Loading
Please wait

Summary

Living alone in a huge mansion after the death of his parents, our protagonist gazes outside and sees a cute girl. He thinks to himself that life would be so much better if she was his little sister, a part of his family. He then hears a knock at his door and the girl introduces herself as his little sister. [From Hau~ Omochikaeri!]

Harukazedori ni, Tomarigi o.
Harukazedori ni, Tomarigi o.
NAN%
Tags
  • Modern Day Setting in a Fictional World
  • Passage of Time
  • Cousin Romance
  • Alternate Starting Point
  • Cherry Blossom
Rating 7.0332 Users
Uchi no Aruji wa Youkai no Joushiki o Shiranai
Uchi no Aruji wa Youkai no Joushiki o Shiranai
NAN%
Tags
  • Oni Heroine
  • Butler Protagonist
  • Youkai
  • Succubus Heroine
  • Western-style Manor
Rating 7.0447 Users
Aka-san to Kyuuketsuki.
Aka-san to Kyuuketsuki.
NAN%
Tags
  • Child Support Character
  • Master and Servant
  • Defloration During Common Route
  • Emotionless Heroine
  • School Dormitory
Rating 6.5060 Users
Nagisa no
Nagisa no
NAN%
Tags
  • Clumsy Heroine
  • Beach
  • Pretending Heroine
  • Waitress Heroine
  • Pure Love Story
Rating 7.4023 Users
Natsu Ecchi ~Mei to Inaka no Natsuyasumi~
Natsu Ecchi ~Mei to Inaka no Natsuyasumi~
NAN%
Tags
  • Blood-related Uncle/Niece Incest
  • Countryside
  • Protagonist's Niece as a Heroine
  • Summer
  • Straight Lolicon
Rating 5.8930 Users
Koi to Mizugi to Taiyou to ~Sumire-jima Life Savers~
Koi to Mizugi to Taiyou to ~Sumire-jima Life Savers~
NAN%
Tags
  • Lifeguard Heroine
  • Swimming Club
  • Summer
  • Heroine with Swimsuits
  • Perverted Friend
Rating 6.9021 Users
AI Love: Koisuru Otome wa Kikaijikake
AI Love: Koisuru Otome wa Kikaijikake
NAN%
Tags
  • Technician Protagonist
  • Robot Heroine
  • Scientist Protagonist
  • AI Heroine
  • Under the Same Roof
Rating 7.0531 Users
Zettai ★ Imouto Shijou Shugi!!
Zettai ★ Imouto Shijou Shugi!!
NAN%
Tags
  • Kneepit Sex
  • Hetare Protagonist
  • Pantyjob
  • Siscon Protagonist
  • Tribadism on Penis
Rating 6.4124 Users
Mecha-con!
Mecha-con!
NAN%
Tags
  • Birthrate Decline
  • Polygamy
  • Businesswoman Heroine
  • Genius Protagonist
  • Wealthy Protagonist
Rating 7.2570 Users
Iegami Nyoubou ~Nanashi Nekomata wa KamiTuber~
Iegami Nyoubou ~Nanashi Nekomata wa KamiTuber~
NAN%
Tags
  • Lazy Heroine
  • Catgirl Heroine
  • Tailjob
  • Armpit Sex
  • Heroine with Kimono
Rating 6.8825 Users
Ayakashi Yuukaku ~Karakuri Jochuu no Mukashigatari~
Ayakashi Yuukaku ~Karakuri Jochuu no Mukashigatari~
NAN%
Tags
  • Living Doll Heroine
  • Heroine with Kimono
  • Kinetic Novel
  • Only a Single Heroine
  • Sexual Content
Rating 6.4920 Users
Gratin
Gratin
NAN%
Tags
  • Protagonist's Half-sister as a Heroine
  • Low Fantasy
  • Only Protagonist's Sisters as Heroine(s)
  • Fairy Heroine
  • Episodic Story
Rating 7.1220 Users
Koi wa Mofumofu! Love Me Teddy
Koi wa Mofumofu! Love Me Teddy
NAN%
Tags
  • Shapeshifting
  • Yandere Heroine
  • Heroine with Tights
  • Otaku Heroine
  • Modern Tsundere Heroine
Rating 6.9624 Users
Sugar+Spice 2
Sugar+Spice 2
NAN%
Tags
  • School Life Comedy
  • Cousin Romance
  • School Sports Club Member Heroine
  • Musician Heroine
  • Cousin Incest
Rating 7.2229 Users
Puru Moe Angel Idol Aiko
Puru Moe Angel Idol Aiko
NAN%
Tags
  • Shotacon Protagonist
  • Only Uke Heroes
  • Male on Trap
  • Seme Protagonist
  • Only Trap Heroines
Rating 6.8136 Users
Yamitsuki!
