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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. It's been several months since Taichi married the school nurse Maya when she makes an announcement. She's pregnant with Taichi's first child! Taichi can hardly contain his happiness but Taichi's other wives Hakua, Ooko and Eleonora react with varying levels of excitement and jealousy. Maya explains however, that she is only 8 weeks pregnant and as a succubus this will not be like a human pregnancy and it will take her 3 years to give birth. This leaves Taichi's other wives plenty of time to become pregnant too.

Kyonyuu JK Nama Nushi Nama Hame Nama Nakadashi
Kyonyuu JK Nama Nushi Nama Hame Nama Nakadashi
NAN%
Tags
  • Otaku Heroine
  • Genius Heroine
  • Colored Texts
  • Only Virgin Heroines
  • Blood-related Brother/Sister Incest
Rating 6.2522 Users
MA☆KO HUNTER
MA☆KO HUNTER
NAN%
Tags
  • Voice Saving
  • Panic Button
  • Daughter Support Character
  • Sex Involving Food
  • Ejaculation Forewarner
Rating 7.37106 Users
♥ri na Gakkou Seikatsu
♥ri na Gakkou Seikatsu
NAN%
Tags
  • Rejuvenation
  • Oppai Loli Heroine
  • Perverted Friend
  • Only Loli Heroines
  • Deities
Rating 6.1524 Users
Tsun na Kanojo Dere na Kanojo
Tsun na Kanojo Dere na Kanojo
NAN%
Tags
  • Multiple Credit Rolls
  • Siscon Support Character
  • Astronomy Club
  • Former All-girls School
  • Alien Heroine
Rating 6.6937 Users
Smile Cubic! -Suiheisen made Nan Mile? After & Another Stories-
Smile Cubic! -Suiheisen made Nan Mile? After & Another Stories-
NAN%
Tags
  • Astronomy Club
  • Scenario Selection
  • Multiple Credit Rolls
  • Anthology
  • Short Sexual Scenes
Rating 6.8325 Users
Futaba☆Channel 3
Futaba☆Channel 3
NAN%
Tags
  • Idol Protagonist
  • Production of Pornography (Professional)
  • Elementary School Student Heroine
  • Heroine with Eye Covering Hairstyle
  • Sex Change
Rating 6.5323 Users
Mai Yome ~My Yome~
Mai Yome ~My Yome~
NAN%
Tags
  • Sex Involving Children
  • Only Younger Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Only Loli Heroines
  • Deredere Heroine
Rating 5.6020 Users
Komorebi ni Yureru Tamashii no Koe
Komorebi ni Yureru Tamashii no Koe
NAN%
Tags
  • Triplets as Support Characters
  • No Voice Replay
  • Priest(ess) Protagonist
  • Lolicon
  • Western-style Manor
Rating 6.7619 Users
Pocket Kanojo ~Hakudaku Ningyou~
Pocket Kanojo ~Hakudaku Ningyou~
NAN%
Tags
  • Macrophilia
  • Single Bodyjob
  • Otaku Protagonist
  • Cosplay
  • Few Choices
Rating 6.9520 Users
Yagai Gakushuu 3
Yagai Gakushuu 3
NAN%
Tags
  • Promiscuity
  • Swinging
  • Shotacon
  • Summer Camp
  • Straight Shotacon
Rating 7.0881 Users
Suezen! ~Tane o Nozomu Kanojo~
Suezen! ~Tane o Nozomu Kanojo~
NAN%
Tags
  • Sex Involving Children
  • Homunculus Heroine
  • Genetic Research
  • Impregnation
  • Domicile
Rating 6.4820 Users
NDNL -No Dog, No Life-
NDNL -No Dog, No Life-
NAN%
Tags
  • Sex with Animals Only
  • Dogs
  • Consensual Sex with Animals
  • Bestiality
  • Dog Cosplay
Rating 6.6720 Users
Niina-chan Lovely Life
Niina-chan Lovely Life
NAN%
Tags
  • Indecisive Protagonist
  • Unavoidable Harem Ending
  • Oppai Loli Heroine
  • Defloration During Common Route
  • Mischievous Heroine
Rating 6.6022 Users
Maternity Monsters! ~Shinsou no Shinso to Ecchi de Abunai Shinsou Tsuikyuu!~
Maternity Monsters! ~Shinsou no Shinso to Ecchi de Abunai Shinsou Tsuikyuu!~
NAN%
Tags
  • Heroine with Baby Complex
  • Polygamy
  • Vampire Heroine
  • Kemonomimi Heroine
  • Modern Tsundere Heroine
Rating 6.6322 Users
Imouto Style
Imouto Style
NAN%
Tags
  • Sprite Filter
  • Protagonist's Twin as a Heroine
  • Harem Ending with Theme
  • Unnamed Protagonist
  • Twincest
Rating 6.8934 Users
Akogare no Onee-chan wa Choukyou Shigansha?!
