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Summary

Sousuke has a childhood friend, Asuka. His family often moves due to his father's business. One day, Emily and Kotone, his other two childhood friends, start to live with his family. Emily finds a diary, which Sousuke used to keep when he was a child, and some erotic games they played are written in it. Inspired by it, Asuka, Emily and Kotone start to fight to decide who is the real Sousuke's childhood friend by playing the erotic games they used to play... [From Himeya Shop]

Namepu!
Namepu!
NAN%
Tags
  • Single Legjob
  • Protagonist's Full Sister as a Heroine
  • Protagonist's Younger Sister as a Heroine
  • Kneepit Sex
  • Forbidden Love
Rating 7.3360 Users
Mazomai ~M na Imouto no Ecchi na Onedari~
Mazomai ~M na Imouto no Ecchi na Onedari~
NAN%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Harem Ending with Theme
  • Homemaker Protagonist
  • Naizuri
  • Narrating Others' Thoughts
Rating 6.9135 Users
Shiro no Pikapika Ohoshi-sama
Shiro no Pikapika Ohoshi-sama
NAN%
Tags
  • Vertically Oriented Text
  • Kemonomimi Heroine
  • Doggirl Heroine
  • Reincarnation
  • Protagonist with Partial Voice Acting
Rating 7.1932 Users
Seinarukana Special Fan Disc
Seinarukana Special Fan Disc
NAN%
Tags
  • Dual Wielding Swords
  • Macrophilia
  • Summoning
  • Quiz Game
  • Drama
Rating 7.0820 Users
Otouto-kun Chou Suki 99 Jikan Amaenasai!
Otouto-kun Chou Suki 99 Jikan Amaenasai!
NAN%
Tags
  • Only Blood-related Heroines
  • Nursing Handjob
  • Armpit Sex
  • Single Footjob
  • Heroine with Glasses
Rating 6.9020 Users
Sucre ~Sweet and Charming Time for You~
Sucre ~Sweet and Charming Time for You~
NAN%
Tags
  • Cook Protagonist
  • Businesswoman Heroine
  • Protagonist's Rival as a Heroine
  • Waitress Heroine
  • Episodic Story
Rating 7.3663 Users
Fudeoroshi Mama ~Afureru Hakudaku & Milk~
Fudeoroshi Mama ~Afureru Hakudaku & Milk~
NAN%
Tags
  • Obacon
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Only Older Heroines
  • Widow Heroine
Rating 5.9422 Users
Imouto Style
Imouto Style
NAN%
Tags
  • Sprite Filter
  • Protagonist's Twin as a Heroine
  • Harem Ending with Theme
  • Unnamed Protagonist
  • Twincest
Rating 6.9436 Users
Sara Sara Sasara
Sara Sara Sasara
NAN%
Tags
  • Genius Protagonist
  • Fictional Modern Day Japanese Town
  • Onna Bugeisha Heroine
  • Miko Heroine
  • Corporations
Rating 7.3363 Users
Kamipani!
Kamipani!
NAN%
Tags
  • Fictional Modern Day Japanese Island
  • Shinto Shrine
  • Talking Animal
  • Childishly Violent Heroine
  • Relationship Problems
Rating 7.5542 Users
Yukiiro ~Sora ni Rokka no Sumu Machi~
Yukiiro ~Sora ni Rokka no Sumu Machi~
NAN%
Tags
  • Triplets as Support Characters
  • Tsukkomi Protagonist
  • Shinto Shrine
  • Albino Heroine
  • Mischievous Heroine
Rating 6.9421 Users
Wagaya no Himegami-sama!
Wagaya no Himegami-sama!
NAN%
Tags
  • Heroine with Spats
  • Energy Transfer via Sex
  • Fictional Modern Day Japanese Countryside
  • Perverted Friend
  • Japanese Mythology
Rating 6.8425 Users
Ina☆Koi! ~Oinari-sama to Motemote no Tatari~
Ina☆Koi! ~Oinari-sama to Motemote no Tatari~
NAN%
Tags
  • Doggirl Heroine
  • Ear-Cleaning
  • Threesome
  • Kitsune Heroine
  • Childishly Violent Heroine
Rating 6.9623 Users
Splash!
Splash!
