Summary

It was supposed to be just a peaceful field trip. A high school was taking a ferry to school trip, only for it to end tragically as the ship ends up getting hijacked, and only a handful of students were able to escape and survive to an island with no name. So began the survival of the fittest, as the island was filled with more men than women -- 100 men and only 4 women, including one teacher -- the women did their best to fight against the overwhelming waves of men, proving that they can be better even with lesser forces. Before long, there was no hope of rescue, so many of the male students started losing their minds and reasoning, starting to act instead on their desire and libido. At the same time, our four heroines have to fight against the hordes of men to whom they are only objects of sexual desire.

Love Fetish ~Tekoki Hen~
Love Fetish ~Tekoki Hen~
NAN%
Tags
  • Flat Tints Only
  • High Sexual Content
  • Modern Day
  • Perverted Heroine
  • Tsundere Heroine
Rating 6.8523 Users
Machi Gurumi no Wana ~Hakudaku ni Mamireta Yuuri~
Machi Gurumi no Wana ~Hakudaku ni Mamireta Yuuri~
NAN%
Tags
  • Mahou Shoujo Protagonist
  • High Amounts of Rape
  • Gang Rape
  • Group Sex of One Female and Several Males
  • Multiple Penetration
Rating 6.9220 Users
Ryoujoku Guerilla Gari 2
Ryoujoku Guerilla Gari 2
NAN%
Tags
  • Gang Rape
  • Military
  • Graphic Violence
  • War
  • High Amounts of Rape
Rating 6.7921 Users
Sekai ni Otoko wa Jibun Dake, Zensekai no Josei o Ninshin Sasete Jinrui o Sukue! ~Semen Caravan Nintei Soft~
Sekai ni Otoko wa Jibun Dake, Zensekai no Josei o Ninshin Sasete Jinrui o Sukue! ~Semen Caravan Nintei Soft~
NAN%
Tags
  • Protagonist as the Only Male
  • Future Earth
  • Birthrate Decline
  • Bodyguard Heroine
  • Spontaneous Sex Scenes
Rating 5.9122 Users
Gibo to Oba ~Soshite Yuujin no Haha~
Gibo to Oba ~Soshite Yuujin no Haha~
NAN%
Tags
  • Protagonist's Aunt as a Heroine
  • Protagonist's Non-blood-related Mother as a Heroine
  • Non-blood-related Mother/Son Incest
  • Consensual Group Sex of One Female and Several Males
  • Heroine with Kimono
Rating 6.9831 Users
Nozoki Seikatsu ~Bijin Oyako no Ana to Ana!~
Nozoki Seikatsu ~Bijin Oyako no Ana to Ana!~
NAN%
Tags
  • Voyeurism
  • Blood-related Aunt/Nephew Incest
  • Fictional Modern Day Japanese Countryside
  • Protagonist's Aunt as a Heroine
  • Masturbation with Object
Rating 5.8421 Users
Ruri no Ie -Domination Game-
Ruri no Ie -Domination Game-
NAN%
Tags
  • Heroine Sisters
  • Duct Tape Bondage
  • Cthulhu Mythos
  • Trampling
  • Spy Heroine
Rating 6.6536 Users
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
NAN%
Tags
  • Shotacon
  • Pegging
  • Footjob
  • Shota Protagonist
  • Oneesan-type Heroine
Rating 6.1222 Users
Fudeoroshi Sensei
Fudeoroshi Sensei
NAN%
Tags
  • Dormitory Manager Heroine
  • Protagonist's Blood-related Mother as a Heroine
  • School Nurse Heroine
  • Nympho Heroine
  • Changeable Font
Rating 5.5321 Users
Ookami Shoujo Reona -Yasei Houkai Hakuchi Kyouiku-
Ookami Shoujo Reona -Yasei Houkai Hakuchi Kyouiku-
NAN%
Tags
  • Rapist Protagonist
  • Internal Exhibition of Sex
  • Central Heroine
  • Sexual Devices
  • Object Insertion
Rating 6.6620 Users
Ryoujoku Gakuenchou / Dorei Club ~Dokushin Choukyouroku~
Ryoujoku Gakuenchou / Dorei Club ~Dokushin Choukyouroku~
NAN%
Tags
  • Human Cattle
  • Sexual Slavery
  • Heroine with Armpit Hair
  • Heroine with Latex