Akogare no Onee-chan wa Choukyou Shigansha?!
NAN%
Tags
  • Masochist Heroine
  • Sexual Slavery (Consensual)
  • BDSM
  • University Student Heroine
  • Sexual Devices
Rating 6.2128 Users
Ore ni Kanojo ga Dekite kara Imouto-tachi no Yousu ga Okashii!?
Ore ni Kanojo ga Dekite kara Imouto-tachi no Yousu ga Okashii!?
NAN%
Tags
  • Reverse Netorare
  • Protagonist's Sister as a Heroine
  • Brother/Sister Incest
  • Only Protagonist's Sisters as Heroine(s)
  • Protagonist's Blood-related Sister as a Heroine
Rating 6.8636 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
Oshirikko Venus
Oshirikko Venus
NAN%
Tags
  • Panchira
  • Brief Third-person Narrative Sections
  • Tsukkomi Protagonist
  • Long Sexual Scenes
  • Pragmatic Heroine
Rating 7.0343 Users
Machi Gurumi no Wana ~Hakudaku ni Mamireta Shitai~
Machi Gurumi no Wana ~Hakudaku ni Mamireta Shitai~
NAN%
Tags
  • Long Sexual Scenes
  • Sexual Slavery (Choukyou Variation)
  • Only One Good Ending
  • Office Lady Protagonist
  • Rape with Blackmail
Rating 7.5846 Users
Akuma de Oshioki! Marukido Sadoshiki Hentai Oshioki Kouza
Akuma de Oshioki! Marukido Sadoshiki Hentai Oshioki Kouza
NAN%
Tags
  • Zombie Heroine
  • Cloning
  • Werewolf
  • Selfcest
  • Maou Heroine
Rating 7.6752 Users
Oyako Ai ~Ikenai Kozukuri 2~
Oyako Ai ~Ikenai Kozukuri 2~
NAN%
Tags
  • Heroine with Baby Complex
  • Protagonist's Blood-related Daughter as a Heroine
  • Fathercon Heroine
  • Blood-related Father/Daughter Incest
  • No "Keep Voice on Click" Option
Rating 6.5770 Users
Onegai Tasukete!! 2 ~Sosogare Tsuzukeru Seieki~
Onegai Tasukete!! 2 ~Sosogare Tsuzukeru Seieki~
NAN%
Tags
  • Birthrate Decline
  • Human Childbirth
  • Unavoidable Rape
  • Sexual Slavery
  • Student Council
Rating 6.8824 Users
Onii-chan wa Watashi-tachi no Omocha
Onii-chan wa Watashi-tachi no Omocha
NAN%
Tags
  • Female Domination Only
  • Only Protagonist's Sisters as Heroine(s)
  • Protagonist's Younger Sister as a Heroine
  • Reverse Rape
  • Defloration During Common Route
Rating 6.6067 Users
Maternity Monsters! ~Usamimi Iinchou to Kiyoku Tadashii Nikutai Kankei!~
Maternity Monsters! ~Usamimi Iinchou to Kiyoku Tadashii Nikutai Kankei!~
78%
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!~
73%
Tags
  • Heroine with Baby Complex
  • Sex with Monster Girls
  • Student Council President Heroine
  • Protagonist in Relationship
  • Monster Girl Heroine
Rating 6.4722 Users
Maternity Monsters! ~Shinsou no Shinso to Ecchi de Abunai Shinsou Tsuikyuu!~
Maternity Monsters! ~Shinsou no Shinso to Ecchi de Abunai Shinsou Tsuikyuu!~
58%
Tags
  • Heroine with Baby Complex
  • Polygamy
  • Vampire Heroine
  • Kemonomimi Heroine
  • Modern Tsundere Heroine
Rating 6.6322 Users
Niina-chan Lovely Life
Niina-chan Lovely Life
30%
Tags
  • Indecisive Protagonist
  • Unavoidable Harem Ending
  • Oppai Loli Heroine
  • Defloration During Common Route
  • Mischievous Heroine
Rating 6.6022 Users