NAN%
Tags
  • Swimming Club
  • Heroine with Swimsuits
  • Heroine with Intake Hairstyle
  • Teacher Protagonist
  • Bonus Side Stories
Rating 6.2720 Users
Imouto Smile
Imouto Smile
NAN%
Tags
  • Mangaka Heroine
  • Scenario Selection
  • Homemaker Protagonist
  • Imouto-type Heroine
  • Siscon Protagonist
Rating 6.7922 Users
Tsugou no Ii Kanojo
Tsugou no Ii Kanojo
NAN%
Tags
  • Popular Protagonist
  • Class President Heroine
  • Ejaculation Forewarner
  • Narrating Others' Thoughts
  • Masochist Heroine
Rating 6.9930 Users
Ouka Sengoku! ~Nobunaga-chan no Koishite Yabou!?~
Ouka Sengoku! ~Nobunaga-chan no Koishite Yabou!?~
NAN%
Tags
  • Samurai Heroine
  • Combat with Arquebus
  • Buddhist Mythology
  • Heroine with Expressive Ahoge
  • Dual Wielding Swords
Rating 7.5842 Users
Dakkoshite Gyu! ~Ore no Yome wa Dakimakura~
Dakkoshite Gyu! ~Ore no Yome wa Dakimakura~
NAN%
Tags
  • Virtual Reality
  • Dream
  • Anthropomorphized Inanimate Object
  • AI Heroine
  • Otaku Protagonist
Rating 7.0022 Users
Zettai ★ Imouto Genri Shugi!!
Zettai ★ Imouto Genri Shugi!!
NAN%
Tags
  • Chuunibyou Heroine
  • Naizuri
  • Heroine with Gothic Look
  • Yandere Heroine
  • Only Protagonist's Sisters as Heroine(s)
Rating 6.9758 Users
Hoshiuta
Hoshiuta
NAN%
Tags
  • Love Triangle
  • Heroine with Health Issues
  • Crippled Heroine
  • Student Club
  • Student Club President Heroine
Rating 7.1261 Users
Katei Kyoushi no Onee-san ~H no Hensachi Agechaimasu~
Katei Kyoushi no Onee-san ~H no Hensachi Agechaimasu~
NAN%
Tags
  • Twin Footjob
  • Oneesan-type Heroine
  • Heroine with Eye Covering Hairstyle
  • Only Older Heroines
  • Heroine with Shorts
Rating 7.5565 Users
Koiharu Adolescence
Koiharu Adolescence
NAN%
Tags
  • Ghost Heroine
  • Brocon Heroine
  • Protagonist's Senpai as a Heroine
  • Comedy
  • High Sexual Content
Rating 7.1454 Users
Yumekoi ~Yume Miru Mahou Shoujo to Koi no Jumon~
Yumekoi ~Yume Miru Mahou Shoujo to Koi no Jumon~
NAN%
Tags
  • Nude Filter
  • Heroine from a Different World
  • Transformation Sequence(s)
  • Selfcest
  • Insert Songs
Rating 6.9432 Users
Magical Witch Concerto
Magical Witch Concerto
NAN%
Tags
  • Protagonist with Phimosis
  • Kemonomimi Protagonist
  • Shotacon
  • Non-human Protagonist
  • Magic School
Rating 7.0029 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~
30%
Tags
  • Sudden Girlfriend Appearance
  • Perverted Friend
  • Protagonist's Girlfriend as a Heroine
  • Time Travel
  • Super Deformed CG's
Rating 6.6020 Users
Love-Bride Eve
Love-Bride Eve
30%
Tags
  • Mangaka Heroine
  • Nekomimi Heroine
  • Slow-burn Romance
  • Comedic Love Triangle
  • Student-Teacher Romance
Rating 6.3129 Users
Splash!
Splash!
29%
Tags
  • Swimming Club
  • Heroine with Swimsuits
  • Heroine with Intake Hairstyle
  • Teacher Protagonist
  • Bonus Side Stories
Rating 6.2720 Users
Ina☆Koi! ~Oinari-sama to Motemote no Tatari~
Ina☆Koi! ~Oinari-sama to Motemote no Tatari~
28%
Tags
  • Doggirl Heroine
  • Ear-Cleaning
  • Threesome
  • Kitsune Heroine
  • Childishly Violent Heroine
Rating 6.9623 Users
Wagaya no Himegami-sama!
Wagaya no Himegami-sama!
28%
Tags
  • Heroine with Spats
  • Energy Transfer via Sex
  • Fictional Modern Day Japanese Countryside
  • Perverted Friend
  • Japanese Mythology
Rating 6.8425 Users
Kamipani!
Kamipani!
