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Summary

Satori is a children’s book author who has two very cheerful and innocent twin half-sisters Ren and Hazuki. Their mother, Karen, once home-stayed with his family, but after his father’s sudden death, she took them back to her native England to raise them herself. Now that she has to travel the world as part of her job as an interpreter, she intended to leave them in the care of their grandmother. However, the twins wanted to be with their oniichan! Living under the same roof as his pure imoutos who love him so dearly, he begins down a forbidden road under the pretense of love. [From Hau~ Omochikaeri!]

Kakurenbo ~Futari Dake no Himitsu no Jikan~
Kakurenbo ~Futari Dake no Himitsu no Jikan~
NAN%
Tags
  • Artist Protagonist
  • Heroine with Spats
  • Imouto-type Heroine
  • Straight Lolicon
  • Naizuri
Rating 7.36103 Users
Stopping!!! 4 Nekketsu Sports Hen
Stopping!!! 4 Nekketsu Sports Hen
NAN%
Tags
  • Time Stop
  • Ugly Protagonist
  • Chubby Protagonist
  • Unavoidable Rape
  • Protagonist with Glasses
Rating 5.8228 Users
Chiccha Love Apaato
Chiccha Love Apaato
NAN%
Tags
  • Janitor Protagonist
  • Russian Heroine
  • Sex Involving Children
  • Cousin Romance
  • Rape Roleplay
Rating 7.1186 Users
Mei Shoujo
Mei Shoujo
NAN%
Tags
  • Otaku Protagonist
  • Inbreeding
  • Sex Involving Children
  • Blood-related Uncle/Niece Incest
  • Protagonist's Niece as a Heroine
Rating 7.0292 Users
Stopping!!! 10 Honoo no Athlete Hen
Stopping!!! 10 Honoo no Athlete Hen
NAN%
Tags
  • Time Stop
  • Ugly Protagonist
  • Chubby Protagonist
  • Unavoidable Rape
  • Rapist Protagonist
Rating 5.9424 Users
Harem Futago Lolita
Harem Futago Lolita
NAN%
Tags
  • Non-blood-related Sister/Sister Incest
  • Orphan Heroine
  • Sex Involving Children
  • Unnamed Protagonist
  • Episodic Story
Rating 7.18109 Users
Kabe ni Hamatte Ugokenai!
Kabe ni Hamatte Ugokenai!
NAN%
Tags
  • Stuck-in-Wall Sex
  • Anal Rape
  • Unavoidable Heroine Rape
  • Airhead Heroine
  • Confinement
Rating 5.5942 Users
Stopping!!! 2: Lo**kko Toshokan Hen
Stopping!!! 2: Lo**kko Toshokan Hen
NAN%
Tags
  • Time Stop
  • Ugly Protagonist
  • Sexual Child Abuse
  • Chubby Protagonist
  • Rapist Protagonist
Rating 6.3031 Users
Imouto Pet ~Repure~
Imouto Pet ~Repure~
NAN%
Tags
  • Elementary School Student Heroine
  • Voiced Narration
  • Deredere Heroine
  • Brocon Heroine
  • Heroine with Spats
Rating 6.8137 Users
Hikage de Sukusuku
Hikage de Sukusuku
NAN%
Tags
  • Ugly Protagonist
  • Flat Tints Only
  • Straight Lolicon
  • Sex Involving Children
  • Only Loli Heroines
Rating 6.3820 Users
Musume Shimai
Musume Shimai
NAN%
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 7.0990 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 6.0620 Users
Yuzuminatsu
Yuzuminatsu
NAN%
Tags
  • Only Loli Heroines
  • Siscon Protagonist
  • Defloration During Common Route
  • Heroine with Shorts
  • Imouto-type Heroine
Rating 6.6048 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
NAN%
Tags
  • Park
  • Elementary School Student Heroine
  • Hetare Protagonist
  • Otaku Protagonist
  • Unoriginal Soundtrack
Rating 6.8140 Users
Stopping!!! 7: Omoide no Gakuen Seikatsu Hen
Stopping!!! 7: Omoide no Gakuen Seikatsu Hen
