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Summary

During your summer vacation you stay at your aunt's house for a week. Living there are two cute young girls, 10 year old Arisu and 7 year old Karin your younger cousins. A chance meeting with a classmate of Arisu, a boy who goes by the odd name of Gorizou finds you in possession of some of his collection of pornography; it's every young man's dream! However Arisu finds the magazine you borrowed and shares it with Karin. Now the two believe it's only natural that two people in love have sex together and since they both love you they decide to start on an ecchi journey with you!

Cthulhu ~Great Hunting~
Cthulhu ~Great Hunting~
NAN%
Tags
  • Cthulhu Mythos
  • Heroine with Heterochromia
  • Symbiote / Parasite
  • Heroine with Jeans
  • Twin Sisters as Heroines
Rating 5.8520 Users
Chicchai Idol DVD no Tsukurikata
Chicchai Idol DVD no Tsukurikata
NAN%
Tags
  • Production of Pornography (Professional)
  • Elementary School Student Heroine
  • Unlock All Scenes Option
  • Sexual Child Abuse
  • Humping
Rating 6.7722 Users
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
NAN%
Tags
  • Netori
  • Clothed Male Naked Female
  • Wake-up Sex
  • Love Hotel
  • Sex in a Vehicle
Rating 7.0826 Users
Akane no Chiisana Hanabira
Akane no Chiisana Hanabira
NAN%
Tags
  • In-law Incest
  • Protagonist's Sister-in-Law as a Heroine
  • No Voice Replay
  • Sex Involving Children
  • Save Memo Function
Rating 6.1932 Users
Kan
Kan'in Tokkyuu Michishio ~Akumu no Sanshuukan~
NAN%
Tags
  • Trains
  • BDSM
  • Fisting
  • Sexual Slavery
  • Corruption of Characters
Rating 6.4521 Users
Kekkon Shitai Otoshigoro
Kekkon Shitai Otoshigoro
NAN%
Tags
  • Interactive Touching Game
  • Protagonist's Niece as a Heroine
  • Straight Lolicon
  • Sex Involving Children
  • Floating Textbox
Rating 6.4829 Users
Mamono Musume to no Seikatsu ~Alraune no Baai~
Mamono Musume to no Seikatsu ~Alraune no Baai~
NAN%
Tags
  • Plant Heroine
  • Sex with Monster Girls
  • No "Keep Voice on Click" Option
  • Healer Protagonist
  • Widow(er) Protagonist
Rating 6.6546 Users
Kon
Kon'in Ryokou ~Saionjike no Hounyuu Shinkonzuma Sakura
NAN%
Tags
  • Onsen
  • Protagonist's Wife as a Heroine
  • In-law Incest
  • Married Heroine
  • Netorare
Rating 6.819 Users
Love Fetish ~Tekoki Hen~
Love Fetish ~Tekoki Hen~
NAN%
Tags
  • Flat Tints Only
  • Modern Day
  • High Sexual Content
  • Heroine with Zettai Ryouiki
  • Branching Plot
Rating 6.7421 Users
Sana-chan to Umi no Ie
Sana-chan to Umi no Ie
NAN%
Tags
  • Beach
  • Summer
  • Sex Involving Children
  • Short Sexual Scenes
  • Only Loli Heroines
Rating 6.1513 Users
Shain Ryokou ~Netorareta Toshiue Hounyuuzuma Aoi
Shain Ryokou ~Netorareta Toshiue Hounyuuzuma Aoi
NAN%
Tags
  • Onsen
  • Protagonist's Wife as a Heroine
  • Netorare
  • Married Heroine
  • Big Breast Sizes Heroine
Rating 6.4810 Users
Imouto Pet ~Repure~
Imouto Pet ~Repure~
NAN%
Tags
  • Elementary School Student Heroine
  • Voiced Narration
  • Brocon Heroine
  • Deredere Heroine
  • Heroine with Spats
Rating 6.8136 Users
Kodomo Milk Parfait
Kodomo Milk Parfait
NAN%
Tags
  • Elementary School Student Heroine
  • May-December Romance
  • Sex Involving Children
  • Twin Buttjob
  • Only Loli Heroines
Rating 6.0720 Users
Kagikko Shoujo ~Hizashi no Naka no Orusuban~
Kagikko Shoujo ~Hizashi no Naka no Orusuban~
NAN%
Tags
  • Genre Shift
  • Voiced Narration
  • Straight Lolicon
  • Linear Plot
  • Armpit Sex
Rating 6.5133 Users
Stopping!!! 9: Natsu no Omoide Hen
Stopping!!! 9: Natsu no Omoide Hen
NAN%
Tags
  • Time Stop
  • Chubby Protagonist
  • Ugly Protagonist
  • Unavoidable Rape
  • Rapist Protagonist
Rating 6.3821 Users
Naisho no Yorimichi
Naisho no Yorimichi
NAN%
Tags
  • Pedophile Protagonist
  • Both Male and Female Love Interests
  • Shota Hero
  • Gay Shotacon
  • Twins as Support Characters
Rating 6.8823 Users
Ma o Jutaiseshi Otome no Kuetsu 2
Ma o Jutaiseshi Otome no Kuetsu 2
NAN%
Tags
  • Monster Hunter Protagonist
  • Suction on Nipples
  • All the Way Through
  • Lesbian Rape
  • Monster Birth
Rating 7.0413 Users
Demiparadoxia ∞ Hookerstic - Nanka Hen
Demiparadoxia ∞ Hookerstic - Nanka Hen
NAN%
Tags
  • Prostitute Heroine
  • Pubic Hair Option
  • Hotel
  • Customization
  • Sex Involving Prostitution
Rating 6.2326 Users
Kabe ni Hamatte Ugokenai!