NDNL -No Dog, No Life-
NDNL -No Dog, No Life-
30%
Tags
  • Sex with Animals Only
  • Dogs
  • Consensual Sex with Animals
  • Bestiality
  • Dog Cosplay
Rating 6.6720 Users
Yagai Gakushuu 3
Yagai Gakushuu 3
28%
Tags
  • Promiscuity
  • Swinging
  • Shotacon
  • Summer Camp
  • Straight Shotacon
Rating 7.0881 Users
Suezen! ~Tane o Nozomu Kanojo~
Suezen! ~Tane o Nozomu Kanojo~
25%
Tags
  • Sex Involving Children
  • Homunculus Heroine
  • Genetic Research
  • Impregnation
  • Domicile
Rating 6.4820 Users
Komorebi ni Yureru Tamashii no Koe
Komorebi ni Yureru Tamashii no Koe
25%
Tags
  • Triplets as Support Characters
  • No Voice Replay
  • Priest(ess) Protagonist
  • Lolicon
  • Western-style Manor
Rating 6.7619 Users
Pocket Kanojo ~Hakudaku Ningyou~
Pocket Kanojo ~Hakudaku Ningyou~
25%
Tags
  • Macrophilia
  • Single Bodyjob
  • Otaku Protagonist
  • Cosplay
  • Few Choices
Rating 6.9520 Users
Akogare no Onee-chan wa Choukyou Shigansha?!
Akogare no Onee-chan wa Choukyou Shigansha?!
24%
Tags
  • Masochist Heroine
  • Sexual Slavery (Consensual)
  • BDSM
  • University Student Heroine
  • Sexual Devices
Rating 6.2128 Users
Henshi~n! 2
Henshi~n! 2
24%
Tags
  • Pubic Hair Option
  • Talking Animal
  • Shapeshifting
  • Spontaneous Sex Scenes
  • Consensual Sex Involving Tentacles
Rating 6.2741 Users
Machi Gurumi no Wana ~Hakudaku ni Mamireta Shitai~
Machi Gurumi no Wana ~Hakudaku ni Mamireta Shitai~
24%
Tags
  • Long Sexual Scenes
  • Sexual Slavery (Choukyou Variation)
  • Only One Good Ending
  • Office Lady Protagonist
  • Rape with Blackmail
Rating 7.5846 Users
Oyako Ai ~Ikenai Kozukuri 2~
Oyako Ai ~Ikenai Kozukuri 2~
24%
Tags
  • Heroine with Baby Complex
  • Protagonist's Blood-related Daughter as a Heroine
  • Fathercon Heroine
  • Blood-related Father/Daughter Incest
  • No "Keep Voice on Click" Option
Rating 6.5770 Users
Onii-chan wa Watashi-tachi no Omocha
Onii-chan wa Watashi-tachi no Omocha
24%
Tags
  • Female Domination Only
  • Only Protagonist's Sisters as Heroine(s)
  • Protagonist's Younger Sister as a Heroine
  • Reverse Rape
  • Defloration During Common Route
Rating 6.6067 Users
Pure Marriage ~Akai Ito Monogatari - Sakura Hen~
Pure Marriage ~Akai Ito Monogatari - Sakura Hen~
24%
Tags
  • Protagonist's Wife as a Heroine
  • Childhood Friend Support Character
  • Wedding
  • Protagonist's Full Sister as a Heroine
  • Blood-related Brother/Sister Incest
Rating 6.5222 Users
Mononoke In
Mononoke In'youtan Konna ni Kawaii Ko ga Ningen no Hazu ga Nai!
23%
Tags
  • Group (4+) Boobjob
  • Oni Heroine
  • Youkai
  • Youkai Heroine
  • Immortal Heroine
Rating 6.8122 Users
Hara Poko! ~Inou Saimin de Jogakuen o Haramase Seifuku~
Hara Poko! ~Inou Saimin de Jogakuen o Haramase Seifuku~
23%
Tags
  • All-girls School
  • Discipline Committee Member Heroine
  • School Sports Club Member Heroine
  • Impregnation
  • Superpowers
Rating 6.2022 Users
Maou no Kuse ni Namaiki da! Torotoro Tropical!
