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Summary

The main character enters a school as a trainee, but as soon as he enters the class room, he is reverse raped by a gang of school girls. Try to escape while running from girls in this game made with RPG Maker. [Edited from DLsite English]

Oh, Yes! Kasshoku Bitch Hitozuma no Seiyoku Kaishou ~Ero Ero Dekiru Mama-san Volley Kai~
Oh, Yes! Kasshoku Bitch Hitozuma no Seiyoku Kaishou ~Ero Ero Dekiru Mama-san Volley Kai~
NAN%
Tags
  • Timid Protagonist
  • Foreigner Heroine
  • Perverted Protagonist
  • Heroine with Shorts
  • Nympho Heroine
Rating 6.09212 Users
Toshinosa Kyoudai to, Wasurerareta Yoru
Toshinosa Kyoudai to, Wasurerareta Yoru
NAN%
Tags
  • Gamer Heroine
  • Siscon Protagonist
  • Protagonist's Younger Sister as a Heroine
  • Non-blood-related Brother/Sister Incest
  • Protagonist's Non-blood-related Sister as a Heroine
Rating 5.0629 Users
OtaMaid Mai
OtaMaid Mai
NAN%
Tags
  • Fully Consensual BDSM Only
  • Comedic Sex Scenes
  • Unlockable Sexual Content
  • Sexual Roleplay
  • New Game Plus
Rating 6.1254 Users
Moshimo Konna Shopping Mall ga Attara!? Ikimasu☆
Moshimo Konna Shopping Mall ga Attara!? Ikimasu☆
NAN%
Tags
  • Shopping Mall
  • Fortune-teller Heroine
  • Spontaneous Sex Scenes
  • Oneesan-type Heroine
  • Shimaidon with Twins Ending
Rating 6.6331 Users
Miai Kekkon Shita Osanazuma ga Otoko no Ko Datta Ken
Miai Kekkon Shita Osanazuma ga Otoko no Ko Datta Ken
NAN%
Tags
  • Only Trap Heroines
  • Male Pregnancy
  • Hero with Beauty Mark
  • Arranged Marriage
  • Protagonist's Wife as a Heroine
Rating 5.8823 Users
Boku-tachi no Sei Kurabe
Boku-tachi no Sei Kurabe
NAN%
Tags
  • Shotacon Protagonist
  • Lolicon Protagonist
  • Shotacon
  • Catgirl Heroine
  • Straight Shotacon
Rating 6.9223 Users
Nanpa Nama Hame Nakadashi Banzai 4
Nanpa Nama Hame Nakadashi Banzai 4
NAN%
Tags
  • Nanpa
  • Playboy Protagonist
  • Metropolitan Area
  • Modern Day Shibuya
  • Narrating Others' Thoughts
Rating 6.2168 Users
Loli Kyonyuu no Sato Nite
Loli Kyonyuu no Sato Nite
NAN%
Tags
  • Oppai Loli Heroine
  • Countryside
  • Heroine with Kimono
  • RPG
  • Twin Boobjob
Rating 6.8126 Users
Monmusu ni Seifuku Sareta Sekai
Monmusu ni Seifuku Sareta Sekai
NAN%
Tags
  • Female Domination Only
  • No Auto Function
  • Unnamed Protagonist
  • Reverse Rape
  • No Hero(in)es
Rating 5.8920 Users
Omae wa Juujin Niku Benki ~Tanezuke Mugen Loop~
Omae wa Juujin Niku Benki ~Tanezuke Mugen Loop~
NAN%
Tags
  • Completely Unavoidable Heroine Rape
  • Grotesque Body Modification
  • Kemonomimi Heroine
  • Discrimination
  • Rapist Protagonist
Rating 5.8431 Users
Kekkon Shitai Otoshigoro
Kekkon Shitai Otoshigoro
NAN%
Tags
  • Interactive Touching Game
  • Protagonist's Niece as a Heroine
  • Straight Lolicon
  • Sex Involving Children
  • Floating Textbox
Rating 6.4935 Users
Mama wa Inran Niku Dorei
Mama wa Inran Niku Dorei
NAN%
Tags
  • Sexual Child Abuse
  • Straight Lolicon
  • Only Loli Heroines
  • Interactive Touching Game
  • Peace Sign Ahegao
Rating 6.9029 Users
Princess Harem
Princess Harem
NAN%
Tags
  • Sexual Scenes with Gameplay
  • Interactive Touching Game
  • Prince Protagonist
  • Highly Animated Sprites
  • Princess Heroine
Rating 5.9428 Users
Stopping!!! 2: Lo**kko Toshokan Hen
Stopping!!! 2: Lo**kko Toshokan Hen
NAN%
Tags
  • Time Stop
  • Ugly Protagonist
  • Sexual Child Abuse
  • Chubby Protagonist
  • Rapist Protagonist
Rating 6.3031 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 5.9822 Users
Muchimuchi Dekapai Marakui Okitsune-sama & Otanuki-sama to Noukou Koubi Shimakuri Hame Pako Inaka Gurashi.
