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Summary

The story is about a protagonist, Yukawa Haruto, whose bratty sister, Momoka, throws away his borrowed erotic books and DVDs. As an apology to the owner of those items, he starts secretly filming his sister changing clothes and taking bath. As he does this, he begins to develop forbidden feelings for her. Meanwhile, Momoka is aware of the filming but pretends not to notice, and she finds herself enjoying her brother's gaze. Their relationship escalates, and one day, when Momoka feels the time has come, she opens her eyes only to find her brother's friend about to assault her instead of her brother. Haruto's twisted feelings lead to a tragic turn of events.

Kotoba no Kieta Hi ~Kokoro made Hadaka ni Suru Jun
Kotoba no Kieta Hi ~Kokoro made Hadaka ni Suru Jun'ai Choukyou~
NAN%
Tags
  • ESP
  • Lots of Event CGs
  • Japanese Mythology
  • Exhibitionism
  • Spontaneous Sex Scenes
Rating 6.4133 Users
Ane o Tasukeru Tame Nokosareta Shimai o Kegasu Haitoku no Hibi
Ane o Tasukeru Tame Nokosareta Shimai o Kegasu Haitoku no Hibi
NAN%
Tags
  • Rape by Proxy
  • Kidnapping
  • Confinement
  • Sex in a School Infirmary
  • Vaginal Object Insertion
Rating 6.7533 Users
Bitch Nee-chan ga Seijun na Hazu ga Nai!
Bitch Nee-chan ga Seijun na Hazu ga Nai!
NAN%
Tags
  • Unavoidable Heroine Rape
  • Haraguro Heroine
  • Threesome Ending
  • Sexual Slavery (Consensual)
  • Sex with Others
Rating 7.0392 Users
Saimin Paranoia
Saimin Paranoia
NAN%
Tags
  • Chikan Protagonist
  • Molestation on Public Transport
  • Gyaru Heroine
  • Erotic Mind Control
  • Sex in a Vehicle
Rating 6.4225 Users
Tsukumo Onna Aoe
Tsukumo Onna Aoe
NAN%
Tags
  • Anal Masturbation
  • Threesome Ending
  • Few Choices
  • Heroine with Kimono
  • Heroine with Sexual Experience
Rating 6.6533 Users
Musume Seizon Yuugi 1/ 5
Musume Seizon Yuugi 1/ 5
NAN%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Father/Daughter Incest
  • Dying Protagonist
  • Blood-related Father/Daughter Incest
Rating 5.5235 Users
Little Hole ~Ore no Musume ga Konna ni ... na Hazu ga Nai
Little Hole ~Ore no Musume ga Konna ni ... na Hazu ga Nai
NAN%
Tags
  • Ojicon
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Father/Daughter Incest
  • Reverse Netorare
  • Discreet Sex
Rating 5.5243 Users
Shin NOZOKI-ma 2 ~Jogakuryou no Himitsu~
Shin NOZOKI-ma 2 ~Jogakuryou no Himitsu~
NAN%
Tags
  • Paraphilic Infantilism
  • School Nurse Heroine
  • Narrating Others' Thoughts
  • Heroine with Garter Belt
  • Masochist Heroine
Rating 6.3721 Users
Pure x Lover -Ane to Osananajimi to H na Kankei-
Pure x Lover -Ane to Osananajimi to H na Kankei-
NAN%
Tags
  • Quadruple+ Blowjob
  • Urethral Intercourse
  • Reverse Piledriver
  • Sadist Heroine
  • Blood-related Mother/Daughter Incest
Rating 6.6229 Users
Innocent Blue
Innocent Blue
NAN%
Tags
  • Nurse Support Character
  • Infertile Heroine
  • Completely Avoidable Netorare
  • Protagonist's Blood-related Sister as a Heroine
  • Hospital
Rating 6.7422 Users
Gakuen Caste ~Youmuin Gesuyama no Gyakuten Shihai Seikatsu~
Gakuen Caste ~Youmuin Gesuyama no Gyakuten Shihai Seikatsu~
