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Summary

A tale of saucy erotic incest that begins with siblings at each other's throats. Does that sound hawt or what? What kind of little sister is YOUR little sister? Depending on the present you give her, Chie's looks and personality will change with every play through. There is certainly an "imouto" JUST FOR YOU, right here. Her looks and personality are properly reflected in the story, CG, and of course... the erotic scenes!! There are 9 different little sisters that can occur via the " ORE NO IMOUTO SYSTEM " Our little sister loving staff placed a high level of emphasis on the theme of: "You cannot choose your family." [From English DLSite]

Koiyasumi ~Yuudachi ni Nureta Osananajimi~
Koiyasumi ~Yuudachi ni Nureta Osananajimi~
NAN%
Tags
  • Countryside
  • Rain
  • Grandmother Support Character
  • Mischievous Heroine
  • Deredere Heroine
Rating 6.8996 Users
Unless Terminalia
Unless Terminalia
NAN%
Tags
  • Jump to Next Scene
  • Jump to Prior Scene
  • Jump to Prior Choices
  • Jump to Next Choice
  • Invisibility
Rating 7.2970 Users
Nukige Mitai na Shima ni Sunderu Watashi wa Dou Surya Ii Desu ka?
Nukige Mitai na Shima ni Sunderu Watashi wa Dou Surya Ii Desu ka?
NAN%
Tags
  • On the Run
  • Fictional Modern Day Japanese Island
  • Combat with Exotic Weapons
  • Conspiracy
  • Heroine with Expressive Ahoge
Rating 7.891,511 Users
Onii-chan Sharing
Onii-chan Sharing
NAN%
Tags
  • Tickle Torture
  • Shimaidon with Twins Ending
  • Middle School Student Heroine
  • Incest Romance
  • Imouto-type Heroine
Rating 7.26113 Users
Nukige Mitai na Shima ni Sunderu Watashi wa Dou Surya Ii Desu ka? 2
Nukige Mitai na Shima ni Sunderu Watashi wa Dou Surya Ii Desu ka? 2
NAN%
Tags
  • Combat with Exotic Weapons
  • Sniper Heroine
  • Discipline Committee Leader Heroine
  • Onahole
  • Double Dildos
Rating 8.34647 Users
DraPri Guu-ta-life LOVE + PLUS
DraPri Guu-ta-life LOVE + PLUS
NAN%
Tags
  • Dragon Heroine
  • Comedic Love Triangle
  • Poor Protagonist
  • Muted Obscenities
  • Unavoidable Harem Ending
Rating 6.43218 Users
Senren * Banka
Senren * Banka
NAN%
Tags
  • Sentient Weapon Heroine
  • Grandfather Support Character
  • Varying Ending Songs
  • Shinto Shrine
  • Cousin Support Character
Rating 7.723,848 Users
LOVEPICAL-POPPY!
LOVEPICAL-POPPY!
NAN%
Tags
  • School Dormitory
  • Online Streamer Heroine
  • Dormitory Manager Protagonist
  • Part-time Job
  • Interactive Touching Game
Rating 7.7275 Users
Ore no Cupid ga Ponkotsu Sugite Kowa~i.
Ore no Cupid ga Ponkotsu Sugite Kowa~i.
NAN%
Tags
  • Cupid Heroine
  • Destiny
  • Heroine with Expressive Ahoge
  • Voice Saving
  • Virtual Youtubers
Rating 7.17551 Users
Onii-chan, Kiss no Junbi wa Mada Desu ka? Ecchi no Junbi mo Mada Desu ka?
Onii-chan, Kiss no Junbi wa Mada Desu ka? Ecchi no Junbi mo Mada Desu ka?
NAN%
Tags
  • Pillow Talk
  • Only Protagonist's Sisters as Heroine(s)
  • Protagonist's Full Sister as a Heroine
  • Heroine with Small Breasts (Non-Loli)
  • Elementary School Student Heroine
Rating 7.49124 Users
Tenshi☆Souzou RE-BOOT!
Tenshi☆Souzou RE-BOOT!
NAN%
Tags
  • Heroine from a Different World
  • Pillow Talk
  • Gamer Heroine
  • Angel Heroine
  • Mischievous Heroine
Rating 7.45424 Users
Aikotoba
Aikotoba
NAN%
Tags
  • Social Networking Service
  • Forbidden Love
  • Brother/Sister Romance
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
Rating 7.17132 Users
Onii-chan, Kiss no Junbi wa Mada Desu ka?
