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Summary

It has been two months since Kazama Kazutoshi began his service as a PE teacher at Reigatake Academy. He had lost his wife half a year ago due to an accident and kept raising his single daughter by himself. One day, Kazutoshi's grandfather gets into an accident that leaves his body heavily bruised and he becomes unable to move. Kazutoshi is about to take his grandfather into his own custody, but is met with stubborn resistance. Kazutoshi has no choice but to nurse his injured grandfather until he can move by himself again. His daughter also recognizes the necessity. However, his daughter finally was able to find some friends at her school and doesn't want to be separated from the life she had built up until now, which leaves Kazutoshi with a dilemma. Not to mention that he neither has friends, nor co-workers nor close relatives he can contact about this. The situation makes him lament his difficulties to socialize with others. But at that time... -in an unexpected turn of events- he encounters a doctor named Ogata Seishirou. After hitting some booze with him, Kazutoshi comes to the conclusion that "This guy can be trusted" and implores whether he could care about his daughter for a short while during which he is absent. Ogata turns out to be the managing body of the school Kazutoshi works at, contributes to supporting him financially and moves out of his current housing and to proceed to rent an apartment right next to Kazutoshi's. All these gestures make Kazutoshi largely grateful. But... there is something that Kazutoshi didn't notice about Ogata. Ogata Seishirou is one of the world's most heinous individuals - and the protagonist of this story as well. And that is how Kotoko's eternal housesitting begins... [Translated from DlSite]

Osananajimi wa Bed Yakuza!
Osananajimi wa Bed Yakuza!
NAN%
Tags
  • Childhood Promise
  • Pantyjob
  • Trap Heroine
  • Pegging
  • Twin Footjob
Rating 6.3737 Users
GUN-KATANA - Non-Human-Killer
GUN-KATANA - Non-Human-Killer
NAN%
Tags
  • Bounty Hunter Protagonist
  • Choosing Factions
  • Shooter Game
  • Action Game
  • Dark Fantasy
Rating 7.6171 Users
for elise ~Elise no Tame ni~
for elise ~Elise no Tame ni~
NAN%
Tags
  • Checkpoints
  • Delusion
  • Salaryman Protagonist
  • Madness
  • Utsuge
Rating 6.3589 Users
Sora no Baroque
Sora no Baroque
NAN%
Tags
  • Unique Routes
  • Unrequited Love
  • Unarmed Combat
  • Gore
  • Graphic Violence
Rating 6.8658 Users
Love Letter
Love Letter
NAN%
Tags
  • No Skip Read Text Option
  • Suspense
  • Graphic Violence
  • Psychological Trauma
  • Depression (obsolete)
Rating 6.8027 Users
Sana-chan to Umi no Ie
Sana-chan to Umi no Ie
NAN%
Tags
  • Beach
  • Summer
  • Sex Involving Children
  • Short Sexual Scenes
  • Only Loli Heroines
Rating 6.2813 Users
Onegai Tasukete!! 2 ~Sosogare Tsuzukeru Seieki~
Onegai Tasukete!! 2 ~Sosogare Tsuzukeru Seieki~
NAN%
Tags
  • Birthrate Decline
  • Human Childbirth
  • Unavoidable Rape
  • Sexual Slavery
  • Student Council
Rating 6.8824 Users
Shitai o Arau
Shitai o Arau
NAN%
Tags
  • Rounin Protagonist
  • Hint Corner
  • Hospital
  • Nurse Heroine
  • Madness
Rating 7.2245 Users
Chikan Circle ~Kaikan Rush Hour Sesshoku Hen~
Chikan Circle ~Kaikan Rush Hour Sesshoku Hen~
NAN%
Tags
  • Chikan Heroine
  • Trains
  • Chikan Protagonist
  • Consensual Chikan
  • Chikan
Rating 6.8812 Users
Kasshoku no Sei Senshi Aisha
Kasshoku no Sei Senshi Aisha
NAN%
Tags
  • Unavoidable Protagonist Rape
  • Erotic Beating (Non-Consensual)
  • Torture
