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Summary

Monster girls have an almost impossible time becoming pregnant. Only about .2% of the time having sex can one get pregnant. For this end a special school has been created. Here humans and monster girls can attend school together where daily sex is required and open sex is encouraged. After his marriage to Hakua and then to Ooko, Taichi lives every day now in lovey dovey baby making sex with his two wives. Eleonora Vletoblood, nicknamed Nora, an old acquaintance of Ooko transfers to the school. The two immediately glare at one another and Ooko does not wish to get along with the vampire girl. Meanwhile Nora is determined to make Ooko and Hakua's 'boyfriend' her own then throw him away like trash to prove her superiority to the wolf and rabbit girls.

Kimomen Demo Kyokon nara Kokuminteki Idol Group o Harem ni Dekiru!? ~Gokujou Ma*ko o Hitorijime! Shasei Shimakuri Harama Sousenkyo♪~
Kimomen Demo Kyokon nara Kokuminteki Idol Group o Harem ni Dekiru!? ~Gokujou Ma*ko o Hitorijime! Shasei Shimakuri Harama Sousenkyo♪~
NAN%
Tags
  • Heroine with Gradient Colored Hair
  • Heroine with Slave Tattoo (BDSM)
  • Idol Heroine
  • Production of Pornography (Professional)
  • Triple Boobjob
Rating 6.5722 Users
Ecchi na Menu Hajimemashita! ~Yariman JK no FamiRes Gohoushi Arbeit~
Ecchi na Menu Hajimemashita! ~Yariman JK no FamiRes Gohoushi Arbeit~
NAN%
Tags
  • Sex Involving Prostitution
  • Waitress Heroine
  • No Protagonist
  • Single Ending
  • Third-person Narrative
Rating 6.2531 Users
Shinsei ni Shite Okasubekarazu
Shinsei ni Shite Okasubekarazu
NAN%
Tags
  • Royal Heroine
  • Queen Heroine
  • Emotionless Heroine
  • Small Breast Sizes Heroine (Non-Loli)
  • Kuudere Heroine
Rating 7.2030 Users
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
NAN%
Tags
  • Transfer Student Heroine
  • Kemonomimi Support Character
  • Twin Footjob
  • Cock and Ball Torture
  • Kitsune Heroine
Rating 6.8722 Users
Usotsuki Ouji to Nayameru Ohime-sama -Princess Syndrome-
Usotsuki Ouji to Nayameru Ohime-sama -Princess Syndrome-
NAN%
Tags
  • Fictional Island Near Futuristic Japan
  • Heroine with Superpowered Side
  • Tall Heroine
  • Homemaker Protagonist
  • Naizuri
Rating 7.0744 Users
Shinsei Kourin Dacryon ~Tadashii Tenshi no Sodatekata~
Shinsei Kourin Dacryon ~Tadashii Tenshi no Sodatekata~
NAN%
Tags
  • Bred by Monsters
  • Prolapse
  • Cum Bath
  • Mahou Shoujo Heroine
  • Autofellatio
Rating 6.6521 Users
MA☆KO HUNTER
MA☆KO HUNTER
NAN%
Tags
  • Voice Saving
  • Panic Button
  • Daughter Support Character
  • Sex Involving Food
  • Ejaculation Forewarner
Rating 7.36106 Users
♥ri no Hentai Nikki ~Chijo ni Naritai Onna no Ko~
♥ri no Hentai Nikki ~Chijo ni Naritai Onna no Ko~
NAN%
Tags
  • Chikan Heroine
  • Only Loli Heroines
  • Nympho Heroine
  • Exhibitionism
  • Consensual Group Sex of One Female and Several Males
Rating 6.2630 Users
Nikuyoku Devil Saimin
Nikuyoku Devil Saimin
NAN%
Tags
  • Spontaneous Sex Scenes
  • Erotic Mind Control
  • Fictional Beings
  • Curse
  • Group Sex of Multiple Females and Males
Rating 5.8223 Users
Mononoke In
Mononoke In'youtan Konna ni Kawaii Ko ga Ningen no Hazu ga Nai!
