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Summary

Naoto is happily married to his wife, Saki, and works long hours to support his family. However, his young stepdaughter, Mion, has secretly lusted after him ever since they met, and starts to catch his attention. One evening, Mion slips into his bed at night, and the two begin to carry out a sexual relationship behind Saki's back.

Imouto to Sono Yuujin ga Ero Sugite Ore no Kokan ga Yabai
Imouto to Sono Yuujin ga Ero Sugite Ore no Kokan ga Yabai
NAN%
Tags
  • Tutor Protagonist
  • Sex with Sleepers
  • Protagonist's Younger Sister as a Heroine
  • Scenario Selection
  • Chikan
Rating 6.4150 Users
Kazoku Koukan Ane-Haha-Imouto
Kazoku Koukan Ane-Haha-Imouto
NAN%
Tags
  • Completely Avoidable Rape
  • Grandfather/Granddaughter Incest
  • Incest Romance
  • Heroine with Children
  • Cousin Incest
Rating 6.4454 Users
Gibo no Milk wa Mitsu no Aji ~Ippai Nonde, Amaete ne~
Gibo no Milk wa Mitsu no Aji ~Ippai Nonde, Amaete ne~
NAN%
Tags
  • Non-blood-related Mother/Son Incest
  • Adult Breast Feeding
  • Only Protagonist's Relatives as Heroine(s)
  • Netori
  • University Student Protagonist
Rating 6.4520 Users
NDNL -No Dog, No Life-
NDNL -No Dog, No Life-
NAN%
Tags
  • Sex with Animals Only
  • Dogs
  • Consensual Sex with Animals
  • Bestiality
  • Dog Cosplay
Rating 6.6720 Users
Tsuma to Musuko ni Barete wa Ikenai Haitoku no Binetsu ~Ayamachi no Mitsuai 2~
Tsuma to Musuko ni Barete wa Ikenai Haitoku no Binetsu ~Ayamachi no Mitsuai 2~
NAN%
Tags
  • In-law Incest
  • Non-blood-related Father/Daughter Incest
  • Netori
  • Protagonist with Children
  • Interactive Touching Game
Rating 6.3521 Users
Imouto ~Mitsutsubo: Dai Nishou~
Imouto ~Mitsutsubo: Dai Nishou~
NAN%
Tags
  • Protagonist's Fiancee as a Heroine
  • Mother/Son Incest
  • Brother/Sister Incest
  • Masturbation with Object
  • Drunk Sex
Rating 6.6126 Users
Momoiro Renge ~Shimai to Tsumugu Ecchi na Kankei~
Momoiro Renge ~Shimai to Tsumugu Ecchi na Kankei~
NAN%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Defloration During Common Route
  • Brother/Sister Incest
  • Orphan Heroine
  • Sex Under the Necessity
Rating 5.95108 Users
Bakunyuu Saimin Onna Kyoushi
Bakunyuu Saimin Onna Kyoushi
NAN%
Tags
  • Heroine with Gigantic Breasts
  • Vaginal Multiple Penetration
  • Vaginal Multiple Objects Insertion
  • Anal Liquid Expulsion
  • Breast Torture
Rating 6.3830 Users
Mama, Onani Suru Kurai Nara Boku ga Shite Ageru yo!
Mama, Onani Suru Kurai Nara Boku ga Shite Ageru yo!