  • Unavoidable Rape
  • Urethral Intercourse
Rating 5.9548 Users
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
NAN%
Tags
  • Shotacon
  • Pegging
  • Footjob
  • Shota Protagonist
  • Oneesan-type Heroine
Rating 6.1321 Users
Mugen Kairou 1.5 ~Rensa~
Mugen Kairou 1.5 ~Rensa~
NAN%
Tags
  • Butler Protagonist
  • Master and Servant
  • Submissive Protagonist
  • Shota Protagonist
  • Female Domination
Rating 5.6536 Users
Mugen Kairou
Mugen Kairou
NAN%
Tags
  • Butler Protagonist
  • Master and Servant
  • Submissive Protagonist
  • Rape by Shota
  • Protagonist with Phimosis
Rating 6.8084 Users
3M -Marionettes manipulate the marionette-
3M -Marionettes manipulate the marionette-
NAN%
Tags
  • Body Horror
  • Fear of Death
  • Graphic Violence
  • Gore
  • Utsuge
Rating 5.3721 Users
Tekoire Princess! ~Boku ga Mienai Kimi no Tame~
Tekoire Princess! ~Boku ga Mienai Kimi no Tame~
NAN%
Tags
  • Invisibility
  • Dogboy Hero
  • Hero from a Different World
  • Protagonist from a Different World
  • Kanji Puns
Rating 7.0827 Users
Toki o Kakeru Shojo ~Haka Eikyuu Rensa~
Toki o Kakeru Shojo ~Haka Eikyuu Rensa~
NAN%
Tags
  • Title Parody
  • Suicidal Protagonist
  • Unavoidable Protagonist Rape
  • Time Loop
  • Time Travel
Rating 6.6131 Users
Nukenin ~Hokaku, Soshite Choukyou e~
Nukenin ~Hokaku, Soshite Choukyou e~
NAN%
Tags
  • Kunoichi Heroine
  • Ninja Protagonist
  • Heroine with Catsuit
  • Antihero Protagonist
  • Metal Bondage
Rating 6.8718 Users
Asahi to Tsugumi no Shinkon Seikatsu ~Osananajimi wa Bed Yakuza! - Another~
Asahi to Tsugumi no Shinkon Seikatsu ~Osananajimi wa Bed Yakuza! - Another~
NAN%
Tags
  • Trap Heroine
  • Male on Trap
  • Male on Male Sex
  • Both Male and Female Love Interests
  • Protagonist's Childhood Friend as a Heroine
Rating 6.1923 Users
Yami no Koe II
Yami no Koe II
NAN%
Tags
  • Boarding School
  • Sexual Corruption
  • Principal Heroine
  • Bullying
  • Miko Heroine
Rating 6.9353 Users
Namaiki Datta, Akane-chan ~47 Sai Mushoku Kimodebu ga Shiiku Shite Tokunou Sex ni Hamarasechau Nikki~
Namaiki Datta, Akane-chan ~47 Sai Mushoku Kimodebu ga Shiiku Shite Tokunou Sex ni Hamarasechau Nikki~
NAN%
Tags
  • Kidnapping
  • Hikikomori Protagonist
  • Mesugaki Heroine
  • Elderly Sex
  • Oyaji Protagonist
Rating 6.2120 Users
Paca Plus
Paca Plus
NAN%
Tags
  • Animals
  • School Festival
  • Parody
  • Title Parody
  • Protagonist's Girlfriend as a Heroine
Rating 5.6277 Users
Mushitsukai
Mushitsukai
NAN%
Tags
  • Sex with Insects
  • Scat Filter
  • Combat with Exotic Weapons
  • Consensual Sex Involving Slime Monsters
  • Symbiote / Parasite
Rating 6.6835 Users
Gensou Suikogaiden Vol. 1: Harmonia no Kenshi
Gensou Suikogaiden Vol. 1: Harmonia no Kenshi
NAN%
Tags
  • Brief Branches Only
  • Episodic Story
  • Brief NVL Scenes
  • Off Screen Sex Only
  • Unlockable Choices
Rating 6.8550 Users
Sayoko
Sayoko
NAN%
Tags
  • Rejuvenation
  • Long Sexual Scenes
  • Futanari Protagonist
  • Penis Growth
  • Breast Expansion
Rating 6.1146 Users
Extravaganza ~Matsuro no Hate ni~
Extravaganza ~Matsuro no Hate ni~
35%
Tags
  • Sex with Insects
  • Vomiting Fetish
  • Autofellatio
  • Autobukkake
  • Grotesque Body Modification
Rating 5.7524 Users
Mugen Kairou 2 ~Rasen~
Mugen Kairou 2 ~Rasen~
29%
Tags
  • Master and Servant
  • Time Loop
  • Multiple Route Mystery
  • Mesugaki Heroine
  • Paraphilic Infantilism
Rating 6.7846 Users
3M -Marionettes manipulate the marionette-
3M -Marionettes manipulate the marionette-
26%
Tags
  • Body Horror
  • Fear of Death
  • Graphic Violence
  • Gore
  • Utsuge
