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Summary

My kind, beautiful little sister has a hemorrhoid?! It all begins when the protagonist's little sister opens up to him about her awkward dilemma, leading him to buy a suppository for her. However... "Onii-chan... I can't... get it all the way inside..." She fails to put the suppository inside on her own. Surprisingly enough, suppositories are pretty difficult to insert without someone else's help. "O-Onii-chan... can you please... put it in for me...?" Huh?! Y-You don't care if your brother sees your butt?! She gathers up her courage to make that embarrassing request, shaking all the while with her face beet red. Her brother's sense of reason nearly shatters when he sees his adorable sister in that helpless state! How will he respond?! Well... things rapidly escalate, reaching a point where even his little sister's best friend gets caught up in the ensuing craziness...

Watashi ga Suki nara "Suki" tte Itte!
Watashi ga Suki nara "Suki" tte Itte!
NAN%
Tags
  • Gardening Club
  • Randomized Events
  • Cook Protagonist
  • Fairies
  • Unlockable Event
Rating 7.221,103 Users
Evenicle
Evenicle
NAN%
Tags
  • Polygamy
  • Odyssey
  • Side Character Rape by Others
  • Realtime 3D
  • Rape by Others
Rating 7.712,575 Users
Tenioha! ~Onna no Ko Datte Honto wa Ecchi da yo?~
Tenioha! ~Onna no Ko Datte Honto wa Ecchi da yo?~
NAN%
Tags
  • Student Club
  • Nympho Heroine
  • Body Smell Fetish
  • Foolish Friend
  • Ejaculation Forewarner
Rating 6.70544 Users
1room -Iede Shoujo-
1room -Iede Shoujo-
NAN%
Tags
  • Runaway Heroine
  • Hairstyle Option
  • Ejaculation Forewarner
  • Sexual Scenes with Gameplay
  • Unlockable Sexual Content
Rating 7.20506 Users
Manbiki Musume Momoiro Seisai - Manbiki Shita Imouto ni Kichiku Oshioki!!
Manbiki Musume Momoiro Seisai - Manbiki Shita Imouto ni Kichiku Oshioki!!
NAN%
Tags
  • Only Protagonist's Relatives as Heroine(s)
  • Protagonist's Full Sister as a Heroine
  • Brother/Sister Incest
  • Oyakodon
  • Siscon Protagonist
Rating 6.8825 Users
Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-
Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-
NAN%
Tags
  • Alternate Dimensions
  • Stuck-in-Wall Sex
  • Tailjob
  • Ejaculation Forewarner
  • Background Moans
Rating 6.6958 Users
Kagikko L-only
Kagikko L-only
NAN%
Tags
  • Interactive Movie
  • Apartment Building
  • Jump to Next Scene
  • Jump to Prior Scene
  • Domestic Violence
Rating 7.1981 Users
Naisho no Natsuyasumi
Naisho no Natsuyasumi
NAN%
Tags
  • Only Loli Heroines
  • Lolicon
  • Straight Lolicon
  • Sex Involving Children
  • Loli Heroine
Rating 5.6021 Users
Mousugu Natsuyasumi!
Mousugu Natsuyasumi!