NAN%
Tags
  • Armbinder
  • Heroine with Catsuit
  • Sexual Slavery (Consensual)
  • Protagonist's Blood-related Mother as a Heroine
  • Sexual Roleplay
Rating 5.8942 Users
Papa to Namaiki Musume no Saimin Soukan ~Tsuma ni wa Himitsu no Shitsukekata~
Papa to Namaiki Musume no Saimin Soukan ~Tsuma ni wa Himitsu no Shitsukekata~
NAN%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Erotic Mind Control
  • Protagonist with Children
  • Only Blood-related Heroines
Rating 6.0222 Users
Virgin Wife, Hisoyaka na Kaitsuu ~Anata, Otou-san ni Shitsukerarete Shimatta no...~
Virgin Wife, Hisoyaka na Kaitsuu ~Anata, Otou-san ni Shitsukerarete Shimatta no...~
NAN%
Tags
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Incest
  • In-law Incest
  • Non-blood-related Father/Daughter Incest
  • Correct Choice Indicator
Rating 6.0325 Users
Boku no Seiso na Mama ga, Konna ni Inran na Wake ga Nai! ~Bitch Mama to no Futekisetsu na Kankei~
Boku no Seiso na Mama ga, Konna ni Inran na Wake ga Nai! ~Bitch Mama to no Futekisetsu na Kankei~
NAN%
Tags
  • Half-orphan Protagonist
  • Blood-related Mother/Son Incest
  • Protagonist's Blood-related Mother as a Heroine
  • Only Blood-related Heroines
  • Only Older Heroines
Rating 5.4033 Users
Little ☆ Twins ~Sugu ni Toriko ni Shiteageru♪~
Little ☆ Twins ~Sugu ni Toriko ni Shiteageru♪~
NAN%
Tags
  • Cousin Incest
  • Protagonist's Cousin as a Heroine
  • Twin Sisters as Heroines
  • Only Loli Heroines
  • Threesome Ending
Rating 6.2120 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 5.9030 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 6.2736 Users
Imosapo! ~Genkin de Low na Kyonyuu Imouto ni, Oppai Momasete Moraimashita~
Imosapo! ~Genkin de Low na Kyonyuu Imouto ni, Oppai Momasete Moraimashita~
NAN%
Tags
  • Runaway Heroine
  • Protagonist's Younger Sister as a Heroine
  • Slice of Life Comedy
  • Protagonist's Full Sister as a Heroine
  • Clothed Boobjob
Rating 7.0931 Users
Love Pote Gakuen ~Anata no Kodane de Haramitai~
Love Pote Gakuen ~Anata no Kodane de Haramitai~
NAN%
Tags
  • Birthrate Decline
  • Shimaidon
  • Oyakodon
  • Inbreeding
  • Protagonist's Ex as a Heroine
Rating 6.3536 Users
Aneimo Neo ~Second Sisters~
Aneimo Neo ~Second Sisters~
NAN%
Tags
  • Protagonist's Aunt as a Heroine
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Romancing a Family
  • Oneesan-type Heroine
Rating 7.1137 Users
Aniyome ni Sasowarete ~Gishi ga Ero Sugite Kateinai Furin~
Aniyome ni Sasowarete ~Gishi ga Ero Sugite Kateinai Furin~
NAN%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Remote-controlled Vibrator
  • Only Non-Virgin Heroines
  • Reverse Missionary
  • Urination Fetish
Rating 6.2522 Users
Support Ari Kanojo
Support Ari Kanojo
NAN%
Tags
  • Sex Involving Smegma
  • Prostitution
  • Close-up CGs
  • Ejaculation Forewarner
  • Heroine with Inverted Nipples
Rating 6.3932 Users
Musume Kuzushi ~Chichi to Musume no Kyouen~
Musume Kuzushi ~Chichi to Musume no Kyouen~
NAN%
Tags
  • Food Gokkun
  • Blood-related Father/Daughter Incest
  • Widow(er) Protagonist
  • Rape by Deception
  • Naizuri
Rating 6.3736 Users
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
