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Summary

Shuji has an older sister, Mifuyu, and a younger sister, Haruru. One day, Mifuyu and Haruru visit his apartment and stay there for a while. It's been a while since they started living separately.... Shuji, Haruru and Mifuyu.... Their feelings gradually change as summer comes close to the end.... [From ErogeShop]

3jigen Shoujo o Hogo Shimashita
3jigen Shoujo o Hogo Shimashita
NAN%
Tags
  • Family Life Comedy
  • Otaku Protagonist
  • Nympho Heroine
  • Modern Day
  • Blood-related Brother/Sister Incest
Rating 6.6533 Users
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
NAN%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Only Loli Heroines
  • Student-Teacher Romance
  • Armpit Licking
Rating 6.2225 Users
Shin Onna Kyoushi Yuuwaku Shinro Shidoushitsu
Shin Onna Kyoushi Yuuwaku Shinro Shidoushitsu
NAN%
Tags
  • Protagonist with Health Issues
  • School Nurse Support Character
  • School Nurse Heroine
  • Heroine with Sport Bloomers
  • Remote-controlled Vibrator
Rating 6.6926 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 7.1543 Users
Gachi Otome Quintet
Gachi Otome Quintet
NAN%
Tags
  • Cupid Heroine
  • Fictional Island Near Futuristic Japan
  • European Heroine
  • Island
  • Yamato Nadeshiko Heroine
Rating 7.4627 Users
Koi mo H mo Obenkyou mo, Omakase! Oneechan-bu
Koi mo H mo Obenkyou mo, Omakase! Oneechan-bu
NAN%
Tags
  • Ejaculation Forewarner
  • Harem Ending with Theme
  • Brother/Sister Romance
  • Blood-related Brother/Sister Incest
  • Sadist Heroine
Rating 6.8137 Users
Ane no Iinari
Ane no Iinari
NAN%
Tags
  • Cousin Incest
  • Twin Footjob
  • Reverse Rape
  • Oneesan-type Heroine
  • Pantyjob
Rating 6.2219 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~
NAN%
Tags
  • Sudden Girlfriend Appearance
  • Perverted Friend
  • Protagonist's Girlfriend as a Heroine
  • Time Travel
  • Super Deformed CG's
Rating 6.5821 Users
Kyonyuu de Ecchi na Onee-chan-tachi ga Boku no Chi*po o 24-jikan Hanashite Kurenai!
Kyonyuu de Ecchi na Onee-chan-tachi ga Boku no Chi*po o 24-jikan Hanashite Kurenai!
NAN%
Tags
  • Defloration During Common Route
  • Only Protagonist's Sisters as Heroine(s)
  • Long Sexual Scenes
  • Protagonist's Full Sister as a Heroine
  • Triple Boobjob
Rating 6.7035 Users
Aneboku ~Onee-chan wa Bijin 3 Shimai~
Aneboku ~Onee-chan wa Bijin 3 Shimai~
NAN%
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 7.1623 Users
Lucky ☆ Bird -Ecchi na Kouun... Kore tte Honto ni Lucky ka!?-
Lucky ☆ Bird -Ecchi na Kouun... Kore tte Honto ni Lucky ka!?-
NAN%
Tags
  • Extremely (un)Lucky Heroine
  • Extremely (un)Lucky Protagonist
  • Goddess Heroine
  • Miko Heroine
