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Summary

Yuji hates his mother since she suddenly disappeared ten years ago, leaving him being ill. His father brought him up since then. One day, his father gets remarried, and he is happy to hear that. But it is her, who left him and his father! "How come she's come back... with smile!?" His anger reaches its peak and... [From Eroge Shop]

Mouryou no Nie
Mouryou no Nie
NAN%
Tags
  • Vaginal + Anal Tentacle Penetration
  • Blowbang (One Mouth Multiple Penises)
  • Anal Monster Birth
  • Single Hole Multiple Penetration (obsolete)
  • Symbiote / Parasite
Rating 7.0121 Users
Osaka Crisis ~Kanrakugai Kaihatsu Project~
Osaka Crisis ~Kanrakugai Kaihatsu Project~
NAN%
Tags
  • Vaginal + Anal Fisting
  • Open Gag
  • Torture Chamber
  • Government
  • Vaginal Fisting
Rating 7.1335 Users
Imouto Ninshin
Imouto Ninshin
NAN%
Tags
  • Inbreeding
  • Only Blood-related Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Only Younger Heroines
  • Impregnation
Rating 5.5421 Users
Tokumu Sousakan Rei & Fuuko ~Juseigai no Kachiku Choukyou~
Tokumu Sousakan Rei & Fuuko ~Juseigai no Kachiku Choukyou~
NAN%
Tags
  • Heroine with Catsuit
  • Single Hole Multiple Tentacle Penetration (obsolete)
  • High Amounts of Rape
  • Crime
  • Impregnation
Rating 6.5827 Users
Tasogare ni Kirameku Shirogane no Kugan
Tasogare ni Kirameku Shirogane no Kugan
NAN%
Tags
  • University Student Heroine
  • Heroine with Small Breasts (Non-Loli)
  • Principal Heroine
  • Heroine with Flat Chest (Non-Loli)
  • Erotic Mind Control
Rating 6.5842 Users
Dorei Shigan Site ~Hitozuma Shouko no Kiroku~
Dorei Shigan Site ~Hitozuma Shouko no Kiroku~
NAN%
Tags
  • Sexual Slavery (Consensual)
  • Pornography
  • Play Piercing
  • Sexual Slavery
  • Body Piercing
Rating 6.5629 Users
Soul Foundation+
Soul Foundation+
NAN%
Tags
  • Gundam
  • Flat Tints Only
  • Blowjob Duck Face
  • Heroine with Huge Breasts
  • Fan-fiction
Rating 6.8420 Users
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
NAN%
Tags
  • Widow Heroine
  • Heroine with Armpit Hair
  • Heroine with Kimono
  • Dildos
  • Rope Bondage
Rating 6.8922 Users
Love Fetish ~Tekoki Hen~
Love Fetish ~Tekoki Hen~
NAN%
Tags
  • Flat Tints Only
  • Modern Day
  • High Sexual Content
  • Heroine with Zettai Ryouiki
  • Branching Plot
Rating 6.7421 Users
Classmate no Okaa-san -Immoral Teacher-
Classmate no Okaa-san -Immoral Teacher-
NAN%
Tags
  • Masturbation with Object
  • Sexual Fantasizing
  • Widow Heroine
  • Heroine with Tights
  • Naked Heroine with Apron
Rating 6.9821 Users
Bakunyuu Hoken Onna Kyoushi
Bakunyuu Hoken Onna Kyoushi
NAN%
Tags
  • Sex in a School Infirmary
  • School Nurse Heroine
  • Clothed Male Naked Female
  • Bisexual Heroine
  • Teacher Heroine
Rating 6.5832 Users
Momojiri Taiiku Onna Kyoushi
Momojiri Taiiku Onna Kyoushi
NAN%
Tags
  • P.E. Teacher Heroine
  • Heroine with Tights
  • Braless Heroine
  • Unavoidable Heroine Rape by the Protagonist
  • Lots of Event CGs
Rating 6.2420 Users
Nantai Prima Onna Kyoushi
Nantai Prima Onna Kyoushi
NAN%
Tags
  • Bisexual Heroine
  • Autocunnilingus
  • Sexual Devices
  • Big Breast Sizes Heroine
  • Sex in a Classroom
Rating 6.6222 Users
Chocolate Princess! ~Ingoku no!? Homestay~
Chocolate Princess! ~Ingoku no!? Homestay~
NAN%
Tags
  • Huge Insertion
  • Mermaid Heroine
  • Gaping
  • Inflation
  • Heroine with Visible Panties
Rating 7.0127 Users
Breed! Breed-Island.
