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Summary

The main character, Takafumi, has secret feelings for his older sister who is both intelligent and beautiful. Since his parents are working overseas, he lives with his older sister and gets along well with her. One day, Takafumi witnesses his older sister Mayumi having fun with another man on her way home from school. Seeing her smile, which he had never seen before, Takafumi is attacked by intense jealousy. If this continues, his sister will belong to another man. At that time, Takafumi consults an incestuous relationship community site that he found on the internet. So he decides to follow the advice he received and order the tools to make his sister his own. He must take action before her sister becomes another man's property. Takafumi's plan to reclaim his dear sister has begun.

Ane Yome Concerto
Ane Yome Concerto
NAN%
Tags
  • Ear-Cleaning
  • Glasses Option
  • Ejaculation Forewarner
  • Mirror Sex
  • Protagonist's Wife as a Heroine
Rating 7.5153 Users
Inshoku no Ubugoe ~Kinki no Tane de Haramu Musume-tachi~
Inshoku no Ubugoe ~Kinki no Tane de Haramu Musume-tachi~
NAN%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Widow(er) Protagonist
  • Father/Daughter Romance
  • Inbreeding
  • Monster Protagonist
Rating 5.4018 Users
Hachinin no Mazokko
Hachinin no Mazokko
NAN%
Tags
  • Masochist Heroine
  • All-girls School
  • Emotionless Heroine
  • Teacher Protagonist
  • Yamato Nadeshiko Heroine
Rating 6.6414 Users
Shion no Ketsuzoku ~Kono Futashika na Sekai to Tenshi-tachi no Rondo~
Shion no Ketsuzoku ~Kono Futashika na Sekai to Tenshi-tachi no Rondo~
NAN%
Tags
  • Based on a Light Novel
  • Vampire Hunter Heroine
  • Unavoidable Rape
  • Vampire
  • Non-human Protagonist
Rating 5.8923 Users
Mashou Hime Tiruana Haramase Saimin ~Ningen o Shiitageru Mazoku no Hime ga Anji Hitotsu de Niku Gangu ni Naru~
Mashou Hime Tiruana Haramase Saimin ~Ningen o Shiitageru Mazoku no Hime ga Anji Hitotsu de Niku Gangu ni Naru~
NAN%
Tags
  • Mind Control
  • Demon Heroine
  • Revenge
  • Internal Exhibition of Sex
  • Pregnancy
Rating 6.1322 Users
Derivara! -Deliverance of Strays-
Derivara! -Deliverance of Strays-
NAN%
Tags
  • Gynophobic/Androphobic Protagonist
  • Heroine with Small Breasts (Non-Loli)
  • Cousin Incest
  • Protagonist's Cousin as a Heroine
  • Cafe
Rating 6.8223 Users
Musuko no Inbou ni Chietsu Suru Haha ~ Mama o Gifu ni Watasanai!
Musuko no Inbou ni Chietsu Suru Haha ~ Mama o Gifu ni Watasanai!
NAN%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Netori
  • Only Blood-related Heroines
  • Only Older Heroines
Rating 5.9526 Users
Sei Chakuero Gakuen ~Nugikake Bukkake Ojou-sama!~
Sei Chakuero Gakuen ~Nugikake Bukkake Ojou-sama!~
NAN%
Tags
  • Former All-girls School
  • Student Club Member Heroine
  • Student Club
  • Protagonist as the Only Male
  • Transfer Student Protagonist
Rating 6.5318 Users
Oharai Onee-san! ~Otouto o Yuuwaku Shinasai~
Oharai Onee-san! ~Otouto o Yuuwaku Shinasai~
NAN%
Tags
  • Occult Club
  • Spontaneous Power-ups
  • Homosexual Support Character
  • Blood-related Brother/Sister Incest
  • Heroine with Wings
Rating 6.5120 Users
Love-Bride Eve
Love-Bride Eve
NAN%
Tags
  • Mangaka Heroine
  • Nekomimi Heroine
  • Comedic Love Triangle
  • Slow-burn Romance
  • Student-Teacher Romance
Rating 6.3129 Users
Otakano -Konna ni Kawaii Kanojo ga Otaku na Wake ga Nai-
Otakano -Konna ni Kawaii Kanojo ga Otaku na Wake ga Nai-
NAN%
Tags
  • Poker
  • Title Parody
  • Harem Ending with Theme
  • Classic Tsundere Heroine
  • Onna Bugeisha Heroine
Rating 6.8026 Users
Toraba!
