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Summary

Kouhei works at preschool. He lives an extremely busy life surrounded by kids, but he is satisfied with his job there. He also enjoys watching their mothers looking forward to seeing their kids grow up. As he becomes close with the mothers, they tell him about their personal concerns. They are tiny complaints at first, but they gradually become something erotic such as, "about sexual relationship with husband" or "if Kouhei has a girlfriend?" His physical contact with them gets bolder day by day and Kouhei's libido gradually arises.... [From ErogeShop]

Jukuren Ganbou ~Himeta Omoi to Midara na Ai no Katachi~
Jukuren Ganbou ~Himeta Omoi to Midara na Ai no Katachi~
NAN%
Tags
  • Businesswoman Heroine
  • Multiple Credit Rolls
  • Twin Footjob
  • Pure Love Story
  • Sex at Work
Rating 6.9224 Users
Onee-san ☆ Hara Mix
Onee-san ☆ Hara Mix
NAN%
Tags
  • Shinigami Heroine
  • Dormitory Manager Heroine
  • Sex Under the Necessity
  • Impregnation
  • Widow Heroine
Rating 6.7725 Users
Ama Ane
Ama Ane
NAN%
Tags
  • Dormitory Manager Protagonist
  • Scary Protagonist
  • Homemaker Protagonist
  • Family Life Comedy
  • Rhythm Game
Rating 6.9238 Users
Yoyogi Hitozuma Senmon Gakuin ~Nyuuzuma-tachi no Ennui~
Yoyogi Hitozuma Senmon Gakuin ~Nyuuzuma-tachi no Ennui~
NAN%
Tags
  • Announcer Heroine
  • Protagonist's Sister-in-Law as a Heroine
  • Nurse Heroine
  • Family Life Comedy
  • American Heroine
Rating 7.1225 Users
Harukazedori ni, Tomarigi o.
Harukazedori ni, Tomarigi o.
NAN%
Tags
  • Modern Day Setting in a Fictional World
  • Passage of Time
  • Cousin Romance
  • Alternate Starting Point
  • Cherry Blossom
Rating 7.0332 Users
Yuuwaku Kazoku Ecchi ~Mama to Imouto-tachi no Amai Onedari~
Yuuwaku Kazoku Ecchi ~Mama to Imouto-tachi no Amai Onedari~
NAN%
Tags
  • Mother/Son Incest
  • Incest Romance
  • Only Blood-related Heroines
  • Blood-related Mother/Son Incest
  • Shimaidon with Twins Ending
Rating 6.3135 Users
Anata no Koto o Suki to Iwasete
Anata no Koto o Suki to Iwasete
NAN%
Tags
  • Delusional Heroine
  • Kendo Club
  • Onna Bugeisha Heroine
  • Genius Protagonist
  • Foolish Parent Support Character
Rating 6.9082 Users
Pia♥Carrot e Youkoso!! G.O. ~Grand Open~
Pia♥Carrot e Youkoso!! G.O. ~Grand Open~
NAN%
Tags
  • Dormitory Manager Heroine
  • Ear-Cleaning
  • Chinese Heroine
  • Waiting Staff Protagonist
  • Waitress Heroine
Rating 7.0516 Users
Eroge Shiyou yo!
Eroge Shiyou yo!
NAN%
Tags
  • Romancing a Family
  • Production of Pornography (Drawn)
  • Otaku Protagonist
  • Armpit Sex
  • Twin Handjob
Rating 5.8727 Users
Keiyaku Kanojo ~Shinmai Kanojo to Hajimeru, Tottemo H de Pure na Ren
Keiyaku Kanojo ~Shinmai Kanojo to Hajimeru, Tottemo H de Pure na Ren'ai Lesson~
NAN%
Tags
  • Sudden Girlfriend Appearance
  • Perverted Friend
  • Protagonist's Girlfriend as a Heroine
  • Time Travel
  • Super Deformed CG's
Rating 6.5821 Users
Trouble @ Spiral!
Trouble @ Spiral!
NAN%
Tags
  • Foolish Protagonist
  • Armpit Sex
  • Yandere Heroine
  • Cafe
  • Twin Boobjob
Rating 7.0723 Users
Dai Ni Ongakushitsu e Youkoso!!
Dai Ni Ongakushitsu e Youkoso!!
NAN%
Tags
  • Homecoming
  • Student Club President Heroine
  • Student Club Member Heroine
  • Student Club
  • Otaku Heroine
Rating 6.8816 Users
Onee-chan Eroero Chuuihou ~Aieki no Daikouzui~
Onee-chan Eroero Chuuihou ~Aieki no Daikouzui~
NAN%
Tags
  • Oneesan-type Heroine
  • Twin Boobjob
  • Harem Ending
  • Brocon Heroine
  • Blood-related Brother/Sister Incest
Rating 6.5522 Users
Sweetest Maman!