NAN%
Tags
  • Promiscuity
  • Consensual Group Sex of One Female and Several Males
  • Shota Protagonist
  • Shotacon Heroine
  • Straight Shotacon
Rating 6.41152 Users
Kemono Musume no Sodatekata
Kemono Musume no Sodatekata
NAN%
Tags
  • No Common Sense Heroine
  • Kemonomimi Heroine
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Fictional Modern Day Japanese Countryside
  • Hetare Protagonist
Rating 6.88641 Users
Bishoujo Mangekyou -Norowareshi Densetsu no Shoujo-
Bishoujo Mangekyou -Norowareshi Densetsu no Shoujo-
NAN%
Tags
  • Animated Ending
  • Vampire Heroine
  • Heroine with Gothic Look
  • Arrogant Heroine
  • Dirty Talk
Rating 7.181,653 Users
Newton to Ringo no Ki
Newton to Ringo no Ki
NAN%
Tags
  • Past British Isles
  • Ladder Structure
  • Support Character Based on Real Person
  • Early Modern Period Earth
  • Heroine Based on Real Person
Rating 7.381,215 Users
Imouto Paradise! 2 ~Onii-chan to Gonin no Imouto no Mo~tto! Ecchi Shimakuri na Mainichi~
Imouto Paradise! 2 ~Onii-chan to Gonin no Imouto no Mo~tto! Ecchi Shimakuri na Mainichi~
NAN%
Tags
  • Protagonist with Phimosis
  • Heroine with Erotic Adhesive Bandage
  • Inbred Protagonist
  • Inbred Heroine
  • Family Life Comedy
Rating 7.04805 Users
Imouto Paradise! 3 ~Onii-chan to Gonin no Imouto no Sugo~ku! Ecchi Shimakuri na Mainichi~
Imouto Paradise! 3 ~Onii-chan to Gonin no Imouto no Sugo~ku! Ecchi Shimakuri na Mainichi~
NAN%
Tags
  • Sprite Filter
  • Non-twin Heroine Sisters
  • Only Protagonist's Sisters as Heroine(s)
  • Family Life Comedy
  • Consensual Phone Sex
Rating 7.08496 Users
Island Diary
Island Diary
NAN%
Tags
  • Stranded
  • Harem Ending with Theme
  • Polyamory
  • Kemonomimi Heroine
  • Fictional Modern Day Japanese Island
Rating 6.68269 Users
Nanairo Reincarnation
Nanairo Reincarnation
NAN%
Tags
  • Oni Heroine
  • NEET Heroine
  • Defloration During Common Route
  • Asian-style Manor
  • Ending Scene Recollection
Rating 7.721,541 Users
Yuka
Yuka
NAN%
Tags
  • Pregnancy Ending
  • Uncle/Niece Incest
  • Protagonist's Niece as a Heroine
  • Time Jump
  • No "Keep Voice on Click" Option
Rating 5.8937 Users
Ryuusei Pendulum Heart
Ryuusei Pendulum Heart
NAN%
Tags
  • Alien Heroine
  • Police Officer Heroine
  • Transformation Sequence(s)
  • Fighting Heroine
  • Science Fiction
Rating 6.2296 Users
Maki Fes!
Maki Fes!
NAN%
Tags
  • Multi-Selection Choices
  • Protagonist's Girlfriend as a Heroine
  • Protagonist as the Only Male
  • Idol Heroine
  • Scenario Selection
Rating 6.37159 Users
Natsuiro Mikan ~Ecchi na Shoujo to Shitataru Nioi~
Natsuiro Mikan ~Ecchi na Shoujo to Shitataru Nioi~
NAN%
Tags
  • Mesugaki Heroine
  • No Support Character
  • Homecoming
  • Spontaneous Sex Scenes
  • Jump to Prior Choices
Rating 6.02424 Users
Momoiro Closet
Momoiro Closet
NAN%
Tags
  • Non-sexual Cosplay
  • Comic Convention
  • Dirty Talk
  • Modern Day Akihabara
  • Otaku Heroine
Rating 6.71603 Users
Suki to Suki to de Sankaku Ren
Suki to Suki to de Sankaku Ren'ai
NAN%
Tags
  • Jump to Prior Choices
  • Jump to Next Choice
  • Foolish Parent Support Character
  • Restart from Chapter Index
  • Comedic Love Triangle
Rating 7.011,941 Users
Daraku Royal Seishojo
Daraku Royal Seishojo
NAN%
Tags
  • Inter-class Romance
  • Philosophy
  • Priestess Heroine
  • Internal Pissing
  • Medieval Fantasy
Rating 6.32182 Users
Rina no Chiisana Oka
Rina no Chiisana Oka
NAN%
Tags
  • Lolicon Protagonist
  • No "Keep Voice on Click" Option
  • Interactive Touching Game
  • Loli Support Character
  • Elementary School Student Heroine
Rating 5.9556 Users
Onii-chan, Kiss no Junbi wa Mada Desu ka?
Onii-chan, Kiss no Junbi wa Mada Desu ka?