NAN%
Tags
  • Group (4+) Boobjob
  • Oni Heroine
  • Youkai
  • Youkai Heroine
  • Immortal Heroine
Rating 6.8122 Users
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
NAN%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Only Loli Heroines
  • Student-Teacher Romance
  • Armpit Licking
Rating 6.2225 Users
You∞Gaku ~You Gakuen no Mirai wa Kaichou Shidai!?~
You∞Gaku ~You Gakuen no Mirai wa Kaichou Shidai!?~
NAN%
Tags
  • Werewolf Heroine
  • Yuki-onna Heroine
  • Youkai Heroine
  • Youkai Protagonist
  • Kitsune Heroine
Rating 6.2326 Users
Futsuu ja nai!!
Futsuu ja nai!!
NAN%
Tags
  • Student Council President Heroine
  • Nympho Heroine
  • Masturbation in front of an Audience
  • Unavoidable Netorare
  • Heroine With Kansai Accent
Rating 6.8937 Users
Aimai Ren
Aimai Ren'ai
NAN%
Tags
  • Non-twin Heroine Sisters
  • Twin Buttjob
  • Mentor Support Character
  • Orphan Heroine
  • Okama Support Character
Rating 6.8054 Users
√Harem!
√Harem!
NAN%
Tags
  • Being in Heat
  • Discipline Committee Leader Heroine
  • Kitsune Heroine
  • Consensual Sex Involving Slime Monsters
  • Protagonist with Tentacles
Rating 7.3746 Users
Oshiete Ecchi na Recipe -Anata to Watashi no Ama~i Seikatsu!-
Oshiete Ecchi na Recipe -Anata to Watashi no Ama~i Seikatsu!-
NAN%
Tags
  • Baker Protagonist
  • Cook Heroine
  • No Common Sense Heroine
  • Twin Sisters as Heroines
  • Long Sexual Scenes
Rating 6.6120 Users
Mono Gokoro, Mono Musume.
Mono Gokoro, Mono Musume.
NAN%
Tags
  • Anthropomorphized Inanimate Object
  • Ushimimi Heroine
  • Non-human Heroine
  • Twin Buttjob
  • Slapstick
Rating 6.8934 Users
Sakura Bitmap
Sakura Bitmap
NAN%
Tags
  • Archery Club
  • Insert Songs
  • Boke Protagonist
  • Onsen
  • Spring
Rating 7.4948 Users
Aisare Roommate
Aisare Roommate
NAN%
Tags
  • Chuunibyou Heroine
  • Homemaker Protagonist
  • Heroine with Flat Chest (Non-Loli)
  • Early Branching Plot
  • School Dormitory
Rating 6.7848 Users
Oyome-san Kouho ga Arawareta! Command wa?
Oyome-san Kouho ga Arawareta! Command wa?
NAN%
Tags
  • Oyakodon
  • Shimaidon Ending
  • Pantyjob
  • Yamato Nadeshiko Heroine
  • Oyakodon Ending
Rating 6.8123 Users
Henshi~n! 2
Henshi~n! 2
NAN%
Tags
  • Pubic Hair Option
  • Talking Animal
  • Shapeshifting
  • Spontaneous Sex Scenes
  • Consensual Sex Involving Tentacles
Rating 6.2741 Users
Mini Pai Claimer ~Monku o Iitai no ni Oppai ga Kanjichau~
Mini Pai Claimer ~Monku o Iitai no ni Oppai ga Kanjichau~
NAN%
Tags
  • Remote-controlled Vibrator
  • Co-worker Heroine
  • Mirror Sex
  • Twin Handjob
  • Map Movement
Rating 6.7331 Users
Enzai de Sawaida Mesu Gakusei-domo o Gachihame Kyousei Shite Chin Kobi Harami Ana ni Shiteyatta
Enzai de Sawaida Mesu Gakusei-domo o Gachihame Kyousei Shite Chin Kobi Harami Ana ni Shiteyatta
NAN%
Tags
  • Sexual Slavery (Choukyou Variation)
  • Unavoidable Heroine Rape
  • Heroine with Slave Tattoo (BDSM)
  • Nipple Piercing
  • Middle School Student Heroine
Rating 6.2720 Users
Amakami Vampire
Amakami Vampire
NAN%
Tags
  • Kanji Puns
  • Vampire Heroine
  • Albino Heroine
  • Heroine with Wings
  • Protagonist's Childhood Friend as a Heroine
Rating 6.7425 Users
Maternity Monsters! ~Usamimi Iinchou to Kiyoku Tadashii Nikutai Kankei!~
Maternity Monsters! ~Usamimi Iinchou to Kiyoku Tadashii Nikutai Kankei!~
75%
Tags
  • Sex with Monster Girls
  • School Nurse Support Character
  • Rabbitgirl Heroine
  • Class President Heroine
  • Succubus Heroine
Rating 6.6022 Users
Maternity Monsters! ~Jinrou Kaichou to Yuisho Tadashiki Kozukuri Sengen!~
Maternity Monsters! ~Jinrou Kaichou to Yuisho Tadashiki Kozukuri Sengen!~
75%
Tags
  • Heroine with Baby Complex
  • Sex with Monster Girls
  • Student Council President Heroine
  • Protagonist in Relationship
  • Monster Girl Heroine
Rating 6.4723 Users
Aimai Ren
Aimai Ren'ai
35%
Tags
  • Non-twin Heroine Sisters
  • Twin Buttjob
  • Mentor Support Character
  • Orphan Heroine
  • Okama Support Character
Rating 6.8054 Users
Futsuu ja nai!!