Breed! Breed-Island.
NAN%
Tags
  • Childishly Violent Heroine
  • Island
  • Onna Bugeisha Heroine
  • Oneesan-type Heroine
  • Heroine with Bodystocking
Rating 6.7521 Users
Mahou Shoujo Subaru
Mahou Shoujo Subaru
NAN%
Tags
  • Auto-Boobjob
  • Mahou Shoujo Heroine
  • Heroine with Leotard
  • Consensual Sex Involving Slime Monsters
  • Futanari on Futanari
Rating 6.1622 Users
Natsu Doki! Harem ~Shinsekitaku de no Nayameru Juken Benkyou~
Natsu Doki! Harem ~Shinsekitaku de no Nayameru Juken Benkyou~
NAN%
Tags
  • Cousin Incest
  • Sister/Sister Incest
  • Aunt/Nephew Incest
  • Blood-related Sister/Sister Incest
  • Protagonist's Cousin as a Heroine
Rating 7.1042 Users
Shoubo Seika ~Haitoku no Majiwari~
Shoubo Seika ~Haitoku no Majiwari~
NAN%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Prostitute Heroine
  • Actress Heroine
  • Businesswoman Heroine
Rating 7.0545 Users
Love Fetish ~Ashi Fetish Ashikoki Hen~
Love Fetish ~Ashi Fetish Ashikoki Hen~
NAN%
Tags
  • Feet Licking
  • Flat Tints Only
  • Footjob
  • Legwear Footjob
  • Modern Day
Rating 7.1623 Users
Yokorenbo ~Immoral Mother~
Yokorenbo ~Immoral Mother~
NAN%
Tags
  • Non-blood-related Mother/Daughter Incest
  • Fathercon Heroine
  • Incest
  • Protagonist's Blood-related Mother as a Heroine
  • Sex with Sleepers
Rating 7.2274 Users
Rinjoku no Shiro Kairai no Ou
Rinjoku no Shiro Kairai no Ou
NAN%
Tags
  • Maou Protagonist
  • Heroine with Visible Panties
  • Heroine with Armor
  • Redemption
  • Castle
Rating 7.1326 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 7.0925 Users
Ryoujoku Battle Royale
Ryoujoku Battle Royale
NAN%
Tags
  • Arena
  • Fighting Game
  • Heroine Based on a Fictional Person
  • Battle Royale
  • Ryona
Rating 5.5933 Users
Hitozuma Dorei Keikaku
Hitozuma Dorei Keikaku
NAN%
Tags
  • Urination Fetish
  • Revenge
  • Dramatic Love Triangle
  • Heroine with Garter Belt
  • Protagonist's Sister as a Support Character
Rating 6.9124 Users
Ryoujoku Celeb Tsuma ~Kutsujoku!! Niku Dorei e no Daraku~
Ryoujoku Celeb Tsuma ~Kutsujoku!! Niku Dorei e no Daraku~
40%
Tags
  • Maid Support Character
  • Roses
  • Rapist Protagonist
  • Master and Servant
  • Netori
Rating 6.8027 Users
In
In'yoku Celeb Tsuma 2 ~Chijoku Seisai~
36%
Tags
  • Sexual Slavery
  • Netori
  • Body Piercing
  • Married Heroine
  • Modern Day Japan
Rating 6.8621 Users
Chocolate Princess! ~Ingoku no!? Homestay~
Chocolate Princess! ~Ingoku no!? Homestay~
35%
Tags
  • Huge Insertion
  • Mermaid Heroine
  • Gaping
  • Inflation
  • Heroine with Visible Panties
Rating 7.0127 Users
Nantai Prima Onna Kyoushi
Nantai Prima Onna Kyoushi
34%
Tags
  • Bisexual Heroine
  • Autocunnilingus
  • Sexual Devices
  • Big Breast Sizes Heroine
  • Sex in a Classroom
Rating 6.6222 Users
Momojiri Taiiku Onna Kyoushi
Momojiri Taiiku Onna Kyoushi
32%
Tags
  • P.E. Teacher Heroine
  • Heroine with Tights
  • Braless Heroine
  • Unavoidable Heroine Rape by the Protagonist
  • Lots of Event CGs
Rating 6.2420 Users
Classmate no Okaa-san -Immoral Teacher-
Classmate no Okaa-san -Immoral Teacher-
31%
Tags
  • Masturbation with Object
  • Sexual Fantasizing
  • Widow Heroine
  • Heroine with Tights
  • Naked Heroine with Apron
Rating 6.9821 Users