18%
Tags
  • Harem Ending with Theme
  • Only Blood-related Heroines
  • Pillow Talk
  • Non-twin Heroine Sisters
  • Protagonist as the Only Male
Rating 7.20826 Users
Maitetsu
Maitetsu
13%
Tags
  • Detached Sexual Content
  • Politician Heroine
  • Heroine Using Japanese Dialect
  • Alternate Starting Point
  • Restart from Chapter Index
Rating 7.651,305 Users
Imouto Paradise! 3 ~Onii-chan to Gonin no Imouto no Sugo~ku! Ecchi Shimakuri na Mainichi~
Imouto Paradise! 3 ~Onii-chan to Gonin no Imouto no Sugo~ku! Ecchi Shimakuri na Mainichi~
12%
Tags
  • Sprite Filter
  • Non-twin Heroine Sisters
  • Only Protagonist's Sisters as Heroine(s)
  • Family Life Comedy
  • Consensual Phone Sex
Rating 7.08496 Users
Imouto Paradise! 2 ~Onii-chan to Gonin no Imouto no Mo~tto! Ecchi Shimakuri na Mainichi~
Imouto Paradise! 2 ~Onii-chan to Gonin no Imouto no Mo~tto! Ecchi Shimakuri na Mainichi~
12%
Tags
  • Protagonist with Phimosis
  • Heroine with Erotic Adhesive Bandage
  • Inbred Protagonist
  • Inbred Heroine
  • Family Life Comedy
Rating 7.04805 Users
Newton to Ringo no Ki
Newton to Ringo no Ki
12%
Tags
  • Past British Isles
  • Ladder Structure
  • Support Character Based on Real Person
  • Early Modern Period Earth
  • Heroine Based on Real Person
Rating 7.381,215 Users
Kemono Musume no Sodatekata
Kemono Musume no Sodatekata
12%
Tags
  • No Common Sense Heroine
  • Kemonomimi Heroine
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Fictional Modern Day Japanese Countryside
  • Hetare Protagonist
Rating 6.88641 Users
Bishoujo Mangekyou -Norowareshi Densetsu no Shoujo-
Bishoujo Mangekyou -Norowareshi Densetsu no Shoujo-
12%
Tags
  • Animated Ending
  • Vampire Heroine
  • Heroine with Gothic Look
  • Arrogant Heroine
  • Dirty Talk
Rating 7.181,653 Users
Naisho no Natsuyasumi
Naisho no Natsuyasumi
12%
Tags
  • Only Loli Heroines
  • Lolicon
  • Straight Lolicon
  • Sex Involving Children
  • Loli Heroine
Rating 5.6021 Users
Mousugu Natsuyasumi!
Mousugu Natsuyasumi!
11%
Tags
  • Promiscuity
  • Consensual Group Sex of One Female and Several Males
  • Shota Protagonist
  • Shotacon Heroine
  • Straight Shotacon
Rating 6.41152 Users
Nanairo Reincarnation
Nanairo Reincarnation
11%
Tags
  • Oni Heroine
  • NEET Heroine
  • Defloration During Common Route
  • Asian-style Manor
  • Ending Scene Recollection
Rating 7.721,541 Users
Ryuusei Pendulum Heart
Ryuusei Pendulum Heart
11%
Tags
  • Alien Heroine
  • Police Officer Heroine
  • Transformation Sequence(s)
  • Fighting Heroine
  • Science Fiction
Rating 6.2296 Users
Natsuiro Mikan ~Ecchi na Shoujo to Shitataru Nioi~
Natsuiro Mikan ~Ecchi na Shoujo to Shitataru Nioi~
11%
Tags
  • Mesugaki Heroine
  • No Support Character
  • Homecoming
  • Spontaneous Sex Scenes
  • Jump to Prior Choices
Rating 6.02424 Users
Suki to Suki to de Sankaku Ren
Suki to Suki to de Sankaku Ren'ai
11%
Tags
  • Jump to Prior Choices
  • Jump to Next Choice
  • Foolish Parent Support Character
  • Restart from Chapter Index
  • Comedic Love Triangle
Rating 7.011,941 Users
Rina no Chiisana Oka
Rina no Chiisana Oka
11%
Tags
  • Lolicon Protagonist
  • No "Keep Voice on Click" Option
  • Interactive Touching Game
  • Loli Support Character
  • Elementary School Student Heroine
Rating 5.9556 Users
NekoMiko
NekoMiko
11%
Tags
  • Modern Day Akihabara
  • No "Keep Voice on Click" Option
  • Apartment Building
  • Catgirl Heroine
  • Only One Bad Ending
Rating 6.23447 Users
Imouto Paradise! ~Onii-chan to Gonin no Imouto no Ecchi Shimakuri na Mainichi~
Imouto Paradise! ~Onii-chan to Gonin no Imouto no Ecchi Shimakuri na Mainichi~
10%
Tags
  • Harem Ending with Theme
  • Family Life Comedy
  • Incest Romance
  • Non-twin Heroine Sisters
  • Siscon Protagonist
Rating 6.561,758 Users
Koyori ~SEVENDAYS~
Koyori ~SEVENDAYS~
10%
Tags
  • Runaway Heroine
  • No "Keep Voice on Click" Option
  • Protagonist as the Only Male
  • Only Loli Heroines
  • Straight Lolicon
Rating 5.7159 Users
Loca Love - Jinja x Senpai
Loca Love - Jinja x Senpai
10%
Tags
  • Pillow Talk
  • Shinto Shrine
  • Pure Love Story
  • Ear-Cleaning
  • Unlockable Concept Art
Rating 6.74285 Users
Nariyuki → Papakatsu Girls!!