NAN%
Tags
  • Janitor Protagonist
  • Glory Hole Sex
  • Principal Heroine
  • High-Tech Sex Engine
  • Sexual Slavery
Rating 6.4028 Users
Tegome ni Sareru Kyuunin no Otome
Tegome ni Sareru Kyuunin no Otome
NAN%
Tags
  • Nude Filter
  • More Than Seven Heroines
  • Defloration During Common Route
  • Medical Doctor Heroine
  • Twin Handjob
Rating 7.2658 Users
Boku no Itoshii Imouto ga Netorarechatta Wake
Boku no Itoshii Imouto ga Netorarechatta Wake
NAN%
Tags
  • Netorare
  • Clothed Male Naked Female
  • Only Bad Endings
  • Protagonist's Blood-related Sister as a Heroine
  • Read Text Marking
Rating 6.4734 Users
Itazura ~Boku Dake no Zettai Ryouiki~
Itazura ~Boku Dake no Zettai Ryouiki~
NAN%
Tags
  • Chikan Heroine
  • Hotel
  • Trains
  • Voiced Thoughts
  • Pregnancy Good Ending
Rating 6.1720 Users
Shin Arijigoku
Shin Arijigoku
NAN%
Tags
  • Tennis
  • Androphobic Heroine
  • Sister/Sister Incest
  • Rapist Protagonist
  • Non-twin Heroine Sisters
Rating 6.6724 Users
Hatsujou Switch ~Bishimai ga Saiminjutsu ni Ochita Saki~
Hatsujou Switch ~Bishimai ga Saiminjutsu ni Ochita Saki~
NAN%
Tags
  • Heroine Sisters
  • Pragmatic Protagonist
  • School Nurse Heroine
  • Ejaculation Forewarner
  • Blood-related Sister/Sister Incest
Rating 6.3535 Users
Oshirikko Venus 2
Oshirikko Venus 2
NAN%
Tags
  • Non-penetrative Sex
  • Big Ass Heroine
  • Perverted Protagonist
  • Twin Footjob
  • Sex on a Roof
Rating 7.2533 Users
Mahou Shoujo no Ani ~Heta na Uso to Furyou Shounen~
Mahou Shoujo no Ani ~Heta na Uso to Furyou Shounen~
NAN%
Tags
  • Heroine Rape by Others
  • Bullying
  • Avoidable Netorare (obsolete)
  • Avoidable Rape
  • Spreader Bar
Rating 5.9437 Users
Osanasugiru Osanazuma
Osanasugiru Osanazuma
NAN%
Tags
  • Shopkeeper Protagonist
  • Secret Romance
  • Sex Involving Food
  • Rimming Handjob
  • Childhood Friend Support Character
Rating 5.6733 Users
Sex Sensou ~Ai Aru Ecchi wa Kinshi Desu!~
Sex Sensou ~Ai Aru Ecchi wa Kinshi Desu!~
NAN%
Tags
  • Protagonist's Rival as a Heroine
  • Heroine with Tan Lines
  • Colored Name-tags
  • High Sexual Content
  • Pregnancy
Rating 5.8520 Users
Tsugou no Ii Kanojo
Tsugou no Ii Kanojo
NAN%
Tags
  • Popular Protagonist
  • Class President Heroine
  • Ejaculation Forewarner
  • Narrating Others' Thoughts
  • Masochist Heroine
Rating 6.9931 Users
Kisei Fuka ~Ore wa Sonzai Shinai no de, Nani o Yatte mo Yurusareru~
Kisei Fuka ~Ore wa Sonzai Shinai no de, Nani o Yatte mo Yurusareru~
NAN%
Tags
  • Invisibility
  • Rapist Protagonist
  • Villainous Protagonist
  • High Amounts of Rape
  • Siscon Protagonist
Rating 6.3133 Users
Play! Play! Play!
Play! Play! Play!
NAN%
Tags
  • Stockings
  • Non-blood-related Brother/Sister Incest
  • More Than Seven Heroines
  • Chubby Heroine
  • Nun Heroine
Rating 6.5554 Users
Muchimuchi Dakara Mukumuku Shita ~Osananajimi to no Sugoshikata~
Muchimuchi Dakara Mukumuku Shita ~Osananajimi to no Sugoshikata~
NAN%
Tags
  • Share House
  • Only Younger Heroines
  • Wet and Messy
  • Sex with Sleepers
  • Masturbation with Object
Rating 7.3267 Users
Zettai Seifuku ☆ Gakuen Kessha Panyanyanda!!
Zettai Seifuku ☆ Gakuen Kessha Panyanyanda!!
