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Summary

It's the beginning of Summer and a lady has arrived in Japan in her search for a plaything. There's a custom in her family that allows a lady to look for a slave when she reaches a certain age, just as if she wanted a butler. The main character is employed as a private tutor. He was chosen not only for his linguistic abilities, but also feminine looks and masochistic qualities... From the very first day, his dick gets tortured with toys, he's forced to endure facesitting and many other things as part of his masochist training under the guise of private lessons. Eventually, he makes peace with the way things are and officially becomes a slave... [Translated from DLsite]

Nurse ni Omakase
Nurse ni Omakase
NAN%
Tags
  • Heroine With Kansai Accent
  • Twin Footjob
  • Heroine with Eyepatch
  • Kneepit Sex
  • Sex on a Roof
Rating 7.1931 Users
Hitozuma Dorei Keikaku
Hitozuma Dorei Keikaku
NAN%
Tags
  • Urination Fetish
  • Dramatic Love Triangle
  • Revenge
  • Heroine with Garter Belt
  • Protagonist's Sister as a Support Character
Rating 6.9124 Users
Breed! Breed-Island.
Breed! Breed-Island.
NAN%
Tags
  • Childishly Violent Heroine
  • Island
  • Oneesan-type Heroine
  • Heroine with Bodystocking
  • Shimaidon with Twins Ending
Rating 6.6723 Users
Zettai Majiiki!? Ichazura Happening! ~Henkei! Hentai!? Te ni Ireta Nouryoku de Eromero Power o Shuushuu Seyo!~
Zettai Majiiki!? Ichazura Happening! ~Henkei! Hentai!? Te ni Ireta Nouryoku de Eromero Power o Shuushuu Seyo!~
NAN%
Tags
  • Support Character with Kansai Accent
  • Shapeshifting
  • Built-in Flowchart
  • Inbreeding
  • Penis Growth
Rating 6.8727 Users
Houkago 2 ~Hakudaku no Lesson~
Houkago 2 ~Hakudaku no Lesson~
NAN%
Tags
  • Unavoidable Heroine Rape
  • Rapist Protagonist
  • Heroine with Latex
  • Heroine with Crotchless Clothing
  • High Amounts of Rape
Rating 7.0225 Users
M Sei Byoutou
M Sei Byoutou
NAN%
Tags
  • Group Sex Involving a Mix of Males, Females, and Gender Non-Conf
  • Hospital
  • Submissive Protagonist
  • Footjob
  • Medical Doctor Heroine
Rating 6.3629 Users
Fudeoroshi Sensei
Fudeoroshi Sensei
NAN%
Tags
  • Dormitory Manager Heroine
  • Protagonist's Blood-related Mother as a Heroine
  • School Nurse Heroine
  • Nympho Heroine
  • Changeable Font
Rating 5.5419 Users
Majo-gari no Kishi ~Jinkaku Ten
Majo-gari no Kishi ~Jinkaku Ten'i no Ori~
NAN%
Tags
  • Medieval Fantasy
  • Brother/Sister Incest
  • Body Swapping
  • Gaping
  • Incest
Rating 6.0823 Users
Tsukamattara Soku, Gyaku Rape Gakuen ~Shi ni Monogurui de Ore o Okashi ni Kuru Onna-tachi~
Tsukamattara Soku, Gyaku Rape Gakuen ~Shi ni Monogurui de Ore o Okashi ni Kuru Onna-tachi~
NAN%
Tags
  • Sadist Heroine
  • Reverse Rape
  • High Amounts of Rape
  • Female Domination
  • High School
Rating 6.1021 Users
♥ri no Natsuyasumi ~Oji-san Kansatsu Nikki~
♥ri no Natsuyasumi ~Oji-san Kansatsu Nikki~
NAN%
Tags
  • Mesugaki Heroine
  • Heroine with Tan Lines
  • Countryside
  • Uncle/Niece Incest
  • Sex Involving Children
Rating 6.5441 Users
Yandere Onee-chan no Otouto Shiiku Nikki
Yandere Onee-chan no Otouto Shiiku Nikki
NAN%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Yandere Heroine
