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Summary

The protagonist has been secretly in love with his sister for many years and was last year she got married. His sister and her husband came to visit for 5 days but on first day husband had to leave. The protagonist plotted to try and steal her away from husband as this was his best chance. But would be in for a surprise when things take a turn he wasn't expecting.

Kisaku-tachi
Kisaku-tachi
NAN%
Tags
  • Ugly Protagonist
  • Unavoidable Heroine Rape
  • Rapist Protagonist
  • Early Sexual Content
  • Rope Bondage
Rating 5.7947 Users
Ikenai Kozukuri 4 ~Namaiki na Aneki ga Jitsu wa Ore no Semen ga Daisuki Datta!?~
Ikenai Kozukuri 4 ~Namaiki na Aneki ga Jitsu wa Ore no Semen ga Daisuki Datta!?~
NAN%
Tags
  • Rounin Protagonist
  • Brother/Sister Romance
  • Blood-related Brother/Sister Incest
  • Only Blood-related Heroines
  • Only Older Heroines
Rating 6.8050 Users
Tokoya no Oba-chan ~Oka no Ue no Barber~
Tokoya no Oba-chan ~Oka no Ue no Barber~
NAN%
Tags
  • Heroine With Kansai Accent
  • Only Older Heroines
  • Changeable Voice Actors
  • Aunt/Nephew Incest
  • Obacon
Rating 6.9861 Users
Yamato Nadeshiko na Ojou-sama ga Ninkatsu no Tame ni Chou Tsugou no Ii Haramase Onaho Yome to Shite Totsuidekita!
Yamato Nadeshiko na Ojou-sama ga Ninkatsu no Tame ni Chou Tsugou no Ii Haramase Onaho Yome to Shite Totsuidekita!
NAN%
Tags
  • Internal Pissing
  • Yamato Nadeshiko Heroine
  • Feet Licking
  • Unnamed Protagonist
  • Perverted Heroine
Rating 6.1620 Users
Kitten Philia
Kitten Philia
NAN%
Tags
  • Kemonomimi
  • Kemonomimi Support Character
  • Slave Protagonist
  • Kemonomimi Heroine
  • Clothed Female Naked Male
Rating 6.5126 Users
Soul Foundation+
Soul Foundation+
NAN%
Tags
  • Gundam
  • Flat Tints Only
  • Blowjob Duck Face
  • Heroine with Huge Breasts
  • Fan-fiction
Rating 6.9123 Users
Oku-sama wa Moto Yariman -Besluted-
Oku-sama wa Moto Yariman -Besluted-
NAN%
Tags
  • Blowjob Duck Face
  • Chubby Heroine
  • Hero(ine) Selection
  • Heroine with Children
  • Only Adult Heroines
Rating 6.77137 Users
Heibon na Oku-san wa Suki Desu ka? ~Majime na Shufu o Ecchi-zuke ni Shichaou!~
Heibon na Oku-san wa Suki Desu ka? ~Majime na Shufu o Ecchi-zuke ni Shichaou!~
NAN%
Tags
  • Heroine in Relationship with Other(s)
  • Weak-willed Heroine
  • Obacon
  • Secret Romance
  • Heroine with Children
Rating 7.0941 Users
Kouman na Oku-san wa Suki Desu ka? ~Gouman Hitozuma Kyoushi no Otoshikata~
Kouman na Oku-san wa Suki Desu ka? ~Gouman Hitozuma Kyoushi no Otoshikata~
NAN%
Tags
  • Married Heroine
  • Female Protagonist for a Short Time
  • Netori
  • Sex on a Beach
  • Nympho Heroine
Rating 6.7936 Users
Aniyome to Sono Haha ~Isourou Shiteita Ani no Ie ni Yome no Haha ga Korogarikonde Kita Kekka www~
Aniyome to Sono Haha ~Isourou Shiteita Ani no Ie ni Yome no Haha ga Korogarikonde Kita Kekka www~
NAN%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Oyakodon Ending
  • Reverse Piledriver
  • Netori
  • Only Adult Heroines
Rating 6.5253 Users
Sei Yariman Sisters ♥ Pakopako Nikki
Sei Yariman Sisters ♥ Pakopako Nikki
NAN%
Tags
  • Sex in Photo Booth
  • Gyaru Heroine
  • Cousin Incest
  • Protagonist's Cousin as a Heroine
  • Heroine with Inverted Nipples
Rating 6.4772 Users
Hirusagari no Danchizuma 2 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
Hirusagari no Danchizuma 2 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
NAN%
Tags
  • Netori
  • Heroine with Leotard
  • Discreet Phone Sex
  • Penile Masturbation
  • Highly Animated Sprites
