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Summary

Shinya picks up a mysterious medicine that can make him literally invisible. Now its time to fulfill all the sexual desires he is holding towards his own mother.

Kikenbi OK! Harande Sisters
Kikenbi OK! Harande Sisters
NAN%
Tags
  • Heroine with Tan Lines
  • Inbreeding
  • Protagonist's Blood-related Sister as a Heroine
  • Blood-related Brother/Sister Incest
  • Changeable Font
Rating 6.1620 Users
Hitozuma Gui ~Manbiki G-man Chijoku Nikki~
Hitozuma Gui ~Manbiki G-man Chijoku Nikki~
NAN%
Tags
  • Married Heroine
  • Heroine with Inverted Nipples
  • No "Keep Voice on Click" Option
  • Unlockable Harem Ending
  • Rape with Blackmail
Rating 6.9248 Users
Ecchi na Onee-san ga Home Helper ni Nattara ~Kyonyuu de Kirei na Onee-san ga Tsukushite Agechau~
Ecchi na Onee-san ga Home Helper ni Nattara ~Kyonyuu de Kirei na Onee-san ga Tsukushite Agechau~
NAN%
Tags
  • Mother/Son Romance
  • Protagonist's Blood-related Mother as a Heroine
  • Clothed Male Naked Female
  • Mother Support Character
  • Blood-related Mother/Son Incest
Rating 5.9026 Users
Sweets!! -Oshioki Sweetie Fandisc-
Sweets!! -Oshioki Sweetie Fandisc-
NAN%
Tags
  • Protagonist with Voice Acting
  • Big Breast Sizes Heroine
  • Excessive Semen
  • Legwear Footjob
  • Maid Heroine
Rating 6.9025 Users
Aniyome -Miboujin-
Aniyome -Miboujin-
NAN%
Tags
  • In-law Incest
  • Passage of Time
  • Heroine with Children
  • Evil Route
  • Widow Heroine
Rating 6.3856 Users
Ryoubo -Maternity Insult-
Ryoubo -Maternity Insult-
NAN%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Body Piercing
  • Heroine With Kansai Accent
  • Pregnancy
Rating 6.8036 Users
Onii-chan!! Shasei no Kanri wa Imouto ni Makasete!!
Onii-chan!! Shasei no Kanri wa Imouto ni Makasete!!
NAN%
Tags
  • Full Chastity Belt
  • Quadruple+ Blowjob
  • Clothed Female Naked Male
  • Protagonist's Sister as a Heroine
  • Cosplay
Rating 6.9730 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 6.9830 Users
Haramasete Hitozuma
Haramasete Hitozuma
NAN%
Tags
  • Protagonist's Boss as a Heroine
  • Unavoidable Heroine Rape
  • Sex Involving Drugs
  • Rape with Blackmail
  • Blackmail
Rating 6.7920 Users
Classmate no Okaa-san -Immoral Teacher-
Classmate no Okaa-san -Immoral Teacher-
NAN%
Tags
  • Masturbation with Object
  • Widow Heroine
  • Sexual Fantasizing
  • Heroine with Tights
  • Naked Heroine with Apron
Rating 6.8223 Users
Cleopatra ga Yattekita!? ~Gendai ni Kourin Shita Kodai Joou to Nure Suke Seiseikatsu~
Cleopatra ga Yattekita!? ~Gendai ni Kourin Shita Kodai Joou to Nure Suke Seiseikatsu~
NAN%
Tags
  • Heroine Based on Real Person
  • Dark Skinned Heroine
  • Single Footjob
  • Only Virgin Heroines
  • Group Sex of One Female and Several Males
Rating 6.6323 Users
Intou Joubo ~Yukemuri ni Ukabu Bibo no Karada
Intou Joubo ~Yukemuri ni Ukabu Bibo no Karada
NAN%
Tags
  • Onsen
  • Blood-related Mother/Son Incest
  • Widow Heroine
  • Forbidden Love
  • Protagonist's Blood-related Mother as a Heroine
Rating 6.4427 Users
Yarasete! Teacher Sotsugyou
Yarasete! Teacher Sotsugyou
NAN%
Tags
  • Only Older Heroines
  • Heroine with Glasses
  • Single Ending
  • Teacher Heroine
  • Student Protagonist
Rating 5.9925 Users
Yakata Jukujo ~The Immoral Residence~
