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Summary

Ryusuke belongs to the male swimming club. But one day, the club is forced to close down because of an accident. He asks Kasumi, his older step sister, not to close down, but she ignores it. After all, he joins the female swimming club to do chores. "I'll get even with you someday...." One day, he accidentally sees Kasumi masturbating in the club room.... [From ErogeShop]

Toriko no Hime ~Inma no Chouritsu~
Toriko no Hime ~Inma no Chouritsu~
NAN%
Tags
  • Queen Heroine
  • Princess Heroine
  • Succubus Heroine
  • Gang Bang
  • Elf Heroine
Rating 6.8936 Users
Maou to Seijo ~Norowareshi Injoku no Rinne~
Maou to Seijo ~Norowareshi Injoku no Rinne~
NAN%
Tags
  • Maou Protagonist
  • Christian Mythology
  • Blowbang
  • Internal Exhibition of Sex
  • No "Keep Voice on Click" Option
Rating 6.4621 Users
Gouin ni Sareru to Ureshikute Hajimete demo Yoku Aeijau Reijou na Osananajimi Yui "Yamete, Ashi ni Sawaranaide...... demo Hontou wa Kimochi Ii no"
Gouin ni Sareru to Ureshikute Hajimete demo Yoku Aeijau Reijou na Osananajimi Yui "Yamete, Ashi ni Sawaranaide...... demo Hontou wa Kimochi Ii no"
NAN%
Tags
  • Single Legjob
  • Heroine with Tights
  • High Amounts of Rape
  • Kneepit Sex
  • Clothing Damage
Rating 6.9535 Users
Saimin Kazoku ~Yadokari~
Saimin Kazoku ~Yadokari~
NAN%
Tags
  • Mind Control
  • Full Chastity Belt
  • Netori
  • Netorare
  • Married Heroine
Rating 6.2026 Users
Mama no Imouto no Doutei Kyouiku ~Hikikomotta Boku wa Gaishutsu Sezu ni Nakadashi Suru~
Mama no Imouto no Doutei Kyouiku ~Hikikomotta Boku wa Gaishutsu Sezu ni Nakadashi Suru~
NAN%
Tags
  • Protagonist's Aunt as a Heroine
  • Hikikomori Protagonist
  • Blood-related Aunt/Nephew Incest
  • Only Blood-related Heroines
  • Only Older Heroines
Rating 5.6235 Users
Ryoubo -Maternity Insult-
Ryoubo -Maternity Insult-
NAN%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Body Piercing
  • Heroine With Kansai Accent
  • Pregnancy
Rating 6.8036 Users
Touka Chiru ~Shoujo Kenshi no Houfuku wa Doukoku ni Michite~
Touka Chiru ~Shoujo Kenshi no Houfuku wa Doukoku ni Michite~
NAN%
Tags
  • Yamato Nadeshiko Protagonist
  • Hate Story
  • Unavoidable Protagonist Rape
  • Corruption of Characters
  • Sword Wielding Heroine
Rating 6.9326 Users
Nakayoshi Kazoku Nara Kiss mo Nakadashi mo Touzen Da yo ne!
Nakayoshi Kazoku Nara Kiss mo Nakadashi mo Touzen Da yo ne!
NAN%
Tags
  • Protagonist's Twin as a Heroine
  • Twincest
  • Protagonist's Sister as a Heroine
  • Siscon Protagonist
  • Brocon Heroine
Rating 6.6122 Users
Peekaboo! ~Kanojo ga Ecchi na Mizugi ni Kigaetara!?~
Peekaboo! ~Kanojo ga Ecchi na Mizugi ni Kigaetara!?~
NAN%
Tags
  • Non-penetrative Sex
  • Shy Heroine
  • Twin Boobjob
  • Heroine with Swimsuits
  • Production of Pornography (Amateur)
Rating 6.8236 Users
Toppatsusei Milk Musume Chika "Mou, Papa no Sei de Ippai Dechauu!"
Toppatsusei Milk Musume Chika "Mou, Papa no Sei de Ippai Dechauu!"
