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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!]

Santaful☆Summer
Santaful☆Summer
0%
Tags
  • Part-time Job
  • Sex Involving Children
  • Beach
Rating 6.7639 Users
Mei Shoujo
Mei Shoujo
0%
Tags
  • Sex Involving Children
  • Otaku Protagonist
  • Inbreeding
Rating 6.6773 Users
Tsurupeta x NTR ~Osananajimi Kanojo no 3 Nenkan no Choukyou Kiroku~
Tsurupeta x NTR ~Osananajimi Kanojo no 3 Nenkan no Choukyou Kiroku~
0%
Tags
  • Netorare Type B
  • Mirror Sex
  • Meaningless Choices
Rating 6.2821 Users
Naisho no Yorimichi
Naisho no Yorimichi
0%
Tags
  • Both Male and Female Love Interests
  • Shota Hero
  • Twins as Support Characters
Rating 6.4720 Users
Tsuushinbo ~Mama ni mo Naisho no Jikanwari~
Tsuushinbo ~Mama ni mo Naisho no Jikanwari~
0%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Student-Teacher Romance
Rating 7.1378 Users
Chibi Pire! ~Kyuuketsu Shimai to Ecchi de Bitch na Dousei Seikatsu~
Chibi Pire! ~Kyuuketsu Shimai to Ecchi de Bitch na Dousei Seikatsu~
0%
Tags
  • Vampire Heroine
  • All Loli Heroines
  • Hero(ine) Selection
Rating 6.7255 Users
Shoujo Kyouiku
Shoujo Kyouiku
0%
Tags
  • Mischievous Heroine
  • Straight Lolicon
  • Chuunibyou Heroine
Rating 6.8864 Users
Harem Futago Lolita
Harem Futago Lolita
0%
Tags
  • Sex Involving Children
  • Unnamed Protagonist
  • Straight Lolicon
Rating 6.5535 Users
Kakurenbo ~Futari Dake no Himitsu no Jikan~
Kakurenbo ~Futari Dake no Himitsu no Jikan~
0%
Tags
  • Artist Protagonist
  • All Loli Heroines
  • Heroine with Spats
Rating 6.9167 Users
Tonari no Puu-san
Tonari no Puu-san
0%
Tags
  • Threesome Ending
  • Perverted Protagonist
  • Amnesia
Rating 6.8142 Users
Imouto to Hokentaiiku
Imouto to Hokentaiiku
0%
Tags
  • Protagonist's Blood-related Sister as a Heroine
  • Blood-related Brother/Sister Incest
  • Lolicon
Rating 6.0720 Users
Musume Shimai
Musume Shimai
0%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Sex Involving Children
  • Blood-related Father/Daughter Incest
Rating 6.7866 Users
Low Spec!? ~Ore to Toshishita Kanojo to Seikyouiku!~
Low Spec!? ~Ore to Toshishita Kanojo to Seikyouiku!~
0%
Tags
  • Lolicon Protagonist
  • Twitter
  • All Loli Heroines
Rating 6.7839 Users
Yubikiri Kon
Yubikiri Kon'yaku Lolita
0%
Tags
  • Slice of Life Realism
  • Elementary School Student Heroine
  • May-December Romance
Rating 6.6135 Users
Yuzuminatsu
Yuzuminatsu
0%
Tags
  • Straight Lolicon
  • Siscon Protagonist
  • All Loli Heroines
Rating 6.5136 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
0%
Tags
  • Elementary School Student Heroine
  • Park
  • Otaku Protagonist
Rating 6.5626 Users
Chicchakunai Mon! ~School Bus de Omukae Chu Chu♥~
Chicchakunai Mon! ~School Bus de Omukae Chu Chu♥~
0%
Tags
  • Ordered Choices
  • Lolicon Protagonist
  • Elementary School
Rating 6.9936 Users
Soushisouai Lolita
Soushisouai Lolita
0%
Tags
  • May-December Romance
  • Straight Lolicon
  • All Loli Heroines
Rating 6.6732 Users
Imouto Pet ~Repure~
Imouto Pet ~Repure~
0%
Tags
  • Elementary School Student Heroine
  • Voiced Narration
  • Straight Lolicon
Rating 6.4928 Users
Otomari Koibito Lolita
Otomari Koibito Lolita
0%
Tags
  • Slice of Life Realism
  • Elementary School Student Heroine
  • Philosophy
Rating 6.4927 Users
Itazurakko ~Uchi no Musume ni Kagitte~
Itazurakko ~Uchi no Musume ni Kagitte~
0%
Tags
  • Family Life Comedy
  • Realtime 3D
  • Blood-related Father/Daughter Incest
Rating 6.5350 Users
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
0%
Tags
  • Protagonist's Older Sister as a Heroine
  • Succubus Heroine
  • Twin Sisters as Heroines
Rating 6.3527 Users
Kouen Itazura Simulator ver. Mako
Kouen Itazura Simulator ver. Mako
0%
Tags
  • Lolicon Protagonist
  • Park
  • Sex Involving Children
Rating 7.3079 Users
Shuki Shuki Daishuki!!