24%
Tags
  • Single Legjob
  • Lazy Heroine
  • Consensual Sex Involving Slime Monsters
  • Principal Heroine
  • Protagonist's Rival as a Heroine
Rating 6.7037 Users
Midare Setsugetsuka ~Hakanaku Chiru Sasameyuki~
Midare Setsugetsuka ~Hakanaku Chiru Sasameyuki~
24%
Tags
  • Shinobi
  • Kunoichi Heroine
  • Ninja Protagonist
  • Suspension Bondage
  • Sexual Devices
Rating 6.4722 Users
Itazura ~Boku Dake no Zettai Ryouiki~
Itazura ~Boku Dake no Zettai Ryouiki~
24%
Tags
  • Chikan Heroine
  • Hotel
  • Trains
  • Voiced Thoughts
  • Pregnancy Good Ending
Rating 6.1720 Users
Boku no Itoshii Imouto ga Netorarechatta Wake
Boku no Itoshii Imouto ga Netorarechatta Wake
23%
Tags
  • Netorare
  • Clothed Male Naked Female
  • Only Bad Endings
  • Protagonist's Blood-related Sister as a Heroine
  • Read Text Marking
Rating 6.4734 Users
Tegome ni Sareru Kyuunin no Otome
Tegome ni Sareru Kyuunin no Otome
22%
Tags
  • Nude Filter
  • More Than Seven Heroines
  • Defloration During Common Route
  • Medical Doctor Heroine
  • Twin Handjob
Rating 7.2658 Users
Innocent Blue
Innocent Blue
20%
Tags
  • Nurse Support Character
  • Infertile Heroine
  • Completely Avoidable Netorare
  • Protagonist's Blood-related Sister as a Heroine
  • Hospital
Rating 6.7422 Users
Gakuen Caste ~Youmuin Gesuyama no Gyakuten Shihai Seikatsu~
Gakuen Caste ~Youmuin Gesuyama no Gyakuten Shihai Seikatsu~
20%
Tags
  • Janitor Protagonist
  • Glory Hole Sex
  • Principal Heroine
  • High-Tech Sex Engine
  • Sexual Slavery
Rating 6.4028 Users
Shin NOZOKI-ma 2 ~Jogakuryou no Himitsu~
Shin NOZOKI-ma 2 ~Jogakuryou no Himitsu~
20%
Tags
  • Paraphilic Infantilism
  • School Nurse Heroine
  • Narrating Others' Thoughts
  • Heroine with Garter Belt
  • Masochist Heroine
Rating 6.3721 Users
Pure x Lover -Ane to Osananajimi to H na Kankei-
Pure x Lover -Ane to Osananajimi to H na Kankei-
19%
Tags
  • Quadruple+ Blowjob
  • Urethral Intercourse
  • Reverse Piledriver
  • Sadist Heroine
  • Blood-related Mother/Daughter Incest
Rating 6.6229 Users
Hatsujou Switch ~Bishimai ga Saiminjutsu ni Ochita Saki~
Hatsujou Switch ~Bishimai ga Saiminjutsu ni Ochita Saki~
19%
Tags
  • Heroine Sisters
  • Pragmatic Protagonist
  • School Nurse Heroine
  • Ejaculation Forewarner
  • Blood-related Sister/Sister Incest
Rating 6.3535 Users
Mahou Shoujo no Ani ~Heta na Uso to Furyou Shounen~
Mahou Shoujo no Ani ~Heta na Uso to Furyou Shounen~
19%
Tags
  • Heroine Rape by Others
  • Bullying
  • Avoidable Netorare (obsolete)
  • Avoidable Rape
  • Spreader Bar
Rating 5.9437 Users
Sex Sensou ~Ai Aru Ecchi wa Kinshi Desu!~
Sex Sensou ~Ai Aru Ecchi wa Kinshi Desu!~
19%
Tags
  • Protagonist's Rival as a Heroine
  • Heroine with Tan Lines
  • Colored Name-tags
  • High Sexual Content
  • Pregnancy
Rating 5.8520 Users
Kisei Fuka ~Ore wa Sonzai Shinai no de, Nani o Yatte mo Yurusareru~
Kisei Fuka ~Ore wa Sonzai Shinai no de, Nani o Yatte mo Yurusareru~
18%
Tags
  • Invisibility
  • Rapist Protagonist
  • Villainous Protagonist
  • High Amounts of Rape
  • Siscon Protagonist
Rating 6.3133 Users
Muchimuchi Dakara Mukumuku Shita ~Osananajimi to no Sugoshikata~
Muchimuchi Dakara Mukumuku Shita ~Osananajimi to no Sugoshikata~
18%
Tags
  • Share House
  • Only Younger Heroines
  • Wet and Messy
  • Sex with Sleepers
  • Masturbation with Object
Rating 7.3267 Users
Saiminjutsu Re
Saiminjutsu Re
18%
Tags
  • Pregnancy Bad Ending
  • P.E. Teacher Heroine
  • Food Gokkun
  • Avoidable Netorare (obsolete)
  • In-law Incest
Rating 7.3976 Users
Wagamama Milk DE Shite Ageru ~Ecchi na Oneesan-tachi to no Dopyudopyu Home Share Seikatsu~
Wagamama Milk DE Shite Ageru ~Ecchi na Oneesan-tachi to no Dopyudopyu Home Share Seikatsu~
18%
Tags
  • Group (4+) Boobjob
  • Foreskin Play
  • Oneesan-type Heroine
  • Blood-related Cousin Incest
  • Nursing Handjob
Rating 7.2249 Users
Tsukiyo no Mura
Tsukiyo no Mura
18%
Tags
  • Countryside
  • Journalist Protagonist
  • Netorare
  • Heroine with Kimono
  • Defloration by Others
Rating 6.3163 Users
Tadakano ~Tadashii Kanojo no Tsukurikata~
Tadakano ~Tadashii Kanojo no Tsukurikata~
17%
Tags
  • Completely Avoidable Netorare
  • Swinging
  • Few Choices
  • Half-Japanese Heroine
  • Early Sexual Content
Rating 6.6622 Users
Tsurupeta x NTR ~Osananajimi Kanojo no 3 Nenkan no Choukyou Kiroku~
Tsurupeta x NTR ~Osananajimi Kanojo no 3 Nenkan no Choukyou Kiroku~
17%
Tags
  • Netorare Type B
  • Mirror Sex
  • Production of Pornography (Amateur)
  • Meaningless Choices
  • Straight Lolicon
Rating 6.1228 Users
Imouto Dakara Dekiru Koto, Imouto Janai to Dame na Koto.