NAN%
Tags
  • Time Stop
  • Ugly Protagonist
  • Chubby Protagonist
  • Unavoidable Rape
  • Protagonist with Glasses
Rating 6.4621 Users
Stopping!!! 9: Natsu no Omoide Hen
Stopping!!! 9: Natsu no Omoide Hen
NAN%
Tags
  • Time Stop
  • Ugly Protagonist
  • Chubby Protagonist
  • Unavoidable Rape
  • Rapist Protagonist
Rating 6.2222 Users
Monobeno -Happy End-
Monobeno -Happy End-
NAN%
Tags
  • Heroine Using Japanese Dialect
  • Rejuvenation
  • Modern Day Shikoku
  • Alternate Starting Point
  • Multiple Opening Movies
Rating 8.12228 Users
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
NAN%
Tags
  • Elementary School Student Heroine
  • Sex Involving Children
  • Protagonist's Younger Sister as a Heroine
  • Twin Sisters as Heroines
  • Non-blood-related Brother/Sister Incest
Rating 6.4532 Users
Stopping!!! 8: Sexy Body Tankentai
Stopping!!! 8: Sexy Body Tankentai
NAN%
Tags
  • Time Stop
  • Ugly Protagonist
  • Chubby Protagonist
  • Unavoidable Rape
  • Flat Tints Only
Rating 6.3920 Users
Kodomo no Himitsu
Kodomo no Himitsu
NAN%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Student-Teacher Romance
  • Sex Involving Children
  • Winter
Rating 6.3320 Users
Otomari Koibito Lolita
Otomari Koibito Lolita
NAN%
Tags
  • Philosophy
  • Slice of Life Realism
  • Elementary School Student Heroine
  • Heroine with Tights
  • Only Loli Heroines
Rating 6.9377 Users
Shoujo Kyouiku
Shoujo Kyouiku
NAN%
Tags
  • Ojicon
  • Sex Involving Children
  • Protagonist's Blood-related Sister as a Heroine
  • Chuunibyou Heroine
  • Mischievous Heroine
Rating 7.4095 Users
Aiyoku Shimai Lolita
Aiyoku Shimai Lolita
NAN%
Tags
  • Sex Involving Children
  • Unnamed Protagonist
  • Shimaidon Ending
  • Elementary School Student Heroine
  • Middle School Student Heroine
Rating 7.0198 Users
Oshiego no ○gakusei ga, Chi○po no Aishou o Tashikame Sasete ♪ to Ittekita
Oshiego no ○gakusei ga, Chi○po no Aishou o Tashikame Sasete ♪ to Ittekita
NAN%
Tags
  • Elementary School
  • Nympho Hero
  • Elementary School Student Heroine
  • Nympho Heroine
  • Male on Trap
Rating 6.6222 Users
Shuki Shuki Daishuki!!
Shuki Shuki Daishuki!!
45%
Tags
  • Musume-type Heroine
  • Impregnation Choice
  • Panic Button
  • Runaway Heroine
  • Lolicon Protagonist
Rating 7.4554 Users
Chicchakunai Mon! ~School Bus de Omukae Chu Chu♥~
Chicchakunai Mon! ~School Bus de Omukae Chu Chu♥~
35%
Tags
  • Ordered Choices
  • Elementary School
  • Fictional Modern Day Japanese Island
  • Lolicon Protagonist
  • Homemaker Protagonist
Rating 7.7363 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
30%
Tags
  • Park
  • Elementary School Student Heroine
  • Hetare Protagonist
  • Otaku Protagonist
  • Unoriginal Soundtrack
Rating 6.8140 Users
Yuzuminatsu
Yuzuminatsu
27%
Tags
  • Only Loli Heroines
  • Siscon Protagonist
  • Defloration During Common Route
  • Heroine with Shorts
  • Imouto-type Heroine
Rating 6.6048 Users
Kodomo Milk Parfait
Kodomo Milk Parfait
26%
Tags
  • Elementary School Student Heroine
  • May-December Romance
  • Sex Involving Children
  • Twin Buttjob
  • Only Loli Heroines
Rating 6.0620 Users
Hikage de Sukusuku
Hikage de Sukusuku
25%
Tags
  • Ugly Protagonist
  • Flat Tints Only
  • Straight Lolicon
  • Sex Involving Children