Onii-chan, Kiss no Junbi wa Mada Desu ka?
NAN%
Tags
  • Harem Ending with Theme
  • Only Blood-related Heroines
  • Pillow Talk
  • Non-twin Heroine Sisters
  • Protagonist as the Only Male
Rating 7.21877 Users
Onii-chan, Asa made Zutto Gyutte Shite! Yoru Made Motto Ecchi Shite!
Onii-chan, Asa made Zutto Gyutte Shite! Yoru Made Motto Ecchi Shite!
NAN%
Tags
  • Siscon Protagonist
  • The Holiday Season
  • Only Protagonist's Sisters as Heroine(s)
  • Only Younger Heroines
  • Tickle Torture
Rating 7.64115 Users
Ero Imo Cyclone! ~Uzumaku Eroero wa Imouto o Chuushin ni Kyuusoku Kakudaichuu!~
Ero Imo Cyclone! ~Uzumaku Eroero wa Imouto o Chuushin ni Kyuusoku Kakudaichuu!~
NAN%
Tags
  • Family Life Comedy
  • Unavoidable Harem Ending
  • Polyamory
  • Triple Footjob
  • Boke Heroine
Rating 6.8424 Users
Low na Imouto ni Succubus ga Toritsuita node Tanetsuke Yoyuu deshita.
Low na Imouto ni Succubus ga Toritsuita node Tanetsuke Yoyuu deshita.
NAN%
Tags
  • Possession
  • Succubus Heroine
  • Unlockable Sexual Content
  • Fake Choices
  • Protagonist's Younger Sister as a Heroine
Rating 6.5723 Users
Amanatsu
Amanatsu
NAN%
Tags
  • Blood-related Cousin Incest
  • Okama Support Character
  • Fictional Modern Day Japanese Countryside
  • Otaku Friend
  • Festival
Rating 7.62293 Users
Genjitsu ga Mietekita node Lolicon Yamemashita.
Genjitsu ga Mietekita node Lolicon Yamemashita.
NAN%
Tags
  • Lolicon Protagonist
  • Non-blood-related Father/Daughter Incest
  • Homemaker Protagonist
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Divorcee Heroine
Rating 7.79166 Users
Neko-nin exHeart SPIN!
Neko-nin exHeart SPIN!
NAN%
Tags
  • Catgirl Heroine
  • Kunoichi Heroine
  • Protagonist's Younger Sister as a Heroine
  • Otaku Heroine
  • Brocon Heroine
Rating 7.2646 Users
Hamidashi Creative
Hamidashi Creative
NAN%
Tags
  • Cousin Support Character
  • Student Council President Protagonist
  • Online Streamer Heroine
  • Writer Heroine
  • Hikikomori Heroine
Rating 7.83399 Users
RIDDLE JOKER
RIDDLE JOKER
NAN%
Tags
  • Spy Protagonist
  • Multiple Credit Rolls
  • Dormitory Manager Heroine
  • Secret Identity
  • Superpowers
Rating 7.613,329 Users
Imouto no Seiiki
Imouto no Seiiki
NAN%
Tags
  • Protagonist's Blood-related Sister as a Heroine
  • Late Branching Plot
  • Protagonist's Younger Sister as a Heroine
  • Brocon Heroine
  • Childhood Friend Support Character
Rating 6.53303 Users
Bishoujo Mangekyou -Kotowari to Meikyuu no Shoujo-
Bishoujo Mangekyou -Kotowari to Meikyuu no Shoujo-
NAN%
Tags
  • Medium Heroine
  • Heroine Based on a Mythological Character
  • Ryokan
  • Ambient Sounds
  • Writer Protagonist
Rating 7.98361 Users
DraPri Guu-ta-life 3
DraPri Guu-ta-life 3
NAN%
Tags
  • NEET Protagonist
  • Airhead Protagonist
  • Royal Heroine
  • Dragon Heroine
  • Comedic Love Triangle
Rating 7.32146 Users
Onii-chan, Asa made Zutto Gyutte Shite!
Onii-chan, Asa made Zutto Gyutte Shite!
