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Summary

Anjou Sakito is a normal high school student. He is in love with the president of the public morals committee, Kusaka Isami, who is also a classmate. His blood related sister Anjou Marine is in love with him though. One day at school she gets horny while talking to Sakito, and she ends up masturbating in the toilet. Later that day Sakito gets a letter containing a picture of this event and instructions he has to follow if he doesn't want the pictures spread. The first instruction is to take a picture of him kissing his sister in front of the school's gates.

Gokuin no Sentou
Gokuin no Sentou
NAN%
Tags
  • Businesswoman Heroine
  • Fortune-teller Heroine
  • Completely Avoidable Heroine Rape
  • Confinement
  • Blood-related Incest
Rating 6.4550 Users
Iyashinbo ~Sekai de Ichiban Suki na Hito~
Iyashinbo ~Sekai de Ichiban Suki na Hito~
NAN%
Tags
  • Mother/Son Romance
  • Blood-related Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Protagonist's Blood-related Mother as a Heroine
  • Shota Protagonist
Rating 7.7489 Users
Demiparadoxia ∞ Hookerstic - Nanka Hen
Demiparadoxia ∞ Hookerstic - Nanka Hen
NAN%
Tags
  • Prostitute Heroine
  • Pubic Hair Option
  • Hotel
  • Customization
  • Sex Involving Prostitution
Rating 6.2928 Users
Aneimo Neo+ ~Second Sisters~
Aneimo Neo+ ~Second Sisters~
NAN%
Tags
  • Non-blood-related Mother/Son Incest
  • Romancing a Family
  • Martial Artist Protagonist
  • Martial Artist Heroine
  • Protagonist's Non-blood-related Mother as a Heroine
Rating 7.7264 Users
"Kareshi Inai Reki = Nenrei" Ja, Doushite Ikenai no yo!? ~Sei Torea Gakuen Ren
"Kareshi Inai Reki = Nenrei" Ja, Doushite Ikenai no yo!? ~Sei Torea Gakuen Ren'ai Kinshi Rei~
NAN%
Tags
  • Only Older Heroines
  • Foreskin Play
  • Protagonist with Phimosis
  • Student Council Member Protagonist
  • Excessive Semen
Rating 7.5774 Users
Yakin Byoutou Ni
Yakin Byoutou Ni
NAN%
Tags
  • Medical Doctor Protagonist
  • Hospital
  • Nurse Heroine
  • Simulation Game
  • Specula (Sexual)
Rating 7.2121 Users
Imouto Pet ~Repure~
Imouto Pet ~Repure~
NAN%
Tags
  • Elementary School Student Heroine
  • Voiced Narration
  • Deredere Heroine
  • Brocon Heroine
  • Heroine with Spats
Rating 6.7837 Users
Gakushoku no Oba-san ~Kaa-san no Shiru no Aji~
Gakushoku no Oba-san ~Kaa-san no Shiru no Aji~
NAN%
Tags
  • Unbeknown Incest
  • Yamato Nadeshiko Heroine
  • Heroine with Children
  • Cook Heroine
  • Mother/Son Romance
Rating 7.3257 Users
Ane to Ore wa Naka ga Ii
Ane to Ore wa Naka ga Ii
NAN%
Tags
  • Brocon Heroine
  • Blood-related Brother/Sister Incest
  • Hairjob
  • Oneesan-type Heroine
  • Harem Ending
Rating 6.3033 Users
Yokorenbo ~Immoral Mother~
Yokorenbo ~Immoral Mother~
NAN%
Tags
  • Non-blood-related Mother/Daughter Incest
  • Fathercon Heroine
  • Sex with Sleepers
  • Protagonist's Blood-related Mother as a Heroine
  • Protagonist's Non-blood-related Sister as a Heroine
Rating 7.2183 Users
D-EVE in you
D-EVE in you
NAN%
Tags
  • Japanese Idols
  • Idol Heroine
  • Singer Heroine
  • Heroine with Intake Hairstyle
  • Exhibitionism
Rating 7.0925 Users
Shindan no Kekka, Sore wa Koi no Yamai Desu
Shindan no Kekka, Sore wa Koi no Yamai Desu
NAN%
Tags
  • Medical Doctor Heroine
  • Genre Savvy Protagonist
  • Protagonist's Non-blood-related Sister as a Heroine
  • Nurse Heroine
  • Spring
Rating 6.6922 Users
Futa Ane ~Bitter & Sweet~
Futa Ane ~Bitter & Sweet~
NAN%
Tags
  • Incest Romance
  • Twin Sisters as Heroines
  • Shimaidon with Twins Ending
  • Divorcee Heroine
  • Blood-related Brother/Sister Incest
Rating 7.4723 Users
Izayoi no Hanayome
Izayoi no Hanayome
NAN%
Tags
  • Vampire Protagonist
  • Energy Transfer via Sex
  • Vampire
  • Protagonist's Employee as a Heroine
  • Simulation Game
Rating 6.6322 Users
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
NAN%
Tags
  • Netori
  • Clothed Male Naked Female
  • Wake-up Sex
  • Love Hotel
  • Sex in a Vehicle
Rating 7.0626 Users
Toraba!