Futsuu ja nai!!
34%
Tags
  • Student Council President Heroine
  • Nympho Heroine
  • Masturbation in front of an Audience
  • Unavoidable Netorare
  • Heroine With Kansai Accent
Rating 6.8937 Users
You∞Gaku ~You Gakuen no Mirai wa Kaichou Shidai!?~
You∞Gaku ~You Gakuen no Mirai wa Kaichou Shidai!?~
31%
Tags
  • Werewolf Heroine
  • Yuki-onna Heroine
  • Youkai Heroine
  • Youkai Protagonist
  • Kitsune Heroine
Rating 6.2326 Users
Mononoke In
Mononoke In'youtan Konna ni Kawaii Ko ga Ningen no Hazu ga Nai!
29%
Tags
  • Group (4+) Boobjob
  • Oni Heroine
  • Youkai
  • Youkai Heroine
  • Immortal Heroine
Rating 6.8122 Users
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
29%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Only Loli Heroines
  • Student-Teacher Romance
  • Armpit Licking
Rating 6.2225 Users
♥ri no Hentai Nikki ~Chijo ni Naritai Onna no Ko~
♥ri no Hentai Nikki ~Chijo ni Naritai Onna no Ko~
28%
Tags
  • Chikan Heroine
  • Only Loli Heroines
  • Nympho Heroine
  • Exhibitionism
  • Consensual Group Sex of One Female and Several Males
Rating 6.2630 Users
Nikuyoku Devil Saimin
Nikuyoku Devil Saimin
28%
Tags
  • Spontaneous Sex Scenes
  • Erotic Mind Control
  • Fictional Beings
  • Curse
  • Group Sex of Multiple Females and Males
Rating 5.8223 Users
Oshiete Ecchi na Recipe -Anata to Watashi no Ama~i Seikatsu!-
Oshiete Ecchi na Recipe -Anata to Watashi no Ama~i Seikatsu!-
26%
Tags
  • Baker Protagonist
  • Cook Heroine
  • No Common Sense Heroine
  • Twin Sisters as Heroines
  • Long Sexual Scenes
Rating 6.6120 Users
Sakura Bitmap
Sakura Bitmap
26%
Tags
  • Archery Club
  • Insert Songs
  • Boke Protagonist
  • Onsen
  • Spring
Rating 7.4948 Users
Oyome-san Kouho ga Arawareta! Command wa?
Oyome-san Kouho ga Arawareta! Command wa?
25%
Tags
  • Oyakodon
  • Shimaidon Ending
  • Pantyjob
  • Yamato Nadeshiko Heroine
  • Oyakodon Ending
Rating 6.8123 Users
Mini Pai Claimer ~Monku o Iitai no ni Oppai ga Kanjichau~
Mini Pai Claimer ~Monku o Iitai no ni Oppai ga Kanjichau~
25%
Tags
  • Remote-controlled Vibrator
  • Co-worker Heroine
  • Mirror Sex
  • Twin Handjob
  • Map Movement
Rating 6.7331 Users
Amakami Vampire
Amakami Vampire
25%
Tags
  • Kanji Puns
  • Vampire Heroine
  • Albino Heroine
  • Heroine with Wings
  • Protagonist's Childhood Friend as a Heroine
Rating 6.7425 Users
Dabuimo Visionary
Dabuimo Visionary
24%
Tags
  • Protagonist's Full Sister as a Heroine
  • AI Heroine
  • Oppai Loli Heroine
  • Slime Monster Rape
  • Modern Tsundere Heroine
Rating 6.7624 Users
Tokonatsu Shimai Sand
Tokonatsu Shimai Sand
24%
Tags
  • Stranded
  • Protagonist's Full Sister as a Heroine
  • Only Protagonist's Sisters as Heroine(s)
  • Androphobic Heroine
  • Protagonist's Twin as a Heroine
Rating 6.8347 Users
Ore to 5-nin no Yome-san ga Raburabu nano wa, Mirai kara Kita Aka-chan no Okage ni Chigainai!?