Rating 5.3721 Users
Mugen Kairou
Mugen Kairou
24%
Tags
  • Butler Protagonist
  • Master and Servant
  • Submissive Protagonist
  • Rape by Shota
  • Protagonist with Phimosis
Rating 6.8084 Users
Mugen Kairou 1.5 ~Rensa~
Mugen Kairou 1.5 ~Rensa~
24%
Tags
  • Butler Protagonist
  • Master and Servant
  • Submissive Protagonist
  • Shota Protagonist
  • Female Domination
Rating 5.6536 Users
Kasshoku no Sei Senshi Aisha
Kasshoku no Sei Senshi Aisha
23%
Tags
  • Unavoidable Protagonist Rape
  • Erotic Beating (Non-Consensual)
  • Torture
  • Unavoidable Rape
  • Urethral Intercourse
Rating 5.9548 Users
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
22%
Tags
  • Shotacon
  • Pegging
  • Footjob
  • Shota Protagonist
  • Oneesan-type Heroine
Rating 6.1321 Users
Shitai o Arau
Shitai o Arau
22%
Tags
  • Rounin Protagonist
  • Hint Corner
  • Hospital
  • Nurse Heroine
  • Madness
Rating 7.2245 Users
Chikan Circle ~Kaikan Rush Hour Sesshoku Hen~
Chikan Circle ~Kaikan Rush Hour Sesshoku Hen~
21%
Tags
  • Chikan Heroine
  • Trains
  • Chikan Protagonist
  • Consensual Chikan
  • Chikan
Rating 6.8812 Users
Toki o Kakeru Shojo ~Haka Eikyuu Rensa~
Toki o Kakeru Shojo ~Haka Eikyuu Rensa~
20%
Tags
  • Title Parody
  • Suicidal Protagonist
  • Unavoidable Protagonist Rape
  • Time Loop
  • Time Travel
Rating 6.6131 Users
Asahi to Tsugumi no Shinkon Seikatsu ~Osananajimi wa Bed Yakuza! - Another~
Asahi to Tsugumi no Shinkon Seikatsu ~Osananajimi wa Bed Yakuza! - Another~
20%
Tags
  • Trap Heroine
  • Male on Trap
  • Male on Male Sex
  • Both Male and Female Love Interests
  • Protagonist's Childhood Friend as a Heroine
Rating 6.1923 Users
Namaiki Datta, Akane-chan ~47 Sai Mushoku Kimodebu ga Shiiku Shite Tokunou Sex ni Hamarasechau Nikki~
Namaiki Datta, Akane-chan ~47 Sai Mushoku Kimodebu ga Shiiku Shite Tokunou Sex ni Hamarasechau Nikki~
20%
Tags
  • Kidnapping
  • Hikikomori Protagonist
  • Mesugaki Heroine
  • Elderly Sex
  • Oyaji Protagonist
Rating 6.2120 Users
Mushitsukai
Mushitsukai
20%
Tags
  • Sex with Insects
  • Scat Filter
  • Combat with Exotic Weapons
  • Consensual Sex Involving Slime Monsters
  • Symbiote / Parasite
Rating 6.6835 Users
Sayoko
Sayoko
19%
Tags
  • Rejuvenation
  • Long Sexual Scenes
  • Futanari Protagonist
  • Penis Growth
  • Breast Expansion
Rating 6.1146 Users
13-nin no Uruwashiki Kedamono
13-nin no Uruwashiki Kedamono
18%
Tags
  • Completely Unavoidable Heroine Rape
  • Pain Only Rape
  • Unavoidable Heroine Rape by Others
  • Courtroom
  • Battle Royale
Rating 6.6452 Users
Yami no Koe Zero
Yami no Koe Zero
17%
Tags
  • Sexual Fantasizing
  • Western-style Manor
  • Dominatrix Heroine
  • Sexual Corruption
  • Group Sex of Several Females
Rating 6.6944 Users
Mahou Shoujo Subaru
Mahou Shoujo Subaru
17%
Tags
  • Auto-Boobjob
  • Mahou Shoujo Heroine
  • Heroine with Leotard
  • Consensual Sex Involving Slime Monsters
  • Futanari on Futanari
Rating 6.1522 Users
Tantei Jinguuji Saburou Detective Story: Inishie no Kioku
Tantei Jinguuji Saburou Detective Story: Inishie no Kioku
17%
Tags
  • Crime
  • Private Detective Protagonist
  • Detective Work
  • Police
  • Donkan Protagonist
Rating 6.4538 Users
Inmai Baby
Inmai Baby
17%
Tags
  • Playtime Counter
  • Completely Avoidable Netorare
  • Passage of Time
  • Flat Tints Only
  • Only Protagonist's Sisters as Heroine(s)
Rating 6.6520 Users
Wakazuma Mangekyou
Wakazuma Mangekyou
16%
Tags
  • Rapist Protagonist
  • Netori
  • Rape with Blackmail
  • Married Heroine
  • Lots of Choices
Rating 7.0943 Users
Zoku Oku-sama wa Onee-chan!?
