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Summary

* Famed beautiful sister has a brother complex! * The protagonist's big sister was smart and gorgeous - a local legend of beauty. But this girl, she had a dirty indulgence within the private walls of her home. She didn't care how wrong it was! She loved to f*ck her little brother! Live the extreme incest days of a deeply satisfying sibling! [From DLsite English]

Sokubaku Suru Ane
Sokubaku Suru Ane
NAN%
Tags
  • Brother/Sister Incest
  • Flat Tints Only
  • Female Domination
  • Pantyjob
  • Pegging
Rating 6.0223 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
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
Ore no Kanojo no Uraomote
Ore no Kanojo no Uraomote
NAN%
Tags
  • Homemaker Protagonist
  • Student Council Member Protagonist
  • Protagonist's Rival as a Heroine
  • Family Life Comedy
  • Pretending Heroine
Rating 6.9895 Users
Hani Tsuma Hs ~After Wedding~
Hani Tsuma Hs ~After Wedding~
NAN%
Tags
  • Deredere Heroine
  • Cousin Romance
  • Student-Teacher Romance
  • Class President Heroine
  • Impregnation
Rating 7.6235 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
Koi × Koi = ∞ ~Koisuru Otome ni Dekiru Koto~
Koi × Koi = ∞ ~Koisuru Otome ni Dekiru Koto~
NAN%
Tags
  • Androphobic Heroine
  • Multiple Opening Movies
  • Church
  • Student Club Member Protagonist
  • Twins as Support Characters
Rating 6.9020 Users
Meimon Joshikou Ryokou ~Ore Dake Otoko Nandesu ga!?~
Meimon Joshikou Ryokou ~Ore Dake Otoko Nandesu ga!?~
NAN%
Tags
  • Trap Protagonist
  • Single Buttjob
  • All-girls School
  • Half-Japanese Heroine
  • Only Virgin Heroines
Rating 7.0724 Users
Akogare no Okaa-san
Akogare no Okaa-san
NAN%
Tags
  • Non-blood-related Mother/Son Incest
  • Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Early Branching Plot
  • Protagonist's Non-blood-related Mother as a Heroine
Rating 6.5337 Users
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
NAN%
Tags
  • Shotacon
  • Pegging
  • Footjob
  • Shota Protagonist
  • Oneesan-type Heroine
Rating 6.1321 Users
Gibo no Milk wa Mitsu no Aji ~Ippai Nonde, Amaete ne~
Gibo no Milk wa Mitsu no Aji ~Ippai Nonde, Amaete ne~
NAN%
Tags
  • Non-blood-related Mother/Son Incest
  • Adult Breast Feeding
  • Only Protagonist's Relatives as Heroine(s)
  • Netori
  • University Student Protagonist
Rating 6.4520 Users
Noblesse Oblige
Noblesse Oblige
NAN%
Tags
  • Albino Heroine
  • Slice of Life
  • Heroine with Gothic Look
  • Future
  • Heroine with Garter Belt
Rating 6.7230 Users
Zutto Tsukushite Ageru no!
Zutto Tsukushite Ageru no!
NAN%
Tags
  • Siscon Support Character
  • Slapstick
  • Student Council Member Protagonist
  • Fictional Modern Day Japanese Countryside
  • Heroine with Flat Chest (Non-Loli)
Rating 6.7322 Users
Trouble @ Spiral!
Trouble @ Spiral!