Yamitsuki!
NAN%
Tags
  • Jealousy
  • Yakuza Heroine
  • Feminization
  • Yandere Heroine
  • Heroine with Multiple Personalities
Rating 7.1043 Users
Ero Imo Hurricane! ~Idol no Imouto ga Erokute Erokute Ore no Risei ni Arashi no Yokan!?~
Ero Imo Hurricane! ~Idol no Imouto ga Erokute Erokute Ore no Risei ni Arashi no Yokan!?~
NAN%
Tags
  • Family Life Comedy
  • Live Sexual Broadcast
  • Bisexual Heroine
  • Only Younger Heroines
  • Protagonist's Full Sister as a Heroine
Rating 6.3039 Users
Love, Vampire Flowers
Love, Vampire Flowers
NAN%
Tags
  • Gardening Club
  • Vampire Protagonist
  • School Dormitory
  • Foreigner Heroine
  • Other Perspectives
Rating 7.3644 Users
Hinatarte ~Hinatabokko Fandisc~
Hinatarte ~Hinatabokko Fandisc~
NAN%
Tags
  • Heroine with Jeans
  • Protagonist's Aunt as a Heroine
  • Blood-related Sister/Sister Incest
  • Protagonist's Sister as a Heroine
  • Waitress Heroine
Rating 6.4726 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
  • Protagonist's Younger Sister as a Heroine
  • Fake Choices
Rating 6.5623 Users
Zettai★Maou ~Boku no Mune-kyun Gakuen Saga~
Zettai★Maou ~Boku no Mune-kyun Gakuen Saga~
NAN%
Tags
  • Monster Heroine
  • Foolish Parent Support Character
  • Maou Protagonist
  • Dungeon Crawling Game
  • Half-demon Protagonist
Rating 7.5238 Users
Tsun DraCsuicide ~Kyuuseishu wa Minimum Bishoujo Kyuuketsuki!?~
Tsun DraCsuicide ~Kyuuseishu wa Minimum Bishoujo Kyuuketsuki!?~
NAN%
Tags
  • Mayadere Heroine
  • Vampire Heroine
  • Protagonist as the Only Male
  • Arrogant Heroine
  • Sex Under the Necessity
Rating 6.8825 Users
Nyanto Suteki na Natsuiro Days
Nyanto Suteki na Natsuiro Days
NAN%
Tags
  • Resort
  • Brocon Support Character
  • Catgirl Heroine
  • Unavoidable Harem Ending
  • Protagonist's Sister as a Support Character
Rating 6.7927 Users
Oyome-san Kouho ga Arawareta! Command wa?
Oyome-san Kouho ga Arawareta! Command wa?