  • Oppai Loli Heroine
Rating 6.3021 Users
Hitorijime! ~Mama mo Shimai mo Otonari-san mo~
Hitorijime! ~Mama mo Shimai mo Otonari-san mo~
NAN%
Tags
  • Group (4+) Footjob
  • Long Common Route
  • Protagonist's Blood-related Sister as a Heroine
  • Oneesan-type Heroine
  • Mother/Son Romance
Rating 6.5117 Users
Ane ga Boku no Seieki Tsuki Pantsu o Haku Wake
Ane ga Boku no Seieki Tsuki Pantsu o Haku Wake
NAN%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Clumsy Heroine
  • Perverted Protagonist
  • Siscon Protagonist
  • Cosplay
Rating 6.6722 Users
Yuuwaku Kazoku Ecchi ~Mama to Imouto-tachi no Amai Onedari~
Yuuwaku Kazoku Ecchi ~Mama to Imouto-tachi no Amai Onedari~
NAN%
Tags
  • Mother/Son Incest
  • Incest Romance
  • Only Blood-related Heroines
  • Blood-related Mother/Son Incest
  • Shimaidon with Twins Ending
Rating 6.3135 Users
Mamapuri!? ~Wagaya no Dousei Tsuushinbo~
Mamapuri!? ~Wagaya no Dousei Tsuushinbo~
NAN%
Tags
  • Short Sexual Scenes
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Discreet Phone Sex
  • Classic Tsundere Heroine
Rating 6.5633 Users
Aneimo Neo ~Second Sisters~
Aneimo Neo ~Second Sisters~
NAN%
Tags
  • Protagonist's Aunt as a Heroine
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Romancing a Family
  • Oneesan-type Heroine
Rating 7.1137 Users
Marble★Bloomers
Marble★Bloomers
NAN%
Tags
  • Heroine with Sport Bloomers
  • Customization
  • Hetare Protagonist
  • Perverted Protagonist
  • Tribadism on Penis
Rating 6.2816 Users
Futa Ane ~Bitter & Sweet~
Futa Ane ~Bitter & Sweet~
NAN%
Tags
  • Incest Romance
  • Twin Sisters as Heroines
  • Shimaidon with Twins Ending
  • Divorcee Heroine
  • Blood-related Brother/Sister Incest
Rating 7.4723 Users
Bracon! Nazusa Onee-chan no Seikatsu Hogo
Bracon! Nazusa Onee-chan no Seikatsu Hogo
NAN%
Tags
  • School Nurse Heroine
  • Brocon Heroine
  • Blood-related Brother/Sister Incest
  • Only Blood-related Heroines
  • Only Older Heroines
Rating 6.7743 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 6.8822 Users
Koitsuma Biyori ~Yukino-san wa Hitozuma Kanrinin~
Koitsuma Biyori ~Yukino-san wa Hitozuma Kanrinin~
NAN%
Tags
  • Divorcee Heroine
  • Apartment Building
  • Track Display
  • University Student Protagonist
  • Heroine with Children
Rating 7.0746 Users
Idol Shimai o Ecchi ni Produce!
Idol Shimai o Ecchi ni Produce!
NAN%
Tags
  • Only Blood-related Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Foreskin Play
  • Only Avoidable Heroine Having Sex with Others
  • Protagonist's Older Sister as a Heroine
Rating 6.6144 Users
Binyuu Kiss Nee Rimi "Otouto no Kuse ni Sakarau Nante... Namaiki yo!"
Binyuu Kiss Nee Rimi "Otouto no Kuse ni Sakarau Nante... Namaiki yo!"