  • Mouth Gag
Rating 7.1136 Users
Osaka Crisis ~Kanrakugai Kaihatsu Project~
Osaka Crisis ~Kanrakugai Kaihatsu Project~
NAN%
Tags
  • Vaginal + Anal Fisting
  • Open Gag
  • Torture Chamber
  • Government
  • Nympho Protagonist
Rating 7.1941 Users
Saint Dorei Onna Kyoushi
Saint Dorei Onna Kyoushi
NAN%
Tags
  • Nun Heroine
  • Rapist Protagonist
  • Twin Sisters as Heroines
  • School
  • Teacher Heroine
Rating 6.8840 Users
In
In'yoku Celeb Tsuma 2 ~Chijoku Seisai~
NAN%
Tags
  • Sexual Slavery
  • Netori
  • Body Piercing
  • Married Heroine
  • Modern Day Japan
Rating 6.8521 Users
Shin Arijigoku
Shin Arijigoku
NAN%
Tags
  • Tennis
  • Androphobic Heroine
  • Sister/Sister Incest
  • Rapist Protagonist
  • Non-twin Heroine Sisters
Rating 6.6824 Users
Kangoku Gakuen ~Gakuen Kounin, Chijoku no Kagai Jugyou~
Kangoku Gakuen ~Gakuen Kounin, Chijoku no Kagai Jugyou~
NAN%
Tags
  • Rape by Shota
  • Sexual Slavery
  • Anal Plug Tail
  • Protagonist with Voice Acting
  • Only Bad Endings
Rating 7.0736 Users
Toriko no Yugami ~Ondai Sotsu no Moto Utahime ga Hibikaseru Midara na Nakigoe~
Toriko no Yugami ~Ondai Sotsu no Moto Utahime ga Hibikaseru Midara na Nakigoe~
NAN%
Tags
  • Church Sex
  • Anal Plug Tail
  • Unavoidable Rape
  • High Amounts of Rape
  • Anal Rape
Rating 7.1144 Users
Iede Kissa ~Anata no Booth de Kasegasete~
Iede Kissa ~Anata no Booth de Kasegasete~
NAN%
Tags
  • Prostitute Protagonist
  • Runaway Heroine
  • Prostitution
  • Sex Involving Prostitution
  • Cafe
Rating 6.7422 Users
Okaa-san wa Ore Sen
Okaa-san wa Ore Sen'you! ~Anata no Hajimete o... Okaa-san ga Moratte A-ge-ru~
NAN%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Text-only Sexual Content
  • Only Older Heroines
  • Sexual Cosplay
Rating 6.5133 Users
Hell Guide
Hell Guide
NAN%
Tags
  • Demon Protagonist
  • Sickly Heroine
  • Maid Heroine
  • Demons
  • Angels
Rating 6.5820 Users
LOVE × HATE
LOVE × HATE
NAN%
Tags
  • Sex Under the Necessity
  • Read Text Marking
  • Flat Tints Only
  • Confinement
  • Trap Heroine
Rating 6.2027 Users
Rin x Sen ~Hakudaku Onna Kyoushi to Yaroudomo~
Rin x Sen ~Hakudaku Onna Kyoushi to Yaroudomo~
NAN%
Tags
  • Clothed Male Naked Female
  • All-boys School
  • Yakuza
  • High Amounts of Rape
  • Teacher Heroine
Rating 7.5329 Users
Anata no Shiranai Kangofu ~Seiteki Byoutou 24-ji~
Anata no Shiranai Kangofu ~Seiteki Byoutou 24-ji~
NAN%
Tags
  • Hospital
  • Sexual Devices
  • Glasses Option
  • Nurse Heroine
  • Vaginal + Anal Object Insertion
Rating 7.3739 Users
Gakuen 2 ~Ingyaku no Zushiki~
Gakuen 2 ~Ingyaku no Zushiki~
NAN%
Tags
  • School Sports Club Member Heroine
  • Rapist Protagonist
  • Completion Status Indicator
  • Heroine with Sport Bloomers
  • Handcuffed Sex
Rating 6.8321 Users
Sacred Lineage
Sacred Lineage
36%
Tags
  • Secret Identity
  • Princess Heroine
  • Sexual Corruption
  • Sex With Monsters
  • Transformation Sequence(s)
Rating 7.0025 Users
Shin NOZOKI-ma 2 ~Jogakuryou no Himitsu~
Shin NOZOKI-ma 2 ~Jogakuryou no Himitsu~
35%
Tags
  • Paraphilic Infantilism
  • School Nurse Heroine
  • Narrating Others' Thoughts
  • Heroine with Garter Belt
  • Masochist Heroine
Rating 6.3621 Users
In
In'yoku Celeb Tsuma 2 ~Chijoku Seisai~
33%
Tags
  • Sexual Slavery
  • Netori
  • Body Piercing
  • Married Heroine
  • Modern Day Japan
Rating 6.8521 Users
Saint Dorei Onna Kyoushi
Saint Dorei Onna Kyoushi
30%
Tags
  • Nun Heroine
  • Rapist Protagonist