  • Jealousy
  • Heroine with Psychological Problems
  • Blood-related Brother/Sister Incest
Rating 6.0842 Users
Demiparadoxia ∞ Hookerstic - Hokujou Hen
Demiparadoxia ∞ Hookerstic - Hokujou Hen
NAN%
Tags
  • Prostitute Heroine
  • Heroine with Anal Hair
  • Heroine with Armpit Hair
  • Pubic Hair Option
  • Hotel
Rating 6.4523 Users
Sokubaku Suru Ane
Sokubaku Suru Ane
NAN%
Tags
  • Brother/Sister Incest
  • Flat Tints Only
  • Female Domination
  • Pantyjob
  • Pegging
Rating 6.0923 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
Shinshou Genmukan
Shinshou Genmukan
NAN%
Tags
  • Smoker Protagonist
  • Anal Multiple Objects Insertion
  • Private Detective Protagonist
  • Orphan Heroine
  • Completely Avoidable Heroine Rape by Others
Rating 7.1523 Users
Son of a ☆ Bitch ~Saotome Nobara-chan, Maji Bitch!~
Son of a ☆ Bitch ~Saotome Nobara-chan, Maji Bitch!~
NAN%
Tags
  • Male on Trap
  • Student Council President Heroine
  • Legwear Footjob
  • Group Sex of Multiple Females and Males
  • Female Domination
Rating 6.2024 Users
One x Shota
One x Shota
NAN%
Tags
  • Elementary School Student Hero
  • Sex Involving Children
  • Straight Shotacon
  • Shota Hero
  • Summer
Rating 6.9023 Users
Koki Kano ~Ikasete, Kokoa-chan!~
Koki Kano ~Ikasete, Kokoa-chan!~
NAN%
Tags
  • Non-penetrative Sex
  • Single Bodyjob
  • Single Leg Legjob
  • Skull-fucking
  • Bellyjob
Rating 6.9033 Users
Futsuu Datta Ore ga Choukyou Sarete Do M ni Natta Wake
Futsuu Datta Ore ga Choukyou Sarete Do M ni Natta Wake
NAN%
Tags
  • Masochist Protagonist
  • Nympho Heroine
  • Female Domination
  • School
  • Cock and Ball Torture Devices
Rating 6.0522 Users
-atled-
-atled-
NAN%
Tags
  • Orphan Heroine
  • Male Protagonist for a Short Time
  • Musician Hero
  • Time Travel
  • Musical Themes
Rating 7.0440 Users
Demiparadoxia ∞ Hookerstic - Nanka Hen
Demiparadoxia ∞ Hookerstic - Nanka Hen
NAN%
Tags
  • Prostitute Heroine
  • Pubic Hair Option
  • Hotel
  • Customization
  • Sex Involving Prostitution
Rating 6.1828 Users
Kimomen Demo Kyokon nara Kokuminteki Idol Group o Harem ni Dekiru!? ~Gokujou Ma*ko o Hitorijime! Shasei Shimakuri Harama Sousenkyo♪~
Kimomen Demo Kyokon nara Kokuminteki Idol Group o Harem ni Dekiru!? ~Gokujou Ma*ko o Hitorijime! Shasei Shimakuri Harama Sousenkyo♪~
NAN%
Tags
  • Heroine with Gradient Colored Hair
  • Heroine with Slave Tattoo (BDSM)
  • Idol Heroine
  • Production of Pornography (Professional)
  • Triple Boobjob
Rating 6.5722 Users
Mama Mama Mama 2
Mama Mama Mama 2
NAN%
Tags
  • Adult Breast Sucking
  • Mother/Son Romance
  • Gaping
  • Oyakodon
  • Discreet Masturbation
Rating 6.1834 Users
Eroge Shiyou yo!
Eroge Shiyou yo!
NAN%
Tags
  • Romancing a Family
  • Production of Pornography (Drawn)
  • Otaku Protagonist
  • Armpit Sex
  • Twin Handjob
Rating 5.8627 Users
Ane ni mo Makezu ~Onee-chans wa Shigekiteki!~
Ane ni mo Makezu ~Onee-chans wa Shigekiteki!~
44%
Tags
  • Heroine with Bodystocking
  • Oyakodon
  • Heroine with Leotard
  • School Sports Club Member Heroine
  • Protagonist's Blood-related Sister as a Heroine
Rating 6.2631 Users
Ai Suru Musuko no Shitsukekata ~Mama-tachi no Otoko no Ko M Ka Kyouiku~