  • Only Loli Heroines
Rating 6.3820 Users
Musume Shimai
Musume Shimai
24%
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 7.0990 Users
Stopping!!! 2: Lo**kko Toshokan Hen
Stopping!!! 2: Lo**kko Toshokan Hen
24%
Tags
  • Time Stop
  • Ugly Protagonist
  • Sexual Child Abuse
  • Chubby Protagonist
  • Rapist Protagonist
Rating 6.3031 Users
Imouto Pet ~Repure~
Imouto Pet ~Repure~
23%
Tags
  • Elementary School Student Heroine
  • Voiced Narration
  • Deredere Heroine
  • Brocon Heroine
  • Heroine with Spats
Rating 6.8137 Users
Stopping!!! 9: Natsu no Omoide Hen
Stopping!!! 9: Natsu no Omoide Hen
23%
Tags
  • Time Stop
  • Ugly Protagonist
  • Chubby Protagonist
  • Unavoidable Rape
  • Rapist Protagonist
Rating 6.2222 Users
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
22%
Tags
  • Elementary School Student Heroine
  • Sex Involving Children
  • Protagonist's Younger Sister as a Heroine
  • Twin Sisters as Heroines
  • Non-blood-related Brother/Sister Incest
Rating 6.4532 Users
Kodomo no Himitsu
Kodomo no Himitsu
22%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Student-Teacher Romance
  • Sex Involving Children
  • Winter
Rating 6.3320 Users
Shoujo Kyouiku
Shoujo Kyouiku
22%
Tags
  • Ojicon
  • Sex Involving Children
  • Protagonist's Blood-related Sister as a Heroine
  • Chuunibyou Heroine
  • Mischievous Heroine
Rating 7.4095 Users
Oshiego no ○gakusei ga, Chi○po no Aishou o Tashikame Sasete ♪ to Ittekita
Oshiego no ○gakusei ga, Chi○po no Aishou o Tashikame Sasete ♪ to Ittekita
22%
Tags
  • Elementary School
  • Nympho Hero
  • Elementary School Student Heroine
  • Nympho Heroine
  • Male on Trap
Rating 6.6222 Users
Tonari no Puu-san
Tonari no Puu-san
22%
Tags
  • Threesome Ending
  • Amnesia
  • Perverted Protagonist
  • Impregnation
  • Deredere Heroine
Rating 7.1661 Users
Low Spec!? ~Ore to Toshishita Kanojo to Seikyouiku!~
Low Spec!? ~Ore to Toshishita Kanojo to Seikyouiku!~
22%
Tags
  • Lolicon Protagonist
  • Elementary School Student Heroine
  • Pillow Talk
  • Twitter
  • Hero(ine) Selection
Rating 7.0474 Users
Suezen! ~Tane o Nozomu Kanojo~
Suezen! ~Tane o Nozomu Kanojo~
21%
Tags
  • Sex Involving Children
  • Homunculus Heroine
  • Genetic Research
  • Impregnation
  • Domicile
Rating 6.4820 Users
Stopping!!! Rikujou Kyougi Hen
Stopping!!! Rikujou Kyougi Hen
21%
Tags
  • Time Stop
  • Chubby Heroine
  • Ugly Protagonist
  • Unavoidable Rape
  • Protagonist with Glasses
Rating 5.6633 Users
Soushisouai Lolita
Soushisouai Lolita
20%
Tags
  • May-December Romance
  • Only Loli Heroines
  • Sex Involving Children
  • Only Younger Heroines
  • Pure Love Story
Rating 7.1095 Users
Chicchai Idol DVD no Tsukurikata
Chicchai Idol DVD no Tsukurikata
20%
Tags
  • Production of Pornography (Professional)
  • Elementary School Student Heroine
  • Unlock All Scenes Option
  • Sexual Child Abuse
  • Humping
Rating 6.7822 Users
Santaful☆Summer
Santaful☆Summer
20%
Tags
  • Elementary School Student Heroine
  • Boke Heroine
  • Only Younger Heroines
  • Heroine with a Sundress
  • Sex Involving Children
Rating 7.2555 Users
Stopping!!! 6 Itoshi no Taisougi Hen
Stopping!!! 6 Itoshi no Taisougi Hen
20%
Tags
  • Time Stop
  • Ugly Protagonist
  • Chubby Protagonist
  • Unavoidable Rape
  • Rapist Protagonist