Maou no Kuse ni Namaiki da! Torotoro Tropical!
23%
Tags
  • Naga Heroine
  • Maou Heroine
  • Plant Sex
  • Maou Protagonist
  • Chuunibyou Heroine
Rating 7.7452 Users
Hadaka Apron Gakuen
Hadaka Apron Gakuen
23%
Tags
  • Naked Heroine with Apron
  • School
  • Naked Sprites
  • High School Student Heroine
  • Defloration
Rating 6.8118 Users
Shinsei Kourin Dacryon ~Tadashii Tenshi no Sodatekata~
Shinsei Kourin Dacryon ~Tadashii Tenshi no Sodatekata~
23%
Tags
  • Bred by Monsters
  • Prolapse
  • Cum Bath
  • Mahou Shoujo Heroine
  • Autofellatio
Rating 6.6521 Users
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
23%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Only Loli Heroines
  • Student-Teacher Romance
  • Armpit Licking
Rating 6.2225 Users
NDNL2 -No Dog, No Life-
NDNL2 -No Dog, No Life-
23%
Tags
  • Dogs
  • Consensual Sex with Animals
  • Bestiality
  • Corruption of Characters
  • High-Tech Sex Engine
Rating 6.3520 Users
Pure Marriage ~Akai Ito Monogatari - Harem Hen~
Pure Marriage ~Akai Ito Monogatari - Harem Hen~
22%
Tags
  • Polygamy
  • Wedding
  • Protagonist's Sister as a Heroine
  • Harem Ending
  • Modern Tsundere Heroine
Rating 6.6727 Users
Sister Magic!
Sister Magic!
22%
Tags
  • Heroine with Demon Blood
  • Half-demon Protagonist
  • Completely Avoidable Rape
  • Protagonist with Demon Blood
  • Heroine with Visible Panties
Rating 6.6526 Users

Maternity Monsters! ~4 nin no Seisai to Kozukuri Shinkon Harem Seikatsu!~ 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 (26 total)

NameScoreImportanceWeight
Heroine with Baby Complex3.002.818.44
Polygamy3.002.647.91
Unavoidable Harem Ending2.502.165.39
Sex with Monster Girls2.002.605.20
Rabbitgirl Heroine2.002.434.85
Vampire Heroine2.002.084.16
Impregnation3.001.374.12
Succubus Heroine2.001.973.94
Kemonomimi Heroine2.001.923.84
Student Council President Heroine2.001.863.71
Modern Tsundere Heroine2.001.753.51
Perverted Protagonist2.001.653.30
School2.001.513.02
Single Ending2.001.382.75
Kinetic Novel2.501.072.67
High Sexual Content2.501.052.63
Sounds of Copulation2.001.292.58
Fantasy2.001.262.51
Sex with Protagonist Only2.001.132.26
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
Male Protagonist2.000.300.60
ADV2.500.140.36
Female Protagonist0.330.710.23
2.000.000.00

Traits (133 total)

NameCharactersImportanceWeight
Baby Complex Personality33.114.31
Sex in School Infirmary Engages in (Sexual)42.223.58
Vaginal Gaping Engages in (Sexual)31.952.70
Monster Girl Role22.302.52
Pregnant Sex Engages in (Sexual)41.532.47
Gravure Idol Role13.522.44
Deredere Personality31.742.42
Collar Clothes31.662.30
Pregnancy Subject of41.402.26
Bow Tie Clothes22.042.24
Wolf Role12.932.03
Sixty-nine Engages in (Sexual)41.262.02
Twin Blowjob Engages in (Sexual)31.452.01
Discipline Committee Member Role12.881.99
Deepthroat Engages in (Sexual)21.801.98
Kemonomimi Body21.771.94
Side Tail Hair21.751.92
Rabbit Role12.741.90
Female Ejaculation Engages in (Sexual)31.361.89
Anal Fingering Subject of (Sexual)21.711.88
Cunnilingus Subject of (Sexual)41.161.87
Slit Skirt Clothes12.691.87
Hypnotism Engages in12.661.84
Non-penetrative Sex Engages in (Sexual)12.591.80
Sex in Classroom Engages in (Sexual)21.611.76
New Type School Swimsuit Clothes12.521.75
Sex in Public Places Engages in (Sexual)31.261.74