NAN%
Tags
  • Father/Daughter Romance
  • Fathercon Heroine
  • Protagonist's Blood-related Daughter as a Heroine
  • Timed Choices
  • Blood-related Father/Daughter Incest
Rating 6.9453 Users
Yokkyuu Fuman na Boku no Mama no Sex Lesson ~Papa ni wa Ienai Katei-nai Jouji~
Yokkyuu Fuman na Boku no Mama no Sex Lesson ~Papa ni wa Ienai Katei-nai Jouji~
NAN%
Tags
  • Quickie
  • Only Blood-related Heroines
  • Only Older Heroines
  • Blood-related Mother/Son Incest
  • Only Non-Virgin Heroines
Rating 6.0744 Users
Ryoujoku Celeb Tsuma ~Kutsujoku!! Niku Dorei e no Daraku~
Ryoujoku Celeb Tsuma ~Kutsujoku!! Niku Dorei e no Daraku~
NAN%
Tags
  • Maid Support Character
  • Roses
  • Rapist Protagonist
  • Master and Servant
  • Netori
Rating 6.8027 Users
Mariko-sanchi no Seijijou ~Oba-san wa Boku no Mono~
Mariko-sanchi no Seijijou ~Oba-san wa Boku no Mono~
NAN%
Tags
  • Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Divorcee Heroine
  • Protagonist's Cousin as a Heroine
  • Childishly Violent Heroine
Rating 6.8628 Users
Bikyaku Seido Kaichou Ai "Ko, Kono Hentai! Watashi no Tights ni Nante Koto o...!"
Bikyaku Seido Kaichou Ai "Ko, Kono Hentai! Watashi no Tights ni Nante Koto o...!"
NAN%
Tags
  • Student Council
  • Kneepit Sex
  • Sexual Slavery (Choukyou Variation)
  • Heroine with Tights
  • Pantyjob
Rating 7.6870 Users
Elf Hime Nina ~Jutai Juurin~
Elf Hime Nina ~Jutai Juurin~
NAN%
Tags
  • Corruption of Characters
  • Elf Heroine
  • Suction on Penis
  • Macrophilia
  • Flat Tints Only
Rating 6.3753 Users
Oshioki ~Gakuen Reijou Kousei Keikaku~
Oshioki ~Gakuen Reijou Kousei Keikaku~
NAN%
Tags
  • Single Hole Multiple Objects Insertion (obsolete)
  • Vaginal Gaping
  • Pissing on Others
  • Oyakodon Ending
  • All-girls School
Rating 7.0320 Users
Koi wa Mofumofu! Love Me Teddy
Koi wa Mofumofu! Love Me Teddy
NAN%
Tags
  • Shapeshifting
  • Yandere Heroine
  • Heroine with Tights
  • Otaku Heroine
  • Modern Tsundere Heroine
Rating 6.9624 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
Sukechatte!! ~Kyuushi ni Isshou o Ete Noumitsu Second Life~
Sukechatte!! ~Kyuushi ni Isshou o Ete Noumitsu Second Life~
NAN%
Tags
  • Protagonist with Superpowered Side
  • Invisibility
  • High Amount of Special Effects
  • Defloration During Common Route
  • Shapeshifting
Rating 6.4823 Users
Bonyuu ga Shimideru Manamusume Manami "Otou-san, Watashi no Milk Takusan Shibotte Hoshii no..."
Bonyuu ga Shimideru Manamusume Manami "Otou-san, Watashi no Milk Takusan Shibotte Hoshii no..."
NAN%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Fathercon Heroine
  • Blood-related Father/Daughter Incest
  • Central Heroine
  • Protagonist with Children
Rating 7.3371 Users
Chu x Chu Idol 2 -Melodies x Memories-
Chu x Chu Idol 2 -Melodies x Memories-
NAN%
Tags
  • Vampire Heroine
  • Idol Heroine
  • Musical Environment
  • Japanese Idols
  • Heroine with Heterochromia
Rating 7.3125 Users
Haregaku!
Haregaku!
NAN%
Tags
  • Protagonist's Grandmother as a Heroine
  • Heroine with Grandchildren
  • Teacher Protagonist
  • Heroine with Sport Bloomers
  • Shimaidon with Twins Ending
Rating 7.1064 Users
Kansen 4 ~The Day After~
Kansen 4 ~The Day After~
NAN%
Tags
  • Epidemic
  • Fictional Modern Day Japanese Countryside
  • Illness
  • Desperation
  • Netorare Type B
Rating 6.4549 Users
Fudeoroshi Mama ~Afureru Hakudaku & Milk~
Fudeoroshi Mama ~Afureru Hakudaku & Milk~
NAN%
Tags
  • Obacon
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Only Older Heroines
  • Widow Heroine
Rating 5.7522 Users
Kyonyuu Seido Kaichou Chijoku no Hakudaku Kuro Tights ~Konna Yatsu no Okazu ni Naru nante!~
Kyonyuu Seido Kaichou Chijoku no Hakudaku Kuro Tights ~Konna Yatsu no Okazu ni Naru nante!~
35%
Tags
  • Student Council President Protagonist
  • Skip Scenes
  • Built-in Flowchart
  • Peace Sign Ahegao
  • Blowjob Duck Face
Rating 6.4431 Users
Binyuu Inmai Haruka "Watashi ni Iyarashii Cosplay Saseru nante... Kono Hentai!"