26%
Tags
  • Fictional Modern Day Japanese Island
  • Shinto Shrine
  • Talking Animal
  • Childishly Violent Heroine
  • Relationship Problems
Rating 7.5542 Users
Yukiiro ~Sora ni Rokka no Sumu Machi~
Yukiiro ~Sora ni Rokka no Sumu Machi~
26%
Tags
  • Triplets as Support Characters
  • Tsukkomi Protagonist
  • Shinto Shrine
  • Albino Heroine
  • Mischievous Heroine
Rating 6.9421 Users
Imouto Style
Imouto Style
26%
Tags
  • Sprite Filter
  • Protagonist's Twin as a Heroine
  • Harem Ending with Theme
  • Unnamed Protagonist
  • Twincest
Rating 6.9436 Users
Sara Sara Sasara
Sara Sara Sasara
25%
Tags
  • Genius Protagonist
  • Fictional Modern Day Japanese Town
  • Onna Bugeisha Heroine
  • Miko Heroine
  • Corporations
Rating 7.3363 Users
Tsugou no Ii Kanojo
Tsugou no Ii Kanojo
25%
Tags
  • Popular Protagonist
  • Class President Heroine
  • Ejaculation Forewarner
  • Narrating Others' Thoughts
  • Masochist Heroine
Rating 6.9930 Users
Dakkoshite Gyu! ~Ore no Yome wa Dakimakura~
Dakkoshite Gyu! ~Ore no Yome wa Dakimakura~
25%
Tags
  • Virtual Reality
  • Dream
  • Anthropomorphized Inanimate Object
  • AI Heroine
  • Otaku Protagonist
Rating 7.0022 Users
Hoshiuta
Hoshiuta
25%
Tags
  • Love Triangle
  • Heroine with Health Issues
  • Crippled Heroine
  • Student Club
  • Student Club President Heroine
Rating 7.1261 Users
Koiharu Adolescence
Koiharu Adolescence
25%
Tags
  • Ghost Heroine
  • Brocon Heroine
  • Protagonist's Senpai as a Heroine
  • Comedy
  • High Sexual Content
Rating 7.1454 Users
Magical Witch Concerto
Magical Witch Concerto
24%
Tags
  • Protagonist with Phimosis
  • Kemonomimi Protagonist
  • Shotacon
  • Non-human Protagonist
  • Magic School
Rating 7.0029 Users
Hyakka Ryouran Elixir
Hyakka Ryouran Elixir
24%
Tags
  • Ending Scene Recollection
  • Multiple Credit Rolls
  • Tactician Protagonist
  • Royal Heroine
  • Western-style Castle
Rating 7.2838 Users
Imouto Spiral
Imouto Spiral
24%
Tags
  • Inventor Heroine
  • Harem Ending with Theme
  • Tsukkomi Protagonist
  • Fairy Heroine
  • Multiple Credit Rolls
Rating 7.0522 Users
Princess Frontier
Princess Frontier
24%
Tags
  • Priestess Heroine
  • Merchant Heroine
  • Middle Ages Europe
  • Nun Heroine
  • Knight Protagonist
Rating 7.4550 Users
Prima ☆ Stella
Prima ☆ Stella
24%
Tags
  • Nun Support Character
  • Tennis Club
  • All-girls School
  • Alternate Starting Point
  • Swimming Club
Rating 7.6588 Users
Sakura Iro Quartet
Sakura Iro Quartet
24%
Tags
  • Transhumanism
  • Homunculus Heroine
  • Doggirl Heroine
  • Genetic Research
  • Rabbitgirl Heroine
Rating 7.2831 Users
Fall in Love x 4 Tune
Fall in Love x 4 Tune
23%
Tags
  • Gentle Protagonist
  • Cupid Heroine
  • Choices with 4 or More Options
  • Goddess Heroine
  • Stockings
Rating 7.1166 Users
Tropical Vacation
Tropical Vacation
23%
Tags
  • Resort
  • Childishly Violent Heroine
  • Otaku Friend
  • Voice Only Parts
  • Martial Artist Heroine
Rating 6.7931 Users
Hoshiuta ~Starlight Serenade~
Hoshiuta ~Starlight Serenade~
23%
Tags
  • Crippled Heroine
  • Disabled Heroine
  • Student Club
  • Airhead Heroine
  • Sickly Heroine
Rating 7.1742 Users
Enjoy ~Futari no Ecchi na Joi to Eroero Kenshuu Taiken~
Enjoy ~Futari no Ecchi na Joi to Eroero Kenshuu Taiken~
22%
Tags
  • Catheter
  • Medical Student Protagonist
  • Medical Doctor Heroine
  • Pubic Hair Shaving
  • Nurse Heroine
Rating 6.9326 Users
Soshite Kirameku Otome to Himitsu⁵
Soshite Kirameku Otome to Himitsu⁵
22%
Tags
  • Androphobic Heroine
  • Drama Club
  • Trap Protagonist
  • All-girls School