Yakata Jukujo ~The Immoral Residence~
NAN%
Tags
  • Non-blood-related Mother/Son Incest
  • Protagonist with Phimosis
  • Butler Protagonist
  • Obacon
  • Harem Ending with Theme
Rating 7.5345 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!!~
NAN%
Tags
  • Invisibility
  • Sexually Oblivious Heroine
  • Mischievous Protagonist
  • School Life Comedy
  • Short Common Route
Rating 6.7222 Users
Inbo Rannyuu Soukan ~Boku no Seishi de, Mama o Ippai ni Shiteageru~
Inbo Rannyuu Soukan ~Boku no Seishi de, Mama o Ippai ni Shiteageru~
NAN%
Tags
  • Protagonist's Son as a Hero
  • Pornography
  • Protagonist with Big Breasts
  • Only Blood-related Heroines
  • Modern Day Japan
Rating 5.9141 Users
Kangokujou ~Ingyaku no Shihai~
Kangokujou ~Ingyaku no Shihai~
NAN%
Tags
  • Rape by Possession
  • Monster Protagonist
  • Full Chastity Belt
  • Queen Heroine
  • Heroine with Latex
Rating 6.7660 Users
Ijikuri Mama 3
Ijikuri Mama 3
NAN%
Tags
  • Unavoidable Harem Ending
  • Heroine with Tan Lines
  • Shotacon
  • Inbreeding
  • Protagonist's Blood-related Mother as a Heroine
Rating 5.6926 Users
Cosscos! ~Anatagonomi no Cosplay H Shite Ageru~
Cosscos! ~Anatagonomi no Cosplay H Shite Ageru~
NAN%
Tags
  • Sex Involving Smegma
  • Shapeshifting
  • Ejaculation Forewarner
  • Pantyjob
  • Heroine with Intake Hairstyle
Rating 6.9127 Users
Saimin Paranoia
Saimin Paranoia
NAN%
Tags
  • Chikan Protagonist
  • Molestation on Public Transport
  • Gyaru Heroine
  • Erotic Mind Control
  • Sex in a Vehicle
Rating 6.4225 Users
Boku no xx wa Ryousei-tachi no Tokken Desu!
Boku no xx wa Ryousei-tachi no Tokken Desu!
NAN%
Tags
  • Dormitory Manager Protagonist
  • School Sports Club Member Heroine
  • Sprite Filter
  • Protagonist with Phimosis
  • Defloration During Common Route
Rating 6.7841 Users
Nozoki Seikatsu ~Bijin Oyako no Ana to Ana!~
Nozoki Seikatsu ~Bijin Oyako no Ana to Ana!~
NAN%
Tags
  • American Heroine
  • Voyeurism
  • Blood-related Aunt/Nephew Incest
  • Fictional Modern Day Japanese Countryside
  • Protagonist's Aunt as a Heroine
Rating 5.8521 Users
Toshishita Gentei Nuki x2 Share-house ~Shiborare Kyoudou Seikatsu~
Toshishita Gentei Nuki x2 Share-house ~Shiborare Kyoudou Seikatsu~
NAN%
Tags
  • Share House
  • Dormitory Manager Protagonist
  • Summer
  • Masochist Protagonist
  • Kneepit Sex
Rating 6.7339 Users
Momojiri Taiiku Onna Kyoushi
Momojiri Taiiku Onna Kyoushi
NAN%
Tags
  • Heroine with Tights
  • P.E. Teacher Heroine
  • Braless Heroine
  • Unavoidable Heroine Rape by the Protagonist
  • Lots of Event CGs
Rating 6.2020 Users
Onee x Shota
Onee x Shota
33%
Tags
  • Shimaidon with Twins Ending
  • Sister/Sister Incest
  • Triple Blowjob
  • Shota Protagonist
  • Twin Sisters as Heroines
Rating 6.3822 Users
Beppin Mama Omnibus
Beppin Mama Omnibus
27%
Tags
  • Obacon
  • Otaku Friend
  • Heroine with Armpit Hair
  • Blood-related Mother/Son Incest
  • Shotacon
Rating 6.6429 Users
Yakata Jukujo ~The Immoral Residence~
Yakata Jukujo ~The Immoral Residence~
26%
Tags
  • Non-blood-related Mother/Son Incest
  • Protagonist with Phimosis
  • Butler Protagonist
  • Obacon
  • Harem Ending with Theme
Rating 7.5345 Users
Yarasete! Teacher Sotsugyou
Yarasete! Teacher Sotsugyou
26%
Tags
  • Only Older Heroines
  • Heroine with Glasses
  • Single Ending
  • Teacher Heroine