Ai Suru Musuko no Shitsukekata ~Mama-tachi no Otoko no Ko M Ka Kyouiku~
42%
Tags
  • Straight Shotacon
  • Protagonist's Blood-related Mother as a Heroine
  • Shotacon
  • Shota Protagonist
  • Female Domination
Rating 5.3428 Users
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
38%
Tags
  • Shotacon
  • Pegging
  • Footjob
  • Shota Protagonist
  • Oneesan-type Heroine
Rating 6.1321 Users
Sokubaku Suru Ane
Sokubaku Suru Ane
36%
Tags
  • Brother/Sister Incest
  • Flat Tints Only
  • Female Domination
  • Pantyjob
  • Pegging
Rating 6.0923 Users
Demiparadoxia ∞ Hookerstic - Hokujou Hen
Demiparadoxia ∞ Hookerstic - Hokujou Hen
29%
Tags
  • Prostitute Heroine
  • Heroine with Anal Hair
  • Heroine with Armpit Hair
  • Pubic Hair Option
  • Hotel
Rating 6.4523 Users
♥ri no Natsuyasumi ~Oji-san Kansatsu Nikki~
♥ri no Natsuyasumi ~Oji-san Kansatsu Nikki~
28%
Tags
  • Mesugaki Heroine
  • Heroine with Tan Lines
  • Countryside
  • Uncle/Niece Incest
  • Sex Involving Children
Rating 6.5441 Users
Yandere Onee-chan no Otouto Shiiku Nikki
Yandere Onee-chan no Otouto Shiiku Nikki
27%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Yandere Heroine
  • Jealousy
  • Heroine with Psychological Problems
  • Blood-related Brother/Sister Incest
Rating 6.0842 Users
Majo-gari no Kishi ~Jinkaku Ten
Majo-gari no Kishi ~Jinkaku Ten'i no Ori~
25%
Tags
  • Medieval Fantasy
  • Brother/Sister Incest
  • Body Swapping
  • Gaping
  • Incest
Rating 6.0823 Users
Tsukamattara Soku, Gyaku Rape Gakuen ~Shi ni Monogurui de Ore o Okashi ni Kuru Onna-tachi~
Tsukamattara Soku, Gyaku Rape Gakuen ~Shi ni Monogurui de Ore o Okashi ni Kuru Onna-tachi~
25%
Tags
  • Sadist Heroine
  • Reverse Rape
  • High Amounts of Rape
  • Female Domination
  • High School
Rating 6.1021 Users
Son of a ☆ Bitch ~Saotome Nobara-chan, Maji Bitch!~
Son of a ☆ Bitch ~Saotome Nobara-chan, Maji Bitch!~
25%
Tags
  • Male on Trap
  • Student Council President Heroine
  • Legwear Footjob
  • Group Sex of Multiple Females and Males
  • Female Domination
Rating 6.2024 Users
Koki Kano ~Ikasete, Kokoa-chan!~
Koki Kano ~Ikasete, Kokoa-chan!~
25%
Tags
  • Non-penetrative Sex
  • Single Bodyjob
  • Single Leg Legjob
  • Skull-fucking
  • Bellyjob
Rating 6.9033 Users
-atled-
-atled-
24%
Tags
  • Orphan Heroine
  • Male Protagonist for a Short Time
  • Musician Hero
  • Time Travel
  • Musical Themes
Rating 7.0440 Users
Kimomen Demo Kyokon nara Kokuminteki Idol Group o Harem ni Dekiru!? ~Gokujou Ma*ko o Hitorijime! Shasei Shimakuri Harama Sousenkyo♪~
Kimomen Demo Kyokon nara Kokuminteki Idol Group o Harem ni Dekiru!? ~Gokujou Ma*ko o Hitorijime! Shasei Shimakuri Harama Sousenkyo♪~
24%
Tags
  • Heroine with Gradient Colored Hair
  • Heroine with Slave Tattoo (BDSM)
  • Idol Heroine
  • Production of Pornography (Professional)
  • Triple Boobjob
Rating 6.5722 Users
Eroge Shiyou yo!
Eroge Shiyou yo!
24%
Tags
  • Romancing a Family
  • Production of Pornography (Drawn)
  • Otaku Protagonist
  • Armpit Sex
  • Twin Handjob
Rating 5.8627 Users
Immoral Little DS
Immoral Little DS
24%
Tags
  • Mesugaki Heroine
  • Female Domination Only
  • Lolicon Protagonist
  • Twin Footjob
  • Only Loli Heroines
Rating 6.6634 Users
Koitsura Erosugi!
Koitsura Erosugi!