Toraba!
NAN%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Oyakodon Ending
Rating 6.8824 Users
Soul Foundation+
Soul Foundation+
NAN%
Tags
  • Gundam
  • Flat Tints Only
  • Blowjob Duck Face
  • Heroine with Huge Breasts
  • Fan-fiction
Rating 6.8121 Users
Cosscos! ~Anatagonomi no Cosplay H Shite Ageru~
Cosscos! ~Anatagonomi no Cosplay H Shite Ageru~
NAN%
Tags
  • Sex Involving Smegma
  • Shapeshifting
  • Ejaculation Forewarner
  • Pantyjob
  • Heroine with Intake Hairstyle
Rating 6.8827 Users
Lovers ~Koi ni Ochitara...~
Lovers ~Koi ni Ochitara...~
NAN%
Tags
  • Central Heroine
  • Secret Romance
  • Flat Tints Only
  • Heroine with Intake Hairstyle
  • Fast Mini-games
Rating 7.3444 Users
Kankin Shoujo [Re:birthing]
Kankin Shoujo [Re:birthing]
NAN%
Tags
  • Raising Simulation
  • Kidnapping
  • Stalking
  • No "Keep Voice on Click" Option
  • Sexual Slavery (Choukyou Variation)
Rating 6.0431 Users
Mamapuri!? ~Wagaya no Dousei Tsuushinbo~
Mamapuri!? ~Wagaya no Dousei Tsuushinbo~
NAN%
Tags
  • Short Sexual Scenes
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Discreet Phone Sex
  • Classic Tsundere Heroine
Rating 6.5633 Users
Love Fetish ~Paizuri Hen~
Love Fetish ~Paizuri Hen~
NAN%
Tags
  • Flat Tints Only
  • Reverse Trap Heroine
  • Naizuri
  • Small Breast Sizes Heroine (Non-Loli)
  • Bokukko Heroine
Rating 6.8020 Users
Dungeon Crusaderz ~Tales of Demon Eater~
Dungeon Crusaderz ~Tales of Demon Eater~
NAN%
Tags
  • Dungeon Crawling Game
  • Action
  • RPG
  • Twin Footjob
  • Past
Rating 6.5928 Users
Bikyaku Reijou Yuuna "Ashi mo Oshiri mo Konna ni Yogosu Nante... Zettai ni Yurusanai!"
Bikyaku Reijou Yuuna "Ashi mo Oshiri mo Konna ni Yogosu Nante... Zettai ni Yurusanai!"