Kabe ni Hamatte Ugokenai!
NAN%
Tags
  • Stuck-in-Wall Sex
  • Anal Rape
  • Unavoidable Heroine Rape
  • Airhead Heroine
  • Confinement
Rating 5.5840 Users
Inmai Baby
Inmai Baby
NAN%
Tags
  • Playtime Counter
  • Completely Avoidable Netorare
  • Passage of Time
  • Flat Tints Only
  • Only Protagonist's Sisters as Heroine(s)
Rating 6.6820 Users
Ore no Imouto wa, Tsundere de Hentai Deshita ~Onii-chan no Mae de Dake nan Dakara ne!~
Ore no Imouto wa, Tsundere de Hentai Deshita ~Onii-chan no Mae de Dake nan Dakara ne!~
NAN%
Tags
  • Glasses Option
  • Blood-related Brother/Sister Incest
  • Buttjob
  • Single Buttjob
  • Modern Tsundere Heroine
Rating 5.9720 Users
Saimin Koukan
Saimin Koukan
NAN%
Tags
  • Incest
  • Blood-related Mother/Daughter Incest
  • Double Dildos
  • Tribadism
  • Blood-related Mother/Son Incest
Rating 5.6520 Users
GREATER HEAL
GREATER HEAL
NAN%
Tags
  • Gyaru Heroine
  • Skin Color Selection
  • Flat Tints Only
  • Hotel
  • Twin Handjob
Rating 6.3420 Users
Imouto Ninshin
Imouto Ninshin
NAN%
Tags
  • Inbreeding
  • Only Blood-related Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Only Younger Heroines
  • Impregnation
Rating 5.5522 Users
Kodomo no Himitsu
Kodomo no Himitsu
61%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Student-Teacher Romance
  • Sex Involving Children
  • Winter
Rating 6.3320 Users
Itazura Love Hitoke no Nai Kouen de Shoujo to Ai o Hagukumou
Itazura Love Hitoke no Nai Kouen de Shoujo to Ai o Hagukumou
50%
Tags
  • Park
  • Elementary School Student Heroine
  • Otaku Protagonist
  • Unoriginal Soundtrack
  • Photographic Backgrounds
Rating 6.9037 Users
Kagikko Shoujo ~Hizashi no Naka no Orusuban~
Kagikko Shoujo ~Hizashi no Naka no Orusuban~
45%
Tags
  • Genre Shift
  • Voiced Narration
  • Straight Lolicon
  • Linear Plot
  • Armpit Sex
Rating 6.5133 Users
Kodomo Milk Parfait
Kodomo Milk Parfait
44%
Tags
  • Elementary School Student Heroine
  • May-December Romance
  • Sex Involving Children
  • Twin Buttjob
  • Only Loli Heroines
Rating 6.0720 Users
Imouto Pet ~Repure~
Imouto Pet ~Repure~
43%
Tags
  • Elementary School Student Heroine
  • Voiced Narration
  • Brocon Heroine
  • Deredere Heroine
  • Heroine with Spats
Rating 6.8136 Users
Sana-chan to Umi no Ie
Sana-chan to Umi no Ie
40%
Tags
  • Beach
  • Summer
  • Sex Involving Children
  • Short Sexual Scenes
  • Only Loli Heroines
Rating 6.1513 Users
Shain Ryokou ~Netorareta Toshiue Hounyuuzuma Aoi
Shain Ryokou ~Netorareta Toshiue Hounyuuzuma Aoi
39%
Tags
  • Onsen
  • Protagonist's Wife as a Heroine
  • Netorare
  • Married Heroine
  • Big Breast Sizes Heroine
Rating 6.4810 Users
Kon
Kon'in Ryokou ~Saionjike no Hounyuu Shinkonzuma Sakura
39%
Tags
  • Onsen
  • Protagonist's Wife as a Heroine
  • In-law Incest
  • Married Heroine
  • Netorare
Rating 6.819 Users
Love Fetish ~Tekoki Hen~
Love Fetish ~Tekoki Hen~
38%
Tags
  • Flat Tints Only
  • Modern Day
  • High Sexual Content
  • Heroine with Zettai Ryouiki
  • Branching Plot
Rating 6.7421 Users
Naisho no Yorimichi
Naisho no Yorimichi
36%
Tags
  • Pedophile Protagonist