Muchimuchi Dekapai Marakui Okitsune-sama & Otanuki-sama to Noukou Koubi Shimakuri Hame Pako Inaka Gurashi.
NAN%
Tags
  • Mangaka Protagonist
  • Short Heroine
  • Heroine with Eye Covering Hairstyle
  • Chubby Protagonist
  • Dark Skinned Heroine
Rating 6.6687 Users
Rondo ◆Punyupuri Joshikou Hen◆
Rondo ◆Punyupuri Joshikou Hen◆
NAN%
Tags
  • Lesbian Sex Only
  • Lesbian Rape
  • All-girls School
  • Interactive Movie
  • Lesbian Heroine
Rating 5.9146 Users
Futanari Haha to Goumon Musume
Futanari Haha to Goumon Musume
NAN%
Tags
  • Binaural Audio
  • Mother/Daughter Romance
  • Blood-related Mother/Daughter Incest
  • Futanari on Female
  • Futanari Protagonist
Rating 6.2172 Users
Hikage de Sukusuku
Hikage de Sukusuku
NAN%
Tags
  • Ugly Protagonist
  • Flat Tints Only
  • Straight Lolicon
  • Sex Involving Children
  • Only Loli Heroines
Rating 6.3820 Users
Saikou ni Tsugou no Ii Paizuri Jouzu no Mari-san
Saikou ni Tsugou no Ii Paizuri Jouzu no Mari-san
NAN%
Tags
  • American Heroine
  • Nursing Handjob
  • Pregnancy Good Ending
  • Only Non-Virgin Heroines
  • Heroine with Huge Breasts
Rating 6.7794 Users
sousyun
sousyun
NAN%
Tags
  • Blood-related Uncle/Niece Incest
  • Protagonist's Niece as a Heroine
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Sex Involving Children
  • Loli Heroine
Rating 6.1327 Users
Nanpa Nama Hame Nakadashi Banzai 5
Nanpa Nama Hame Nakadashi Banzai 5
NAN%
Tags
  • Nanpa
  • Playboy Protagonist
  • Beach
  • Sex on a Beach
  • Long Sexual Scenes
Rating 6.4138 Users
Gijou Choukyou! Namaiki na Gijou wa Papa no Omocha
Gijou Choukyou! Namaiki na Gijou wa Papa no Omocha
NAN%
Tags
  • Pain Only Rape
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Father/Daughter Incest
  • Sexual Child Abuse
  • Unavoidable Heroine Rape by the Protagonist
Rating 5.4933 Users
Milking Farm
Milking Farm
28%
Tags
  • Succubi
  • Female Domination Only
  • Extremely Small Heroine
  • Reverse Rape
  • Pixel Art
Rating 7.0858 Users
Akane no Chiisana Hanabira
Akane no Chiisana Hanabira
22%
Tags
  • In-law Incest
  • Protagonist's Sister-in-Law as a Heroine
  • No Voice Replay
  • Sex Involving Children
  • Save Memo Function
Rating 6.2736 Users
Princess Harem
Princess Harem
20%
Tags
  • Sexual Scenes with Gameplay
  • Interactive Touching Game
  • Prince Protagonist
  • Highly Animated Sprites
  • Princess Heroine
Rating 5.9428 Users
Mama wa Inran Niku Dorei
Mama wa Inran Niku Dorei
16%
Tags
  • Sexual Child Abuse
  • Straight Lolicon
  • Only Loli Heroines
  • Interactive Touching Game
  • Peace Sign Ahegao
Rating 6.9029 Users
Kekkon Shitai Otoshigoro
Kekkon Shitai Otoshigoro
16%
Tags
  • Interactive Touching Game
  • Protagonist's Niece as a Heroine
  • Straight Lolicon
  • Sex Involving Children
  • Floating Textbox
Rating 6.4935 Users
Monmusu ni Seifuku Sareta Sekai
Monmusu ni Seifuku Sareta Sekai
16%
Tags
  • Female Domination Only
  • No Auto Function
  • Unnamed Protagonist
  • Reverse Rape