22%
Tags
  • Pillow Talk
  • Only Blood-related Heroines
  • Non-twin Heroine Sisters
  • Sex Involving Children
  • Only Protagonist's Sisters as Heroine(s)
Rating 7.48256 Users
Aikotoba -Silver Snow Sister-
Aikotoba -Silver Snow Sister-
21%
Tags
  • Figure Skater Heroine
  • Protagonist's Non-blood-related Sister as a Heroine
  • Athlete Heroine
  • Only Protagonist's Sisters as Heroine(s)
  • Brother/Sister Romance
Rating 7.1384 Users
Onii-chan, Asa made Zutto Gyutte Shite! Yoru Made Motto Ecchi Shite!
Onii-chan, Asa made Zutto Gyutte Shite! Yoru Made Motto Ecchi Shite!
19%
Tags
  • Siscon Protagonist
  • The Holiday Season
  • Only Protagonist's Sisters as Heroine(s)
  • Only Younger Heroines
  • Tickle Torture
Rating 7.64115 Users
Onii-chan, Kiss no Junbi wa Mada Desu ka?
Onii-chan, Kiss no Junbi wa Mada Desu ka?
19%
Tags
  • Harem Ending with Theme
  • Only Blood-related Heroines
  • Pillow Talk
  • Non-twin Heroine Sisters
  • Protagonist as the Only Male
Rating 7.21877 Users
Aikotoba
Aikotoba
19%
Tags
  • Social Networking Service
  • Forbidden Love
  • Brother/Sister Romance
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
Rating 7.17132 Users
Onii-chan, Kiss no Junbi wa Mada Desu ka? Ecchi no Junbi mo Mada Desu ka?
Onii-chan, Kiss no Junbi wa Mada Desu ka? Ecchi no Junbi mo Mada Desu ka?
18%
Tags
  • Pillow Talk
  • Only Protagonist's Sisters as Heroine(s)
  • Protagonist's Full Sister as a Heroine
  • Heroine with Small Breasts (Non-Loli)
  • Elementary School Student Heroine
Rating 7.49124 Users
Tenshi☆Souzou RE-BOOT!
Tenshi☆Souzou RE-BOOT!
17%
Tags
  • Heroine from a Different World
  • Pillow Talk
  • Gamer Heroine
  • Angel Heroine
  • Mischievous Heroine
Rating 7.45424 Users
LOVEPICAL-POPPY!
LOVEPICAL-POPPY!
16%
Tags
  • School Dormitory
  • Online Streamer Heroine
  • Dormitory Manager Protagonist
  • Part-time Job
  • Interactive Touching Game
Rating 7.7275 Users
Ore no Cupid ga Ponkotsu Sugite Kowa~i.
Ore no Cupid ga Ponkotsu Sugite Kowa~i.
15%
Tags
  • Cupid Heroine
  • Destiny
  • Heroine with Expressive Ahoge
  • Voice Saving
  • Virtual Youtubers
Rating 7.17551 Users
Low na Imouto ni Succubus ga Toritsuita node Tanetsuke Yoyuu deshita.
Low na Imouto ni Succubus ga Toritsuita node Tanetsuke Yoyuu deshita.
15%
Tags
  • Possession
  • Succubus Heroine
  • Unlockable Sexual Content
  • Fake Choices
  • Protagonist's Younger Sister as a Heroine
Rating 6.5723 Users
Genjitsu ga Mietekita node Lolicon Yamemashita.
Genjitsu ga Mietekita node Lolicon Yamemashita.