NAN%
Tags
  • Butler Protagonist
  • Arrogant Heroine
  • Protagonist's Boss as a Heroine
  • Heroine with Tights
  • Master and Servant
Rating 7.1840 Users
Sister Scheme 2
Sister Scheme 2
55%
Tags
  • Rape by Proxy
  • Protagonist's Older Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
  • Incest Romance
  • Brother/Sister Romance
Rating 7.6172 Users
Sister Scheme 3
Sister Scheme 3
33%
Tags
  • Rape by Proxy
  • Non-blood-related Brother/Sister Incest
  • Protagonist's Non-blood-related Sister as a Heroine
  • Deredere Heroine
  • Brocon Heroine
Rating 6.7243 Users
Izayoi no Hanayome
Izayoi no Hanayome
29%
Tags
  • Vampire Protagonist
  • Energy Transfer via Sex
  • Vampire
  • Protagonist's Employee as a Heroine
  • Simulation Game
Rating 6.6322 Users
Futa Ane ~Bitter & Sweet~
Futa Ane ~Bitter & Sweet~
26%
Tags
  • Incest Romance
  • Twin Sisters as Heroines
  • Shimaidon with Twins Ending
  • Divorcee Heroine
  • Blood-related Brother/Sister Incest
Rating 7.4723 Users
Shindan no Kekka, Sore wa Koi no Yamai Desu
Shindan no Kekka, Sore wa Koi no Yamai Desu
25%
Tags
  • Medical Doctor Heroine
  • Genre Savvy Protagonist
  • Protagonist's Non-blood-related Sister as a Heroine
  • Nurse Heroine
  • Spring
Rating 6.6922 Users
Yokorenbo ~Immoral Mother~
Yokorenbo ~Immoral Mother~
25%
Tags
  • Non-blood-related Mother/Daughter Incest
  • Fathercon Heroine
  • Sex with Sleepers
  • Protagonist's Blood-related Mother as a Heroine
  • Protagonist's Non-blood-related Sister as a Heroine
Rating 7.2183 Users
D-EVE in you
D-EVE in you
25%
Tags
  • Japanese Idols
  • Idol Heroine
  • Singer Heroine
  • Heroine with Intake Hairstyle
  • Exhibitionism
Rating 7.0925 Users
Gakushoku no Oba-san ~Kaa-san no Shiru no Aji~
Gakushoku no Oba-san ~Kaa-san no Shiru no Aji~
25%
Tags
  • Unbeknown Incest
  • Yamato Nadeshiko Heroine
  • Heroine with Children
  • Cook Heroine
  • Mother/Son Romance
Rating 7.3257 Users
Ane to Ore wa Naka ga Ii
Ane to Ore wa Naka ga Ii
24%
Tags
  • Brocon Heroine
  • Blood-related Brother/Sister Incest
  • Hairjob
  • Oneesan-type Heroine
  • Harem Ending
Rating 6.3033 Users
Toraba!
Toraba!
24%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Oyakodon Ending
Rating 6.8824 Users
Cosscos! ~Anatagonomi no Cosplay H Shite Ageru~
Cosscos! ~Anatagonomi no Cosplay H Shite Ageru~
23%
Tags
  • Sex Involving Smegma
  • Shapeshifting
  • Ejaculation Forewarner
  • Pantyjob
  • Heroine with Intake Hairstyle
Rating 6.8827 Users
Kankin Shoujo [Re:birthing]
Kankin Shoujo [Re:birthing]
23%
Tags
  • Raising Simulation
  • Kidnapping
  • Stalking
  • No "Keep Voice on Click" Option
  • Sexual Slavery (Choukyou Variation)
Rating 6.0431 Users
Love Fetish ~Paizuri Hen~
Love Fetish ~Paizuri Hen~
22%
Tags
  • Flat Tints Only
  • Reverse Trap Heroine
  • Naizuri
  • Small Breast Sizes Heroine (Non-Loli)
  • Bokukko Heroine
Rating 6.8020 Users
Bikyaku Reijou Yuuna "Ashi mo Oshiri mo Konna ni Yogosu Nante... Zettai ni Yurusanai!"
Bikyaku Reijou Yuuna "Ashi mo Oshiri mo Konna ni Yogosu Nante... Zettai ni Yurusanai!"