  • Student Protagonist
Rating 5.9925 Users
Intou Joubo ~Yukemuri ni Ukabu Bibo no Karada
Intou Joubo ~Yukemuri ni Ukabu Bibo no Karada
26%
Tags
  • Onsen
  • Blood-related Mother/Son Incest
  • Widow Heroine
  • Forbidden Love
  • Protagonist's Blood-related Mother as a Heroine
Rating 6.4427 Users
Classmate no Okaa-san -Immoral Teacher-
Classmate no Okaa-san -Immoral Teacher-
26%
Tags
  • Masturbation with Object
  • Widow Heroine
  • Sexual Fantasizing
  • Heroine with Tights
  • Naked Heroine with Apron
Rating 6.8223 Users
Cleopatra ga Yattekita!? ~Gendai ni Kourin Shita Kodai Joou to Nure Suke Seiseikatsu~
Cleopatra ga Yattekita!? ~Gendai ni Kourin Shita Kodai Joou to Nure Suke Seiseikatsu~
25%
Tags
  • Heroine Based on Real Person
  • Dark Skinned Heroine
  • Single Footjob
  • Only Virgin Heroines
  • Group Sex of One Female and Several Males
Rating 6.6323 Users
Gibo to Oba ~Soshite Yuujin no Haha~
Gibo to Oba ~Soshite Yuujin no Haha~
25%
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 6.9830 Users
Haramasete Hitozuma
Haramasete Hitozuma
25%
Tags
  • Protagonist's Boss as a Heroine
  • Unavoidable Heroine Rape
  • Sex Involving Drugs
  • Rape with Blackmail
  • Blackmail
Rating 6.7920 Users
Inbo Rannyuu Soukan ~Boku no Seishi de, Mama o Ippai ni Shiteageru~
Inbo Rannyuu Soukan ~Boku no Seishi de, Mama o Ippai ni Shiteageru~
25%
Tags
  • Protagonist's Son as a Hero
  • Pornography
  • Protagonist with Big Breasts
  • Only Blood-related Heroines
  • Modern Day Japan
Rating 5.9141 Users
Ijikuri Mama 3
Ijikuri Mama 3
25%
Tags
  • Unavoidable Harem Ending
  • Heroine with Tan Lines
  • Shotacon
  • Inbreeding
  • Protagonist's Blood-related Mother as a Heroine
Rating 5.6926 Users
Saimin Paranoia
Saimin Paranoia
24%
Tags
  • Chikan Protagonist
  • Molestation on Public Transport
  • Gyaru Heroine
  • Erotic Mind Control
  • Sex in a Vehicle
Rating 6.4225 Users
Nozoki Seikatsu ~Bijin Oyako no Ana to Ana!~
Nozoki Seikatsu ~Bijin Oyako no Ana to Ana!~
23%
Tags
  • American Heroine
  • Voyeurism
  • Blood-related Aunt/Nephew Incest
  • Fictional Modern Day Japanese Countryside
  • Protagonist's Aunt as a Heroine
Rating 5.8521 Users
Momojiri Taiiku Onna Kyoushi
Momojiri Taiiku Onna Kyoushi
23%
Tags
  • Heroine with Tights
  • P.E. Teacher Heroine
  • Braless Heroine
  • Unavoidable Heroine Rape by the Protagonist
  • Lots of Event CGs
Rating 6.2020 Users
Yuuwaku no Danchizuma-tachi ~Kairaku ni Oboreru Ureta Niku~
Yuuwaku no Danchizuma-tachi ~Kairaku ni Oboreru Ureta Niku~
23%
Tags
  • Obacon
  • Harem Ending with Theme
  • Apartment Building
  • Married Heroine
  • Completion Status Indicator
Rating 6.2727 Users
Beppin Mama ~Love Love Boshi Yuugi~
Beppin Mama ~Love Love Boshi Yuugi~
23%
Tags
  • Blood-related Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Straight Shotacon
  • Heroine with Anal Hair
  • Big Ass Heroine
Rating 6.3844 Users
Hitozuma Onna Kyoushi Seiyoku no Kyoushitsu 2
Hitozuma Onna Kyoushi Seiyoku no Kyoushitsu 2
23%
Tags
  • Heroine with Children
  • Heroine with Pubic Hair
  • Oyakodon Ending
  • Big Ass Heroine
  • Sexual Cosplay
Rating 6.1122 Users
Torottoro no Oyako Ren
Torottoro no Oyako Ren'ai ~Okaa-san no Toro Kao ga Kawaii~
22%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Only Blood-related Heroines