NAN%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Only Loli Heroines
  • Student-Teacher Romance
  • Armpit Licking
Rating 6.2225 Users
Chichi ni Koi Shita Inran Musume "Ayako" ~Otou-san wa Dare ni mo Watasanai~
Chichi ni Koi Shita Inran Musume "Ayako" ~Otou-san wa Dare ni mo Watasanai~
NAN%
Tags
  • Fathercon Heroine
  • Blood-related Father/Daughter Incest
  • Half-orphan Heroine
  • Widow(er) Protagonist
  • Discreet Sex
Rating 6.1350 Users
Papa, Dakishimete Ageru ~Babumi na Manamusume no Bosei ni Amaete Nakadashi Zanmai~
Papa, Dakishimete Ageru ~Babumi na Manamusume no Bosei ni Amaete Nakadashi Zanmai~
NAN%
Tags
  • Fathercon Heroine
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Widow(er) Protagonist
  • Sex on a Roof
Rating 6.2721 Users
Oni Chichi After ~Nure Suke Airi to Amayadori Hen~
Oni Chichi After ~Nure Suke Airi to Amayadori Hen~
25%
Tags
  • Non-blood-related Father/Daughter Incest
  • Only Protagonist's Relatives as Heroine(s)
  • Rain
  • Only Younger Heroines
  • Half-Japanese Heroine
Rating 6.0422 Users
Oyako Mix Ijiri ~Mucchiri Haha to Binyuu na Musume no Inniku Kaihatsu
Oyako Mix Ijiri ~Mucchiri Haha to Binyuu na Musume no Inniku Kaihatsu
23%
Tags
  • Tutor Protagonist
  • Oyakodon Ending
  • Romancing a Family
  • Netori
  • Popular Protagonist
Rating 5.6823 Users
Natsu Ecchi ~Mei to Inaka no Natsuyasumi~
Natsu Ecchi ~Mei to Inaka no Natsuyasumi~
22%
Tags
  • Blood-related Uncle/Niece Incest
  • Countryside
  • Protagonist's Niece as a Heroine
  • Summer
  • Straight Lolicon
Rating 5.9030 Users
Little ☆ Twins ~Sugu ni Toriko ni Shiteageru♪~
Little ☆ Twins ~Sugu ni Toriko ni Shiteageru♪~
20%
Tags
  • Cousin Incest
  • Protagonist's Cousin as a Heroine
  • Twin Sisters as Heroines
  • Only Loli Heroines
  • Threesome Ending
Rating 6.2120 Users
Boku no Seiso na Mama ga, Konna ni Inran na Wake ga Nai! ~Bitch Mama to no Futekisetsu na Kankei~
Boku no Seiso na Mama ga, Konna ni Inran na Wake ga Nai! ~Bitch Mama to no Futekisetsu na Kankei~
20%
Tags
  • Half-orphan Protagonist
  • Blood-related Mother/Son Incest
  • Protagonist's Blood-related Mother as a Heroine
  • Only Blood-related Heroines
  • Only Older Heroines
Rating 5.4033 Users
Papa to Namaiki Musume no Saimin Soukan ~Tsuma ni wa Himitsu no Shitsukekata~
Papa to Namaiki Musume no Saimin Soukan ~Tsuma ni wa Himitsu no Shitsukekata~
20%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Erotic Mind Control
  • Protagonist with Children
  • Only Blood-related Heroines
Rating 6.0222 Users
Virgin Wife, Hisoyaka na Kaitsuu ~Anata, Otou-san ni Shitsukerarete Shimatta no...~
Virgin Wife, Hisoyaka na Kaitsuu ~Anata, Otou-san ni Shitsukerarete Shimatta no...~
20%
Tags
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Incest
  • In-law Incest
  • Non-blood-related Father/Daughter Incest
  • Correct Choice Indicator
Rating 6.0325 Users
Bakunyuu Saimin Onna Kyoushi
Bakunyuu Saimin Onna Kyoushi
19%
Tags
  • Heroine with Gigantic Breasts
  • Vaginal Multiple Penetration
  • Vaginal Multiple Objects Insertion
  • Anal Liquid Expulsion
  • Breast Torture
Rating 6.3830 Users
Mama, Onani Suru Kurai Nara Boku ga Shite Ageru yo!
Mama, Onani Suru Kurai Nara Boku ga Shite Ageru yo!