  • No Hero(in)es
Rating 5.8920 Users
Omae wa Juujin Niku Benki ~Tanezuke Mugen Loop~
Omae wa Juujin Niku Benki ~Tanezuke Mugen Loop~
15%
Tags
  • Completely Unavoidable Heroine Rape
  • Grotesque Body Modification
  • Kemonomimi Heroine
  • Discrimination
  • Rapist Protagonist
Rating 5.8431 Users
Nanpa Nama Hame Nakadashi Banzai 4
Nanpa Nama Hame Nakadashi Banzai 4
15%
Tags
  • Nanpa
  • Playboy Protagonist
  • Metropolitan Area
  • Modern Day Shibuya
  • Narrating Others' Thoughts
Rating 6.2168 Users
Loli Kyonyuu no Sato Nite
Loli Kyonyuu no Sato Nite
14%
Tags
  • Oppai Loli Heroine
  • Countryside
  • Heroine with Kimono
  • RPG
  • Twin Boobjob
Rating 6.8126 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-
14%
Tags
  • Escape Game
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Interactive Adventure Game
  • Single Ending
  • Only Younger Heroines
Rating 5.9822 Users
Rondo ◆Punyupuri Joshikou Hen◆
Rondo ◆Punyupuri Joshikou Hen◆
13%
Tags
  • Lesbian Sex Only
  • Lesbian Rape
  • All-girls School
  • Interactive Movie
  • Lesbian Heroine
Rating 5.9146 Users
Hikage de Sukusuku
Hikage de Sukusuku
13%
Tags
  • Ugly Protagonist
  • Flat Tints Only
  • Straight Lolicon
  • Sex Involving Children
  • Only Loli Heroines
Rating 6.3820 Users
sousyun
sousyun
13%
Tags
  • Blood-related Uncle/Niece Incest
  • Protagonist's Niece as a Heroine
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Sex Involving Children
  • Loli Heroine
Rating 6.1327 Users
Gijou Choukyou! Namaiki na Gijou wa Papa no Omocha
Gijou Choukyou! Namaiki na Gijou wa Papa no Omocha
13%
Tags
  • Pain Only Rape
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Father/Daughter Incest
  • Sexual Child Abuse
  • Unavoidable Heroine Rape by the Protagonist
Rating 5.4933 Users
Kyouhaku Netorare Seiso Tsuma ~Haramase Shussan made Shikyuu ni Sosogare Tsuzuketa Hitozuma~
Kyouhaku Netorare Seiso Tsuma ~Haramase Shussan made Shikyuu ni Sosogare Tsuzuketa Hitozuma~
13%
Tags
  • Netori
  • Single Ending
  • Adult Heroine
  • Married Heroine
  • Internal Exhibition of Sex
Rating 4.9638 Users
Haramasete ♪ Hitozuma Shoutengai ~Yari Houdai Hame Houdai Nakadashi Kanshasai Kaisai Chu ♪~
Haramasete ♪ Hitozuma Shoutengai ~Yari Houdai Hame Houdai Nakadashi Kanshasai Kaisai Chu ♪~
12%
Tags
  • Birthrate Decline
  • Unavoidable Harem Ending
  • Shopkeeper Heroine
  • Body Food
  • Heroine's Mother as a Heroine
Rating 5.5983 Users
Iku Iku ♡ Succubus Saikyouiku ~Rakudai Inma no Koukan Ryuugaku Nisshi~
Iku Iku ♡ Succubus Saikyouiku ~Rakudai Inma no Koukan Ryuugaku Nisshi~
12%
Tags
  • Heroine with Visible Panties
  • Succubus Heroine
  • Big Ass Heroine
  • Chubby Heroine
  • Mutual Masturbation
Rating 6.78116 Users
Mondou Muyou! Tanezuke Kyokashou ~Rettou Idenshi no Ore demo Kokka Kenryoku de Naka Dashi Houdai~
Mondou Muyou! Tanezuke Kyokashou ~Rettou Idenshi no Ore demo Kokka Kenryoku de Naka Dashi Houdai~
12%
Tags
  • Sex License
  • Kendo Club