NAN%
Tags
  • Foolish Protagonist
  • Armpit Sex
  • Yandere Heroine
  • Cafe
  • Twin Boobjob
Rating 7.0723 Users
Love-Bride Eve
Love-Bride Eve
NAN%
Tags
  • Mangaka Heroine
  • Nekomimi Heroine
  • Comedic Love Triangle
  • Slow-burn Romance
  • Student-Teacher Romance
Rating 6.3229 Users
@HoneyComing RoyalSweet
@HoneyComing RoyalSweet
NAN%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Half-Japanese Heroine
  • Wedding
  • Protagonist's Senpai as a Heroine
  • Maid Heroine
Rating 6.9335 Users
Gakuen 2 ~Ingyaku no Zushiki~
Gakuen 2 ~Ingyaku no Zushiki~
NAN%
Tags
  • School Sports Club Member Heroine
  • Rapist Protagonist
  • Completion Status Indicator
  • Heroine with Sport Bloomers
  • Handcuffed Sex
Rating 6.8321 Users
Pia♥Carrot e Youkoso!! 3
Pia♥Carrot e Youkoso!! 3
NAN%
Tags
  • Dormitory Manager Heroine
  • Waiting Staff Protagonist
  • Waitress Heroine
  • Protagonist's Boss as a Heroine
  • Co-worker Heroine
Rating 7.2932 Users
Boku no Hitozuma Onee-san ~M na Hitozuma x S na Miboujin~
Boku no Hitozuma Onee-san ~M na Hitozuma x S na Miboujin~
NAN%
Tags
  • Shota Protagonist
  • Straight Shotacon
  • Sister/Sister Incest
  • Heroine with Garter Belt
  • Widow Heroine
Rating 6.8920 Users
Yandere Onee-chan no Otouto Shiiku Nikki
Yandere Onee-chan no Otouto Shiiku Nikki
NAN%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Yandere Heroine
  • Jealousy
  • Heroine with Psychological Problems
  • Blood-related Brother/Sister Incest
Rating 6.0841 Users
Tropical Vacation
Tropical Vacation
NAN%
Tags
  • Resort
  • Childishly Violent Heroine
  • Otaku Friend
  • Voice Only Parts
  • Martial Artist Heroine
Rating 6.7930 Users
Hitozuma♪ Kasumi-san 2 ~Oku-sama - Miboujin Owner to Kyoudou Seikatsu~
Hitozuma♪ Kasumi-san 2 ~Oku-sama - Miboujin Owner to Kyoudou Seikatsu~
NAN%
Tags
  • Only Adult Heroines
  • Vaginal Gaping
  • Widow Heroine
  • Stockings
  • Sexual Cosplay
Rating 7.1720 Users
Midara na Mansion
Midara na Mansion
NAN%
Tags
  • Janitor Protagonist
  • Promiscuous Heroine
  • Apartment Building
  • Married Heroine
  • Adult Heroine
Rating 6.7121 Users
Shin Genre Esudere!!
Shin Genre Esudere!!
NAN%
Tags
  • Former All-girls School
  • Heroine with Intake Hairstyle
  • Heroine with Eyepatch
  • Kneepit Sex
  • Ojousama Heroine
Rating 6.8522 Users
Orange Memories
Orange Memories
44%
Tags
  • Shopkeeper Heroine
  • Reunion
  • Foolish Friend
  • Yamato Nadeshiko Heroine
  • Twin Handjob
Rating 6.9326 Users
Keiyaku Kanojo ~Shinmai Kanojo to Hajimeru, Tottemo H de Pure na Ren
Keiyaku Kanojo ~Shinmai Kanojo to Hajimeru, Tottemo H de Pure na Ren'ai Lesson~
41%
Tags
  • Sudden Girlfriend Appearance
  • Perverted Friend
  • Protagonist's Girlfriend as a Heroine
  • Time Travel
  • Super Deformed CG's
Rating 6.5821 Users
Trouble @ Spiral!
Trouble @ Spiral!
41%
Tags
  • Foolish Protagonist
  • Armpit Sex
  • Yandere Heroine
  • Cafe
  • Twin Boobjob
Rating 7.0723 Users
Zutto Tsukushite Ageru no!
Zutto Tsukushite Ageru no!
40%
Tags
  • Siscon Support Character
  • Slapstick
  • Student Council Member Protagonist
  • Fictional Modern Day Japanese Countryside
  • Heroine with Flat Chest (Non-Loli)
Rating 6.7322 Users
Noblesse Oblige
Noblesse Oblige
35%
Tags
  • Albino Heroine
  • Slice of Life
  • Heroine with Gothic Look
  • Future
  • Heroine with Garter Belt
Rating 6.7230 Users
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
32%
Tags
  • Shotacon
  • Pegging
  • Footjob
  • Shota Protagonist
  • Oneesan-type Heroine
Rating 6.1321 Users
Gibo no Milk wa Mitsu no Aji ~Ippai Nonde, Amaete ne~
Gibo no Milk wa Mitsu no Aji ~Ippai Nonde, Amaete ne~