22%
Tags
  • Butler Protagonist
  • Arrogant Heroine
  • Protagonist's Boss as a Heroine
  • Heroine with Tights
  • Master and Servant
Rating 7.1840 Users
Kinshin Souai ~Haha ni Koi Shita Boku~
Kinshin Souai ~Haha ni Koi Shita Boku~
22%
Tags
  • Haraguro Heroine
  • Only One Good Ending
  • Dildos
  • Villainous Heroine
  • Tribadism
Rating 6.6430 Users
Mama no Bonyuu
Mama no Bonyuu
22%
Tags
  • Protagonist's Non-blood-related Mother as a Heroine
  • Artist Heroine
  • Artist Protagonist
  • Boobjob
  • Lactation During Sex
Rating 6.4929 Users
Love Fetish ~Tekoki Hen~
Love Fetish ~Tekoki Hen~
22%
Tags
  • Flat Tints Only
  • High Sexual Content
  • Modern Day
  • Tsundere Heroine
  • Heroine with Zettai Ryouiki
Rating 6.7722 Users
GREATER HEAL
GREATER HEAL
22%
Tags
  • Gyaru Heroine
  • Skin Color Selection
  • Flat Tints Only
  • Hotel
  • Twin Handjob
Rating 6.3723 Users
Hatsujou Exorcist! ~Harau to Hatsujou Suru Ojou-sama ni Tsukaetemasu.~
Hatsujou Exorcist! ~Harau to Hatsujou Suru Ojou-sama ni Tsukaetemasu.~
22%
Tags
  • Yuki-onna Heroine
  • Butler Protagonist
  • Dragon Heroine
  • Exorcism
  • Sex Under the Necessity
Rating 6.6432 Users
boin
boin
22%
Tags
  • Protagonist's Boss as a Heroine
  • Medical Doctor Heroine
  • Protagonist's Cousin as a Heroine
  • Heroine with Beauty Mark
  • Teacher Protagonist
Rating 7.4950 Users
Danchi Wife ~Hitozuma Nude Model no Kenshin~
Danchi Wife ~Hitozuma Nude Model no Kenshin~
21%
Tags
  • Painter Protagonist
  • Heroine in Relationship with Other(s)
  • Widow Heroine
  • Harem Ending
  • Threesome Ending
Rating 7.0228 Users
Imouto Ninshin
Imouto Ninshin
21%
Tags
  • Inbreeding
  • Only Blood-related Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Only Younger Heroines
  • Impregnation
Rating 5.5522 Users
Ruri no Ie -Domination Game-
Ruri no Ie -Domination Game-
21%
Tags
  • Duct Tape Bondage
  • Heroine Sisters
  • Cthulhu Mythos
  • Trampling
  • Spy Heroine
Rating 6.5936 Users
Breed! Breed-Island.
Breed! Breed-Island.
21%
Tags
  • Childishly Violent Heroine
  • Island
  • Oneesan-type Heroine
  • Heroine with Bodystocking
  • Shimaidon with Twins Ending
Rating 6.6823 Users

Sister Scheme ~Onee-chan to no Shikata ni Tsuite~ 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 (53 total)

NameScoreImportanceWeight
Rape by Proxy2.752.807.69
Newspaper Club2.333.067.14
Sex Under the Necessity3.001.985.93
Discipline Committee Leader Heroine2.002.815.63
Painter Protagonist2.002.735.46
Blackmail2.751.764.83
Student Club2.172.174.72
Blood-related Brother/Sister Incest2.901.484.31
Deredere Heroine2.601.614.19
Brocon Heroine2.601.614.18
Remote-controlled Vibrator2.002.064.13
Foolish Friend2.002.044.08
Sexual Scenes with Gameplay1.672.404.01
Brother/Sister Incest1.832.053.74
High School3.001.223.65
Central Heroine2.001.813.61
Rape with Blackmail2.001.783.56
Modern Day Japan2.671.323.53
Discreet Masturbation1.502.283.42
Kuudere Heroine2.001.693.38
Hidden Vibrator2.001.693.38
Sounds of Copulation2.501.293.22
Student Protagonist2.501.263.15
Kissing Scene2.001.442.88
High Sexual Content2.671.052.81
Cunnilingus3.000.932.79
Intercrural Sex2.001.342.69
Protagonist's Blood-related Sister as a Heroine1.381.952.69
Branching Plot2.001.302.60
Student Heroine2.600.992.59
Game Over1.671.472.46
Incest1.142.122.41
Sex with Protagonist Only2.001.132.26
Naked Sprites2.001.052.10
Protagonist's Sister as a Heroine1.002.092.09
Sex in Public Places1.861.092.02
Group Sex of One Male and Several Females2.000.921.83
High School Student Heroine2.000.851.69
Heroine with Big Breasts2.000.841.68
Nukige2.500.651.63
Multiple Endings2.430.671.62
Protagonist with a Face2.500.641.59
Student Council0.672.351.58
Defloration2.000.761.52