NAN%
Tags
  • Oyakodon
  • Shimaidon Ending
  • Pantyjob
  • Yamato Nadeshiko Heroine
  • Sex on a Beach
Rating 6.8123 Users
Aki no Urara no ~Akaneiro Shoutengai~
Aki no Urara no ~Akaneiro Shoutengai~
31%
Tags
  • Autumn
  • Mangaka Heroine
  • Protagonist's Non-blood-related Sister as a Heroine
  • Blood-related Sister/Sister Incest
  • Non-blood-related Brother/Sister Incest
Rating 7.1530 Users
Gachi Otome Quintet
Gachi Otome Quintet
27%
Tags
  • Cupid Heroine
  • Fictional Island Near Futuristic Japan
  • European Heroine
  • Island
  • Yamato Nadeshiko Heroine
Rating 7.4627 Users
Sugar+Spice 2
Sugar+Spice 2
27%
Tags
  • School Life Comedy
  • Cousin Romance
  • School Sports Club Member Heroine
  • Musician Heroine
  • Cousin Incest
Rating 7.2229 Users
Koi wa Mofumofu! Love Me Teddy
Koi wa Mofumofu! Love Me Teddy
26%
Tags
  • Shapeshifting
  • Yandere Heroine
  • Heroine with Tights
  • Otaku Heroine
  • Modern Tsundere Heroine
Rating 6.9624 Users
Gratin
Gratin
26%
Tags
  • Protagonist's Half-sister as a Heroine
  • Low Fantasy
  • Only Protagonist's Sisters as Heroine(s)
  • Fairy Heroine
  • Episodic Story
Rating 7.1220 Users
Iegami Nyoubou ~Nanashi Nekomata wa KamiTuber~
Iegami Nyoubou ~Nanashi Nekomata wa KamiTuber~
26%
Tags
  • Lazy Heroine
  • Catgirl Heroine
  • Tailjob
  • Armpit Sex
  • Heroine with Kimono
Rating 6.8825 Users
Ayakashi Yuukaku ~Karakuri Jochuu no Mukashigatari~
Ayakashi Yuukaku ~Karakuri Jochuu no Mukashigatari~
26%
Tags
  • Living Doll Heroine
  • Heroine with Kimono
  • Kinetic Novel
  • Only a Single Heroine
  • Sexual Content
Rating 6.4920 Users
Zettai ★ Imouto Shijou Shugi!!
Zettai ★ Imouto Shijou Shugi!!
25%
Tags
  • Kneepit Sex
  • Hetare Protagonist
  • Pantyjob
  • Siscon Protagonist
  • Tribadism on Penis
Rating 6.4124 Users
Mecha-con!
Mecha-con!
25%
Tags
  • Birthrate Decline
  • Polygamy
  • Businesswoman Heroine
  • Genius Protagonist
  • Wealthy Protagonist
Rating 7.2570 Users
Yamitsuki!
Yamitsuki!
25%
Tags
  • Jealousy
  • Yakuza Heroine
  • Feminization
  • Yandere Heroine
  • Heroine with Multiple Personalities
Rating 7.1043 Users
Love, Vampire Flowers
Love, Vampire Flowers
24%
Tags
  • Gardening Club
  • Vampire Protagonist
  • School Dormitory
  • Foreigner Heroine
  • Other Perspectives
Rating 7.3644 Users
Low na Imouto ni Succubus ga Toritsuita node Tanetsuke Yoyuu deshita.
Low na Imouto ni Succubus ga Toritsuita node Tanetsuke Yoyuu deshita.
24%
Tags
  • Possession
  • Succubus Heroine
  • Unlockable Sexual Content
  • Protagonist's Younger Sister as a Heroine
  • Fake Choices
Rating 6.5623 Users
Tsun DraCsuicide ~Kyuuseishu wa Minimum Bishoujo Kyuuketsuki!?~
Tsun DraCsuicide ~Kyuuseishu wa Minimum Bishoujo Kyuuketsuki!?~
23%
Tags
  • Mayadere Heroine
  • Vampire Heroine
  • Protagonist as the Only Male
  • Arrogant Heroine
  • Sex Under the Necessity
Rating 6.8825 Users
Oyome-san Kouho ga Arawareta! Command wa?
Oyome-san Kouho ga Arawareta! Command wa?