Shuki Shuki Daishuki!!
0%
Tags
  • Musume-type Heroine
  • Runaway Heroine
  • Panic Button
Rating 6.9637 Users
Shuki Shuki Daishuki!!
Shuki Shuki Daishuki!!
42%
Tags
  • Musume-type Heroine
  • Runaway Heroine
  • Panic Button
Rating 6.9637 Users
Chicchakunai Mon! ~School Bus de Omukae Chu Chu♥~
Chicchakunai Mon! ~School Bus de Omukae Chu Chu♥~
32%
Tags
  • Ordered Choices
  • Lolicon Protagonist
  • Elementary School
Rating 6.9936 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
29%
Tags
  • Elementary School Student Heroine
  • Park
  • Otaku Protagonist
Rating 6.5626 Users
Yuzuminatsu
Yuzuminatsu
26%
Tags
  • Straight Lolicon
  • Siscon Protagonist
  • All Loli Heroines
Rating 6.5136 Users
Yubikiri Kon
Yubikiri Kon'yaku Lolita
23%
Tags
  • Slice of Life Realism
  • Elementary School Student Heroine
  • May-December Romance
Rating 6.6135 Users
Soushisouai Lolita
Soushisouai Lolita
22%
Tags
  • May-December Romance
  • Straight Lolicon
  • All Loli Heroines
Rating 6.6732 Users
Imouto Pet ~Repure~
Imouto Pet ~Repure~
22%
Tags
  • Elementary School Student Heroine
  • Voiced Narration
  • Straight Lolicon
Rating 6.4928 Users
Kouen Itazura Simulator ver. Mako
Kouen Itazura Simulator ver. Mako
21%
Tags
  • Lolicon Protagonist
  • Park
  • Sex Involving Children
Rating 7.3079 Users
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
21%
Tags
  • Protagonist's Older Sister as a Heroine
  • Succubus Heroine
  • Twin Sisters as Heroines
Rating 6.3527 Users
Itazurakko ~Uchi no Musume ni Kagitte~
Itazurakko ~Uchi no Musume ni Kagitte~
20%
Tags
  • Family Life Comedy
  • Realtime 3D
  • Blood-related Father/Daughter Incest
Rating 6.5350 Users
Otomari Koibito Lolita
Otomari Koibito Lolita
20%
Tags
  • Slice of Life Realism
  • Elementary School Student Heroine
  • Philosophy
Rating 6.4927 Users
Low Spec!? ~Ore to Toshishita Kanojo to Seikyouiku!~
Low Spec!? ~Ore to Toshishita Kanojo to Seikyouiku!~
20%
Tags
  • Lolicon Protagonist
  • Twitter
  • All Loli Heroines
Rating 6.7839 Users
Musume Shimai
Musume Shimai
19%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Sex Involving Children
  • Blood-related Father/Daughter Incest
Rating 6.7866 Users
Tsuushinbo ~Mama ni mo Naisho no Jikanwari~
Tsuushinbo ~Mama ni mo Naisho no Jikanwari~
19%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Student-Teacher Romance
Rating 7.1378 Users
Naisho no Yorimichi
Naisho no Yorimichi
18%
Tags
  • Both Male and Female Love Interests
  • Shota Hero
  • Twins as Support Characters
Rating 6.4720 Users
Tsurupeta x NTR ~Osananajimi Kanojo no 3 Nenkan no Choukyou Kiroku~
Tsurupeta x NTR ~Osananajimi Kanojo no 3 Nenkan no Choukyou Kiroku~
18%
Tags
  • Netorare Type B
  • Mirror Sex
  • Meaningless Choices
Rating 6.2821 Users
Santaful☆Summer
Santaful☆Summer
17%
Tags
  • Part-time Job
  • Sex Involving Children
  • Beach
Rating 6.7639 Users
Mei Shoujo
Mei Shoujo
17%
Tags
  • Sex Involving Children
  • Otaku Protagonist
  • Inbreeding
Rating 6.6773 Users
Chibi Pire! ~Kyuuketsu Shimai to Ecchi de Bitch na Dousei Seikatsu~
Chibi Pire! ~Kyuuketsu Shimai to Ecchi de Bitch na Dousei Seikatsu~
17%
Tags
  • Vampire Heroine
  • All Loli Heroines
  • Hero(ine) Selection
Rating 6.7255 Users
Shoujo Kyouiku