Rating 5.9623 Users
Kouen Itazura Simulator ver. Mako
Kouen Itazura Simulator ver. Mako
19%
Tags
  • Lolicon Protagonist
  • Elementary School Student Heroine
  • Park
  • Sex Involving Children
  • Interactive Touching Game
Rating 7.65143 Users
Stopping!!! 3 Reaction mo Aru yo Gakuen Hen
Stopping!!! 3 Reaction mo Aru yo Gakuen Hen
19%
Tags
  • Time Stop
  • Ugly Protagonist
  • Chubby Protagonist
  • Unavoidable Rape
  • Protagonist with Glasses
Rating 5.8827 Users

Naisho no Naisho! 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
Shimaidon with Twins Ending3.002.597.78
Only Protagonist's Sisters as Heroine(s)3.001.995.97
Skip to Choices2.002.925.85
Only Younger Heroines3.001.945.83
Half-Japanese Heroine3.001.945.83
Twin Sisters as Heroines3.001.825.47
Super Deformed Sprites2.002.525.05
Only Loli Heroines2.831.775.01
Gauge Display2.002.104.20
Siscon Protagonist2.002.054.11
Inbreeding2.001.983.97
Sex Involving Children2.001.953.90
Varied Title Screens2.001.723.44
Unlockable Bonus Content2.001.723.44
Brocon Heroine2.001.613.23
Music Recollection2.001.523.03
Handjob2.001.503.01
Date Display2.001.503.00
Blood-related Brother/Sister Incest2.001.492.97
Kissing Scene2.001.452.89
Sex in Water2.001.412.82
Impregnation2.001.372.74
Talking Object1.002.742.74
Only Virgin Heroines2.501.082.71
Blowjob2.001.112.23
Outdoor Sex2.001.001.99
Lolicon1.141.731.97
Sex with Sleepers1.001.911.91
Footjob1.001.881.88
Group Sex of One Male and Several Females2.000.921.83
Clothing Damage1.001.771.77
Cowgirl2.000.841.68
Urination Fetish1.001.661.66
Doggy Style2.000.801.61
Pregnancy1.001.521.52
Fingering1.001.521.52
Defloration2.000.761.52
Masturbation1.001.491.49
Erotic Spanking1.001.441.44
Single Footjob1.001.381.38
Intercrural Sex1.001.341.34
Nukige2.000.651.30
Twin Blowjob1.001.291.29
Pregnant Sex1.001.181.18
Sitting Sex1.001.061.06
Naked Sprites1.001.051.05
Male Protagonist2.670.300.81
ADV2.500.150.36

Traits (46 total)

NameCharactersImportanceWeight
Baby-doll Clothes22.442.68
Half-Japanese Role22.322.55
Flat Chest Body22.092.30
Chibi Only Body13.272.27
Brother Complex Personality22.062.26
Short (obsolete) Body21.862.05
Incest Engages in (Sexual)31.472.03
Sex with Children Engages in (Sexual)12.491.73
Full Sister Role21.571.72
British Role12.431.68
Sister Complex Personality12.381.65
Non-blood-related Mother Role12.371.65
Spoiled Personality12.321.61
Younger Sister Role21.441.59
Swimsuit Clothes12.271.57
Rubber Band With Beads Clothes12.221.54
Kid Body21.371.50
Sweets Lover Personality12.091.45
Dress Clothes21.251.37
One Piece Swimsuit Clothes11.921.33
Airhead Personality11.921.33
Twin Sister Role11.861.29
Yukata Clothes11.851.28
Hidden Eyes11.811.25
Older Brother Role11.731.20
Footjob Engages in (Sexual)11.721.19
Shy Personality11.621.12
Blue Eyes30.801.11
Spiky Bangs Hair21.001.10
Clothing with Ribbons Clothes11.571.09
Sidehair Hair20.981.07
Blowjob Subject of (Sexual)11.521.06
Energetic Personality11.521.05
Serious Personality11.491.03
Pissing Engages in (Sexual)11.461.02
Mother Role11.461.01
Blond Hair20.890.97
Hairpin Clothes11.400.97
Wavy Hair11.360.94
White Hair11.330.92
Straight Hair10.950.66
Shoulder-length Hair10.920.64
Waist Length+ Hair10.810.56
Long Hair10.750.52
Pale Body20.370.41
Slim Body10.580.40