Binyuu Inmai Haruka "Watashi ni Iyarashii Cosplay Saseru nante... Kono Hentai!"
34%
Tags
  • Discipline Committee Leader Protagonist
  • Twin Bellyjob
  • Protagonist's Blood-related Sister as a Heroine
  • Heroine with Spats
  • Bunnygirl Cosplay
Rating 7.0627 Users
Bikyaku Seido Kaichou Ai "Ko, Kono Hentai! Watashi no Tights ni Nante Koto o...!"
Bikyaku Seido Kaichou Ai "Ko, Kono Hentai! Watashi no Tights ni Nante Koto o...!"
32%
Tags
  • Student Council
  • Kneepit Sex
  • Sexual Slavery (Choukyou Variation)
  • Heroine with Tights
  • Pantyjob
Rating 7.6870 Users
Mariko-sanchi no Seijijou ~Oba-san wa Boku no Mono~
Mariko-sanchi no Seijijou ~Oba-san wa Boku no Mono~
32%
Tags
  • Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Divorcee Heroine
  • Protagonist's Cousin as a Heroine
  • Childishly Violent Heroine
Rating 6.8628 Users
Ryoujoku Celeb Tsuma ~Kutsujoku!! Niku Dorei e no Daraku~
Ryoujoku Celeb Tsuma ~Kutsujoku!! Niku Dorei e no Daraku~
32%
Tags
  • Maid Support Character
  • Roses
  • Rapist Protagonist
  • Master and Servant
  • Netori
Rating 6.8027 Users
Toppatsusei Milk Musume Chika "Mou, Papa no Sei de Ippai Dechauu!"
Toppatsusei Milk Musume Chika "Mou, Papa no Sei de Ippai Dechauu!"
31%
Tags
  • Father/Daughter Romance
  • Fathercon Heroine
  • Protagonist's Blood-related Daughter as a Heroine
  • Timed Choices
  • Blood-related Father/Daughter Incest
Rating 6.9453 Users
Yokkyuu Fuman na Boku no Mama no Sex Lesson ~Papa ni wa Ienai Katei-nai Jouji~
Yokkyuu Fuman na Boku no Mama no Sex Lesson ~Papa ni wa Ienai Katei-nai Jouji~
31%
Tags
  • Quickie
  • Only Blood-related Heroines
  • Only Older Heroines
  • Blood-related Mother/Son Incest
  • Only Non-Virgin Heroines
Rating 6.0744 Users
Nakayoshi Kazoku Nara Kiss mo Nakadashi mo Touzen Da yo ne!
Nakayoshi Kazoku Nara Kiss mo Nakadashi mo Touzen Da yo ne!
30%
Tags
  • Protagonist's Twin as a Heroine
  • Twincest
  • Protagonist's Sister as a Heroine
  • Siscon Protagonist
  • Brocon Heroine
Rating 6.6122 Users
Peekaboo! ~Kanojo ga Ecchi na Mizugi ni Kigaetara!?~
Peekaboo! ~Kanojo ga Ecchi na Mizugi ni Kigaetara!?~
30%
Tags
  • Non-penetrative Sex
  • Shy Heroine
  • Twin Boobjob
  • Heroine with Swimsuits
  • Production of Pornography (Amateur)
Rating 6.8236 Users
Oshioki ~Gakuen Reijou Kousei Keikaku~
Oshioki ~Gakuen Reijou Kousei Keikaku~
30%
Tags
  • Single Hole Multiple Objects Insertion (obsolete)
  • Vaginal Gaping
  • Pissing on Others
  • Oyakodon Ending
  • All-girls School
Rating 7.0320 Users
Doutei Gui ~Hitozuma no Akunaki In
Doutei Gui ~Hitozuma no Akunaki In'yoku~
30%
Tags
  • Only Older Heroines
  • Netori
  • Infidelity
  • Only Adult Heroines
  • Married Heroine
Rating 6.1524 Users
Bonyuu ga Shimideru Manamusume Manami "Otou-san, Watashi no Milk Takusan Shibotte Hoshii no..."
Bonyuu ga Shimideru Manamusume Manami "Otou-san, Watashi no Milk Takusan Shibotte Hoshii no..."