  • Only Older Heroines
  • Condoms
Rating 6.3124 Users
Chikan Ochi ~Shinri Counselor Meika no Shinryou Kiroku~
Chikan Ochi ~Shinri Counselor Meika no Shinryou Kiroku~
22%
Tags
  • Chikan
  • Scientist Heroine
  • Police Officer Heroine
  • Molestation on Public Transport
  • Handcuffed Sex
Rating 6.8626 Users
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
22%
Tags
  • Widow Heroine
  • Heroine with Armpit Hair
  • Heroine with Kimono
  • Dildos
  • Rope Bondage
Rating 6.8922 Users
Hoka no Otoko no Seieki de Haramu Toki 2 -Shouji ni Utsuru, Kaikan ni Modae Kurutta Tsuma no Kage-
Hoka no Otoko no Seieki de Haramu Toki 2 -Shouji ni Utsuru, Kaikan ni Modae Kurutta Tsuma no Kage-
22%
Tags
  • In-law Incest
  • Protagonist with Health Issues
  • Traditionalist Family
  • Impregnation by Others
  • Netorare
Rating 6.6439 Users
Shinkon Netorare Seikatsu ~Gomennasai, Anata. Kon
Shinkon Netorare Seikatsu ~Gomennasai, Anata. Kon'yaku, Kekkon, Shussan, Zutto Watashi wa Oji-san ni...~
22%
Tags
  • Elderly Sex
  • Netorare
  • Oyaji Hero
  • Stockings
  • Sex on Toilet
Rating 6.6227 Users
Dedenden!
Dedenden!
21%
Tags
  • Technician Heroine
  • Merchant Heroine
  • Amnesiac Heroine
  • Shopkeeper Heroine
  • Spy Heroine
Rating 6.8330 Users
Himitsu no Itazura ~Kazoku ga Amari ni mo Miryokuteki nano de Kossori xx Shite Miru Koto ni Shimashita~
Himitsu no Itazura ~Kazoku ga Amari ni mo Miryokuteki nano de Kossori xx Shite Miru Koto ni Shimashita~
21%
Tags
  • Sex with Sleepers
  • Twin Buttjob
  • Only Protagonist's Relatives as Heroine(s)
  • Heroine in Relationship with Other(s)
  • Rape Involving Drugs
Rating 6.2433 Users

Fukashi na Aijou ~Toumei na Boku ni Kanjiru Mama~ 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
Invisibility3.002.858.54
Protagonist's Blood-related Mother as a Heroine3.001.905.71
Blood-related Mother/Son Incest3.001.855.55
Only Blood-related Heroines2.002.104.21
Only Older Heroines2.002.104.19
Interactive Touching Game2.002.074.15
Superpowers2.002.004.00
Only Non-Virgin Heroines2.001.793.58
Sex in a Vehicle2.001.793.58
Mother Support Character2.001.783.56
Perverted Protagonist2.001.663.31
Sex in Public Places3.001.093.26
Only a Single Heroine3.001.023.06
Fingering2.001.523.05
Only Adult Heroines2.001.492.98
Married Heroine2.001.422.85
Modern Day Japan2.001.322.65
Boobjob2.001.322.64
Rape2.001.232.45
Blowjob2.001.112.23
Object Insertion1.001.691.69
Nukige2.500.651.63
Male Protagonist3.000.300.91
ADV3.000.150.44
3.000.000.00
2.000.000.00

Traits (23 total)

NameCharactersImportanceWeight
Unbeknown Incest Engages in (Sexual)13.082.13
Invisibility Engages in13.022.09
Widow Role12.201.53
Son Role11.821.26
Pajamas Clothes11.751.21
Skirt Suit Clothes11.741.21
Anal Fingering Subject of (Sexual)11.711.19
Garter Belt Stockings Clothes11.621.12
Incest Engages in (Sexual)11.471.02
Seventh Posture Subject of (Sexual)11.461.01
Mother Role11.461.01
Not a Virgin Role11.420.99
Tominagi Subject of (Sexual)11.360.94
Pubic Hair Hair11.340.93
Ahegao Engages in (Sexual)11.320.92
Dress Clothes11.250.87
Violet Hair11.190.83
Standing Sex Subject of (Sexual)11.180.82
Quickie Fix Subject of (Sexual)11.080.75
Vaginal Fingering Subject of (Sexual)11.080.75
Boobjob Engages in (Sexual)11.070.74
Violet Eyes11.040.72
Long Hair10.750.52