32%
Tags
  • Non-blood-related Mother/Son Incest
  • Adult Breast Feeding
  • Only Protagonist's Relatives as Heroine(s)
  • Netori
  • University Student Protagonist
Rating 6.4520 Users
Meimon Joshikou Ryokou ~Ore Dake Otoko Nandesu ga!?~
Meimon Joshikou Ryokou ~Ore Dake Otoko Nandesu ga!?~
31%
Tags
  • Trap Protagonist
  • Single Buttjob
  • All-girls School
  • Half-Japanese Heroine
  • Only Virgin Heroines
Rating 7.0724 Users
Akogare no Okaa-san
Akogare no Okaa-san
31%
Tags
  • Non-blood-related Mother/Son Incest
  • Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Early Branching Plot
  • Protagonist's Non-blood-related Mother as a Heroine
Rating 6.5337 Users
@HoneyComing RoyalSweet
@HoneyComing RoyalSweet
31%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Half-Japanese Heroine
  • Wedding
  • Protagonist's Senpai as a Heroine
  • Maid Heroine
Rating 6.9335 Users
Pia♥Carrot e Youkoso!! 3
Pia♥Carrot e Youkoso!! 3
30%
Tags
  • Dormitory Manager Heroine
  • Waiting Staff Protagonist
  • Waitress Heroine
  • Protagonist's Boss as a Heroine
  • Co-worker Heroine
Rating 7.2932 Users
Yandere Onee-chan no Otouto Shiiku Nikki
Yandere Onee-chan no Otouto Shiiku Nikki
30%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Yandere Heroine
  • Jealousy
  • Heroine with Psychological Problems
  • Blood-related Brother/Sister Incest
Rating 6.0841 Users
Hitozuma♪ Kasumi-san 2 ~Oku-sama - Miboujin Owner to Kyoudou Seikatsu~
Hitozuma♪ Kasumi-san 2 ~Oku-sama - Miboujin Owner to Kyoudou Seikatsu~
30%
Tags
  • Only Adult Heroines
  • Vaginal Gaping
  • Widow Heroine
  • Stockings
  • Sexual Cosplay
Rating 7.1720 Users
Shin Genre Esudere!!
Shin Genre Esudere!!
29%
Tags
  • Former All-girls School
  • Heroine with Intake Hairstyle
  • Heroine with Eyepatch
  • Kneepit Sex
  • Ojousama Heroine
Rating 6.8522 Users
Aneboku ~Onee-chan wa Bijin 3 Shimai~
Aneboku ~Onee-chan wa Bijin 3 Shimai~
29%
Tags
  • Brother/Sister Romance
  • Protagonist with Phimosis
  • Romancing a Family
  • Protagonist's Non-blood-related Sister as a Heroine
  • Single Hole Multiple Objects Insertion (obsolete)
Rating 7.1723 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~
29%
Tags
  • Student Club President Protagonist
  • Production of Pornography (Drawn)
  • Student Club Member Heroine
  • Censored Text
  • Design Story
Rating 7.3058 Users
Anata no Koto o Suki to Iwasete
Anata no Koto o Suki to Iwasete
29%
Tags
  • Delusional Heroine
  • Kendo Club
  • Genius Protagonist
  • Onna Bugeisha Heroine
  • Foolish Parent Support Character
Rating 6.9082 Users
Tsuma Youji 2 ~Boku wa Hitozuma Tenjouin~
Tsuma Youji 2 ~Boku wa Hitozuma Tenjouin~
29%
Tags
  • Driver Heroine
  • Guide Heroine
  • Landlady Heroine
  • Onsen
  • Co-worker Heroine
Rating 7.1421 Users
Pocket ni Koi o Tsumete
Pocket ni Koi o Tsumete
28%
Tags
  • Student Club President Protagonist
  • Student Club Member Heroine
  • Student Club
  • Student Council President Heroine
  • Oneesan-type Heroine
Rating 5.9422 Users
Shojo Mama
Shojo Mama
28%
Tags
  • Non-blood-related Mother/Son Incest
  • Futanari on Male
  • Clumsy Heroine
  • Domicile
  • Cross-dressing
Rating 6.2420 Users
Danchi Wife ~Hitozuma Nude Model no Kenshin~
Danchi Wife ~Hitozuma Nude Model no Kenshin~
28%
Tags
  • Painter Protagonist
  • Widow Heroine
  • Harem Ending
  • Threesome Ending
  • Adult Breast Feeding
Rating 7.0228 Users
Eroge Shiyou yo!
Eroge Shiyou yo!
28%
Tags
  • Romancing a Family
  • Production of Pornography (Drawn)
  • Otaku Protagonist
  • Armpit Sex
  • Twin Handjob
Rating 5.8727 Users
Toraba!
Toraba!