Bakunyuu Hoken Onna Kyoushi
Bakunyuu Hoken Onna Kyoushi
31%
Tags
  • Sex in a School Infirmary
  • School Nurse Heroine
  • Clothed Male Naked Female
  • Bisexual Heroine
  • Teacher Heroine
Rating 6.5832 Users
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
30%
Tags
  • Widow Heroine
  • Heroine with Armpit Hair
  • Heroine with Kimono
  • Dildos
  • Rope Bondage
Rating 6.8922 Users
Love Fetish ~Tekoki Hen~
Love Fetish ~Tekoki Hen~
30%
Tags
  • Flat Tints Only
  • Modern Day
  • High Sexual Content
  • Heroine with Zettai Ryouiki
  • Branching Plot
Rating 6.7421 Users
Mahou Shoujo Subaru
Mahou Shoujo Subaru
29%
Tags
  • Auto-Boobjob
  • Mahou Shoujo Heroine
  • Heroine with Leotard
  • Consensual Sex Involving Slime Monsters
  • Futanari on Futanari
Rating 6.1622 Users
Shoubo Seika ~Haitoku no Majiwari~
Shoubo Seika ~Haitoku no Majiwari~
28%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Prostitute Heroine
  • Actress Heroine
  • Businesswoman Heroine
Rating 7.0545 Users
Yokorenbo ~Immoral Mother~
Yokorenbo ~Immoral Mother~
28%
Tags
  • Non-blood-related Mother/Daughter Incest
  • Fathercon Heroine
  • Incest
  • Protagonist's Blood-related Mother as a Heroine
  • Sex with Sleepers
Rating 7.2274 Users
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
28%
Tags
  • Netori
  • Clothed Male Naked Female
  • Wake-up Sex
  • Love Hotel
  • Sex in a Vehicle
Rating 7.0925 Users
Hitozuma Dorei Keikaku
Hitozuma Dorei Keikaku
28%
Tags
  • Urination Fetish
  • Revenge
  • Dramatic Love Triangle
  • Heroine with Garter Belt
  • Protagonist's Sister as a Support Character
Rating 6.9124 Users
Demiparadoxia ∞ Hookerstic - Nanka Hen
Demiparadoxia ∞ Hookerstic - Nanka Hen
28%
Tags
  • Prostitute Heroine
  • Pubic Hair Option
  • Hotel
  • Customization
  • Sex Involving Prostitution
Rating 6.2325 Users
Toraba!
Toraba!
28%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Oyakodon Ending
Rating 6.9623 Users
Demiparadoxia ∞ Hookerstic - Hokujou Hen
Demiparadoxia ∞ Hookerstic - Hokujou Hen
27%
Tags
  • Prostitute Heroine
  • Heroine with Anal Hair
  • Pubic Hair Option
  • Heroine with Armpit Hair
  • Hotel
Rating 6.6023 Users
Sensei o Haramaseyou! ~Hiyoko no Noroi de Toumeika Suru Ore!?~
Sensei o Haramaseyou! ~Hiyoko no Noroi de Toumeika Suru Ore!?~
27%
Tags
  • P.E. Teacher Heroine
  • Principal Heroine
  • Heroine with Spats
  • School Nurse Heroine
  • Heroine with Tights
Rating 6.4650 Users
Haramasete Hitozuma
Haramasete Hitozuma
27%
Tags
  • Protagonist's Boss as a Heroine
  • Unavoidable Heroine Rape
  • Sex Involving Drugs
  • Rape with Blackmail
  • Blackmail
Rating 6.7920 Users
Mahou Shoujo Fairy Knights
Mahou Shoujo Fairy Knights
27%
Tags
  • Single Hole Multiple Penetration (obsolete)
  • Mahou Shoujo Heroine
  • Gaping
  • Single Hole Multiple Tentacle Penetration (obsolete)
  • Remote-controlled Vibrator
Rating 6.5539 Users
Jukubo Gui ~Moto Guradoru no Okaa-san~
Jukubo Gui ~Moto Guradoru no Okaa-san~
26%
Tags
  • Blackmail
  • Threesome Ending
  • Sexual Devices
  • Naked Heroine with Apron
  • Netori
Rating 7.3824 Users
Rin x Sen ~Hakudaku Onna Kyoushi to Yaroudomo~
Rin x Sen ~Hakudaku Onna Kyoushi to Yaroudomo~
26%
Tags
  • Clothed Male Naked Female
  • All-boys School