Sweetest Maman!
NAN%
Tags
  • Apartment Building
  • Host Club Heroine
  • Landlady Heroine
  • Only Non-Virgin Heroines
  • Widow Heroine
Rating 7.0228 Users
Onna Zakari wa Toshishita Konomi "Honki no Sex Oshiete A-ge-ru"
Onna Zakari wa Toshishita Konomi "Honki no Sex Oshiete A-ge-ru"
NAN%
Tags
  • Onsen
  • Heroine with Kimono
  • Early Branching Plot
  • Protagonist's Boss as a Heroine
  • Bunnygirl Cosplay
Rating 6.6835 Users
Aneboku ~Onee-chan wa Bijin 3 Shimai~
Aneboku ~Onee-chan wa Bijin 3 Shimai~
NAN%
Tags
  • Brother/Sister Romance
  • Protagonist with Phimosis
  • Romancing a Family
  • Protagonist's Non-blood-related Sister as a Heroine
  • Single Hole Multiple Objects Insertion (obsolete)
Rating 7.1623 Users
Tsuma x Heaven
Tsuma x Heaven
NAN%
Tags
  • Infidelity
  • Only Non-Virgin Heroines
  • Promiscuous Heroine
  • Adult Heroine
  • Naked Heroine with Apron
Rating 6.5722 Users
Noblesse Oblige
Noblesse Oblige
NAN%
Tags
  • Albino Heroine
  • Slice of Life
  • Heroine with Gothic Look
  • Future
  • Heroine with Garter Belt
Rating 6.7230 Users
Danchi Wife ~Hitozuma Nude Model no Kenshin~
Danchi Wife ~Hitozuma Nude Model no Kenshin~
NAN%
Tags
  • Painter Protagonist
  • Heroine in Relationship with Other(s)
  • Widow Heroine
  • Harem Ending
  • Threesome Ending
Rating 7.0228 Users
Mamasen
Mamasen
NAN%
Tags
  • Protagonist's Older Sister as a Heroine
  • Protagonist's Non-blood-related Mother as a Heroine
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Sister as a Heroine
  • Heroine with Jeans
Rating 6.8436 Users
Double Sensei Life
Double Sensei Life
NAN%
Tags
  • Homemaker Protagonist
  • Twins as Support Characters
  • Student Council
  • Teacher Heroine
  • Sprite Viewer
Rating 6.8538 Users
Otouto o Aishite Yamanai Ane Arui wa Onii-chan ga Daisukikko na Imouto to no Taboo na Kankei
Otouto o Aishite Yamanai Ane Arui wa Onii-chan ga Daisukikko na Imouto to no Taboo na Kankei
NAN%
Tags
  • Harem Ending with Theme
  • Sister/Sister Incest
  • Incest Romance
  • Inbred Protagonist
  • Only Protagonist's Sisters as Heroine(s)
Rating 6.5013 Users
Tap~puri Ijitte Ageru♪ ~Chiisaku Natte Cool Beauty na Kikyou Onee-chan ni Shiborare Tsukusu Itazura Kozukuri~
Tap~puri Ijitte Ageru♪ ~Chiisaku Natte Cool Beauty na Kikyou Onee-chan ni Shiborare Tsukusu Itazura Kozukuri~
NAN%
Tags
  • Shota Protagonist
  • Straight Shotacon
  • Handjob
  • Anilingus
  • Impregnation
Rating 6.3821 Users
Toraba!
Toraba!
NAN%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Oyakodon Ending
Rating 6.8824 Users
Boku to Go-nee to Umi no Year!!
Boku to Go-nee to Umi no Year!!
59%
Tags
  • Heroine with Swimsuits
  • Title Parody
  • Romancing a Family
  • Impregnation
  • Modern Tsundere Heroine
Rating 7.0016 Users
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
55%
Tags
  • Widow Heroine
  • Heroine with Armpit Hair
  • Heroine with Kimono
  • Dildos
  • Rope Bondage
Rating 6.8822 Users
Sweetest Maman!
Sweetest Maman!