Shoujo Kyouiku
16%
Tags
  • Mischievous Heroine
  • Straight Lolicon
  • Chuunibyou Heroine
Rating 6.8864 Users
Imouto to Hokentaiiku
Imouto to Hokentaiiku
16%
Tags
  • Protagonist's Blood-related Sister as a Heroine
  • Blood-related Brother/Sister Incest
  • Lolicon
Rating 6.0720 Users
Tonari no Puu-san
Tonari no Puu-san
16%
Tags
  • Threesome Ending
  • Perverted Protagonist
  • Amnesia
Rating 6.8142 Users
Kakurenbo ~Futari Dake no Himitsu no Jikan~
Kakurenbo ~Futari Dake no Himitsu no Jikan~
16%
Tags
  • Artist Protagonist
  • All Loli Heroines
  • Heroine with Spats
Rating 6.9167 Users
Harem Futago Lolita
Harem Futago Lolita
16%
Tags
  • Sex Involving Children
  • Unnamed Protagonist
  • Straight Lolicon
Rating 6.5535 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 (47 total)

NameScoreImportanceWeight
All Younger Heroines3.002.828.45
Shimaidon with Twins3.002.577.71
All Heroines are Protagonist's Sister(s)3.002.306.91
Straight Lolicon3.002.046.13
All Loli Heroines2.802.015.63
Jump to Prior Choices2.002.745.47
Jump to Next Choice2.002.735.45
Super Deformed Sprites2.002.484.96
Protagonist's Full Sister as a Heroine3.001.534.60
Gauge Display2.002.264.52
Sex Involving Children2.002.214.42
Protagonist's Younger Sister as a Heroine3.001.414.24
Inbreeding2.001.973.95
Varied Title Screens2.001.823.63
Unlockable Bonus Content2.001.793.59
Music Recollection2.001.703.39
Only Virgin Heroines2.501.233.08
Kissing Scene2.001.543.07
Date Display2.001.523.04
Talking Object1.002.862.86
Blood-related Brother/Sister Incest2.001.412.83
Sex in Water2.001.372.74
Impregnation2.001.342.67
Lolicon1.831.302.39
Sex with Sleepers1.002.162.16
Outdoor Sex2.000.951.90
Single Footjob1.001.831.83
Defloration2.000.861.73
Group Sex of One Male and Several Females2.000.861.73
Pissing1.001.661.66
Clothing Damage1.001.661.66
Cowgirl2.000.801.60
Vaginal Masturbation1.001.591.59
Pregnancy1.001.521.52
Doggy Style2.000.751.50
Intercrural Sex1.001.491.49
Vaginal Fingering1.001.491.49
Single Handjob1.001.481.48
Erotic Spanking1.001.451.45
Twin Blowjob1.001.251.25
Nukige2.000.611.22
Single Blowjob1.001.141.14
Pregnant Sex1.001.131.13
Naked Sprites1.001.041.04
Sitting Sex1.001.041.04
Male Protagonist2.670.381.01
ADV2.500.240.60

Traits (35 total)

NameCharactersImportanceWeight
Flat Chest Body22.482.72
Baby-doll Clothes22.412.64
Half-Japanese Role22.332.56
Brocon Personality22.052.26
Full Sister Role21.581.74
Short Body21.541.69
Incest Engages in (Sexual)21.501.64
Spoiled Personality12.361.63
Younger Sister Role21.451.59
Swimsuit Clothes12.241.55
Rubber Band With Beads Clothes12.181.51
Kid Body21.351.48
Sweets Lover Personality12.111.46
Airhead Personality11.911.32
Dress Clothes21.191.31
One Piece Swimsuit Clothes11.861.29
Twin Sister Role11.841.28
Yukata Clothes11.811.25
Footjob Engages in (Sexual)11.691.17
Shy Personality11.631.13
Spiky Bangs Hair21.021.12
Sidehair Hair20.981.07
Serious Personality11.541.07
Energetic Personality11.511.05
Clothing with Ribbons Clothes11.481.03
Pissing Engages in (Sexual)11.451.01
White Hair11.380.95
Wavy Hair11.360.94
Blue Eyes20.800.88
Straight Hair10.970.67
Blond Hair10.880.61
Waist Length+ Hair10.760.52
Long Hair10.740.51
Pale Body20.390.43
Slim Body10.530.37