Ore to 5-nin no Yome-san ga Raburabu nano wa, Mirai kara Kita Aka-chan no Okage ni Chigainai!?
24%
Tags
  • Polygamy
  • Daughter Support Character
  • Multiple Credit Rolls
  • Fortune-teller Heroine
  • Birthrate Decline
Rating 7.2279 Users
To~mei Heaven! ~Toumei Ningen ni Natte Bishoujo-tachi o Momi Makuri!!~
To~mei Heaven! ~Toumei Ningen ni Natte Bishoujo-tachi o Momi Makuri!!~
24%
Tags
  • Invisibility
  • Sexually Oblivious Heroine
  • Mischievous Protagonist
  • School Life Comedy
  • Short Common Route
Rating 6.7322 Users
Ren
Ren'ai Kyoushitsu
23%
Tags
  • Former All-girls School
  • Teacher Support Character
  • White Haired Protagonist
  • Emotionless Heroine
  • Transfer Student Protagonist
Rating 6.1423 Users
Akogare no Onee-chan wa Choukyou Shigansha?!
Akogare no Onee-chan wa Choukyou Shigansha?!
23%
Tags
  • Masochist Heroine
  • Sexual Slavery (Consensual)
  • BDSM
  • University Student Heroine
  • Sexual Devices
Rating 6.2127 Users
Mazomai ~M na Imouto no Ecchi na Onedari~
Mazomai ~M na Imouto no Ecchi na Onedari~
23%
Tags
  • Protagonist's Full Sister as a Heroine
  • Only Protagonist's Sisters as Heroine(s)
  • Harem Ending with Theme
  • Homemaker Protagonist
  • Naizuri
Rating 6.8937 Users
3jigen Shoujo o Hogo Shimashita
3jigen Shoujo o Hogo Shimashita
22%
Tags
  • Family Life Comedy
  • Otaku Protagonist
  • Nympho Heroine
  • Modern Day
  • Blood-related Brother/Sister Incest
Rating 6.6533 Users
Love & Piss ~Shoujo no Gaman ga Sekai o Sukuu~
Love & Piss ~Shoujo no Gaman ga Sekai o Sukuu~
22%
Tags
  • Defloration During Common Route
  • Pissing
  • Cousin Incest
  • Sex Under the Necessity
  • Mage Heroine
Rating 5.7722 Users
Houkago ☆ Eroge Bu! ~Eroge Seisaku no Tame Onna no Ko to Ecchi Shimakuri na Mainichi~
Houkago ☆ Eroge Bu! ~Eroge Seisaku no Tame Onna no Ko to Ecchi Shimakuri na Mainichi~
22%
Tags
  • Student Club President Protagonist
  • Production of Pornography (Drawn)
  • Student Club Member Heroine
  • Censored Text
  • Design Story
Rating 7.2858 Users

Maternity Monsters! ~Shinsou no Shinso to Ecchi de Abunai Shinsou Tsuikyuu!~ 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 (30 total)

NameScoreImportanceWeight
Heroine with Baby Complex3.002.828.45
Polygamy3.002.637.90
Vampire Heroine3.002.086.24
Kemonomimi Heroine2.001.923.85
Modern Tsundere Heroine2.001.763.51
Legwear Footjob2.001.623.25
School2.001.513.02
Anilingus2.001.472.95
Single Footjob2.001.372.74
Kinetic Novel2.501.072.67
High Sexual Content2.501.052.63
Female Ejaculation2.001.272.55
Fantasy2.001.262.51
High School2.001.222.44
Sex in Public Places2.001.092.18
Sixty-nine2.001.072.15
Standing Sex2.001.062.11
Reverse Cowgirl1.501.332.00
Single Blowjob2.000.951.90
Cunnilingus2.000.931.86
High School Student Heroine2.000.851.69
Cowgirl2.000.841.68
Heroine with Big Breasts2.000.841.67
Doggy Style2.000.811.61
Defloration2.000.761.52
Deepthroat1.001.521.52
Sexual Content2.000.631.26
Male Protagonist2.000.300.60
ADV2.500.140.36
2.000.000.00

