoujo
Usugi Shoujo
9%
Tags
  • Elementary School
  • Sex Involving Children
  • Clothing ON/OFF
  • Elementary School Student Protagonist
  • Elementary School Student Heroine
Rating 6.0033 Users
Black Kigyou ~Seishori Jigyoubu~
Black Kigyou ~Seishori Jigyoubu~
9%
Tags
  • Corporations
  • Office
  • Sex at Work
  • Unavoidable Protagonist Rape
  • Spelling Errors
Rating 5.5822 Users
Dragon Knight III
Dragon Knight III
8%
Tags
  • Knight Protagonist
  • Softcore
  • Comedic Sex Scenes
  • Fictional Beings
  • Terrorized by Monsters
Rating 6.44129 Users
Roshutsu de Asobou
Roshutsu de Asobou
8%
Tags
  • Elementary School Student Heroine
  • Sexual Fantasizing
  • Unlock All Scenes Option
  • Elementary School Student Protagonist
  • Exhibitionism
Rating 5.5232 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 6.17155 Users
Tsuki
Tsuki
7%
Tags
  • Protagonist with Multiple Personalities
  • Half-orphan Protagonist
  • Weak-willed Heroine
  • Long Sexual Scenes
  • Ending Scene Recollection
Rating 5.74357 Users
Hime no Rakuen
Hime no Rakuen
7%
Tags
  • Master and Servant
  • Clothed Female Naked Male
  • Twin Tail Protagonist
  • Princess Protagonist
  • Butler Hero
Rating 5.9520 Users
Kaleido Stella
Kaleido Stella
7%
Tags
  • Extraterrestrial
  • Alien Heroine
  • Apocalypse
  • Non-human Heroine
  • Cult
Rating 7.1128 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 (58 total)

NameScoreImportanceWeight
Tutor Protagonist3.002.808.40
Rape by Deception3.002.587.74
Playboy Protagonist2.502.756.88
Shouwa Era2.002.775.54
Pretending Protagonist2.002.635.26
Western-style Manor2.881.815.20
Teacher Protagonist2.881.755.04
Framed GUI2.002.484.95
Unavoidable Heroine Rape by the Protagonist2.002.344.68
No Common Sense Heroine2.002.304.60
Perverted Protagonist2.711.654.47
Maid Support Character2.002.214.42
Comedic Sex Scenes1.802.464.42
Dirty Talk2.002.184.36
Lots of Choices3.001.424.25
Ojousama Heroine2.891.454.19
Game Over2.711.473.99
No Quick Save/Load2.001.973.94
Only Younger Heroines2.001.953.89
No Skip Function2.001.943.89
No Auto Function2.001.943.87
Linear Plot2.751.373.77
Choices with 4 or More Options2.001.883.75
Proactive Protagonist2.201.673.68
No Backlog2.001.793.59
Lots of Event CGs2.001.793.58
Shy Heroine2.001.703.40
Protagonist with Sexual Experience2.001.653.29
Meaningless Choices2.001.563.13
Music Recollection2.001.523.03
No Romance Plot2.001.503.00
Heroine with Pubic Hair2.001.482.96
Only a Single Heroine3.000.992.96
Adult Protagonist2.881.012.90
Single Ending2.001.372.74
Sensual Biting1.002.722.72
Sex Involving Food1.002.502.50
Promiscuous Protagonist1.002.472.47
Only Virgin Heroines2.251.092.46
Mid-game Videos1.002.402.40
Sex with Protagonist Only2.001.142.27
Bondage2.001.122.24
Comedy2.001.112.22
Student Heroine2.001.012.01
Nukige2.880.661.89
Rapist Protagonist1.001.751.75
Single Blowjob1.670.951.58
Interactive Adventure Game1.001.581.58
Defloration2.000.771.54
Spoons1.001.501.50
Protagonist with a Face2.170.631.37
Vaginal Fingering1.001.251.25
Missionary Position1.000.950.95
Cunnilingus1.000.940.94
Heroine with Big Breasts1.000.840.84
Male Protagonist2.750.300.83
ADV2.620.150.38
2.000.000.00

Traits (52 total)

NameCharactersImportanceWeight
Tutu Clothes13.562.47
Rape by Deception Engages in (Sexual)13.312.29
Short-tempered Personality21.842.02
Orgasm Denial Engages in (Sexual)12.771.92
Tutor Role12.551.76
Distrustful Personality12.281.58
Womanizer Personality12.281.58
Famous Role12.231.54
Reverse Cowgirl Engages in (Sexual)12.221.54
Spoons Engages in (Sexual)12.211.53
Observant Personality12.201.53
Seventh Posture Engages in (Sexual)12.191.52
Sexual Sadism Engages in (Sexual)12.161.50
Charismatic Personality12.161.50
Talkative Personality12.161.49
Promiscuous Personality12.141.49
Insightful Personality12.091.45
Manipulative Personality12.071.43
Anal Fingering Engages in (Sexual)12.041.42
Sly Personality12.021.40
Nipple Teasing Engages in (Sexual)11.991.38
Selfish Personality11.961.36
Assertive Personality11.921.33
Old Body11.921.33
Villain Role11.911.32
Boobjob Subject of (Sexual)11.861.29
Discreet Sex Engages in (Sexual)11.851.28
Handjob Subject of (Sexual)11.751.21
Missionary Engages in (Sexual)11.741.21
Proactive Personality11.711.18
Arrogant Personality11.701.18
Doggy Style Engages in (Sexual)11.681.16
Spoons Subject of (Sexual)11.671.15
Pervert Personality11.611.12
Vaginal Fingering Engages in (Sexual)11.611.12
Nipple Teasing Subject of (Sexual)11.551.07
Blowjob Subject of (Sexual)11.521.05
Student Role11.491.03
Not a Virgin Role11.400.97
Blunt Bangs Hair11.390.97
Pubic Hair Hair11.340.93
Violet Hair11.200.83
Necktie Clothes11.120.78
Brown Hair20.690.75
Glasses Clothes11.090.75
Vaginal Fingering Subject of (Sexual)11.080.75
Brown Eyes10.900.62
Blue Eyes10.810.56
Blowjob Engages in (Sexual)10.760.53
Young-adult Body10.750.52
Short Hair10.610.42
Pale Body10.370.25