Rating 6.5429 Users
Shin Onna Kyoushi Yuuwaku Shinro Shidoushitsu
Shin Onna Kyoushi Yuuwaku Shinro Shidoushitsu
NAN%
Tags
  • Protagonist with Health Issues
  • School Nurse Support Character
  • School Nurse Heroine
  • Heroine with Sport Bloomers
  • Remote-controlled Vibrator
Rating 6.7027 Users
Enkou JK to Sapo Oji-san ~Love Pako Houkago Bukatsudou~
Enkou JK to Sapo Oji-san ~Love Pako Houkago Bukatsudou~
NAN%
Tags
  • Prostitute Protagonist
  • Protagonist with Big Breasts
  • Molestation on Public Transport
  • Twin Handjob
  • Sex Involving Prostitution
Rating 6.6521 Users
Doutei Gui ~Hitozuma no Akunaki In
Doutei Gui ~Hitozuma no Akunaki In'yoku~
NAN%
Tags
  • Only Older Heroines
  • Netori
  • Infidelity
  • Only Adult Heroines
  • Married Heroine
Rating 6.1524 Users
Juku Chichi ~Mama no Karada wa Boku Sen
Juku Chichi ~Mama no Karada wa Boku Sen'you
NAN%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Rounin Protagonist
  • Only Blood-related Heroines
  • Only Older Heroines
  • Naked Heroine with Apron
Rating 6.5739 Users
Kinkyuu Sengen - Onee-chan-tachi wa Shojo o Sotsugyou Shimasu!!
Kinkyuu Sengen - Onee-chan-tachi wa Shojo o Sotsugyou Shimasu!!
NAN%
Tags
  • Only Older Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Blood-related Brother/Sister Incest
  • Single Buttjob
  • Twin Boobjob
Rating 6.5721 Users
Motoyan no Oku-san wa Suki Desu ka? ~Tsuyoki na Hitozuma-san to Ecchi de Shoubu! Sexy Tsuma mo Iru yo~
Motoyan no Oku-san wa Suki Desu ka? ~Tsuyoki na Hitozuma-san to Ecchi de Shoubu! Sexy Tsuma mo Iru yo~
NAN%
Tags
  • Heroine with Visible Panties
  • Delinquent Heroine
  • Flat Tints Only
  • Netori
  • Only Older Heroines
Rating 7.31120 Users
Binyuu Kiss Nee Rimi "Otouto no Kuse ni Sakarau Nante... Namaiki yo!"
Binyuu Kiss Nee Rimi "Otouto no Kuse ni Sakarau Nante... Namaiki yo!"
NAN%
Tags
  • Oneesan-type Heroine
  • Blood-related Aunt/Nephew Incest
  • Incest Romance
  • Kissing Scene
  • Armpit Sex
Rating 7.3023 Users
Kanrinin-san wa Miboujin
Kanrinin-san wa Miboujin
NAN%
Tags
  • Widow Heroine
  • Oneesan-type Heroine
  • Short Sexual Scenes
  • Twin Boobjob
  • Condoms
Rating 6.5226 Users
Torottoro no Oyako Ren
Torottoro no Oyako Ren'ai ~Okaa-san no Toro Kao ga Kawaii~
NAN%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Only Blood-related Heroines
  • Only Older Heroines
  • Condoms
Rating 6.3024 Users
Kyonyuu JK Nama Nushi Nama Hame Nama Nakadashi
Kyonyuu JK Nama Nushi Nama Hame Nama Nakadashi
NAN%
Tags
  • Otaku Heroine
  • Genius Heroine
  • Colored Texts
  • Only Virgin Heroines
  • Blood-related Brother/Sister Incest
Rating 6.2522 Users
Saimin Eye Drops
Saimin Eye Drops
NAN%
Tags
  • Pig Cosplay
  • Erotic Mind Control
  • Non-blood-related Mother/Son Incest
  • Mind Control
  • Protagonist's Non-blood-related Mother as a Heroine
Rating 6.91100 Users
Hirusagari no Danchizuma 3 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
Hirusagari no Danchizuma 3 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
NAN%
Tags
  • Netori
  • Highly Animated Sprites
  • Sexual Devices
  • Naked Heroine with Apron
  • Condoms
Rating 6.5931 Users
Hirusagari no Danchizuma ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
Hirusagari no Danchizuma ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
33%
Tags
  • Netori
  • Highly Animated Sprites
  • Villainous Protagonist
  • Hidden Vibrator
  • Condoms
Rating 6.5234 Users
Kanjuku Shimai ~Haha Futari Chichi Shibori~
Kanjuku Shimai ~Haha Futari Chichi Shibori~
31%
Tags
  • Blood-related Aunt/Nephew Incest
  • Rounin Protagonist