  • Both Male and Female Love Interests
  • Shota Hero
  • Gay Shotacon
  • Twins as Support Characters
Rating 6.8823 Users
Demiparadoxia ∞ Hookerstic - Nanka Hen
Demiparadoxia ∞ Hookerstic - Nanka Hen
35%
Tags
  • Prostitute Heroine
  • Pubic Hair Option
  • Hotel
  • Customization
  • Sex Involving Prostitution
Rating 6.2326 Users
Inmai Baby
Inmai Baby
31%
Tags
  • Playtime Counter
  • Completely Avoidable Netorare
  • Passage of Time
  • Flat Tints Only
  • Only Protagonist's Sisters as Heroine(s)
Rating 6.6820 Users
Saimin Koukan
Saimin Koukan
31%
Tags
  • Incest
  • Blood-related Mother/Daughter Incest
  • Double Dildos
  • Tribadism
  • Blood-related Mother/Son Incest
Rating 5.6520 Users
Imouto Ninshin
Imouto Ninshin
30%
Tags
  • Inbreeding
  • Only Blood-related Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Only Younger Heroines
  • Impregnation
Rating 5.5522 Users
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
30%
Tags
  • Transfer Student Heroine
  • Kemonomimi Support Character
  • Twin Footjob
  • Cock and Ball Torture
  • Kitsune Heroine
Rating 6.9422 Users
Atarashii Digital Camera o Katta.
Atarashii Digital Camera o Katta.
30%
Tags
  • Sex Involving Children
  • Harem Ending
  • Only Loli Heroines
  • Only Younger Heroines
  • Straight Lolicon
Rating 7.0420 Users
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
30%
Tags
  • Elementary School Student Heroine
  • Sex Involving Children
  • Protagonist's Younger Sister as a Heroine
  • Twin Sisters as Heroines
  • Succubus Heroine
Rating 6.5031 Users
Alter Ego
Alter Ego
29%
Tags
  • Simulation Game
  • SRPG
  • Oneesan-type Heroine
  • Protagonist's Senpai as a Heroine
  • Protagonist's Kouhai as a Heroine
Rating 6.8021 Users
Futaba☆Channel 2
Futaba☆Channel 2
29%
Tags
  • Elementary School Student Protagonist
  • Elementary School Student Heroine
  • Gender Bending
  • Lesbian Lolicon
  • Genderbent Sex
Rating 6.2024 Users
Musume Shimai
Musume Shimai
28%
Tags
  • Only Protagonist's Relatives as Heroine(s)
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Sex Involving Children
  • Unnamed Protagonist
Rating 7.0888 Users
D-EVE in you
D-EVE in you
28%
Tags
  • Japanese Idols
  • Idol Heroine
  • Singer Heroine
  • Heroine with Intake Hairstyle
  • Exhibitionism
Rating 7.1025 Users
Lilith-Izm05 ~Tairyou Shasei Hen~
Lilith-Izm05 ~Tairyou Shasei Hen~
28%
Tags
  • P.E. Teacher Heroine
  • Anthology
  • Half-Japanese Heroine
  • Unavoidable Rape
  • Mindbreak
Rating 6.2022 Users
Daisuki na Sensei ni H na Onedari Shichau Omase na Boku no / Watashi no Puni Puni
Daisuki na Sensei ni H na Onedari Shichau Omase na Boku no / Watashi no Puni Puni
27%
Tags
  • Pedophile Protagonist
  • Trap Heroine
  • Domicile
  • Quiz Game
  • Sickly Heroine
Rating 6.3021 Users
Himitsu Kichi de Himegoto
Himitsu Kichi de Himegoto
27%
Tags
  • Elementary School Student Heroine
  • Sex Involving Children
  • Only Younger Heroines
  • Straight Lolicon
  • Unoriginal Soundtrack
Rating 6.2215 Users

Ore no Natsuyasumi has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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Tags (27 total)