  • Twin Sisters as Heroines
  • School
  • Teacher Heroine
Rating 6.8840 Users
Osaka Crisis ~Kanrakugai Kaihatsu Project~
Osaka Crisis ~Kanrakugai Kaihatsu Project~
29%
Tags
  • Vaginal + Anal Fisting
  • Open Gag
  • Torture Chamber
  • Government
  • Nympho Protagonist
Rating 7.1941 Users
Ookami Shoujo Reona -Yasei Houkai Hakuchi Kyouiku-
Ookami Shoujo Reona -Yasei Houkai Hakuchi Kyouiku-
29%
Tags
  • Rapist Protagonist
  • Internal Exhibition of Sex
  • Central Heroine
  • Sexual Devices
  • Object Insertion
Rating 6.6620 Users
Ryoujoku Gakuenchou / Dorei Club ~Dokushin Choukyouroku~
Ryoujoku Gakuenchou / Dorei Club ~Dokushin Choukyouroku~
26%
Tags
  • Human Cattle
  • Sexual Slavery
  • Heroine with Armpit Hair
  • Heroine with Latex
  • Mouth Gag
Rating 7.1136 Users
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
26%
Tags
  • Shotacon
  • Pegging
  • Footjob
  • Shota Protagonist
  • Oneesan-type Heroine
Rating 6.1222 Users
Fudeoroshi Sensei
Fudeoroshi Sensei
25%
Tags
  • Dormitory Manager Heroine
  • Protagonist's Blood-related Mother as a Heroine
  • School Nurse Heroine
  • Nympho Heroine
  • Changeable Font
Rating 5.5321 Users
Kangoku Gakuen ~Gakuen Kounin, Chijoku no Kagai Jugyou~
Kangoku Gakuen ~Gakuen Kounin, Chijoku no Kagai Jugyou~
25%
Tags
  • Rape by Shota
  • Sexual Slavery
  • Anal Plug Tail
  • Protagonist with Voice Acting
  • Only Bad Endings
Rating 7.0736 Users
Iede Kissa ~Anata no Booth de Kasegasete~
Iede Kissa ~Anata no Booth de Kasegasete~
25%
Tags
  • Prostitute Protagonist
  • Runaway Heroine
  • Prostitution
  • Sex Involving Prostitution
  • Cafe
Rating 6.7422 Users
Hell Guide
Hell Guide
24%
Tags
  • Demon Protagonist
  • Sickly Heroine
  • Maid Heroine
  • Demons
  • Angels
Rating 6.5820 Users
Rin x Sen ~Hakudaku Onna Kyoushi to Yaroudomo~
Rin x Sen ~Hakudaku Onna Kyoushi to Yaroudomo~
24%
Tags
  • Clothed Male Naked Female
  • All-boys School
  • Yakuza
  • High Amounts of Rape
  • Teacher Heroine
Rating 7.5329 Users
Gakuen 2 ~Ingyaku no Zushiki~
Gakuen 2 ~Ingyaku no Zushiki~
24%
Tags
  • School Sports Club Member Heroine
  • Rapist Protagonist
  • Completion Status Indicator
  • Heroine with Sport Bloomers
  • Handcuffed Sex
Rating 6.8321 Users
Wana II ~Gang Rape~
Wana II ~Gang Rape~
24%
Tags
  • Shoejob
  • Nun Heroine
  • Clothed Male Naked Female
  • Armpit Sex
  • Cross-dressing
Rating 6.7821 Users
Kan
Kan'in Tokkyuu Matsuba ~Nikuyoku no Gourmet Kikou~
24%
Tags
  • Trains
  • Pubic Hair Option
  • Body Piercing
  • Twin Handjob
  • Sexual Slavery (Choukyou Variation)
Rating 7.1234 Users
Ryoujoku Celeb Tsuma ~Kutsujoku!! Niku Dorei e no Daraku~
Ryoujoku Celeb Tsuma ~Kutsujoku!! Niku Dorei e no Daraku~
23%
Tags
  • Maid Support Character
  • Roses
  • Rapist Protagonist
  • Master and Servant
  • Netori
Rating 6.8027 Users
Tegome ni Sareru Kyuunin no Otome
Tegome ni Sareru Kyuunin no Otome
23%
Tags
  • Nude Filter
  • More Than Seven Heroines
  • Defloration During Common Route
  • Medical Doctor Heroine
  • Twin Handjob
Rating 7.1961 Users
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
23%
Tags
  • Netori
  • Clothed Male Naked Female
  • Love Hotel
  • Wake-up Sex
  • Sex in a Vehicle
Rating 7.0626 Users
Wanna. ~SpartanSex Spermax!!!~
Wanna. ~SpartanSex Spermax!!!~
23%
Tags
  • Delinquent Protagonist
  • Rape with Blackmail
  • Blackmail
  • High Amounts of Rape
  • Anal Rape
Rating 6.8836 Users
Toraba!