24%
Tags
  • Heroine with Tan Lines
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
  • Protagonist with Phimosis
  • Mesugaki Heroine
Rating 6.0222 Users
Masaru: Ashita no Yukinojou 2
Masaru: Ashita no Yukinojou 2
23%
Tags
  • Boxing
  • Driver Heroine
  • School Sports Club
  • Heroine with Health Issues
  • Slice of Life Comedy
Rating 7.4326 Users
Doutei Clinic ~Fudeoroshi wa Omakase Kudasai~
Doutei Clinic ~Fudeoroshi wa Omakase Kudasai~
23%
Tags
  • Protagonist with Phimosis
  • Protagonist with Health Issues
  • Hospital
  • Straight Shotacon
  • Swimming Club
Rating 6.7637 Users
Princess Ultima ~Chijo to Noroi no Yubiwa~
Princess Ultima ~Chijo to Noroi no Yubiwa~
23%
Tags
  • Princess Protagonist
  • Lesbian Rape
  • Non-consensual Erotic Humiliation
  • Butler Hero
  • Perverted Protagonist
Rating 5.7831 Users
Chindere ~Osasagenasai Nikubou o~
Chindere ~Osasagenasai Nikubou o~
23%
Tags
  • Cock and Ball Torture
  • Shoejob
  • X-Cross
  • Cock and Ball Torture Devices
  • Dominatrix Heroine
Rating 5.2354 Users
Enjoy ~Futari no Ecchi na Joi to Eroero Kenshuu Taiken~
Enjoy ~Futari no Ecchi na Joi to Eroero Kenshuu Taiken~
23%
Tags
  • Catheter
  • Medical Student Protagonist
  • Medical Doctor Heroine
  • Pubic Hair Shaving
  • Nurse Heroine
Rating 6.7825 Users
Chrono Belt ~Ayakashibito & Bullet Butlers Crossover Disc~
Chrono Belt ~Ayakashibito & Bullet Butlers Crossover Disc~
22%
Tags
  • Mentor Support Character
  • Duel
  • Dual Wielding Pistols
  • Sentient Weapon Heroine
  • Combat with Automatic Firearms
Rating 7.5549 Users
Shojo Mama
Shojo Mama
22%
Tags
  • Non-blood-related Mother/Son Incest
  • Futanari on Male
  • Clumsy Heroine
  • Domicile
  • Cross-dressing
Rating 6.2420 Users
Little Do S Bitch ~Sensee no Koto, Ijimete A-ge-ru
Little Do S Bitch ~Sensee no Koto, Ijimete A-ge-ru
22%
Tags
  • Ballbusting
  • Paraphilic Infantilism
  • Urethral Sounding
  • Manual Prostate Stimulation
  • Cock and Ball Torture
Rating 6.0630 Users

M Sensei no Koto 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 (33 total)

NameScoreImportanceWeight
20's2.002.855.71
Tutor Protagonist2.002.825.63
Slave Protagonist2.002.785.56
Female Domination Only2.002.605.20
Foreigner Heroine3.001.675.02
Past2.002.364.72
Ojousama Heroine3.001.454.34
Female Domination3.001.444.32
Villainous Heroine2.002.074.14
Footjob2.001.893.78
Western-style Manor2.001.803.61
Teacher Protagonist2.001.743.49
Dildos2.001.743.47
Urination Fetish2.001.673.33
Anal Penetration2.501.323.31
BDSM2.001.653.30
Anilingus2.001.472.95
Protagonist with Voice Acting2.001.362.72
Traditionalist Family1.002.622.62
Sex with Protagonist Only2.001.132.26
Bondage2.001.112.22
Group Sex of One Male and Several Females2.330.922.13
Naked Sprites2.001.052.11
Balls Sucking1.001.961.96
Cunnilingus2.000.931.86
Piss Drinking1.001.841.84
Nukige2.330.651.52
Handjob1.001.511.51
Male Protagonist3.000.300.90
Cowgirl1.000.840.84
High Sexual Content0.671.050.71
ADV2.000.140.29
2.000.000.00

Traits (29 total)

NameCharactersImportanceWeight
Group (4+) Footjob Subject of (Sexual)14.152.88
Ballbusting Subject of (Sexual)13.672.55
Human Furniture Subject of (Sexual)13.462.40
Cock and Ball Torture Devices Subject of (Sexual)13.452.39
Armbinder Subject of (Sexual)13.332.31
Ass to Mouth Subject of (Sexual)13.312.30
Tutoring Subject of13.222.23
Prostate Massage Subject of (Sexual)13.222.23
Latex Thigh-high Stockings Clothes13.222.23
Blowjob on Object Engages in (Sexual)13.132.17
Urethral Sounding Subject of (Sexual)13.042.11
Pegging Subject of (Sexual)12.871.99
Onahole Subject of (Sexual)12.831.96
Latex Long Gloves Clothes12.761.92
Reverse Spitroast Engages in (Sexual)12.591.80
Tutor Role12.551.77
Facesitting Subject of (Sexual)12.351.63
Sexual Masochism Engages in (Sexual)12.221.54
Pissing Subject of (Sexual)12.181.51
Anal Object Insertion Subject of (Sexual)12.181.51
Sexual Sadism Engages in (Sexual)12.151.49
Double-ended Dildo Subject of (Sexual)12.101.46
Ojousama Role11.951.35
Group Sex of One Male and Several Females Engages in (Sexual)21.171.29
Spit-roast Subject of (Sexual)11.751.21
Ahegao Engages in (Sexual)11.320.92
Blond Hair10.890.62
Black Hair10.810.56
Blue Eyes10.800.56