  • Sex Under the Necessity
  • Pregnancy
  • School Sports Club Member Heroine
Rating 6.5923 Users
Kyouiku ni Urusai Gibo to Yuutousei na Gishi ni Tanezuke mo Benkyou no Hitotsu to Saimin o Kaketa Kekka
Kyouiku ni Urusai Gibo to Yuutousei na Gishi ni Tanezuke mo Benkyou no Hitotsu to Saimin o Kaketa Kekka
12%
Tags
  • Protagonist's Older Sister as a Heroine
  • Non-blood-related Mother/Son Incest
  • Masochist Heroine
  • Internal Pissing
  • Pig Cosplay
Rating 6.4173 Users
Uruwashi no Seimegami Cecil o Sukuu Nakadashi Shinkon Seikatsu! ~Amaete Ii kara... Anata no Kodane o Takusan Shikyuu ni Sosoide?~
Uruwashi no Seimegami Cecil o Sukuu Nakadashi Shinkon Seikatsu! ~Amaete Ii kara... Anata no Kodane o Takusan Shikyuu ni Sosoide?~
12%
Tags
  • Goddess Heroine
  • Heroine with Sport Bloomers
  • Cosplay
  • Linear Plot
  • Single Ending
Rating 6.3433 Users
Oppai no Ouja 48 ~Nani mo Kangaezu Me no Mae no Oppai Zenbu Shabure!~
Oppai no Ouja 48 ~Nani mo Kangaezu Me no Mae no Oppai Zenbu Shabure!~
12%
Tags
  • Sex License
  • Promiscuous Protagonist
  • Competition
  • Character Profiles
  • Hero(ine) Selection
Rating 7.0084 Users
Venus Blood -AfterDays- Episode:5 Onsen
Venus Blood -AfterDays- Episode:5 Onsen'yado no Shugo Megami
11%
Tags
  • Straight Lolicon
  • Nursing Handjob
  • Onsen
  • Goddess Heroine
  • Insemination by Non-Humanoids
Rating 6.5830 Users
Josou Kakusei Keikaku
Josou Kakusei Keikaku
11%
Tags
  • Trap Protagonist
  • Male on Male Sex
  • Flat Tints Only
  • Uke Protagonist
  • Seme Protagonist
Rating 5.7821 Users
Tanetsuke Kyoushitsu ~Ima kara Minna ni Sensei no Tokunou Seishi de Harande Moraimasu~
Tanetsuke Kyoushitsu ~Ima kara Minna ni Sensei no Tokunou Seishi de Harande Moraimasu~
11%
Tags
  • Sex Involving Smegma
  • Glory Hole Sex
  • Religious Heroine
  • Nun Heroine
  • Impregnation
Rating 6.3824 Users

Nightmare School ~Mayoiba no Shoujo-tachi~ 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 (71 total)

NameScoreImportanceWeight
Mute Protagonist3.002.928.77
Character Movement3.002.657.96
Rape on Defeat3.002.517.54
Public Use (Choukyou or Non-Consensual)3.002.357.06
Clothed Female Naked Male3.002.266.77
Reverse Rape3.001.875.60
Escape Game2.002.765.52
Rope Bondage3.001.695.08
Sex in a Classroom3.001.634.89
Only Younger Heroines2.501.944.86
Unavoidable Protagonist Rape2.332.084.85
Playtime Counter2.002.414.82
Protagonist as the Only Male2.331.994.64
School3.001.514.53
Straight Lolicon3.001.504.51
Gang Rape3.001.494.46
Game Over3.001.494.46
Sex in Front of an Audience3.001.484.43
Teacher Protagonist2.501.754.36
Female Domination3.001.444.32
Dialogue Based2.002.144.27
Gauge Display2.002.104.20
Single Ending3.001.384.14
Excessive Semen2.501.654.12
Pixel Art2.331.774.11
No Quick Save/Load2.001.983.96
High Amounts of Rape2.501.543.85
Gokkun2.001.923.85
Unnamed Protagonist2.001.883.76
Fast Mini-games2.001.883.76
Tribadism on Penis2.001.873.73
Twin Footjob1.502.443.66
Unlockable Gallery2.001.833.66