23%
Tags
  • Oyakodon
  • Shimaidon Ending
  • Pantyjob
  • Yamato Nadeshiko Heroine
  • Sex on a Beach
Rating 6.8123 Users
Danchi Wife ~Hitozuma Nude Model no Kenshin~
Danchi Wife ~Hitozuma Nude Model no Kenshin~
23%
Tags
  • Painter Protagonist
  • Heroine in Relationship with Other(s)
  • Widow Heroine
  • Harem Ending
  • Threesome Ending
Rating 7.0228 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!~
23%
Tags
  • Family Life Comedy
  • Unavoidable Harem Ending
  • Polyamory
  • Triple Footjob
  • Boke Heroine
Rating 6.7625 Users
Adebana Sacrament -Seinaru Miwaza to Akuryoutsuki no Shoujo-tachi-
Adebana Sacrament -Seinaru Miwaza to Akuryoutsuki no Shoujo-tachi-
23%
Tags
  • Possession
  • Student-Teacher Romance
  • Bleep Censor
  • Demon Heroine
  • Student Council President Heroine
Rating 6.5722 Users
Little Sick Girls ~Kagami no Naka no Idol~
Little Sick Girls ~Kagami no Naka no Idol~
22%
Tags
  • Chuunibyou Protagonist
  • Nympho Heroine
  • Kinetic Novel
  • Only a Single Heroine
  • Sexual Content
Rating 6.8734 Users
Himekoi * Sucreine!
Himekoi * Sucreine!
22%
Tags
  • Hime Heroine
  • Princess Heroine
  • Maid Support Character
  • Emotionless Heroine
  • Protagonist's Sister as a Support Character
Rating 6.8020 Users
Sorairo
Sorairo
22%
Tags
  • Chosen Choices Marking
  • Beach
  • Cousin Incest
  • Summer
  • School
Rating 6.8024 Users
Ama Koi Syrups ~Hajirau Koigokoro de Shitaku Naru Amagami-sama no Koi Matsuri~
Ama Koi Syrups ~Hajirau Koigokoro de Shitaku Naru Amagami-sama no Koi Matsuri~
22%
Tags
  • Family Life Comedy
  • Transfer Student Heroine
  • Protagonist's Blood-related Sister as a Heroine
  • Foreigner Heroine
  • Under the Same Roof
Rating 7.1865 Users
Onii-chan Teacher ~Himitsu no Jugyou o Kibou Shimasu!~
Onii-chan Teacher ~Himitsu no Jugyou o Kibou Shimasu!~
21%
Tags
  • Braless Heroine
  • Heroine with Flat Chest (Non-Loli)
  • Sexually Oblivious Heroine
  • Only Blood-related Heroines
  • Only Protagonist's Sisters as Heroine(s)
Rating 6.8851 Users
Ina☆Koi! ~Oinari-sama to Motemote no Tatari~
Ina☆Koi! ~Oinari-sama to Motemote no Tatari~
21%
Tags
  • Doggirl Heroine
  • Ear-Cleaning
  • Threesome
  • Kitsune Heroine
  • Childishly Violent Heroine
Rating 7.0124 Users
Fukubiki! Triangle
Fukubiki! Triangle
21%
Tags
  • Comedic Love Triangle
  • Energetic Heroine
  • Protagonist's Senpai as a Heroine
  • Protagonist's Kouhai as a Heroine
  • Internal Exhibition of Sex
Rating 7.0822 Users

Imouto Smile 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 (30 total)

NameScoreImportanceWeight
Mangaka Heroine2.002.805.59
Scenario Selection3.001.815.44
Homemaker Protagonist2.002.484.96
Imouto-type Heroine2.671.754.66
Siscon Protagonist2.002.054.10
Heroine with Intake Hairstyle2.002.014.03
Classic Tsundere Heroine2.331.713.99
Otaku Heroine2.001.813.63
Energetic Heroine2.001.813.61
Loli Heroine3.001.193.57
Early Branching Plot2.001.743.48
Only Virgin Heroines3.001.083.24
Deredere Heroine2.001.613.22
Brocon Heroine2.001.613.21
Straight Lolicon2.001.503.00
Blood-related Brother/Sister Incest2.001.482.97
Under the Same Roof2.331.272.96
Body Food1.002.432.43