18%
Tags
  • Armbinder
  • Heroine with Catsuit
  • Sexual Slavery (Consensual)
  • Protagonist's Blood-related Mother as a Heroine
  • Sexual Roleplay
Rating 5.8942 Users
Imosapo! ~Genkin de Low na Kyonyuu Imouto ni, Oppai Momasete Moraimashita~
Imosapo! ~Genkin de Low na Kyonyuu Imouto ni, Oppai Momasete Moraimashita~
18%
Tags
  • Runaway Heroine
  • Protagonist's Younger Sister as a Heroine
  • Slice of Life Comedy
  • Protagonist's Full Sister as a Heroine
  • Clothed Boobjob
Rating 7.0931 Users
Aneimo Neo ~Second Sisters~
Aneimo Neo ~Second Sisters~
17%
Tags
  • Protagonist's Aunt as a Heroine
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Romancing a Family
  • Oneesan-type Heroine
Rating 7.1137 Users
Support Ari Kanojo
Support Ari Kanojo
17%
Tags
  • Sex Involving Smegma
  • Prostitution
  • Close-up CGs
  • Ejaculation Forewarner
  • Heroine with Inverted Nipples
Rating 6.3932 Users
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
17%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Only Loli Heroines
  • Student-Teacher Romance
  • Armpit Licking
Rating 6.2225 Users
Papa, Dakishimete Ageru ~Babumi na Manamusume no Bosei ni Amaete Nakadashi Zanmai~
Papa, Dakishimete Ageru ~Babumi na Manamusume no Bosei ni Amaete Nakadashi Zanmai~
17%
Tags
  • Fathercon Heroine
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Widow(er) Protagonist
  • Sex on a Roof
Rating 6.2721 Users
Tsun M! ~Gyutto Shibatte Shidoushite~
Tsun M! ~Gyutto Shibatte Shidoushite~
17%
Tags
  • Heroine with Inverted Nipples
  • Bondage
  • Only a Single Heroine
  • Heroine with Big Breasts
  • High School Student Heroine
Rating 6.6920 Users
Yuzuminatsu
Yuzuminatsu
17%
Tags
  • Only Loli Heroines
  • Siscon Protagonist
  • Defloration During Common Route
  • Heroine with Shorts
  • Imouto-type Heroine
Rating 6.6048 Users
Manamusume no Oshiri wa Papa Sen
Manamusume no Oshiri wa Papa Sen'you ~Tsuma no Mae de, Konna Koto o Suru Nante…~
17%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Oyakodon Ending
  • Protagonist's Wife as a Heroine
  • Heroine's Mother as a Heroine
Rating 6.1233 Users
Yarimanko ~Ore no Imouto wa Bichibichi Bitch~
Yarimanko ~Ore no Imouto wa Bichibichi Bitch~
17%
Tags
  • Non-blood-related Brother/Sister Incest
  • Protagonist's Non-blood-related Sister as a Heroine
  • Only Protagonist's Sisters as Heroine(s)
  • Sex with Sleepers
  • Hidden Vibrator
Rating 5.8525 Users
Pocket Kanojo ~Hakudaku Ningyou~
Pocket Kanojo ~Hakudaku Ningyou~
17%
Tags
  • Macrophilia
  • Single Bodyjob
  • Otaku Protagonist
  • Cosplay
  • Few Choices
Rating 6.9520 Users
Puru Moe Angel Idol Aiko
Puru Moe Angel Idol Aiko
17%
Tags
  • Only Uke Heroes
  • Shotacon Protagonist
  • Male on Trap
  • Seme Protagonist
  • Only Trap Heroines
Rating 6.8735 Users
Katei Kyouin ~Sensei no Ecchi na Gohoubi~
Katei Kyouin ~Sensei no Ecchi na Gohoubi~
16%
Tags
  • Has Window Transparency Setting
  • Background Moans
  • Backlog Jump
  • Sounds of Copulation
  • Sex on Toilet
Rating 6.7320 Users
Chibi Pire! ~Kyuuketsu Shimai to Ecchi de Bitch na Dousei Seikatsu~