No Backlog2.001.803.60
Cock and Ball Torture1.502.393.58
Only Loli Heroines2.001.773.54
No Skip Read Text Option1.502.273.40
Threesome2.001.603.21
No Romance Plot2.001.543.08
Early Sexual Content2.501.233.06
Triple Blowjob1.502.013.02
Student Heroine3.000.992.98
No Auto Function1.501.942.91
Single Blowjob3.000.972.90
Sex with Protagonist Only2.501.132.82
Linear Plot2.001.382.76
Facesitting1.671.652.75
Tickle Torture1.002.742.74
Sounds of Copulation2.001.292.58
Twin Blowjob2.001.292.58
Stuck-in-Wall Sex1.002.542.54
Twin Boobjob1.501.682.52
Group Sex of One Male and Several Females2.670.922.44
Legwear Footjob1.501.622.43
Orgasm Denial1.002.332.33
Single Footjob1.501.382.06
Adult Protagonist2.001.032.05
Intercrural Sex1.501.342.02
Feet Licking1.001.891.89
Cunnilingus2.000.931.86
Sex on Toilet1.001.741.74
Nukige2.670.651.74
Cowgirl2.000.841.68
Interactive Adventure Game1.001.581.58
Horror1.001.441.44
Reverse Cowgirl1.001.331.33
Single Handjob1.001.251.25
Standing Sex1.001.061.06
Sitting Sex1.001.061.06
ADV2.000.150.29
2.000.000.00

Traits (58 total)

NameCharactersImportanceWeight
Rape on Defeat Engages in (Sexual)43.225.18
Sexual Dominant Role42.173.48
No Panties Clothes32.413.34
Rape Engages in (Sexual)41.822.92
Ball-cupping Engages in (Sexual)22.342.57
Tribadism on Penis Engages in (Sexual)22.082.29
Gloves Clothes41.412.27
Kid Body41.372.20
Armpit Licking Engages in (Sexual)13.142.17
Cock and Ball Torture Engages in (Sexual)12.861.98
Feet Licking Engages in (Sexual)12.541.76
Asymmetrical Sidehair Hair12.521.75
Legwear Footjob Engages in (Sexual)12.441.69
Old Type School Swimsuit Clothes12.091.45
Sports Uniform Clothes12.091.45
Short Body12.071.43
Sex on Toilet Engages in (Sexual)12.041.41
Facesitting Engages in (Sexual)11.971.37
Fang Body11.881.30
Group Sex of One Male and Several Females Engages in (Sexual)21.171.29
Twin Sister Role11.861.29
Reverse Spitroast Subject of (Sexual)11.841.28
Reverse Missionary Subject of (Sexual)11.731.20
Sport Bloomers Clothes11.721.19
Nipple Sucking Engages in (Sexual)11.701.18
Parted to Side Hair21.051.16
Reverse Cowgirl Subject of (Sexual)11.631.13
Amber Eyes21.031.13
Sex in Water Engages in (Sexual)11.561.08
School Uniform Clothes30.751.04
Twin Blowjob Engages in (Sexual)11.451.00
V Bangs Hair11.410.98
Blond Hair20.890.97
Hairpin Clothes11.400.97
Bathroom Sex Engages in (Sexual)11.390.96
Tsurime Eyes11.380.96
Wavy Hair11.360.94
Slim Body40.580.93
Red Hair11.320.92
Sixty-nine Engages in (Sexual)11.260.87
Blowjob Engages in (Sexual)20.760.84
Violet Hair11.190.83
Blue Hair11.190.83
Ribbon Hair Tie Clothes11.190.83
Twin Tails Hair11.130.78
Missionary Subject of (Sexual)11.120.77
Tareme Eyes11.100.76
Glasses Clothes11.080.75
Sitting Sex Subject of (Sexual)11.060.74
Violet Eyes11.040.72
Green Eyes11.020.70
Sidehair Hair10.980.68
Cowgirl Subject of (Sexual)10.950.66
Pale Body40.370.60
Waist Length+ Hair10.810.56
Blue Eyes10.800.56
Long Hair10.750.52
Short Hair10.610.42