Toraba!
23%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Oyakodon Ending
Rating 6.8824 Users
Saint Reido Gakuen
Saint Reido Gakuen
23%
Tags
  • Slave Auction
  • Former All-girls School
  • Protagonist's Girlfriend as a Heroine
  • Antihero Protagonist
  • Triple Boobjob
Rating 7.1355 Users
Saimin Paranoia
Saimin Paranoia
23%
Tags
  • Chikan Protagonist
  • Molestation on Public Transport
  • Gyaru Heroine
  • Erotic Mind Control
  • Sex in a Vehicle
Rating 6.4126 Users
Classmate no Okaa-san -Immoral Teacher-
Classmate no Okaa-san -Immoral Teacher-
23%
Tags
  • Masturbation with Object
  • Widow Heroine
  • Sexual Fantasizing
  • Heroine with Tights
  • Naked Heroine with Apron
Rating 6.8223 Users

Kangokutou 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 (35 total)

NameScoreImportanceWeight
Non-heroine Only Unavoidable Rape2.002.965.93
Island3.001.955.85
Stranded2.002.675.34
Flat Tints Only3.001.624.85
Madness2.501.904.74
High Amounts of Rape3.001.554.65
Desperation2.002.194.37
Rape Involving Drugs2.002.074.15
Life and Death Drama2.501.654.13
Graphic Violence2.002.024.05
Armpit Sex2.002.014.03
Depression (obsolete)2.001.983.97
Hairjob2.001.863.73
Group Sex of Multiple Females and Males2.501.483.70
Descriptions of Violence2.001.833.67
Kuudere Heroine2.001.703.40
Protagonist with Glasses2.001.683.36
Multiple Protagonists2.001.502.99
Ponytail Heroine2.001.412.81
Teacher Heroine2.001.372.75
Group Sex of One Male and Several Females3.000.912.74
Intercrural Sex2.001.352.70
Group Sex of One Female and Several Males2.501.052.62
Early Sexual Content2.001.232.46
Protagonist's Childhood Friend as a Heroine2.001.142.29
Adult Heroine2.001.132.27
Only Virgin Heroines2.001.092.18
Student Heroine2.001.012.01
Nukige3.000.661.97
High School Student Heroine2.000.851.71
Scat1.001.701.70
Defloration2.000.771.54
Protagonist with a Face2.000.631.26
Male Protagonist2.000.300.61
ADV2.000.150.29

Traits (129 total)

NameCharactersImportanceWeight
Survival Subject of42.283.68
Hairjob Engages in (Sexual)32.353.26
Nipple Teasers Subject of (Sexual)32.273.15
Naked Clothes41.953.14
Torture Subject of32.163.00
Vaginal/Anal Sexual Toys Subject of (Sexual)41.772.85
Confinement Subject of41.762.83
Coward Personality22.532.77
Big Breast Sizes Body41.612.59
Rape Subject of (Sexual)41.572.52
Loner Personality22.262.48
Food Play Engages in (Sexual)22.242.46
Insanity Subject of22.232.45
Sex in Front of an Audience Engages in (Sexual)41.492.41
Enema Subject of (Sexual)22.032.23
Bondage Sex Subject of (Sexual)31.592.20
Bukkake Subject of (Sexual)41.352.17
Ahegao Engages in (Sexual)41.312.11
Multiple Penetration Subject of (Sexual)21.912.10
Pissing Engages in (Sexual)31.472.04
Pirate Role12.861.98
Deepthroat Engages in (Sexual)21.791.96
Female Ejaculation Engages in (Sexual)31.351.86
Outdoor Sex Engages in (Sexual)41.161.86
Collar Clothes21.681.84
Garnet Eyes21.671.83
High School Student Role70.861.80
Shy Personality21.621.78
Piggyback Ride Subject of12.521.75
Ribbon Tie Clothes31.261.74
Armpit Sex Engages in (Sexual)12.491.73