29%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Fathercon Heroine
  • Blood-related Father/Daughter Incest
  • Central Heroine
  • Protagonist with Children
Rating 7.3371 Users
Haregaku!
Haregaku!
29%
Tags
  • Protagonist's Grandmother as a Heroine
  • Heroine with Grandchildren
  • Teacher Protagonist
  • Heroine with Sport Bloomers
  • Shimaidon with Twins Ending
Rating 7.1064 Users
Fudeoroshi Mama ~Afureru Hakudaku & Milk~
Fudeoroshi Mama ~Afureru Hakudaku & Milk~
29%
Tags
  • Obacon
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Only Older Heroines
  • Widow Heroine
Rating 5.7522 Users
Bikyaku Reijou Yuuna "Ashi mo Oshiri mo Konna ni Yogosu Nante... Zettai ni Yurusanai!"
Bikyaku Reijou Yuuna "Ashi mo Oshiri mo Konna ni Yogosu Nante... Zettai ni Yurusanai!"
29%
Tags
  • Butler Protagonist
  • Arrogant Heroine
  • Protagonist's Boss as a Heroine
  • Heroine with Tights
  • Master and Servant
Rating 7.1840 Users
Sweet Honey Family - Musume to Tsuma ni Amai wa Chichi no Narahi
Sweet Honey Family - Musume to Tsuma ni Amai wa Chichi no Narahi
28%
Tags
  • Father/Daughter Romance
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Fathercon Heroine
  • Protagonist's Wife as a Heroine
Rating 6.8555 Users
Netori Shugisha no Hanayome Ijiri! ~Kon
Netori Shugisha no Hanayome Ijiri! ~Kon'yakusha ga Anna Koe de Aegu no o Aniki wa Shiranai~
28%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Netori
  • Female Protagonist for a Short Time
  • Blackmail
  • High Amounts of Rape
Rating 6.2021 Users
Onee-chan no Kareshi Moracchau ne♪ ~Futago no Imouto no Yuganda Aizou~
Onee-chan no Kareshi Moracchau ne♪ ~Futago no Imouto no Yuganda Aizou~
27%
Tags
  • Shimaidon with Twins
  • Reverse Netorare
  • Heroine with Inverted Nipples
  • Discreet Phone Sex
  • Protagonist's Blood-related Sister as a Heroine
Rating 6.1527 Users
Orc Datte Koi ga Shitai! ~Onna Kishi-san to Suzukuri Dungeon~
Orc Datte Koi ga Shitai! ~Onna Kishi-san to Suzukuri Dungeon~
27%
Tags
  • Orc Protagonist
  • Knight Heroine
  • Protagonist as the Only Male
  • Orcs
  • Drastic Character Development
Rating 6.8720 Users
Uchi no Ichizu na Tsuma ni Kagitte... ~Jitakunai Netorare o Misetsukerareru Otto~
Uchi no Ichizu na Tsuma ni Kagitte... ~Jitakunai Netorare o Misetsukerareru Otto~
27%
Tags
  • Netorare Type A
  • Brother Support Character
  • Incest
  • Protagonist's Wife as a Heroine
  • Brocon Heroine
Rating 5.6151 Users
Gokinjo Zukiai ~Rinjin Bijin Oyako Kousai~
Gokinjo Zukiai ~Rinjin Bijin Oyako Kousai~
27%
Tags
  • Heroine with Anal Hair
  • Oyakodon Ending
  • Sex with Sleepers
  • Sexual Devices
  • Condoms
Rating 6.5020 Users
Mononoke In
Mononoke In'youtan Konna ni Kawaii Ko ga Ningen no Hazu ga Nai!