Imouto Dakara Dekiru Koto, Imouto Janai to Dame na Koto.
17%
Tags
  • Siscon Protagonist
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
  • Love Triangle
  • Nude Filter
Rating 6.5734 Users
Dare ga Koroshita Komadori o
Dare ga Koroshita Komadori o
17%
Tags
  • Bad True End
  • Stalking
  • Built-in Flowchart
  • Nympho Protagonist
  • Unavoidable Protagonist Rape
Rating 5.8988 Users
Hakudaku Shimai ~Namaiki na Ano Ko no Kao ni Bukkakero!~
Hakudaku Shimai ~Namaiki na Ano Ko no Kao ni Bukkakero!~
17%
Tags
  • Non-twin Heroine Sisters
  • Public Use (Choukyou or Non-Consensual)
  • Unavoidable Heroine Rape
  • School Nurse Heroine
  • Background Moans
Rating 6.1621 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
Oppai Heart ~Kanojo wa Kedamono Hatsujouki!?~
Oppai Heart ~Kanojo wa Kedamono Hatsujouki!?~
17%
Tags
  • Student Council Member Heroine
  • Sex Under the Necessity
  • Breast Expansion
  • Tsukkomi Protagonist
  • Cheerleader Heroine
Rating 7.1184 Users

Erohon o Sutete kara Ani no Yousu ga Okashii 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 (35 total)

Traits (49 total)

NameCharactersImportanceWeight
Snowballing Engages in (Sexual)22.873.16
Consumption of Porn Engages in (Sexual)22.462.70
Netori (their SO is stolen) Subject of12.261.57
Grey Hair21.381.52
Pissing Subject of (Sexual)12.181.51
Netori (steals the SO) Engages in12.171.51
Voyeurism Engages in (Sexual)12.141.49
Molesting Subject of12.141.49
Sundress Clothes12.141.48
Blackmail Subject of12.121.47
Netorare (they are the stolen SO) Subject of12.121.47
Honor Student Role12.081.44
Docile Personality12.041.42
Cunnilingus Subject of (Sexual)21.161.28
Pink Rotor Subject of (Sexual)11.831.27
Hidden Eyes11.811.25
Hair Ribbon Clothes11.791.24
Hair Flower Clothes11.771.22
Older Brother Role11.731.20
High School Student Role30.851.18
Cyan Eyes11.661.15
Rape Subject of (Sexual)11.561.08
Pendant Necklace Clothes11.521.06
Incest Engages in (Sexual)11.471.02
Younger Sister Role11.441.00
T-shirt Clothes11.310.91
Sex in Public Places Engages in (Sexual)11.260.87
Classmate Role11.230.85
Blowjob Engages in (Sexual)20.760.84
Friend Role11.200.83
School Uniform Clothes20.750.83
Anal Sex Subject of (Sexual)11.190.82
Shirt Clothes11.160.80
Big Breasts Body11.140.79
Twin Tails Hair11.130.78
Vaginal Fingering Subject of (Sexual)11.080.75
Boobjob Engages in (Sexual)11.070.74
Miniskirt Clothes11.060.74
Violet Eyes11.040.72
Kind Personality11.030.71
Teen Body20.620.68
Cowgirl Subject of (Sexual)10.950.66
Doggy Style Subject of (Sexual)10.930.64
Virgin Sex Engages in (Sexual)10.850.59
Blue Eyes10.800.56
Long Hair10.750.52
Brown Hair10.680.47
Short Hair10.610.42
Pale Body20.370.41