15%
Tags
  • Lolicon Protagonist
  • Non-blood-related Father/Daughter Incest
  • Homemaker Protagonist
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Divorcee Heroine
Rating 7.79166 Users
Hamidashi Creative
Hamidashi Creative
14%
Tags
  • Cousin Support Character
  • Student Council President Protagonist
  • Online Streamer Heroine
  • Writer Heroine
  • Hikikomori Heroine
Rating 7.83399 Users
Imouto no Seiiki
Imouto no Seiiki
14%
Tags
  • Protagonist's Blood-related Sister as a Heroine
  • Late Branching Plot
  • Protagonist's Younger Sister as a Heroine
  • Brocon Heroine
  • Childhood Friend Support Character
Rating 6.53303 Users
DraPri Guu-ta-life 3
DraPri Guu-ta-life 3
14%
Tags
  • NEET Protagonist
  • Airhead Protagonist
  • Royal Heroine
  • Dragon Heroine
  • Comedic Love Triangle
Rating 7.32146 Users
shin-neko ~Saikai Shita Imouto to no Arata na Kankei~
shin-neko ~Saikai Shita Imouto to no Arata na Kankei~
14%
Tags
  • Straight Lolicon
  • Only Blood-related Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Only Younger Heroines
  • Only Loli Heroines
Rating 6.5030 Users
Hokenshitsu no Sensei to Shabondama Chuudoku no Joshu
Hokenshitsu no Sensei to Shabondama Chuudoku no Joshu
14%
Tags
  • Onmyouji Protagonist
  • Ghost Support Character
  • Ryokan
  • Heroine with a Sundress
  • Nurse Protagonist
Rating 7.69186 Users
Chin♥Shiko
Chin♥Shiko
13%
Tags
  • Shimaidon with Twins
  • Mesugaki Heroine
  • Only Protagonist's Sisters as Heroine(s)
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
Rating 6.9765 Users
Ren
Ren'ai, Karichaimashita
13%
Tags
  • Pretending Protagonist
  • Ladder Structure
  • Part-time Job
  • Tsundere Protagonist
  • Shimaidon with Twins Ending
Rating 7.281,821 Users
Café Stella to Shinigami no Chou
Café Stella to Shinigami no Chou
13%
Tags
  • Shinigami Heroine
  • Butterflies
  • Muted Obscenities
  • Back Skip Function
  • Voice Saving
Rating 7.562,308 Users
Aiyoku Shimai Lolita
Aiyoku Shimai Lolita
13%
Tags
  • Sex Involving Children
  • Unnamed Protagonist
  • Shimaidon Ending
  • Elementary School Student Heroine
  • Middle School Student Heroine
Rating 7.0198 Users
Amatsutsumi
Amatsutsumi
13%
Tags
  • Ladder Structure
  • Protagonist's Fiancee as a Heroine
  • Defloration During Common Route
  • Food Discussions
  • Backlog Jump
Rating 7.791,232 Users
Mainichi Kiss Shite Lolita
Mainichi Kiss Shite Lolita
13%
Tags
  • Elementary School Student Heroine
  • Sex Involving Children
  • Protagonist's Younger Sister as a Heroine
  • Mesugaki Heroine
  • Protagonist's Non-blood-related Sister as a Heroine
Rating 7.2580 Users
Uchi no Aruji wa Youkai no Joushiki o Shiranai
Uchi no Aruji wa Youkai no Joushiki o Shiranai
12%
Tags
  • Oni Heroine
  • Butler Protagonist
  • Youkai
  • Succubus Heroine
  • Western-style Manor
Rating 7.0347 Users
Uchi no Imouto
Uchi no Imouto
12%
Tags
  • Protagonist's Sister as a Heroine
  • Protagonist's Blood-related Sister as a Heroine
  • Brother/Sister Romance
  • Protagonist's Full Sister as a Heroine
  • Incest Romance
Rating 6.79312 Users

Gaman ga Dekinai Doutei Aniki to, Sunao ni Narenai Hankou Imouto 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 (54 total)

NameScoreImportanceWeight
Otaku Protagonist3.002.186.53
Siscon Protagonist3.002.056.16
Tsundere Protagonist2.332.525.87
Brother/Sister Romance3.001.935.78
Protagonist's Younger Sister as a Heroine3.001.885.63
Protagonist's Full Sister as a Heroine3.001.875.62
Customization2.502.175.41
Brocon Heroine3.001.614.84
Jump to Prior Choices2.002.374.75
Middle School Student Heroine2.002.374.74
Only Good Endings3.001.574.71
Pillow Talk2.002.284.55
Consumption of Pornography2.002.274.55
Has Window Transparency Setting2.002.254.51
Blood-related Brother/Sister Incest3.001.494.46
Only Blood-related Heroines2.002.104.21