55%
Tags
  • Apartment Building
  • Host Club Heroine
  • Landlady Heroine
  • Only Non-Virgin Heroines
  • Widow Heroine
Rating 7.0228 Users
Onee-chan Eroero Chuuihou ~Aieki no Daikouzui~
Onee-chan Eroero Chuuihou ~Aieki no Daikouzui~
54%
Tags
  • Oneesan-type Heroine
  • Twin Boobjob
  • Harem Ending
  • Brocon Heroine
  • Blood-related Brother/Sister Incest
Rating 6.5522 Users
Dai Ni Ongakushitsu e Youkoso!!
Dai Ni Ongakushitsu e Youkoso!!
53%
Tags
  • Homecoming
  • Student Club President Heroine
  • Student Club Member Heroine
  • Student Club
  • Otaku Heroine
Rating 6.8816 Users
Keiyaku Kanojo ~Shinmai Kanojo to Hajimeru, Tottemo H de Pure na Ren
Keiyaku Kanojo ~Shinmai Kanojo to Hajimeru, Tottemo H de Pure na Ren'ai Lesson~
51%
Tags
  • Sudden Girlfriend Appearance
  • Perverted Friend
  • Protagonist's Girlfriend as a Heroine
  • Time Travel
  • Super Deformed CG's
Rating 6.5821 Users
Trouble @ Spiral!
Trouble @ Spiral!
49%
Tags
  • Foolish Protagonist
  • Armpit Sex
  • Yandere Heroine
  • Cafe
  • Twin Boobjob
Rating 7.0723 Users
Pia♥Carrot e Youkoso!! G.O. ~Grand Open~
Pia♥Carrot e Youkoso!! G.O. ~Grand Open~
47%
Tags
  • Dormitory Manager Heroine
  • Ear-Cleaning
  • Chinese Heroine
  • Waiting Staff Protagonist
  • Waitress Heroine
Rating 7.0516 Users
Eroge Shiyou yo!
Eroge Shiyou yo!
46%
Tags
  • Romancing a Family
  • Production of Pornography (Drawn)
  • Otaku Protagonist
  • Armpit Sex
  • Twin Handjob
Rating 5.8727 Users
Aneboku ~Onee-chan wa Bijin 3 Shimai~
Aneboku ~Onee-chan wa Bijin 3 Shimai~
46%
Tags
  • Brother/Sister Romance
  • Protagonist with Phimosis
  • Romancing a Family
  • Protagonist's Non-blood-related Sister as a Heroine
  • Single Hole Multiple Objects Insertion (obsolete)
Rating 7.1623 Users
Noblesse Oblige
Noblesse Oblige
45%
Tags
  • Albino Heroine
  • Slice of Life
  • Heroine with Gothic Look
  • Future
  • Heroine with Garter Belt
Rating 6.7230 Users
Mamasen
Mamasen
44%
Tags
  • Protagonist's Older Sister as a Heroine
  • Protagonist's Non-blood-related Mother as a Heroine
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Sister as a Heroine
  • Heroine with Jeans
Rating 6.8436 Users
Otouto o Aishite Yamanai Ane Arui wa Onii-chan ga Daisukikko na Imouto to no Taboo na Kankei
Otouto o Aishite Yamanai Ane Arui wa Onii-chan ga Daisukikko na Imouto to no Taboo na Kankei
43%
Tags
  • Harem Ending with Theme
  • Sister/Sister Incest
  • Incest Romance
  • Inbred Protagonist
  • Only Protagonist's Sisters as Heroine(s)
Rating 6.5013 Users
Toraba!
Toraba!
43%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Oyakodon Ending
Rating 6.8824 Users
Trouble Home! ~Giri no Haha to Imouto wa Koigataki~
Trouble Home! ~Giri no Haha to Imouto wa Koigataki~
41%
Tags
  • Oyakodon Ending
  • Heroine with Ahoge
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Non-blood-related Incest
Rating 6.9136 Users
Hatsujou Season
Hatsujou Season
41%
Tags
  • Werewolf Heroine
  • Albino Heroine
  • Skip Scenes
  • Transfer Student Heroine
  • Half-Japanese Heroine
Rating 6.6326 Users
Zutto Tsukushite Ageru no!
Zutto Tsukushite Ageru no!