  • Yakuza
  • High Amounts of Rape
  • Teacher Heroine
Rating 7.5722 Users
OH! Stealth Shinshi ~Onmitsu Semen Koukai Nakadashi Gakuen~
OH! Stealth Shinshi ~Onmitsu Semen Koukai Nakadashi Gakuen~
25%
Tags
  • Invisibility
  • Superpowers
  • Discipline Committee Leader Heroine
  • More Than Seven Heroines
  • ESP
Rating 6.8233 Users
Anata to Mita Sakura ~Shimaizuma~
Anata to Mita Sakura ~Shimaizuma~
25%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Hetare Protagonist
  • Pantyjob
  • Widow Heroine
  • Heroine with Kimono
Rating 6.7720 Users

Ryoubo -Maternity Insult- 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 (49 total)

NameScoreImportanceWeight
Protagonist's Blood-related Mother as a Heroine3.001.915.73
Blood-related Mother/Son Incest3.001.845.53
Body Piercing2.002.304.60
Heroine With Kansai Accent2.002.224.44
Pregnancy2.751.514.15
Huge Insertion2.001.843.67
Unavoidable Heroine Rape2.001.813.63
Sexual Slavery2.001.613.22
Pregnant Sex2.751.163.19
Ejaculation Choice2.001.533.05
Heroine Having Sex with Others2.001.523.05
Early Sexual Content2.501.223.04
Group Sex of Multiple Females and Males2.001.472.94
Married Heroine2.001.412.82
Anal Toys2.001.372.75
Impregnation2.001.372.74
Bestiality1.501.812.71
Female Ejaculation2.001.272.54
Lactation During Sex2.001.252.49
Multiple Penetration2.001.242.49
Rape2.001.212.42
Play Piercing1.002.422.42
Vibrators2.001.142.28
Adult Heroine2.001.132.26
Heroine with Glasses2.001.112.21
Bondage2.001.092.17
Sex in Public Places2.001.072.15
Naked Sprites2.001.052.09
Outdoor Sex2.000.991.97
Unlockable Harem Ending1.001.851.85
Cunnilingus2.000.921.85
Sexual Content2.750.611.68
Scat1.001.681.68
Hidden Vibrator1.001.671.67
Enema1.001.661.66
Petplay1.001.611.61
Doggy Style2.000.791.58
Erotic Spanking1.001.431.43
Sex in Water1.001.401.40
Multiple Endings2.000.661.32
Nukige2.000.641.29
Bukkake1.001.191.19
Group Sex of One Female and Several Males1.001.061.06
Missionary Position1.000.930.93
Male Protagonist3.000.300.90
Group Sex of One Male and Several Females1.000.900.90
Cowgirl1.000.830.83
Defloration1.000.750.75
ADV2.000.140.29

Traits (120 total)

NameCharactersImportanceWeight
Vaginal + Anal Object Insertion Subject of (Sexual)42.303.71
Breast Torture Subject of (Sexual)22.943.23
Latex Long Gloves Clothes22.783.05
Mouth Gag Subject of (Sexual)32.142.96
Vibrator Subject of (Sexual)32.072.87
Sex with Others Engages in (Sexual)32.002.77
Piledriver Subject of (Sexual)31.952.70
Group Sex of Multiple Females and Males Engages in (Sexual)31.952.70
Shinto Wedding Dress Clothes13.842.66
Cupless Corset Clothes22.392.63
Bodysponge Engages in (Sexual)22.392.62
Divorcee Role22.342.57
Anal Object Insertion Subject of (Sexual)22.292.52
Handcuffed Sex Subject of (Sexual)22.152.37
Child Abandonment Engages in13.412.36
Non-consensual Bestiality Engages in (Sexual)13.412.36
Torn Clothing Clothes22.152.36
Spreader Straps with Clamps Subject of (Sexual)13.352.32
Electrostimulator (Sexual) Subject of (Sexual)13.262.26
Latex Thigh-high Stockings Clothes13.222.23
Neighbor Role21.992.19
Bondage Sex Subject of (Sexual)31.562.16
Rape Subject of (Sexual)31.562.16
Internal Pissing Subject of (Sexual)13.082.14
Sex in Library Engages in (Sexual)13.042.11