  • Protagonist's Aunt as a Heroine
  • Protagonist's Blood-related Mother as a Heroine
  • Heroine with Tights
Rating 6.5624 Users
Enkou JK to Sapo Oji-san ~Love Pako Houkago Bukatsudou~
Enkou JK to Sapo Oji-san ~Love Pako Houkago Bukatsudou~
29%
Tags
  • Prostitute Protagonist
  • Protagonist with Big Breasts
  • Molestation on Public Transport
  • Twin Handjob
  • Sex Involving Prostitution
Rating 6.6521 Users
Shin Onna Kyoushi Yuuwaku Shinro Shidoushitsu
Shin Onna Kyoushi Yuuwaku Shinro Shidoushitsu
28%
Tags
  • Protagonist with Health Issues
  • School Nurse Support Character
  • School Nurse Heroine
  • Heroine with Sport Bloomers
  • Remote-controlled Vibrator
Rating 6.7027 Users
Hirusagari no Danchizuma 2 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
Hirusagari no Danchizuma 2 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
27%
Tags
  • Netori
  • Heroine with Leotard
  • Discreet Phone Sex
  • Penile Masturbation
  • Highly Animated Sprites
Rating 6.5429 Users
Aniyome to Sono Haha ~Isourou Shiteita Ani no Ie ni Yome no Haha ga Korogarikonde Kita Kekka www~
Aniyome to Sono Haha ~Isourou Shiteita Ani no Ie ni Yome no Haha ga Korogarikonde Kita Kekka www~
27%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Oyakodon Ending
  • Reverse Piledriver
  • Netori
  • Only Adult Heroines
Rating 6.5253 Users
Sei Yariman Sisters ♥ Pakopako Nikki
Sei Yariman Sisters ♥ Pakopako Nikki
27%
Tags
  • Sex in Photo Booth
  • Gyaru Heroine
  • Cousin Incest
  • Protagonist's Cousin as a Heroine
  • Heroine with Inverted Nipples
Rating 6.4772 Users
Heibon na Oku-san wa Suki Desu ka? ~Majime na Shufu o Ecchi-zuke ni Shichaou!~
Heibon na Oku-san wa Suki Desu ka? ~Majime na Shufu o Ecchi-zuke ni Shichaou!~
27%
Tags
  • Heroine in Relationship with Other(s)
  • Weak-willed Heroine
  • Obacon
  • Secret Romance
  • Heroine with Children
Rating 7.0941 Users
Kouman na Oku-san wa Suki Desu ka? ~Gouman Hitozuma Kyoushi no Otoshikata~
Kouman na Oku-san wa Suki Desu ka? ~Gouman Hitozuma Kyoushi no Otoshikata~
27%
Tags
  • Married Heroine
  • Female Protagonist for a Short Time
  • Netori
  • Sex on a Beach
  • Nympho Heroine
Rating 6.7936 Users
Juku Chichi ~Mama no Karada wa Boku Sen
Juku Chichi ~Mama no Karada wa Boku Sen'you
27%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Rounin Protagonist
  • Only Blood-related Heroines
  • Only Older Heroines
  • Naked Heroine with Apron
Rating 6.5739 Users
Motoyan no Oku-san wa Suki Desu ka? ~Tsuyoki na Hitozuma-san to Ecchi de Shoubu! Sexy Tsuma mo Iru yo~
Motoyan no Oku-san wa Suki Desu ka? ~Tsuyoki na Hitozuma-san to Ecchi de Shoubu! Sexy Tsuma mo Iru yo~
26%
Tags
  • Heroine with Visible Panties
  • Delinquent Heroine
  • Flat Tints Only
  • Netori
  • Only Older Heroines
Rating 7.31120 Users
Kanrinin-san wa Miboujin
Kanrinin-san wa Miboujin
26%
Tags
  • Widow Heroine
  • Oneesan-type Heroine
  • Short Sexual Scenes
  • Twin Boobjob
  • Condoms
Rating 6.5226 Users
Kyonyuu JK Nama Nushi Nama Hame Nama Nakadashi
Kyonyuu JK Nama Nushi Nama Hame Nama Nakadashi
26%
Tags
  • Otaku Heroine
  • Genius Heroine
  • Colored Texts
  • Only Virgin Heroines
  • Blood-related Brother/Sister Incest
Rating 6.2522 Users
Hirusagari no Danchizuma 3 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
Hirusagari no Danchizuma 3 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
25%
Tags
  • Netori
  • Highly Animated Sprites
  • Sexual Devices
  • Naked Heroine with Apron
  • Condoms
Rating 6.5931 Users
Kyonyuu de Ecchi na Onee-chan-tachi ga Boku no Chi*po o 24-jikan Hanashite Kurenai!