Toraba!
NAN%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Oyakodon Ending
Rating 6.8824 Users
Musume Seizon Yuugi 1/ 5
Musume Seizon Yuugi 1/ 5
NAN%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Father/Daughter Incest
  • Blood-related Father/Daughter Incest
  • Dying Protagonist
Rating 5.5136 Users
Injoku Senkyosen ~Hakudaku ni Somaru Kaichou Sen~
Injoku Senkyosen ~Hakudaku ni Somaru Kaichou Sen~
NAN%
Tags
  • Single Hole Double Penetration (obsolete)
  • Villainous Protagonist
  • Blowbang
  • Student Council President Heroine
  • Clothed Male Naked Female
Rating 6.6033 Users
Hinomaru
Hinomaru
NAN%
Tags
  • Student Council
  • Yakuza Heroine
  • Student Council Member Protagonist
  • Location Display
  • School Life Comedy
Rating 6.9141 Users
Seifuku Tenshi
Seifuku Tenshi
NAN%
Tags
  • Rushed Game Ending
  • Completely Avoidable Rape
  • Angel Heroine
  • Weak-willed Heroine
  • Heroine Rape by Others
Rating 6.8527 Users
Masou Shojo ~Zettai Shihai no Carnaval~
Masou Shojo ~Zettai Shihai no Carnaval~
NAN%
Tags
  • Discipline Committee Leader Heroine
  • Magic School
  • Mahou Shoujo Heroine
  • Student Council President Heroine
  • Background Moans
Rating 6.8621 Users
Fuyu no Rondo
Fuyu no Rondo
NAN%
Tags
  • Arranged Marriage
  • Princess Heroine
  • Winter
  • Sword Wielding Heroine
  • Urination Fetish
Rating 7.1629 Users
Angel Navigate
Angel Navigate
NAN%
Tags
  • Social Networking Service
  • Pure Love Story
  • Modern Tsundere Heroine
  • Incest Romance
  • Foolish Friend
Rating 6.8330 Users
Shokusai no Miyako
Shokusai no Miyako
NAN%
Tags
  • Societal Collapse
  • Desperation
  • Symbiote / Parasite
  • Imouto-type Heroine
  • Sex with Others
Rating 6.2825 Users
Boku no Itoshii Imouto ga Netorarechatta Wake
Boku no Itoshii Imouto ga Netorarechatta Wake
NAN%
Tags
  • Netorare
  • Clothed Male Naked Female
  • Protagonist's Blood-related Sister as a Heroine
  • Only Bad Endings
  • Read Text Marking
Rating 6.3536 Users
Ishuzoku no Torikohime ~Semete Ningen no Aite o Sasete!~
Ishuzoku no Torikohime ~Semete Ningen no Aite o Sasete!~
NAN%
Tags
  • Octopus
  • Pigs
  • Unavoidable Rape
  • Bestiality
  • Castle
Rating 7.4423 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
Kasou Shinshoku ~Virtual Hack Online~
Kasou Shinshoku ~Virtual Hack Online~
NAN%
Tags
  • Virtual Reality
  • Rapist Protagonist
  • Sex with Insects
  • Muscular Heroine
  • Ejaculation Choice
Rating 6.0818 Users
Imojoku
Imojoku
50%
Tags
  • Protagonist's Younger Sister as a Heroine
  • Only Blood-related Heroines
  • No "Keep Voice on Click" Option
  • Classic Tsundere Heroine
  • Only Protagonist's Sisters as Heroine(s)
Rating 6.1126 Users
Aimai Ren
Aimai Ren'ai
31%
Tags
  • Non-twin Heroine Sisters
  • Twin Buttjob
  • Mentor Support Character
  • Orphan Heroine
  • Okama Support Character
Rating 6.8054 Users
Injoku Senkyosen ~Hakudaku ni Somaru Kaichou Sen~
Injoku Senkyosen ~Hakudaku ni Somaru Kaichou Sen~
31%
Tags
  • Single Hole Double Penetration (obsolete)
  • Villainous Protagonist
  • Blowbang
  • Student Council President Heroine
  • Clothed Male Naked Female
Rating 6.6033 Users
Musume Seizon Yuugi 1/ 5
Musume Seizon Yuugi 1/ 5
28%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Father/Daughter Incest
  • Blood-related Father/Daughter Incest
  • Dying Protagonist
Rating 5.5136 Users
Toraba!