  • Poor Heroine
Rating 6.7533 Users

Osananajimi to Ama~ku Ecchi ni Sugosu Houhou 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 (48 total)

NameScoreImportanceWeight
Yakuza2.002.515.03
Heroine With Kansai Accent2.002.224.45
Blowbang2.002.204.40
Childishly Violent Heroine2.002.174.33
Yamato Nadeshiko Heroine2.002.054.10
Transfer Student Heroine2.002.044.08
Foolish Friend2.002.024.05
Fictional Modern Day Japanese Town2.001.943.89
Foreigner Heroine2.001.923.83
Classic Tsundere Heroine2.001.713.41
Deredere Heroine2.001.603.21
Super Deformed CG's2.001.513.03
School2.001.502.99
Date Display2.001.502.99
Ojousama Heroine2.001.432.87
Harem Ending2.001.392.77
Reverse Cowgirl2.001.322.64
Map Movement2.001.312.62
Branching Plot2.001.282.56
Female Ejaculation2.001.272.54
Under the Same Roof2.001.272.53
Student Protagonist2.001.242.48
Early Sexual Content2.001.222.43
High School Student Protagonist2.001.212.42
High School2.001.212.41
Twin Tail Heroine2.001.172.34
Other Perspectives2.001.132.27
Protagonist's Childhood Friend as a Heroine2.001.132.26
Sex with Protagonist Only2.001.122.24
Only Virgin Heroines2.001.072.14
Standing Sex2.001.052.10
High Sexual Content2.001.032.07
Triple Blowjob1.002.012.01
Student Heroine2.000.971.94
Nameable Protagonist2.000.911.83
Wake-up Sex1.001.821.82
Group Sex of One Male and Several Females2.000.901.80
Cowgirl2.000.831.66
Defloration2.000.751.49
Intercrural Sex1.001.331.33
Multiple Endings2.000.661.33
Comedy1.001.101.10
Missionary Position1.000.930.93
Romance1.000.880.88
Doggy Style1.000.790.79
Male Protagonist2.000.300.60
ADV2.000.140.29
2.000.000.00

Traits (61 total)

NameCharactersImportanceWeight
Transfer Student Role22.012.21
Naked Apron Clothes21.872.05
Childhood Friend Role41.252.01
Bathroom Sex Engages in (Sexual)31.391.93
Footjob Engages in (Sexual)21.711.88
Spoons Subject of (Sexual)21.671.83
Bow Items12.471.71
Bikini Clothes21.461.61
Sundress Clothes12.131.47
Boobjob Engages in (Sexual)31.061.47
Triple Blowjob Engages in (Sexual)12.081.45
Old Type School Swimsuit Clothes12.081.44
Yamato Nadeshiko Role12.061.43
Bow Tie Clothes12.041.41
Mutual Masturbation Engages in (Sexual)11.931.34
Cunnilingus Subject of (Sexual)21.171.29
Yukata Clothes11.851.28
Nameable Role11.801.25
Twin Tails Hair21.121.23
Vaginal Masturbation Engages in (Sexual)11.771.23
Missionary Subject of (Sexual)21.111.22
Pajamas Clothes11.751.21
Sport Bloomers Clothes11.711.18
Quickie Fix Subject of (Sexual)21.081.18
Carefree Personality11.671.16
Intake Hair11.661.15
Violet Eyes21.041.14
Ribbon Hair Accessory Clothes11.641.14
Reverse Cowgirl Subject of (Sexual)11.641.14
Shy Personality11.621.12
Sex in Water Engages in (Sexual)11.561.08
Medium Breasts Body11.551.07
Blowjob Engages in (Sexual)30.761.05
Choker Clothes11.511.05
Cowgirl Subject of (Sexual)20.951.05
School Uniform Clothes30.741.02
Tank Top Clothes11.430.99
Cooking Engages in11.410.98
Masturbation Engages in (Sexual)11.370.95
Pink Hair11.320.92
Red Hair11.320.92
T-shirt Clothes11.320.91
Waist Length+ Hair20.800.88
Violet Hair11.190.82
Ribbon Hair Tie Clothes11.180.82
Butterfly Subject of (Sexual)11.170.81
Handjob Engages in (Sexual)11.160.80
Outdoor Sex Engages in (Sexual)11.160.80
Shirt Clothes11.150.80
Vaginal Fingering Subject of (Sexual)11.080.75
Brown Hair20.680.75
Sitting Sex Subject of (Sexual)11.050.73
Kind Personality11.040.72
Amber Eyes11.020.71
Green Eyes11.010.70
Shoulder-length Hair10.910.63
Brown Eyes10.900.62
Blond Hair10.880.61
Virgin Sex Engages in (Sexual)10.840.58
Teen Body10.610.43
Short Hair10.610.42