Zoku Oku-sama wa Onee-chan!?
16%
Tags
  • Multiplayer Game
  • In-law Incest
  • Sister/Sister Incest
  • Non-blood-related Mother/Son Incest
  • Heroine in Relationship with Other(s)
Rating 6.6025 Users
Extravaganza ~Mushi Mederu Shoujo~
Extravaganza ~Mushi Mederu Shoujo~
16%
Tags
  • Choosing Factions
  • Genetic Research
  • Coming-of-Age Drama
  • Completion Status Indicator
  • Built-in Flowchart
Rating 8.10140 Users
Dark Blue
Dark Blue
16%
Tags
  • Completely Avoidable Netorare
  • Genius Support Character
  • Battle of Wits
  • Protagonist's Rival as a Hero
  • Butler Support Character
Rating 6.46146 Users
Tadakano ~Tadashii Kanojo no Tsukurikata~
Tadakano ~Tadashii Kanojo no Tsukurikata~
16%
Tags
  • Completely Avoidable Netorare
  • Swinging
  • Few Choices
  • Half-Japanese Heroine
  • Early Sexual Content
Rating 6.6522 Users

Eien to Natta Rusuban ~Papa wa Kaeranai~ 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 (15 total)

NameScoreImportanceWeight
Single Hole Multiple Fisting (obsolete)2.003.386.77
Torture3.001.915.73
Villainous Protagonist3.001.785.35
High Amounts of Rape3.001.544.62
Simulation Game2.001.773.54
Sexual Slavery2.001.633.27
Lolicon1.801.743.13
Only a Single Heroine3.001.013.04
Straight Lolicon2.001.503.00
Rape1.801.232.21
Nukige3.000.651.95
Multiple Endings2.000.671.34
Object Insertion0.671.701.14
Male Protagonist2.000.300.60
ADV2.000.140.29

Traits (50 total)

NameCharactersImportanceWeight
Kindergarten Hat Clothes13.802.64
Vaginal Multiple Fisting Subject of (Sexual)13.802.64
Torture Engages in22.392.63
Scat Engages in (Sexual)22.192.40
Slave Collar Clothes22.092.29
Bloody Sex Subject of (Sexual)13.302.29
Medical Student Role13.142.18
Permanent Blank Eyes Eyes12.932.03
Erotic Beating (Non-Consensual) Subject of (Sexual)12.881.99
Sexual Slavery (Consensual) Subject of (Sexual)12.791.93
Whipping (BDSM) Engages in (Sexual)12.701.87
Metal Bondage Subject of (Sexual)12.691.86
Enchainment Subject of12.491.72
Vaginal Fisting Subject of (Sexual)12.471.71
School Nurse Role12.461.71
Double Penetration (Group Sex) Engages in (Sexual)12.191.52
Torture Subject of12.161.50
Flat Chest Body12.081.44
Anilingus Subject of (Sexual)12.051.42
Cruel Personality11.931.34
Rape Engages in (Sexual)11.811.26
Pajamas Clothes11.751.21
Skirt Suit Clothes11.741.21
Teal Eyes11.721.20
Sport Bloomers Clothes11.721.19
Nipple Sucking Engages in (Sexual)11.701.18
Grey Eyes11.601.11
Sex in Water Engages in (Sexual)11.561.08
Pissing Engages in (Sexual)11.471.02
Headband Clothes11.451.01
Jacket Clothes11.420.98
Hairpin Clothes11.400.97
Kid Body11.370.95
Ahoge Hair11.320.92
T-shirt Clothes11.310.91
Black Hair20.810.89
Anal Sex Subject of (Sexual)11.190.82
Handjob Engages in (Sexual)11.160.80
Necktie Clothes11.120.77
Tareme Eyes11.110.77
Ponytail Hair11.100.76
Vaginal Fingering Subject of (Sexual)11.080.75
Parted to Side Hair11.050.73
Violet Eyes11.050.73
Spiky Bangs Hair11.000.69
Shoulder-length Hair10.920.64
Waist Length+ Hair10.810.56
Young-adult Body10.760.53
Brown Hair10.680.47
Short Hair10.610.42