Tsundere Heroine3.001.404.20
Only Protagonist's Sisters as Heroine(s)2.001.993.98
Sexual Fantasizing2.001.973.94
Sprite Viewer2.001.973.94
Backlog Jump2.001.953.90
Only Younger Heroines2.001.943.89
Otaku Heroine2.001.813.63
Mother Support Character2.001.783.56
Changeable Font2.001.773.53
Heroine with Small Breasts (Non-Loli)2.001.713.42
Sex with Protagonist Only3.001.133.39
Only Virgin Heroines3.001.083.25
Only a Single Heroine3.001.023.06
High Sexual Content2.331.052.45
High School Student Protagonist2.001.212.42
Meaningless Choices1.501.592.39
Side Portraits2.001.162.32
Lots of Choices1.501.432.15
Standing Sex2.001.062.11
Unlockable Epilogue1.002.012.01
Map Movement1.501.311.97
Single Blowjob2.000.971.93
Missionary Position2.000.941.88
Nameable Protagonist2.000.911.83
Love Hotel1.001.811.81
Mutual Masturbation1.001.761.76
Naked Heroine with Apron1.001.661.66
Sex in a Classroom1.001.631.63
Sitting Sex1.501.061.58
Defloration2.000.761.52
Vaginal Masturbation1.001.371.37
Single Handjob1.001.251.25
Bathroom Sex1.001.191.19
Anal Sex1.001.141.14
Cunnilingus1.000.930.93
Male Protagonist3.000.300.91
ADV2.000.150.29
Only Loli Heroines0.141.770.25

Traits (83 total)

NameCharactersImportanceWeight
Intangible Body13.842.66
Gyaru Speech Personality13.772.62
Middle School Student Role22.282.51
2D Character Lover Personality13.492.42
Volunteer Worker Role13.442.39
Otaku Personality22.052.25
Tsundere Personality21.872.05
Customizable Appearance Role12.751.91
Birthday Celebration Subject of12.741.90
Sex with Protagonist Only Engages in (Sexual)21.681.85
Imouto Act Role12.581.79
Artificial Intelligence Role12.541.76
Childbirth Engages in12.481.72
Sister Complex Personality12.381.65
Dyed Hair12.371.64
Incest Engages in (Sexual)21.471.61
Family Oriented Personality12.311.60
Sexual Fantasy Subject of (Sexual)12.221.54
Lazy Personality12.151.49
No Name Role12.121.47
Brother Complex Personality12.061.43
Sharp-tongued Personality11.971.37
Selfish Personality11.961.36
Full Brother Role11.951.35
Mutual Masturbation Engages in (Sexual)11.941.34
Unusual Hair Ornaments Clothes11.871.30
Naked Apron Clothes11.871.30
Standing Sex Subject of (Sexual)21.181.29
Discreet Sex Engages in (Sexual)11.861.29
Blunt Personality11.841.27
Son Role11.821.26
Hidden Eyes11.811.25
Nameable Role11.781.24
Missionary Subject of (Sexual)21.121.23
Tareme Eyes21.101.21
Side Tail Hair11.751.21
Older Brother Role11.731.20
Hoodie Clothes11.711.18
Shorts Clothes11.681.16
Spoons Subject of (Sexual)11.671.16
Small Breasts Body11.671.15
Pink Eyes11.621.12
Black Hair30.811.12
Ore Personality11.581.09
Full Sister Role11.571.09
Wife Role11.541.06
Straight Hair20.951.04
French Kiss Engages in (Sexual)11.491.03
Sailor School Uniform Clothes11.481.03
Blouse Clothes11.471.02
Mother Role11.461.01
Daughter Role11.461.01
Younger Sister Role11.441.00
Cooking Engages in11.420.98
Hairpin Clothes11.400.97
Bathroom Sex Engages in (Sexual)11.390.96
Female Ejaculation Engages in (Sexual)11.370.95
Not Sexually Involved Engages in (Sexual)11.360.94
Virgin Sex Engages in (Sexual)20.850.93
Skirt Clothes11.330.93
Pink Hair11.330.92
T-shirt Clothes11.310.91
Sex in Public Places Engages in (Sexual)11.260.87
Blowjob Engages in (Sexual)20.760.84
Ribbon Hair Tie Clothes11.190.83
Anal Sex Subject of (Sexual)11.190.82
Cunnilingus Subject of (Sexual)11.160.81
Handjob Engages in (Sexual)11.160.80
Slim Body30.580.80
Twin Tails Hair11.130.78
Sitting Sex Subject of (Sexual)11.060.74
Parted to Side Hair11.050.73
Thigh-high Stockings Clothes11.040.72
Kind Personality11.030.71
Green Eyes11.020.70
Teen Body20.620.68
Short Hair20.610.67
Cowgirl Subject of (Sexual)10.950.66
Doggy Style Subject of (Sexual)10.930.64
Shoulder-length Hair10.920.64
Waist Length+ Hair10.810.56
Young-adult Body10.760.53
Pale Body30.370.51