Gang Rape Subject of (Sexual)21.892.07
Linked Piercings Body12.902.01
Remarriage Engages in12.892.00
Missionary Subject of (Sexual)51.112.00
Latex Thigh-high Boots Clothes12.871.99
Body Food Engages in (Sexual)12.821.95
Sex in a Wedding Dress Engages in (Sexual)12.781.93
Riding Engages in12.771.92
Anal Sex Subject of (Sexual)41.191.91
Group Sex of One Female and Several Males Engages in (Sexual)21.721.89
Lace Garter Belt Stockings Clothes12.631.82
Child Abandonment Subject of12.591.80
Tube Top Clothes12.551.77
Kansai-ben Personality12.541.76
Genital Piercing Body12.531.75
Bondage Engages in12.521.75
Vaginal Fingering Subject of (Sexual)41.081.73
Vaginal Fisting Subject of (Sexual)12.461.70
Wife Role21.551.70
Spreader Bar Subject of (Sexual)12.451.70
Bestiality Engages in (Sexual)12.441.69
Living Alone Role12.381.65
Vaginal + Anal Penetration Subject of (Sexual)12.381.65
Non-consensual Porn Acting Subject of (Sexual)12.371.65
Incest Engages in (Sexual)21.471.62
Mother Role21.471.61
Anal Plug Tail Subject of (Sexual)12.281.58
Food Play Engages in (Sexual)12.221.54
Cowgirl Subject of (Sexual)40.951.53
Scat Engages in (Sexual)12.191.52
Vindictive Personality12.171.51
Nipple Piercing Body12.171.50
Whipping (BDSM) Subject of (Sexual)12.151.49
Claret Hair12.141.49
Doggy Style Subject of (Sexual)40.921.48
Hidden Vibrator Subject of (Sexual)12.111.46
Sitting Sex Subject of (Sexual)31.051.46
Vaginal Object Insertion Subject of (Sexual)12.101.46
Lace Lingerie Clothes12.091.45
Sex in a Vehicle Engages in (Sexual)12.051.42
Mindbreak Subject of (Sexual)12.031.41
Enema Subject of (Sexual)12.001.39
Erotic Spanking Subject of (Sexual)11.961.36
Double Handjob Engages in (Sexual)11.881.30
Standing Sex Subject of (Sexual)21.181.29
Sexual Blindfold Subject of (Sexual)11.851.28
Outdoor Sex Engages in (Sexual)21.161.27
Son Role11.831.27
Infidelity Engages in11.831.27
Hat Clothes11.821.26
Vaginal Masturbation Engages in (Sexual)11.781.23
Skirt Suit Clothes11.741.21
Ponytail Hair21.101.21
Teal Eyes11.721.19
Anal Fingering Subject of (Sexual)11.711.19
Coat Clothes11.701.18
Boobjob Engages in (Sexual)21.061.17
Father Role11.681.16
Rope Bondage Subject of (Sexual)11.671.16
Intake Hair11.661.15
Wealthy Role11.661.15
Garnet Eyes11.651.14
Reverse Cowgirl Subject of (Sexual)11.641.14
University Student Role11.621.12
Spiky Bangs Hair21.011.11
Waist Length+ Hair30.801.11
Kimono Clothes11.551.07
Teacher Role11.541.07
Choker Clothes11.521.05
Sex in Front of an Audience Engages in (Sexual)11.511.05
Daughter Role11.471.02
Pissing Engages in (Sexual)11.461.01
Tank Top Clothes11.430.99
Earrings Clothes11.420.98
Jacket Clothes11.420.98
Bathroom Sex Engages in (Sexual)11.400.97
Wavy Hair11.360.94
Red Hair11.320.92
Curtained Hair11.300.90
Childhood Friend Role11.250.87
Group Sex of One Male and Several Females Engages in (Sexual)11.200.83
Violet Hair11.190.82
Butterfly Subject of (Sexual)11.170.81
Handjob Engages in (Sexual)11.160.80
Glasses Clothes11.080.75
Quickie Fix Subject of (Sexual)11.080.75
Miniskirt Clothes11.070.74
Violet Eyes11.040.72
Brown Eyes10.900.63
Blond Hair10.880.61
Virgin Sex Engages in (Sexual)10.840.58
Blue Eyes10.800.55
Blowjob Engages in (Sexual)10.760.53
Brown Hair10.680.47
Short Hair10.610.42