Chibi Pire! ~Kyuuketsu Shimai to Ecchi de Bitch na Dousei Seikatsu~
16%
Tags
  • Vampire Heroine
  • Only Loli Heroines
  • Hero(ine) Selection
  • Straight Lolicon
  • Heroine with Visible Panties
Rating 7.0788 Users
Shimai to no Amai Seikatsu
Shimai to no Amai Seikatsu
16%
Tags
  • Shimaidon
  • Only Protagonist's Sisters as Heroine(s)
  • Protagonist's Older Sister as a Heroine
  • Shimaidon Ending
  • Protagonist's Younger Sister as a Heroine
Rating 6.3321 Users
Enzai de Sawaida Mesu Gakusei-domo o Gachihame Kyousei Shite Chin Kobi Harami Ana ni Shiteyatta
Enzai de Sawaida Mesu Gakusei-domo o Gachihame Kyousei Shite Chin Kobi Harami Ana ni Shiteyatta
16%
Tags
  • Sexual Slavery (Choukyou Variation)
  • Unavoidable Heroine Rape
  • Heroine with Slave Tattoo (BDSM)
  • Nipple Piercing
  • Middle School Student Heroine
Rating 6.2720 Users

Little Hole ~Ore no Musume ga Konna ni ... na Hazu ga Nai 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 (29 total)

NameScoreImportanceWeight
Ojicon3.002.948.81
Protagonist's Non-blood-related Daughter as a Heroine2.502.817.03
Non-blood-related Father/Daughter Incest2.672.506.68
Reverse Netorare2.002.434.87
Discreet Sex2.501.604.01
Only Younger Heroines2.001.943.89
Heroine with Ahoge2.001.683.36
Under the Same Roof2.501.273.18
Only a Single Heroine3.001.023.06
Straight Lolicon2.001.503.01
Anilingus2.001.472.95
Protagonist in Relationship2.001.452.89
High Sexual Content2.671.052.80
Sounds of Copulation2.001.292.58
Adult Protagonist2.501.032.57
Twin Tail Heroine2.001.182.35
Other Perspectives2.001.142.27
Only Virgin Heroines2.001.082.17
Naked Sprites2.001.052.11
Doggy Style2.500.802.01
Cunnilingus2.000.931.86
Nukige2.670.651.74
Defloration2.000.761.52
Loli Heroine1.251.191.49
Sex in Water1.001.411.41
Anal Sex1.001.141.14
Outdoor Sex1.001.001.00
Male Protagonist2.500.300.76
ADV2.000.150.29

Traits (40 total)

NameCharactersImportanceWeight
Non-blood-related Father Role12.581.79
Non-blood-related Daughter Role12.361.63
Office Worker Role12.321.61
Rubber Band With Beads Clothes12.221.54
Non-blood-related Incest Engages in (Sexual)12.161.49
Sundress Clothes12.141.48
Pink Hair21.331.46
Short (obsolete) Body11.861.29
Hidden Eyes11.811.25
Husband Role11.801.25
Bun Hair11.771.23
Pajamas Clothes11.751.21
Reverse Missionary Subject of (Sexual)11.731.20
Mole Body11.591.10
Apron Clothes11.591.10
Big Breast Sizes Body11.541.07
Wife Role11.541.06
Mother Role11.461.01
Cooking Engages in11.420.98
Hairpin Clothes11.400.97
Masturbation Engages in (Sexual)11.390.96
Tominagi Subject of (Sexual)11.360.94
Skirt Clothes11.330.93
Ahoge Hair11.320.91
Blue Eyes20.800.88
Anal Sex Subject of (Sexual)11.190.82
Cunnilingus Subject of (Sexual)11.160.81
Twin Tails Hair11.130.78
Vaginal Fingering Subject of (Sexual)11.080.75
Sitting Sex Subject of (Sexual)11.060.74
Doggy Style Subject of (Sexual)10.930.64
Shoulder-length Hair10.920.64
Slim Body20.580.63
Young-adult Body10.760.53
Blowjob Engages in (Sexual)10.760.53
Brown Hair10.680.47
Teen Body10.620.43
Short Hair10.610.42
Pale Body20.370.41
10.000.00