NameScoreImportanceWeight
Elementary School Student Protagonist3.002.808.39
Elementary School Student Heroine3.002.417.22
Child Protagonist3.002.176.50
Sex Involving Children3.001.955.84
Only Loli Heroines3.001.765.28
Summer3.001.664.97
Text-only Sexual Content2.002.384.77
Cousin Romance2.002.374.74
Perverted Friend2.002.334.66
Consumption of Pornography2.002.304.60
Straight Lolicon3.001.494.48
Cousin Incest2.002.003.99
Armpit Sex2.001.983.96
Map Movement3.001.313.92
Protagonist's Cousin as a Heroine2.001.883.76
Shota Protagonist2.001.853.69
Bokukko Heroine2.001.803.60
Loli Heroine2.751.173.22
Lolicon1.601.702.72
Early Sexual Content2.001.222.43
Sex with Protagonist Only2.001.122.24
Sex in Public Places2.001.082.15
Straight Shotacon1.001.811.81
Cowgirl2.000.831.66
Doggy Style2.000.791.59
Nukige2.000.641.29
ADV2.000.140.29

Traits (71 total)

NameCharactersImportanceWeight
Elementary School Backpack Items23.113.41
Second Grader Role14.383.03
Elementary School Student Role22.522.76
Consumption of Porn Engages in (Sexual)22.472.71
Kindergarten Hat Clothes13.802.63
Cousin Role31.882.60
Kindergarten Uniform Clothes13.632.51
Twin Handjob Engages in (Sexual)22.222.44
Fifth Grader Role13.222.23
Armpit Sex Subject of (Sexual)13.202.22
Twin Handjob Subject of (Sexual)12.942.03
Tall (obsolete) Body21.822.00
White Eyes12.641.83
Nephew Role12.591.79
Armpit Sex Engages in (Sexual)12.481.72
Masturbation with Object Engages in (Sexual)12.441.69
Daughter Role21.471.61
School Swimsuit Clothes12.301.59
Kid Body21.361.49
Tominagi Engages in (Sexual)12.141.48
Sundress Clothes12.131.47
Third Person Personality12.111.46
Anal Fingering Engages in (Sexual)12.061.43
Thick Eyebrows Hair12.061.43
Sex in Public Places Engages in (Sexual)21.261.39
Overweight Body12.001.38
Classmate Role21.231.35
Naked Clothes11.951.35
Friend Role21.211.33
Anal Sex Subject of (Sexual)21.191.30
Schoolmate Role11.871.30
Naked Apron Clothes11.871.29
Son Role11.831.27
Hidden Eyes11.811.25
Eye Covering Hair11.801.25
Boku Personality11.791.24
Twin Tails Hair21.121.23
Anal Sex Engages in (Sexual)11.771.23
Missionary Engages in (Sexual)11.751.21
Tareme Eyes21.091.20
Anal Fingering Subject of (Sexual)11.711.19
Sport Bloomers Clothes11.711.18
Doggy Style Engages in (Sexual)11.701.18
No Bangs Hair11.681.16
Shorts Clothes11.671.16
Pervert Personality11.651.14
Spiky Bangs Hair21.011.11
Cunnilingus Engages in (Sexual)11.561.08
Older Sister Role11.551.08
Blowjob Subject of (Sexual)11.531.06
Blouse Clothes11.481.03
Pissing Engages in (Sexual)11.461.01
Younger Sister Role11.441.00
Hair Tie Clothes11.410.98
Tominagi Subject of (Sexual)11.360.94
Skirt Clothes11.330.92
Pink Hair11.320.92
T-shirt Clothes11.320.91
Black Hair20.810.89
Parted in Middle Hair11.250.87
Blowjob Engages in (Sexual)20.760.84
Ribbon Hair Tie Clothes11.180.82
Cunnilingus Subject of (Sexual)11.170.81
Violet Eyes11.040.72
Sidehair Hair10.980.68
Doggy Style Subject of (Sexual)10.920.64
Blond Hair10.880.61
Virgin Sex Engages in (Sexual)10.840.58
Blue Eyes10.800.55
Short Hair10.610.42
Pale Body20.370.41