NAN%
Tags
  • Oneesan-type Heroine
  • Blood-related Aunt/Nephew Incest
  • Incest Romance
  • Kissing Scene
  • Armpit Sex
Rating 7.3123 Users
Trouble Home! ~Giri no Haha to Imouto wa Koigataki~
Trouble Home! ~Giri no Haha to Imouto wa Koigataki~
NAN%
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 to Shota-kun to. ~Naka o Yoku Suru H no Kankei~
Onee-chan to Shota-kun to. ~Naka o Yoku Suru H no Kankei~
41%
Tags
  • Protagonist's Blood-related Sister as a Heroine
  • Only Older Heroines
  • Shota Protagonist
  • Shotacon
  • Brocon Heroine
Rating 6.4835 Users
Tonari no Seki no Gyaru Bitch ~Boku wa Kanojo no Sexfriend!?~
Tonari no Seki no Gyaru Bitch ~Boku wa Kanojo no Sexfriend!?~
40%
Tags
  • Skin Color Selection
  • Otaku Protagonist
  • Customization
  • Gyaru Heroine
  • Long Sexual Scenes
Rating 6.4527 Users
Yuuwaku Kazoku Ecchi ~Mama to Imouto-tachi no Amai Onedari~
Yuuwaku Kazoku Ecchi ~Mama to Imouto-tachi no Amai Onedari~
40%
Tags
  • Mother/Son Incest
  • Incest Romance
  • Only Blood-related Heroines
  • Blood-related Mother/Son Incest
  • Shimaidon with Twins Ending
Rating 6.3135 Users
Ane ga Boku no Seieki Tsuki Pantsu o Haku Wake
Ane ga Boku no Seieki Tsuki Pantsu o Haku Wake
39%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Clumsy Heroine
  • Perverted Protagonist
  • Siscon Protagonist
  • Cosplay
Rating 6.6722 Users
Hitorijime! ~Mama mo Shimai mo Otonari-san mo~
Hitorijime! ~Mama mo Shimai mo Otonari-san mo~
39%
Tags
  • Group (4+) Footjob
  • Long Common Route
  • Protagonist's Blood-related Sister as a Heroine
  • Oneesan-type Heroine
  • Mother/Son Romance
Rating 6.5117 Users
Aneboku ~Onee-chan wa Bijin 3 Shimai~
Aneboku ~Onee-chan wa Bijin 3 Shimai~
39%
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 7.1623 Users
Lucky ☆ Bird -Ecchi na Kouun... Kore tte Honto ni Lucky ka!?-
Lucky ☆ Bird -Ecchi na Kouun... Kore tte Honto ni Lucky ka!?-
38%
Tags
  • Extremely (un)Lucky Heroine
  • Extremely (un)Lucky Protagonist
  • Goddess Heroine
  • Miko Heroine
  • Oppai Loli Heroine
Rating 6.3021 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~
38%
Tags
  • Sudden Girlfriend Appearance
  • Perverted Friend
  • Protagonist's Girlfriend as a Heroine
  • Time Travel
  • Super Deformed CG's
Rating 6.5821 Users
Kyonyuu de Ecchi na Onee-chan-tachi ga Boku no Chi*po o 24-jikan Hanashite Kurenai!
Kyonyuu de Ecchi na Onee-chan-tachi ga Boku no Chi*po o 24-jikan Hanashite Kurenai!
37%
Tags
  • Defloration During Common Route
  • Only Protagonist's Sisters as Heroine(s)
  • Long Sexual Scenes
  • Protagonist's Full Sister as a Heroine
  • Triple Boobjob
Rating 6.7035 Users
Aneimo Neo ~Second Sisters~
Aneimo Neo ~Second Sisters~
36%
Tags
  • Protagonist's Aunt as a Heroine
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Romancing a Family
  • Oneesan-type Heroine
Rating 7.1137 Users
Futa Ane ~Bitter & Sweet~
Futa Ane ~Bitter & Sweet~
36%
Tags
  • Incest Romance
  • Twin Sisters as Heroines
  • Shimaidon with Twins Ending
  • Divorcee Heroine
  • Blood-related Brother/Sister Incest
Rating 7.4723 Users
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
35%
Tags
  • Widow Heroine
  • Heroine with Armpit Hair
  • Heroine with Kimono
  • Dildos
  • Rope Bondage
Rating 6.8822 Users
Idol Shimai o Ecchi ni Produce!
Idol Shimai o Ecchi ni Produce!