Toraba!
28%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Oyakodon Ending
Rating 6.8824 Users
Love-Bride Eve
Love-Bride Eve
26%
Tags
  • Mangaka Heroine
  • Nekomimi Heroine
  • Comedic Love Triangle
  • Slow-burn Romance
  • Student-Teacher Romance
Rating 6.3129 Users
Otakano -Konna ni Kawaii Kanojo ga Otaku na Wake ga Nai-
Otakano -Konna ni Kawaii Kanojo ga Otaku na Wake ga Nai-
26%
Tags
  • Poker
  • Title Parody
  • Harem Ending with Theme
  • Classic Tsundere Heroine
  • Onna Bugeisha Heroine
Rating 6.8026 Users
Sei Chakuero Gakuen ~Nugikake Bukkake Ojou-sama!~
Sei Chakuero Gakuen ~Nugikake Bukkake Ojou-sama!~
25%
Tags
  • Former All-girls School
  • Student Club Member Heroine
  • Student Club
  • Protagonist as the Only Male
  • Transfer Student Protagonist
Rating 6.5318 Users
Oharai Onee-san! ~Otouto o Yuuwaku Shinasai~
Oharai Onee-san! ~Otouto o Yuuwaku Shinasai~
25%
Tags
  • Occult Club
  • Spontaneous Power-ups
  • Homosexual Support Character
  • Blood-related Brother/Sister Incest
  • Heroine with Wings
Rating 6.5120 Users
Seifuku Tenshi
Seifuku Tenshi
24%
Tags
  • Rushed Game Ending
  • Completely Avoidable Rape
  • Angel Heroine
  • Weak-willed Heroine
  • Heroine Rape by Others
Rating 6.8527 Users
Fuyu no Rondo
Fuyu no Rondo
24%
Tags
  • Arranged Marriage
  • Princess Heroine
  • Winter
  • Sword Wielding Heroine
  • Urination Fetish
Rating 7.1629 Users
Shokusai no Miyako
Shokusai no Miyako
24%
Tags
  • Societal Collapse
  • Desperation
  • Symbiote / Parasite
  • Imouto-type Heroine
  • Sex with Others
Rating 6.2825 Users
Ishuzoku no Torikohime ~Semete Ningen no Aite o Sasete!~
Ishuzoku no Torikohime ~Semete Ningen no Aite o Sasete!~
23%
Tags
  • Octopus
  • Pigs
  • Unavoidable Rape
  • Bestiality
  • Castle
Rating 7.4423 Users
Kasou Shinshoku ~Virtual Hack Online~
Kasou Shinshoku ~Virtual Hack Online~
23%
Tags
  • Virtual Reality
  • Rapist Protagonist
  • Sex with Insects
  • Muscular Heroine
  • Ejaculation Choice
Rating 6.0818 Users
Futsuu ja nai!!
Futsuu ja nai!!