Bestiality Engages in (Sexual)12.471.71
Nipple Insertion Subject of (Sexual)12.441.69
Delinquent Role12.441.69
Barefoot Clothes12.421.68
Kuudere Personality12.351.63
Anal Plug Tail Subject of (Sexual)12.291.59
High Heels Clothes12.291.59
Distrustful Personality12.281.58
Martial Arts Engages in12.231.55
Masturbation Engages in (Sexual)21.401.54
Sexual Harassment Subject of12.221.54
Hair Tie Clothes21.401.54
Torn Pantyhose (damaged) Clothes12.211.53
Knee-high Socks Clothes21.391.53
Scat Engages in (Sexual)12.191.52
Body Writing Subject of (Sexual)12.191.52
Object Insertion Subject of (Sexual)12.171.51
Whipping (BDSM) Subject of (Sexual)12.161.50
Torn Clothing Clothes12.161.50
Charismatic Personality12.161.50
Vaginal Fingering Subject of (Sexual)31.081.49
Doggy Style Subject of (Sexual)40.921.49
Wavy Hair21.351.48
Suspension Bondage Subject of (Sexual)12.121.47
Flustered Personality12.121.47
Petplay Subject of (Sexual)12.111.46
Hotblooded Personality12.101.46
Honor Student Role12.091.45
Student Council President Role12.081.44
Bullying Subject of12.061.43
Kemonomimi Headband Clothes12.051.42
Optimist Personality12.041.41
Reading Engages in12.031.41
Psychological Trauma Subject of12.021.40
Anal Beads Subject of (Sexual)12.021.40
Spiky Bangs Hair30.991.38
Virgin Sex Engages in (Sexual)40.851.38
Parted in Middle Hair21.241.37
Sidehair Hair30.981.36
Over The Knee Socks Clothes11.961.36
Taciturn Personality11.951.35
Handgun Items11.931.34
Black Hair40.801.29
Standing Sex Subject of (Sexual)21.181.29
Timid Personality11.861.29
Pink Rotor Subject of (Sexual)11.841.27
Intercrural Sex Engages in (Sexual)11.831.27
Handjob Engages in (Sexual)21.151.26
Antagonist Role11.811.26
Brown Eyes30.901.25
Braid Hair11.781.24
Missionary Subject of (Sexual)21.121.23
Blowjob Engages in (Sexual)40.761.23
Skirt Suit Clothes11.741.21
Reverse Missionary Subject of (Sexual)11.741.20
Footjob Engages in (Sexual)11.721.19
Glasses Clothes21.091.19
Quickie Fix Subject of (Sexual)21.081.19
Sitting Sex Subject of (Sexual)21.061.17
Stubborn Personality11.671.16
Muscular Body11.641.14
Pink Eyes11.631.13
Short Hair50.611.09
Teacher Role11.561.08
Group Sex Engages in (Sexual)11.551.08
School Uniform Clothes30.771.06
Pendant Necklace Clothes11.521.05
Orange Hair11.511.05
Cowgirl Subject of (Sexual)20.951.05
Choker Clothes11.501.04
Blouse Clothes11.461.01
Smart Personality11.451.01
Suit Clothes11.441.00
Pantyhose Clothes11.430.99
Black Eyes11.410.98
Blond Hair20.890.98
Brown Hair30.690.95
Slim Body40.570.92
Curtained Hair11.300.90
Dress Clothes11.260.87
Teen Body30.620.86
Friendly Personality11.210.84
Young-adult Body20.750.83
Long Hair20.750.82
Anal Sex Subject of (Sexual)11.190.82
Butterfly Subject of (Sexual)11.170.81
Cunnilingus Subject of (Sexual)11.160.80
Necktie Clothes11.120.78
Ponytail Hair11.100.76
Boobjob Engages in (Sexual)11.070.74
Parted to Side Hair11.040.72
Amber Eyes11.030.72
Green Eyes11.020.71
Kind Personality11.020.71
Straight Hair10.930.65
Shoulder-length Hair10.920.64
Pale Body40.370.59
Waist Length+ Hair10.820.57