Succubus Role12.511.74
Watashi Personality31.251.74
Demon Tail Body12.501.74
School Nurse Role12.461.71
Cunnilingus Engages in (Sexual)21.551.70
Modern Tsundere Personality12.421.68
Wake-up Sex Engages in (Sexual)12.361.63
Bat Wings Body12.291.58
Class President Role12.281.58
Intercrural Sex Subject of (Sexual)12.281.58
Vampire Role12.241.56
Masturbation Engages in (Sexual)21.391.53
Bathroom Sex Engages in (Sexual)21.391.52
Tsurime Eyes21.381.52
Lesbian Sex Engages in (Sexual)21.381.52
Vaginal Fingering Subject of (Sexual)31.081.50
Armband Clothes12.151.49
Boobjob Engages in (Sexual)31.071.48
Object Insertion Subject of (Sexual)12.131.48
Sitting Sex Subject of (Sexual)31.061.47
Sports Uniform Clothes12.101.45
Student Council President Role12.071.43
Anilingus Subject of (Sexual)12.041.42
Hazel Eyes12.041.41
Rival Role12.031.40
Furry Tail Body12.031.40
Vaginal Object Insertion Subject of (Sexual)12.001.39
High School Student Role40.851.37
Virgin Sex Engages in (Sexual)40.851.37
Katana Items11.971.36
Erotic Spanking Subject of (Sexual)11.961.36
Ojousama Role11.951.35
Over The Knee Socks Clothes11.941.35
Piledriver Subject of (Sexual)11.941.35
Ring Clothes11.941.34
Atashi Personality11.911.32
Cowgirl Subject of (Sexual)30.951.32
Jealous Personality11.871.30
Standing Sex Subject of (Sexual)21.181.29
Discreet Sex Engages in (Sexual)11.851.29
Intercrural Sex Engages in (Sexual)11.841.28
Strict Personality11.831.27
Lab Coat Clothes11.801.24
Big Breasts Body21.131.24
Blowjob Engages in (Sexual)40.761.22
Pajamas Clothes11.751.21
Reverse Missionary Subject of (Sexual)11.741.20
Footjob Engages in (Sexual)11.721.19
Sport Bloomers Clothes11.721.19
Arrogant Personality11.701.18
Spoons Subject of (Sexual)11.671.15
Garnet Eyes11.661.15
Thigh-high Stockings Clothes21.041.15
Relaxed Personality11.641.13
Reverse Cowgirl Subject of (Sexual)11.631.13
Nail Polish Body11.621.13
Vaginal Fingering Engages in (Sexual)11.621.12
Senpai Role11.611.12
Lactation Engages in11.591.10
Rape Subject of (Sexual)11.571.09
Sex in Water Engages in (Sexual)11.561.08
Teacher Role11.561.08
Vest Clothes11.521.06
School Uniform Clothes30.751.05
Sex in Front of an Audience Engages in (Sexual)11.501.04
Serious Personality11.491.03
Pissing Engages in (Sexual)11.471.02
Doggy Style Subject of (Sexual)20.921.02
Blouse Clothes11.461.01
Seventh Posture Subject of (Sexual)11.461.01
Bikini Clothes11.461.01
Pantyhose Clothes11.420.99
V Bangs Hair11.410.98
Hair Tie Clothes11.410.97
Nipple Sucking Subject of (Sexual)11.380.96
Wavy Hair11.360.94
Tominagi Subject of (Sexual)11.360.94
Bukkake Subject of (Sexual)11.350.93
Slim Body40.580.93
White Hair11.330.92
Pink Hair11.330.92
Belt Clothes11.270.88
Ribbon Tie Clothes11.250.87
Teen Body30.620.86
Violet Hair11.190.83
Ribbon Hair Tie Clothes11.190.83
Long Hair20.750.82
Anal Sex Subject of (Sexual)11.190.82
Handjob Engages in (Sexual)11.160.80
Missionary Subject of (Sexual)11.120.77
Tareme Eyes11.110.77
Glasses Clothes11.080.75
Quickie Fix Subject of (Sexual)11.080.75
Miniskirt Clothes11.060.74
Violet Eyes11.050.72
Sidehair Hair10.980.68
Shoulder-length Hair10.920.64
Brown Eyes10.900.63
Blond Hair10.890.62
Pale Body40.370.59
Waist Length+ Hair10.810.56
Black Hair10.800.56
Blue Eyes10.800.56
Young-adult Body10.760.53
Short Hair10.610.42
10.000.00