Traits (90 total)

NameCharactersImportanceWeight
Baby Complex Personality13.112.15
Wolf Role12.932.03
Discipline Committee Member Role12.871.99
Hypnotism Engages in12.661.84
Collar Clothes21.671.83
New Type School Swimsuit Clothes12.531.75
Sex at School Engages in (Sexual)21.551.70
Sex while Being Pregnant Engages in (Sexual)21.531.69
Modern Tsundere Personality12.421.68
Wake-up Sex Engages in (Sexual)12.361.64
Monster Girl Role12.301.60
Twin Blowjob Engages in (Sexual)21.451.59
Vampire Role12.241.56
Pregnancy Subject of21.401.54
Lesbian Sex Engages in (Sexual)21.381.51
Female Ejaculation Engages in (Sexual)21.361.50
Armband Clothes12.151.49
Object Insertion Subject of (Sexual)12.141.48
Student Council President Role12.071.44
Anilingus Subject of (Sexual)12.051.42
Bow Tie Clothes12.041.42
Hazel Eyes12.041.41
Rival Role12.031.41
Furry Tail Body12.021.40
Sixty-nine Engages in (Sexual)21.261.38
Vaginal Object Insertion Subject of (Sexual)11.991.38
Katana Items11.971.37
Vaginal Gaping Engages in (Sexual)11.951.35
Ojousama Role11.951.35
Over The Knee Socks Clothes11.951.35
Piledriver Subject of (Sexual)11.941.35
Atashi Personality11.901.32
Jealous Personality11.871.30
Spanking Subject of (Sexual)11.871.29
Discreet Sex Engages in (Sexual)11.851.29
Intercrural Sex Engages in (Sexual)11.841.28
Cunnilingus Subject of (Sexual)21.161.28
Strict Personality11.831.27
Deepthroat Engages in (Sexual)11.801.25
Kemonomimi Body11.771.23
Side Tail Hair11.751.21
Deredere Personality11.741.21
Reverse Missionary Subject of (Sexual)11.741.20
Footjob Engages in (Sexual)11.721.19
Anal Fingering Subject of (Sexual)11.711.19
Vaginal Fingering Subject of (Sexual)21.081.18
High School Student Role30.851.18
Arrogant Personality11.701.18
Sitting Sex Subject of (Sexual)21.061.17
Spoons Subject of (Sexual)11.671.16
Senpai Role11.611.12
Rape Subject of (Sexual)11.571.09
Cunnilingus Engages in (Sexual)11.551.07
Vest Clothes11.521.06
Cowgirl Subject of (Sexual)20.951.05
Pissing Engages in (Sexual)11.471.02
Seventh Posture Subject of (Sexual)11.461.01
Pantyhose Clothes11.430.99
Masturbation Engages in (Sexual)11.400.97
Bathroom Sex Engages in (Sexual)11.390.96
Tsurime Eyes11.380.96
Nipple Sucking Subject of (Sexual)11.380.96
Wavy Hair11.360.94
Tominagi Subject of (Sexual)11.360.94
Virgin Sex Engages in (Sexual)20.850.94
White Hair11.330.92
Belt Clothes11.270.88
Sex in Public Places Engages in (Sexual)11.260.87
Ribbon Tie Clothes11.250.87
Watashi Personality11.250.87
Blowjob Engages in (Sexual)20.760.84
School Uniform Clothes20.760.83
Violet Hair11.200.83
Ribbon Hair Tie Clothes11.190.83
Anal Sex Subject of (Sexual)11.190.82
Standing Sex Subject of (Sexual)11.180.81
Big Breasts Body11.130.78
Boobjob Engages in (Sexual)11.070.74
Violet Eyes11.050.73
Teen Body20.620.68
Doggy Style Subject of (Sexual)10.920.64
Shoulder-length Hair10.920.64
Slim Body20.580.63
Brown Eyes10.900.62
Black Hair10.810.56
Long Hair10.750.52
Short Hair10.610.42
Pale Body20.370.40
10.000.00
10.000.00