35%
Tags
  • Only Blood-related Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Foreskin Play
  • Only Avoidable Heroine Having Sex with Others
  • Protagonist's Older Sister as a Heroine
Rating 6.6144 Users
Trouble Home! ~Giri no Haha to Imouto wa Koigataki~
Trouble Home! ~Giri no Haha to Imouto wa Koigataki~
35%
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
Jukuren Ganbou ~Himeta Omoi to Midara na Ai no Katachi~
Jukuren Ganbou ~Himeta Omoi to Midara na Ai no Katachi~
35%
Tags
  • Businesswoman Heroine
  • Multiple Credit Rolls
  • Twin Footjob
  • Pure Love Story
  • Sex at Work
Rating 6.9224 Users
Danchi Wife ~Hitozuma Nude Model no Kenshin~
Danchi Wife ~Hitozuma Nude Model no Kenshin~
34%
Tags
  • Painter Protagonist
  • Heroine in Relationship with Other(s)
  • Widow Heroine
  • Harem Ending
  • Threesome Ending
Rating 7.0228 Users
Yandere Onee-chan no Otouto Shiiku Nikki
Yandere Onee-chan no Otouto Shiiku Nikki
33%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Yandere Heroine
  • Jealousy
  • Heroine with Psychological Problems
  • Blood-related Brother/Sister Incest
Rating 6.0841 Users
Shin
Shin'yuu no Kyonyuu Mama to Nakadashi Seikatsu ~ Konna ni Shasei Shitecha Haranjatta ne
33%
Tags
  • Discreet Sex
  • Netori
  • Married Heroine
  • Vibrators
  • Quickie Fix Position
Rating 6.0816 Users
Mousou Speaker ~H na Mousou ga Kikoete Kuru yo~
Mousou Speaker ~H na Mousou ga Kikoete Kuru yo~
33%
Tags
  • Protagonist's Sister as a Heroine
  • Brother/Sister Incest
  • Protagonist's Younger Sister as a Heroine
  • Brocon Heroine
  • Blood-related Brother/Sister Incest
Rating 6.4416 Users
Imouto no Chuunibyou to NEET o Naosu no wa, Ore no xx Dake tte Maji?
Imouto no Chuunibyou to NEET o Naosu no wa, Ore no xx Dake tte Maji?
32%
Tags
  • Forbidden Love
  • Chuunibyou Heroine
  • Brother/Sister Romance
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
Rating 5.6521 Users
Toraba!
Toraba!
32%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Oyakodon Ending
Rating 6.8824 Users
Boin ni Kakero!
Boin ni Kakero!
32%
Tags
  • Onsen
  • American Heroine
  • Heroine With Kansai Accent
  • Lots of Event CGs
  • Shimaidon Ending
Rating 7.4415 Users
Kahogo na Ryoubo no Shasei Kanri ~Chanto Gaman Shite Kudasai ne?~
Kahogo na Ryoubo no Shasei Kanri ~Chanto Gaman Shite Kudasai ne?~
32%
Tags
  • Dormitory Manager Heroine
  • Shoejob
  • Kneepit Sex
  • Child Protagonist
  • School Dormitory
Rating 6.1017 Users
Amai Seikatsu -Saikou no Gibo to Saikou no Gishimai-
Amai Seikatsu -Saikou no Gibo to Saikou no Gishimai-
31%
Tags
  • Non-blood-related Incest
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Non-blood-related Brother/Sister Incest
  • Protagonist's Non-blood-related Sister as a Heroine
Rating 7.3330 Users

Otouto o Aishite Yamanai Ane Arui wa Onii-chan ga Daisukikko na Imouto to no Taboo na Kankei 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 (34 total)

NameScoreImportanceWeight
Harem Ending with Theme3.002.577.72
Sister/Sister Incest3.002.387.14
Incest Romance3.002.256.75
Inbred Protagonist2.003.156.30
Only Protagonist's Sisters as Heroine(s)3.001.995.97