27%
Tags
  • Group (4+) Boobjob
  • Oni Heroine
  • Youkai
  • Youkai Heroine
  • Immortal Heroine
Rating 6.8122 Users
Meimon Joshikou Ryokou ~Ore Dake Otoko Nandesu ga!?~
Meimon Joshikou Ryokou ~Ore Dake Otoko Nandesu ga!?~
27%
Tags
  • Trap Protagonist
  • All-girls School
  • Single Buttjob
  • Half-Japanese Heroine
  • Only Virgin Heroines
Rating 7.0724 Users
Hataraku Oku-san wa Suki Desu ka? ~Part no Oba-chan ga Onna ni Naru made~
Hataraku Oku-san wa Suki Desu ka? ~Part no Oba-chan ga Onna ni Naru made~
27%
Tags
  • Heroine with Children
  • Married Heroine
  • Sex on a Beach
  • Netori
  • Love Hotel
Rating 6.8427 Users

Zubu Nure no Ane Kasumi "Watashi no Mizugi ni Sonna Kitanai Mono, Shimikomasenaide!" 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 (36 total)

NameScoreImportanceWeight
Swimming Club2.402.506.01
Protagonist's Sister-in-Law as a Heroine2.002.384.75
Heroine with Swimsuits2.251.643.70
Rapist Protagonist2.001.753.49
Revenge2.001.703.40
Kuudere Heroine2.001.693.38
Harem Ending2.331.403.27
Ejaculation Choice2.001.523.05
Dark Skinned Heroine2.001.502.99
Student Protagonist2.331.262.93
Sex in Water2.001.412.82
Perverted Heroine2.001.392.79
Teacher Heroine2.001.372.73
High School Student Protagonist2.001.202.41
Bukkake2.001.202.40
Student Heroine2.330.992.32
Sex with Protagonist Only2.001.132.26
Bondage2.001.112.21
Only Virgin Heroines2.001.082.16
Armpit Sex1.002.002.00
Outdoor Sex2.000.991.99
Hairjob1.001.851.85
Group Sex of One Male and Several Females2.000.921.83
Nameable Protagonist2.000.911.82
Body Writing1.001.741.74
Cowgirl2.000.841.67
Doggy Style2.000.801.61
Multiple Endings2.330.671.56
Erotic Spanking1.001.441.44
Reverse Cowgirl1.001.331.33
Rape1.001.231.23
Pregnant Sex1.001.181.18
Heroine with Glasses1.001.111.11
Defloration1.000.760.76
Male Protagonist2.330.300.70
ADV2.000.140.29

Traits (71 total)

NameCharactersImportanceWeight
School Swimming Club Member Role32.453.40
One Piece Swimsuit Clothes31.922.66
Sex Involving Menstruation Engages in (Sexual)13.412.36
Coach Role12.711.88
Grumbler Personality12.651.84
Rope Bondage Subject of (Sexual)21.671.84
Student Club Advisor Role12.641.83
Fishnet Clothing Clothes12.631.82
Fishnet Stockings Clothes12.621.81
Massage Engages in12.611.81
Bondage Sex Subject of (Sexual)21.581.73
Armpit Sex Engages in (Sexual)12.481.72
Step Sister Role12.431.69
Stylish Personality12.391.66
Non-blood-related Brother Role12.381.65
Ignorant Personality12.351.63
Kuudere Personality12.341.62
Mirror Sex Engages in (Sexual)12.301.60
Swimsuit Clothes12.271.57
Bullying Engages in12.251.56
Tsurime Eyes21.381.52
Hosome Eyes21.371.51
Closet Pervert Personality12.161.50
Torn Clothing Clothes12.161.50
Non-blood-related Incest Engages in (Sexual)12.151.49
Erotic Spanking Subject of (Sexual)11.961.36
Cold-hearted Personality11.951.35
Rude Personality11.871.29
Handjob Engages in (Sexual)21.161.27
Strict Personality11.831.27
Deredere Personality11.741.21
Proactive Personality11.711.19
Stoic Personality11.701.18
Boobjob Engages in (Sexual)21.071.17
Naive Personality11.691.17
Garnet Eyes11.661.15
Olive Body11.661.15
Relaxed Personality11.641.13
Older Sister Role11.561.08
Teacher Role11.561.08
Refined Personality11.541.07
Hard Worker Personality11.541.07
Energetic Personality11.521.05
Cowgirl Subject of (Sexual)20.951.05
Student Role11.491.03
Serious Personality11.491.03
Doggy Style Subject of (Sexual)20.921.02
Blouse Clothes11.461.01
Masturbation Engages in (Sexual)11.390.97
Tominagi Subject of (Sexual)11.360.94
Virgin Sex Engages in (Sexual)20.850.93
Bukkake Subject of (Sexual)11.350.93
Skirt Clothes11.340.93
Ahegao Engages in (Sexual)11.320.92
Red Hair11.320.92
Belt Clothes11.270.88
Sixty-nine Engages in (Sexual)11.260.87
Blowjob Engages in (Sexual)20.760.84
School Uniform Clothes20.750.83
Long Hair20.750.82
Vaginal Fingering Subject of (Sexual)11.080.75
Sitting Sex Subject of (Sexual)11.060.74
Kind Personality11.030.71
Green Eyes11.020.70
Sidehair Hair10.980.68
Black Hair10.800.56
Blue Eyes10.800.56
Young-adult Body10.760.53
Brown Hair10.680.47
Short Hair10.610.42
Pale Body20.370.40