23%
Tags
  • Student Council President Heroine
  • Nympho Heroine
  • Masturbation in front of an Audience
  • Unavoidable Netorare
  • Heroine With Kansai Accent
Rating 6.8937 Users
Miinasan, Kakkee Desu! -Love Icha Doukyo Seikatsu no Susume-
Miinasan, Kakkee Desu! -Love Icha Doukyo Seikatsu no Susume-
22%
Tags
  • Reverse Netorare
  • Defloration During Common Route
  • Protagonist's Girlfriend as a Heroine
  • Betrayal
  • Infidelity
Rating 6.8744 Users
Himegoto Masquerade ~Ojousama-tachi no Tawamure~
Himegoto Masquerade ~Ojousama-tachi no Tawamure~
22%
Tags
  • Trap Protagonist
  • Spring
  • All-girls School
  • Pantyjob
  • Simulation Game
Rating 6.6824 Users
Akizora ni Mau Confetti
Akizora ni Mau Confetti
22%
Tags
  • Amnesiac Heroine
  • Drama Club
  • Autumn
  • Clumsy Heroine
  • Shy Heroine
Rating 6.3724 Users
Shin Ringetsu
Shin Ringetsu
22%
Tags
  • Curse
  • Wealthy Protagonist
  • Emotionless Heroine
  • Family
  • Pregnancy
Rating 7.1216 Users
Fukushuu Saimin ~Tsuki no Himegimi wa Fukujuu no Yume o Miru ka?~
Fukushuu Saimin ~Tsuki no Himegimi wa Fukujuu no Yume o Miru ka?~
21%
Tags
  • Revenge
  • Protagonist's Fiancee as a Heroine
  • Knight Heroine
  • Few Choices
  • Erotic Mind Control
Rating 6.2223 Users
Shinkon Seikatsu
Shinkon Seikatsu
21%
Tags
  • Birthrate Decline
  • Robot Hero
  • Blood-related Incest
  • Relationship Problems
  • Foolish Villain
Rating 7.0484 Users
Rettoukan ~Yuuryoushu no Mi mo Kokoro mo Kowasu Rettoushu~
Rettoukan ~Yuuryoushu no Mi mo Kokoro mo Kowasu Rettoushu~
21%
Tags
  • Skull-fucking
  • Erotic Beating (Non-Consensual)
  • Guro
  • Torture
  • Graphic Violence
Rating 6.0412 Users
Sutadoru!
Sutadoru!
21%
Tags
  • Japanese Idols
  • Road Trip
  • Strategy Game
  • Musical Environment
  • Manager Protagonist
Rating 6.1616 Users
Shiritsu Netori Gakuin -10 nin no Kareshi Mochi Joshikousei o "Netotte Geki Iki" Sasero!-
Shiritsu Netori Gakuin -10 nin no Kareshi Mochi Joshikousei o "Netotte Geki Iki" Sasero!-
21%
Tags
  • Blood-related Incest
  • Heroine with Eyepatch
  • Athlete Heroine
  • Sickly Heroine
  • Incest
Rating 6.1631 Users

Anejoku 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 (15 total)

NameScoreImportanceWeight
Brother/Sister Incest3.002.046.13
Only Blood-related Heroines2.002.084.17
Only Older Heroines2.002.074.13
Only Protagonist's Sisters as Heroine(s)2.001.993.98
Sex Involving Drugs2.001.823.64
Netori2.001.593.19
Only a Single Heroine3.001.013.04
Music Recollection2.001.513.03
Heroine with Zettai Ryouiki2.001.392.79
Female Ejaculation2.001.272.55
Early Sexual Content2.001.232.45
Nukige3.000.651.95
Male Protagonist2.000.300.60
ADV2.000.140.29
2.000.000.00

Traits (33 total)

NameCharactersImportanceWeight
Magic Wand Subject of (Sexual)12.371.64
Hidden Vibrator Subject of (Sexual)12.121.47
Enema Subject of (Sexual)12.021.40
Anilingus Engages in (Sexual)12.011.39
Younger Brother Role11.901.32
String Ribbon Tie Clothes11.821.26
Hair Ribbon Clothes11.801.25
Pajamas Clothes11.751.21
Garter Belt Stockings Clothes11.621.12
Full Sister Role11.561.08
Older Sister Role11.561.08
Incest Engages in (Sexual)11.471.02
Pissing Engages in (Sexual)11.471.02
Hair Tie Clothes11.410.98
Bukkake Subject of (Sexual)11.350.94
Ahegao Engages in (Sexual)11.320.92
T-shirt Clothes11.310.91
Anal Sex Subject of (Sexual)11.190.82
Butterfly Subject of (Sexual)11.170.81
Handjob Engages in (Sexual)11.160.80
Vaginal Fingering Subject of (Sexual)11.080.75
Boobjob Engages in (Sexual)11.070.74
Thigh-high Stockings Clothes11.040.72
Green Eyes11.020.71
Cowgirl Subject of (Sexual)10.950.66
Doggy Style Subject of (Sexual)10.920.64
Waist Length+ Hair10.810.56
Blowjob Engages in (Sexual)10.760.53
School Uniform Clothes10.760.52
Brown Hair10.680.47
Teen Body10.620.43
Slim Body10.580.40
Pale Body10.370.25