Nariyuki → Papakatsu Girls!!
10%
Tags
  • Ojicon
  • No Protagonist
  • Sex Involving Prostitution
  • Prostitute Heroine
  • Third-person Narrative
Rating 6.22197 Users
Zombie no Afureta Sekai de Ore Dake ga Osowarenai
Zombie no Afureta Sekai de Ore Dake ga Osowarenai
10%
Tags
  • Based on a Web Novel
  • Zombie
  • Pragmatic Protagonist
  • Societal Collapse
  • Antihero Protagonist
Rating 7.251,174 Users
Dai Gyakuten! Mujintou wa Rape Paradise
Dai Gyakuten! Mujintou wa Rape Paradise
10%
Tags
  • Stranded
  • 100% Completion Bonus
  • Completion Status Indicator
  • Sexual Slavery (Choukyou Variation)
  • Island
Rating 6.4026 Users
Chrono Clock
Chrono Clock
10%
Tags
  • Detached Sexual Content
  • Unlockable Sexual Content
  • Japanophile Heroine
  • Blind Heroine
  • Extremely (un)Lucky Heroine
Rating 7.342,607 Users
Zettai Saikyou ☆ Oppai Sensou!! ~Kyonyuu Oukoku vs Hinnyuu Oukoku~
Zettai Saikyou ☆ Oppai Sensou!! ~Kyonyuu Oukoku vs Hinnyuu Oukoku~
10%
Tags
  • Onna Bugeisha Heroine
  • Musume-type Heroine
  • Defloration During Common Route
  • Rapist Protagonist
  • Heroine with Small Breasts (Non-Loli)
Rating 6.961,026 Users
Loca Love - Dousei x Kouhai
Loca Love - Dousei x Kouhai
10%
Tags
  • Pillow Talk
  • Panchira
  • Protagonist's Kouhai as a Heroine
  • Co-worker Heroine
  • Under the Same Roof
Rating 6.85561 Users

Imouto ga Ji ni Natta no de Zayaku o Irete Yatta Ken 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 (43 total)

NameScoreImportanceWeight
Based on a Web Novel3.002.908.70
Comedic Sex Scenes2.752.466.76
Siscon Protagonist3.002.046.12
Domicile3.002.046.11
Bisexual Heroine3.001.995.98
Heroine with Shorts2.862.095.98
Protagonist as the Only Male2.672.015.37
Protagonist's Younger Sister as a Heroine2.801.905.31
Protagonist's Full Sister as a Heroine2.751.915.26
No Support Character2.002.555.11
Masturbation in front of an Audience2.571.824.68
Heroine with a Fang2.172.054.44
Blood-related Brother/Sister Incest3.001.484.43
Brocon Heroine2.751.604.41
NVL3.001.434.30
Only Good Endings2.671.574.19
Literary Adaptation2.002.084.17
Open Ending(s)2.002.004.01
French Kiss2.251.703.82
Heroine with Small Breasts (Non-Loli)2.001.713.41
Reverse Missionary2.001.683.36
Vaginal Masturbation2.331.393.23
Only Virgin Heroines3.001.073.21
Deredere Heroine2.001.603.20
Anal Fingering2.171.473.19
Kinetic Novel2.831.083.05
Comedy2.751.103.02
Vaginal Fingering2.331.282.97
Episodic Story1.801.622.91
Female Ejaculation2.001.272.54
Sixty-nine2.001.062.12
Single Blowjob2.000.991.99
Cunnilingus2.140.921.98
Single Boobjob1.671.171.96
Lesbian Sex1.671.141.90
Missionary Position2.000.931.87
Girl x Girl Romance1.141.611.84
Condoms1.001.641.64
Defloration2.000.751.49
Nukige2.300.641.48
Bondage1.331.091.45
Sitting Sex1.001.051.05
Male Protagonist2.360.300.71

Traits (104 total)

NameCharactersImportanceWeight
Off Screen Sex (obsolete) Engages in (Sexual)32.293.17
Bondage Sex Engages in (Sexual)32.263.14
Suppository Subject of (Sexual)13.962.75
Fainting Subject of22.172.39
Vaginal Gaping Engages in (Sexual)21.962.15
School Baseball Club Member Role13.072.13
Mutual Masturbation Engages in (Sexual)21.932.12