Inbred Heroine2.002.985.95
Lip Sync3.001.835.48
Summer3.001.664.99
Unlockable Harem Ending2.501.874.69
Blood-related Brother/Sister Incest3.001.484.45
Colored Texts2.501.674.17
Heroine with a Fang2.002.064.12
Beach2.002.034.06
Bleep Censor2.001.913.83
Heroine with Small Breasts (Non-Loli)2.001.713.42
Brocon Heroine2.001.613.21
Background Moans2.001.442.87
Boobjob2.001.332.65
Pubic Hair Shaving1.002.402.40
Pubic Hair Option1.002.402.40
Twin Tail Heroine2.001.172.35
Blowjob2.001.122.24
High Amount of Special Effects1.002.212.21
Only Virgin Heroines2.001.082.16
Cowgirl2.500.842.09
Sex on a Beach1.001.991.99
Slice of Life Drama1.001.981.98
Defloration2.500.761.90
High School Student Heroine2.000.851.69
Heroine with Big Breasts2.000.841.68
Doggy Style2.000.801.61
Sex in Public Places1.001.091.09
Group Sex of One Male and Several Females1.000.920.92
Male Protagonist2.500.300.75

Traits (75 total)

NameCharactersImportanceWeight
Half-orphan Role32.112.92
Pubic Hair Shaving Subject of (Sexual)22.602.86
Family Oriented Personality22.312.53
Brother Complex Personality22.062.26
Bicycle Items13.192.21
Reverse Spitroast Subject of (Sexual)21.842.02
Twin Boobjob Engages in (Sexual)21.771.94
Ribbon Hair Wrap Clothes12.621.81
University Student Role21.591.74
Naked Shirt Clothes12.511.74
Full Sister Role21.561.72
Living Alone Role12.401.66
Swim Shorts Clothes12.371.64
Incest Engages in (Sexual)21.471.61
Twin Blowjob Engages in (Sexual)21.451.59
Whimsical Personality12.261.56
Cooking Engages in21.421.56
Bookworm Personality12.161.50
Off-The-Shoulder Shirt Clothes12.141.49
Emotional Personality12.011.39
Watashi Personality21.251.38
Full Brother Role11.951.35
Atashi Personality11.911.32
Younger Brother Role11.901.32
Part-time Worker Role11.901.32
Eleventh Grader Role11.901.31
Fang Body11.881.30
Group Sex of One Male and Several Females Engages in (Sexual)21.171.29
Honest Personality11.831.27
Pajamas Clothes11.751.21
Older Brother Role11.731.20
Teal Eyes11.721.20
Reserved Personality11.711.19
Protective Personality11.671.16
Small Breasts Body11.661.15
Ore Personality11.581.09
Kimono Clothes11.571.09
Older Sister Role11.561.08
Sidehair Hair20.981.07
Energetic Personality11.521.05
Straight Hair20.941.04
Serious Personality11.491.03
Blouse Clothes11.461.01
Bikini Clothes11.461.01
Younger Sister Role11.441.00
Hairpin Clothes11.400.97
Bathroom Sex Engages in (Sexual)11.390.96
Virgin Sex Engages in (Sexual)20.850.93
Skirt Clothes11.340.93
Pink Hair11.330.92
T-shirt Clothes11.310.91
Curtained Hair11.300.90
Parted in Middle Hair11.250.87
Friendly Personality11.220.84
Young-adult Body20.760.84
Blue Hair11.190.83
Trousers Clothes11.190.82
Shirt Clothes11.160.80
Outdoor Sex Engages in (Sexual)11.160.80
Slim Body30.580.80
Big Breasts Body11.130.78
Twin Tails Hair11.130.78
Quickie Fix Subject of (Sexual)11.080.75
Boobjob Engages in (Sexual)11.070.74
Miniskirt Clothes11.060.74
Violet Eyes11.050.72
Thigh-high Stockings Clothes11.040.72
Kind Personality11.030.71
Teen Body20.620.68
Cowgirl Subject of (Sexual)10.950.66
Doggy Style Subject of (Sexual)10.920.64
Long Hair10.750.52
Pale Body30.370.51
Brown Hair10.680.47
Short Hair10.610.42