Boobjob1.001.331.33
Twin Blowjob1.001.291.29
Blowjob1.001.121.12
Handjob0.671.511.01
Urination Fetish0.501.660.83
Male Protagonist2.670.300.80
Masturbation0.331.490.49
Group Sex0.172.620.45
ADV2.670.140.39

Traits (107 total)

NameCharactersImportanceWeight
School Newspaper Club Member Role32.894.01
Gakuran Clothes22.332.56
School Newspaper Club President Role13.612.50
Incest Engages in (Sexual)41.472.36
Thrifty Personality13.372.33
Blackmail Subject of22.122.33
Kouhai Role31.632.26
Senpai Role31.612.23
Discipline Committee Leader Role13.022.09
Rape by Proxy Subject of (Sexual)13.002.08
Bad Cooking Engages in12.942.04
Cooking Engages in31.421.97
Disciplinarian Personality12.771.92
School Art Club Member Role12.761.91
Nipple Sucking Subject of (Sexual)31.381.91
Group Sex of One Male and Several Females Engages in (Sexual)41.171.89
Nipple Sucking Engages in (Sexual)21.701.86
Painter Role12.641.83
Painting Engages in12.591.79
Sex in Classroom Engages in (Sexual)21.611.76
Apron Clothes21.581.74
Full Sister Role21.561.72
Older Sister Role21.561.71
Cunnilingus Engages in (Sexual)21.551.70
High School Student Role60.851.66
Cunnilingus Subject of (Sexual)31.161.61
Pissing Engages in (Sexual)21.471.61
Twin Blowjob Subject of (Sexual)12.311.60
Twin Blowjob Engages in (Sexual)21.451.59
Intercrural Sex Subject of (Sexual)12.281.58
Whimsical Personality12.261.56
Short Bangs Hair12.251.56
Reverse Cowgirl Engages in (Sexual)12.221.54
Bathroom Sex Engages in (Sexual)21.391.52
Hidden Vibrator Subject of (Sexual)12.121.47
Tribadism on Penis Engages in (Sexual)12.081.44
Brother Complex Personality12.061.43
Butterfly Engages in (Sexual)12.021.40
Emotional Personality12.011.39
Ringlet Hair12.001.38
Sex in Public Places Engages in (Sexual)21.261.38
Watashi Personality21.251.38
Full Brother Role11.951.35
Classmate Role21.231.35
Assertive Personality11.941.34
Younger Brother Role11.901.32
Schoolmate Role11.901.32
Straight Hair30.941.31
Quickie Fix Engages in (Sexual)11.881.30
Naked Apron Clothes11.881.30
Boyfriend Role11.861.29
Boobjob Subject of (Sexual)11.861.29
Intercrural Sex Engages in (Sexual)11.841.28
Handjob Engages in (Sexual)21.161.27
Sitting Sex Engages in (Sexual)11.821.26
Mature Personality11.811.26
Boku Personality11.781.23
School Uniform Clothes40.751.21
Pajamas Clothes11.751.21
Deredere Personality11.741.21
Missionary Engages in (Sexual)11.741.21
Glasses Clothes21.081.19
Cowgirl Engages in (Sexual)11.711.19
Quickie Fix Subject of (Sexual)21.081.19
Reserved Personality11.711.19
Virgin Sex Engages in (Sexual)30.851.18
Boobjob Engages in (Sexual)21.071.17
Sitting Sex Subject of (Sexual)21.061.17
Small Breasts Body11.661.15
Popular Role11.641.13
Reverse Cowgirl Subject of (Sexual)11.631.13
Vaginal Fingering Engages in (Sexual)11.621.12
Bondage Sex Subject of (Sexual)11.581.09
Hard Worker Personality11.541.07
Girlfriend Role11.541.06
Blowjob Engages in (Sexual)30.761.06
Blowjob Subject of (Sexual)11.521.05
Younger Sister Role11.441.00
Teen Body40.621.00
Brown Eyes20.900.99
Short Hair40.610.98
Blunt Bangs Hair11.400.97
Knee-high Socks Clothes11.380.96
Hosome Eyes11.370.95
Slim Body40.580.93
Red Hair11.320.92
Curtained Hair11.300.90
Black Hair20.800.88
Friend Role11.200.83
Red Eyes11.200.83
Violet Hair11.190.83
Blue Hair11.190.83
Butterfly Subject of (Sexual)11.170.81
Big Breasts Body11.130.78
Twin Tails Hair11.130.78
Missionary Subject of (Sexual)11.120.77
Vaginal Fingering Subject of (Sexual)11.080.75
Parted to Side Hair11.050.73
Violet Eyes11.050.72
Kind Personality11.030.71
Green Eyes11.020.70
Cowgirl Subject of (Sexual)10.950.66
Shoulder-length Hair10.920.64
Pale Body40.370.59
Waist Length+ Hair10.810.56
Blue Eyes10.800.56
Brown Hair10.680.47