Sex with Protagonist Only2.001.132.26
Blowjob2.001.122.24
High School Student Heroine2.000.851.69
Defloration2.000.761.52
Protagonist's Blood-related Sister as a Heroine0.751.951.46
Missionary Position1.500.941.41
Boobjob1.001.331.33
Non-blood-related Brother/Sister Incest0.751.761.32
Cunnilingus1.000.930.93
Sexual Content1.200.630.76
Male Protagonist2.330.300.70
ADV2.000.140.29

Traits (93 total)

NameCharactersImportanceWeight
Incest Engages in (Sexual)61.472.86
Younger Sister Role61.442.81
Desu no Personality13.672.54
Intake Hair31.682.33
Standing Sex Subject of (Sexual)61.182.29
Missionary Subject of (Sexual)61.122.17
Sitting Sex Subject of (Sexual)61.062.07
Seventh Posture Subject of (Sexual)31.462.03
Body Food Engages in (Sexual)12.821.96
Spiky Bangs Hair61.001.94
Hairpin Clothes31.401.94
Miniskirt Clothes51.061.90
Sidehair Hair60.981.90
Keigo Personality12.711.88
Orphan Role21.701.87
Mini Hat Clothes12.601.81
High School Student Role70.851.77
Clothing with Ribbons Clothes21.581.73
Straight Hair50.941.69
Thigh-high Stockings Clothes41.041.68
Virgin Sex Engages in (Sexual)60.851.66
Sister Complex Personality12.381.65
Sailor School Uniform Clothes21.481.62
Smart Personality21.461.60
Pantyhose Clothes21.421.57
Cooking Engages in21.421.56
Body Ribbon Clothes12.231.54
Cowgirl Subject of (Sexual)40.951.53
Tareme Eyes31.111.53
Bookworm Personality12.161.50
Vaginal Fingering Subject of (Sexual)31.081.50
Odango Hair12.151.49
School Uniform Clothes60.751.47
Brother Complex Personality12.061.43
Optimist Personality12.031.41
Ringlet Hair12.001.38
Yamato Nadeshiko Role12.001.38
Cleaning Engages in11.991.38
Ribbon Tie Clothes21.251.38
Blowjob Engages in (Sexual)50.761.36
Piledriver Subject of (Sexual)11.941.35
Part-time Worker Role11.901.32
Low Self-esteem Personality11.901.31
Waist Length+ Hair40.811.30
Tsundere Personality11.871.30
Detached Sleeves Clothes11.821.26
String Ribbon Tie Clothes11.821.26
Waitstaff Role11.811.26
Twin Tails Hair21.131.24
Teen Body60.621.21
Older Brother Role11.731.20
Footjob Engages in (Sexual)11.721.19
Sports Shoes Clothes11.721.19
Proactive Personality11.711.19
Naive Personality11.691.17
Carefree Personality11.681.17
Boots Clothes11.681.16
Violet Eyes21.051.15
Ribbon Hair Accessory Clothes11.661.15
Wealthy Role11.651.15
Mini-dress Clothes11.631.13
Kind Personality21.031.13
Slim Body60.581.12
Shy Personality11.621.12
Garter Belt Stockings Clothes11.621.12
Blue Eyes30.801.11
Magician Role11.571.09
Refined Personality11.541.07
Energetic Personality11.521.05
Doggy Style Subject of (Sexual)20.921.02
Headband Clothes11.451.01
Masturbation Engages in (Sexual)11.390.97
Tsurime Eyes11.380.96
Knee-high Socks Clothes11.380.96
Female Ejaculation Engages in (Sexual)11.360.94
Wavy Hair11.360.94
White Hair11.330.92
Pink Hair11.330.92
Ahoge Hair11.320.92
Sixty-nine Engages in (Sexual)11.260.87
Watashi Personality11.250.87
Parted in Middle Hair11.250.87
Ribbon Hair Tie Clothes11.190.83
Long Hair20.750.82
Cunnilingus Subject of (Sexual)11.160.81
Ponytail Hair11.100.76
Brown Hair20.680.75
Boobjob Engages in (Sexual)11.070.74
Pale Body60.370.72
Green Eyes11.020.70
Blond Hair10.890.62
Black Hair10.800.56
10.000.00