28%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Oyakodon Ending
Rating 6.8524 Users
Trouble Home! ~Giri no Haha to Imouto wa Koigataki~
Trouble Home! ~Giri no Haha to Imouto wa Koigataki~
28%
Tags
  • Oyakodon Ending
  • Heroine with Ahoge
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Non-blood-related Incest
Rating 6.9136 Users

Onee-chan Eroero Chuuihou ~Aieki no Daikouzui~ 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 (22 total)

NameScoreImportanceWeight
Oneesan-type Heroine2.331.834.26
Twin Boobjob2.001.683.36
Harem Ending2.331.403.27
Brocon Heroine2.001.613.23
Blood-related Brother/Sister Incest2.001.492.97
Tsundere Heroine2.001.402.80
Perverted Heroine2.001.402.80
Heroine with Zettai Ryouiki2.001.402.79
Loli Heroine2.331.192.77
Heroine with Sexual Experience2.001.222.43
Twin Tail Heroine2.001.182.35
Adult Heroine2.001.142.27
Student Heroine2.000.991.98
Defloration2.330.761.77
Heroine with Big Breasts2.000.851.71
Nukige2.330.651.52
Sexual Content2.000.631.26
Missionary Position1.330.941.25
Male Protagonist2.330.300.71
ADV2.000.150.29
Big Breast Sizes Heroine0.201.310.26
2.000.000.00

Traits (86 total)

NameCharactersImportanceWeight
Deredere Personality31.742.42
Reverse Spitroast Subject of (Sexual)21.842.02
Twin Boobjob Engages in (Sexual)21.771.94
Twin Boobjob Subject of (Sexual)12.681.86
Reverse Spitroast Engages in (Sexual)12.591.80
Relaxed Personality21.641.80
Imouto Act Role12.581.79
Stylish Personality12.391.66
Sailor School Uniform Clothes21.481.62
Sexual Fantasy Engages in (Sexual)12.321.61
Closet Pervert Personality12.171.50
Quickie Fix Subject of (Sexual)31.081.50
Off-The-Shoulder Shirt Clothes12.151.49
Voyeurism Engages in (Sexual)12.141.49
Sundress Clothes12.141.48
Possessive Personality12.131.47
Brother Complex Personality12.061.43
Hime Cut Hair12.021.40
Neighbor Role12.001.38
Sixty-nine Engages in (Sexual)21.261.38
Virgin Sex Engages in (Sexual)40.851.37
Immature Personality11.931.34
Younger Brother Role11.901.32
Ribbon Hair Tie Clothes21.191.31
Tsundere Personality11.871.30
Boobjob Subject of (Sexual)11.861.29
Mature Personality11.811.26
Hidden Eyes11.811.25
Cheerful Personality11.741.21
Naive Personality11.691.17
Boobjob Engages in (Sexual)21.071.17
Miniskirt Clothes21.061.17
Stubborn Personality11.681.16
Intake Hair11.671.16
Spoons Subject of (Sexual)11.671.16
Garnet Eyes11.661.15
Popular Role11.631.13
Kind Personality21.031.13
Kouhai Role11.631.13
Waist Length+ Hair30.811.12
Shy Personality11.621.12
Spiky Bangs Hair21.001.10
Full Sister Role11.571.09
Bracelet Clothes11.561.08
Older Sister Role11.561.08
Big Breast Sizes Body11.541.07
Girlfriend Role11.541.07
Hard Worker Personality11.541.07
Wife Role11.541.06
Blowjob Subject of (Sexual)11.521.06
Choker Clothes11.501.04
Necklace Clothes11.501.04
Incest Engages in (Sexual)11.471.02
Pantyhose Clothes11.420.99
Not a Virgin Role11.420.99
Tominagi Subject of (Sexual)11.360.94
Pink Hair11.330.92
Red Hair11.320.92
Ahoge Hair11.320.91
Childhood Friend Role11.260.87
Dress Clothes11.250.87
Classmate Role11.230.85
Blowjob Engages in (Sexual)20.760.84
Violet Hair11.190.83
Group Sex of One Male and Several Females Engages in (Sexual)11.170.81
Butterfly Subject of (Sexual)11.170.81
Big Breasts Body11.140.79
Twin Tails Hair11.130.78
Ponytail Hair11.100.76
Brown Hair20.680.75
Violet Eyes11.040.72
Thigh-high Stockings Clothes11.040.72
Amber Eyes11.030.71
Green Eyes11.020.70
Sidehair Hair10.980.68
Cowgirl Subject of (Sexual)10.950.66
Straight Hair10.950.66
Shoulder-length Hair10.920.64
Slim Body20.580.63
Black Hair10.810.56
Blue Eyes10.800.56
Young-adult Body10.760.53
School Uniform Clothes10.750.52
Teen Body10.620.43
Short Hair10.610.42
Pale Body10.370.26