Masturbation in front of an Audience Engages in (Sexual)21.922.11
Short Shorts Clothes21.791.97
Reverse Missionary Subject of (Sexual)21.731.91
Masturbation Engages in (Sexual)31.371.90
Loafers Clothes21.721.89
Nipple Sucking Engages in (Sexual)21.711.88
Baseball Engages in12.681.86
Keikogi Clothes12.611.81
Vaginal Fingering Engages in (Sexual)21.621.78
Kouhai Role21.621.78
Rope Bondage Engages in (Sexual)12.541.76
Half Updo Hair12.521.74
Cunnilingus Engages in (Sexual)21.561.72
Bondage Sex Subject of (Sexual)21.561.72
Reverse Missionary Engages in (Sexual)12.381.65
Sister Complex Personality12.381.65
Incest Engages in (Sexual)21.471.62
Rope Bondage Harness Clothes12.291.59
Martial Arts Engages in12.251.56
Pleated Skirt Clothes21.411.55
Closet Pervert Personality12.211.53
Nipple Sucking Subject of (Sexual)21.391.53
Lesbian Sex Engages in (Sexual)21.381.52
Sexual Submissive Role12.191.52
Female Ejaculation Engages in (Sexual)21.381.52
Sexual Dominant Role12.171.50
Illness Subject of12.131.48
Third Person Personality12.111.46
T-shirt Clothes21.321.45
Honor Student Role12.081.44
Manipulative Personality12.081.44
Anal Fingering Engages in (Sexual)12.061.43
Brother Complex Personality12.061.43
Sly Personality12.051.42
Butterfly Engages in (Sexual)12.041.41
Bow Tie Clothes12.041.41
Neighbor Role12.001.38
Bisexual Role11.991.38
Sixty-nine Engages in (Sexual)21.251.38
Assertive Personality11.961.36
Over The Knee Socks Clothes11.931.34
Friend Role21.211.33
Unarmed Fighting Engages in11.911.33
Atashi Personality11.911.33
Group Sex of One Male and Several Females Engages in (Sexual)21.191.31
Fang Body11.881.30
Boobjob Subject of (Sexual)11.871.30
Cunnilingus Subject of (Sexual)21.171.29
Sitting Sex Engages in (Sexual)11.831.27
Hidden Eyes11.811.25
Multiple Penetration Subject of (Sexual)11.751.21
Pajamas Clothes11.751.21
Mischievous Personality11.741.21
Older Brother Role11.721.20
Hoodie Clothes11.711.19
Anal Fingering Subject of (Sexual)11.711.19
Vaginal Fingering Subject of (Sexual)21.081.18
Stoic Personality11.701.18
Doggy Style Engages in (Sexual)11.701.18
Virgin Sex Engages in (Sexual)30.841.17
Boots Clothes11.681.16
Rope Bondage Subject of (Sexual)11.671.16
Muscular Body11.651.14
Senpai Role11.611.11
Ore Personality11.591.10
Clothing with Ribbons Clothes11.561.08
Older Sister Role11.551.08
Sidehair Hair20.981.07
Blowjob Subject of (Sexual)11.531.06
Group Sex Engages in (Sexual)11.451.00
Younger Sister Role11.441.00
Tank Top Clothes11.430.99
Cooking Engages in11.410.98
Hairpin Clothes11.390.97
Knee-high Socks Clothes11.370.95
Skirt Clothes11.330.92
Black Hair20.810.89
Watashi Personality11.260.88
Red Eyes11.190.83
Ribbon Hair Tie Clothes11.180.82
Butterfly Subject of (Sexual)11.170.81
School Uniform Clothes20.740.81
Twin Tails Hair11.120.78
Missionary Subject of (Sexual)11.110.77
Miniskirt Clothes11.070.74
Boobjob Engages in (Sexual)11.060.74
Sitting Sex Subject of (Sexual)11.050.73
Teen Body20.610.67
Short Hair20.610.67
Straight Hair10.960.66
Doggy Style Subject of (Sexual)10.920.64
Slim Body20.570.63
Blond Hair10.880.61
Waist Length+ Hair10.800.55
Blue Eyes10.800.55
Blowjob Engages in (Sexual)10.760.53
Pale Body20.370.41