Kyonyuu de Ecchi na Onee-chan-tachi ga Boku no Chi*po o 24-jikan Hanashite Kurenai!
25%
Tags
  • Defloration During Common Route
  • Only Older Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Long Sexual Scenes
  • Protagonist's Full Sister as a Heroine
Rating 6.7036 Users
Liquid Crossover ~Sei Double Raid~
Liquid Crossover ~Sei Double Raid~
25%
Tags
  • Sex in a Vehicle
  • Crossover
  • Sexual Slavery
  • Heroine Having Sex with Others
  • Netorare
Rating 6.5122 Users
Kuro Gyaru Bitch ni Shasei Kanri Saremashita? ~Aashi ni Ironna Kakkou Sasete Koufun Suru toka Kimoin Desu kedo~
Kuro Gyaru Bitch ni Shasei Kanri Saremashita? ~Aashi ni Ironna Kakkou Sasete Koufun Suru toka Kimoin Desu kedo~
24%
Tags
  • Bimbofication
  • Gyaru Heroine
  • Handjob
  • Dark Skinned Heroine
  • Background Moans
Rating 6.6222 Users
Bitch Battle Royale
Bitch Battle Royale
24%
Tags
  • Gyaru Heroine
  • Sex Involving Prostitution
  • Sexual Cosplay
  • Sex on Toilet
  • Condoms
Rating 6.7738 Users
Musuko ga Osewa ni Narimashite ~Miboujin Kanrinin-san to Kaa-san to~
Musuko ga Osewa ni Narimashite ~Miboujin Kanrinin-san to Kaa-san to~
24%
Tags
  • Mother/Son Incest
  • Only Adult Heroines
  • Masochist Heroine
  • Clothed Male Naked Female
  • Pregnancy Ending
Rating 6.3334 Users
Nee, Amaete! ~Futari no Ane to Mi mo Kokoro mo Torokeru Seikatsu~
Nee, Amaete! ~Futari no Ane to Mi mo Kokoro mo Torokeru Seikatsu~
24%
Tags
  • Shimaidon Ending
  • Chosen Choices Marking
  • Brocon Heroine
  • Twin Handjob
  • Protagonist's Blood-related Sister as a Heroine
Rating 6.9523 Users
Oba Netori ~Otto no Shiranai Midara na Kankei~
Oba Netori ~Otto no Shiranai Midara na Kankei~
23%
Tags
  • Blood-related Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Only Protagonist's Relatives as Heroine(s)
  • Pubic Hair Option
  • Used Condoms Exposition
Rating 7.68110 Users
W Akuma no H na Omotenashi ~Anata no Milk Watashitachi ni Choudai~
W Akuma no H na Omotenashi ~Anata no Milk Watashitachi ni Choudai~
23%
Tags
  • Soapy Massage
  • Excessive Semen
  • Big Ass Heroine
  • Blowjob Duck Face
  • Demon Heroine
Rating 6.8820 Users
Demojitsu!
Demojitsu!
22%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Heroine with Armpit Hair
  • Flat Tints Only
  • Pubic Hair Option
  • Muscular Heroine
Rating 6.4930 Users
Shimai x Saimin ~Zettai Fukujuu, Ore ga Zutto Ou-sama~
Shimai x Saimin ~Zettai Fukujuu, Ore ga Zutto Ou-sama~
21%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Sex Scene Recollection
  • Erotic Mind Control
  • Mind Control
  • Blood-related Brother/Sister Incest
Rating 6.3277 Users

Shitei Furin ~Hitozuma Sado Ane to no Kinshin Kozukuri~ 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 (50 total)

NameScoreImportanceWeight
Protagonist's Older Sister as a Heroine3.002.316.93
Incest Romance3.002.256.75
Brother/Sister Romance3.001.925.77
Protagonist's Full Sister as a Heroine3.001.865.59
Inbreeding2.751.995.46
Clothed Female Naked Male2.002.264.52
Blood-related Brother/Sister Incest3.001.494.47
Heroine with Garter Belt2.002.114.23
Only Blood-related Heroines2.002.094.17
Only Older Heroines2.002.074.13
Only Protagonist's Sisters as Heroine(s)2.001.993.98
Stockings2.001.923.84
Facesitting2.331.653.84
Impregnation2.751.383.78
Piss Drinking2.001.843.67
Love Hotel2.001.813.62
Pregnancy2.331.533.56
Married Heroine2.501.423.56
Only Non-Virgin Heroines2.001.773.55
Changeable Font2.001.753.50
Infidelity2.331.503.50
Few Choices2.501.333.32
Netori2.001.593.19
Discreet Phone Sex1.502.013.01
Heroine with Pubic Hair2.001.482.96
Only Adult Heroines2.001.472.95
Kissing Scene2.001.442.88
Female Domination2.001.442.88
Only a Single Heroine2.671.012.70
Sounds of Copulation2.001.292.58
Lactation During Sex2.001.272.54
Early Sexual Content2.001.232.45
Pregnant Sex2.001.182.36
Butterfly1.501.492.24
Spoons1.501.492.24
Bondage2.001.112.22
Female Ejaculation1.671.282.13
Sitting Sex2.001.062.11
Pissing on Others1.002.032.03
Cunnilingus2.000.931.86
Cowgirl2.000.841.68
Quickie Fix Position1.501.121.68
Outdoor Sex1.501.001.50
Nukige2.000.651.30
Ahegao1.001.251.25
Heroine with Glasses1.001.111.11
Multiple Endings1.330.670.89
Male Protagonist2.330.300.70
Adult Heroine0.331.130.37
ADV2.000.140.29

Traits (74 total)

NameCharactersImportanceWeight
Pissing on Others Engages in (Sexual)22.272.49
Food Play Engages in (Sexual)22.232.45
Rope Bondage Engages in (Sexual)12.541.76
Baby-doll Clothes12.441.69
Open Cup Bra Clothes12.391.65
Piss Drinking Subject of (Sexual)12.361.64
Facesitting Subject of (Sexual)12.351.63
Incest Engages in (Sexual)21.471.61
Shrug Clothes12.291.59
Bondage Sex Engages in (Sexual)12.281.58
High Heeled Sandals Clothes12.241.56
Spoons Engages in (Sexual)12.211.53
Large Penis Body12.211.53
Seventh Posture Engages in (Sexual)12.191.52
Pissing Subject of (Sexual)12.181.51
Netori (steals the SO) Engages in12.181.51
Sexual Submissive Role12.171.50
Crown Clothes12.171.50
Closet Pervert Personality12.171.50
Sexual Dominant Role12.171.50
Veil Clothes12.151.49
Tominagi Engages in (Sexual)12.111.46
Lace Lingerie Clothes12.101.45
Hazel Eyes12.041.41
Facesitting Engages in (Sexual)11.971.37
Full Brother Role11.951.35
Ring Clothes11.941.34
Assertive Personality11.941.34
Younger Brother Role11.901.32
Quickie Fix Engages in (Sexual)11.881.30
Boobjob Subject of (Sexual)11.861.29
Sitting Sex Engages in (Sexual)11.821.26
Pretending Personality11.821.26
Infidelity Engages in11.801.25
Handjob Subject of (Sexual)11.751.22
Skirt Suit Clothes11.741.21
Cowgirl Engages in (Sexual)11.711.19
Rope Bondage Subject of (Sexual)11.671.16
Spoons Subject of (Sexual)11.671.16
Sweater Clothes11.631.13
Nail Polish Body11.621.13
Garter Belt Stockings Clothes11.621.12
Full Sister Role11.561.08
Older Sister Role11.561.08
Cunnilingus Engages in (Sexual)11.551.07
Wife Role11.531.06
Makeup Body11.531.06
Blowjob Subject of (Sexual)11.521.05
Necklace Clothes11.501.04
Pissing Engages in (Sexual)11.471.02
Seventh Posture Subject of (Sexual)11.461.01
Not a Virgin Role11.410.98
Female Ejaculation Engages in (Sexual)11.360.95
Skirt Clothes11.340.93
Pubic Hair Hair11.340.93
Dress Clothes11.250.87
Friendly Personality11.220.84
Young-adult Body20.760.83
Cunnilingus Subject of (Sexual)11.160.81
Handjob Engages in (Sexual)11.160.80
Missionary Subject of (Sexual)11.120.77
Glasses Clothes11.080.75
Quickie Fix Subject of (Sexual)11.080.75
Boobjob Engages in (Sexual)11.070.74
Sitting Sex Subject of (Sexual)11.060.74
Kind Personality11.030.71
Sidehair Hair10.980.68
Cowgirl Subject of (Sexual)10.950.66
Virgin Sex Engages in (Sexual)10.850.59
Black Hair10.810.56
Blowjob Engages in (Sexual)10.760.53
Long Hair10.750.52
Brown Hair10.680.47
Short Hair10.610.42