40%
Tags
  • Siscon Support Character
  • Hero(ine) Selection
  • Slapstick
  • Student Council Member Protagonist
  • Fictional Modern Day Japanese Countryside
Rating 6.7621 Users
Amai Seikatsu -Saikou no Gibo to Saikou no Gishimai-
Amai Seikatsu -Saikou no Gibo to Saikou no Gishimai-
40%
Tags
  • Non-blood-related Incest
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Non-blood-related Brother/Sister Incest
  • Protagonist's Non-blood-related Sister as a Heroine
Rating 7.3330 Users
Hitozuma♪ Kasumi-san 2 ~Oku-sama - Miboujin Owner to Kyoudou Seikatsu~
Hitozuma♪ Kasumi-san 2 ~Oku-sama - Miboujin Owner to Kyoudou Seikatsu~
40%
Tags
  • Only Adult Heroines
  • Vaginal Gaping
  • Widow Heroine
  • Stockings
  • Sexual Cosplay
Rating 7.1720 Users
Akogare no Okaa-san
Akogare no Okaa-san
39%
Tags
  • Non-blood-related Mother/Son Incest
  • Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Early Branching Plot
  • Protagonist's Non-blood-related Mother as a Heroine
Rating 6.5337 Users
Koi to Mizugi to Taiyou to ~Sumire-jima Life Savers~
Koi to Mizugi to Taiyou to ~Sumire-jima Life Savers~
39%
Tags
  • Lifeguard Heroine
  • Swimming Club
  • Summer
  • Heroine with Swimsuits
  • Perverted Friend
Rating 6.9021 Users
Koitsuma Biyori ~Yukino-san wa Hitozuma Kanrinin~
Koitsuma Biyori ~Yukino-san wa Hitozuma Kanrinin~
39%
Tags
  • Divorcee Heroine
  • Apartment Building
  • Track Display
  • University Student Protagonist
  • Heroine with Children
Rating 7.0746 Users
Sister x Sister ~Lovevery Sisters~
Sister x Sister ~Lovevery Sisters~
39%
Tags
  • Comedic Love Triangle
  • Shimaidon Ending
  • Sex in a School Infirmary
  • Heroine with Multiple Personalities
  • Pretending Heroine
Rating 7.1040 Users
Natsu Doki! Harem ~Shinsekitaku de no Nayameru Juken Benkyou~
Natsu Doki! Harem ~Shinsekitaku de no Nayameru Juken Benkyou~
39%
Tags
  • Cousin Incest
  • Sister/Sister Incest
  • Aunt/Nephew Incest
  • Blood-related Sister/Sister Incest
  • Protagonist's Cousin as a Heroine
Rating 7.1543 Users

Mama no Undoukai 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 (21 total)

NameScoreImportanceWeight
Sports2.332.575.99
Heroine with Children2.501.904.76
Heroine with Pubic Hair3.001.484.44
Teacher Protagonist2.501.744.36
Heroine with Sport Bloomers2.002.094.17
Netori2.001.593.18
Adult Heroine2.671.133.02
Infidelity2.001.503.01
Married Heroine2.001.422.84
Heroine with Beauty Mark1.501.802.70
Other Perspectives2.001.132.27
Nukige3.000.651.95
Sounds of Copulation1.501.291.93
Threesome Ending1.001.741.74
Twin Boobjob1.001.681.68
Threesome1.001.601.60
Sexual Content2.500.631.57
Multiple Endings2.000.671.34
Rape1.001.231.23
Group Sex of One Male and Several Females1.000.920.92
Male Protagonist3.000.300.90

Traits (66 total)

NameCharactersImportanceWeight
Casual Sex Engages in (Sexual)22.452.69
Housewife Role22.312.53
Kindergarten Teacher Role13.392.35
Swim Brief Clothes13.142.18
Cosplay Engages in21.922.11
Reverse Spitroast Subject of (Sexual)21.842.02
Infidelity Engages in21.801.97
Twin Boobjob Engages in (Sexual)21.771.94
Sports Jersey Clothes12.731.89
Slippers Clothes12.671.85
Strapless Leotard Clothes12.671.85
Sex in Classroom Engages in (Sexual)21.611.76
Sports Swimsuit Clothes12.491.72
Drunk Sex Engages in (Sexual)12.401.67
Stylish Personality12.391.66
Shirt Clothes31.161.60
Mother Role21.461.60
Infidelity Subject of12.281.58
Female Ejaculation Engages in (Sexual)21.361.50
Pubic Hair Hair21.341.47
Ringlet Hair12.001.38
Sex in Public Places Engages in (Sexual)21.261.38
One Piece Swimsuit Clothes11.921.33
Naked Apron Clothes11.881.30
Standing Sex Subject of (Sexual)21.181.29
Group Sex of One Male and Several Females Engages in (Sexual)21.171.29
Butterfly Subject of (Sexual)21.171.29
Teal Eyes11.721.20
Sport Bloomers Clothes11.721.19
Vaginal Fingering Subject of (Sexual)21.081.19
Arrogant Personality11.701.18
Spoons Subject of (Sexual)11.671.15
Garnet Eyes11.661.15
Relaxed Personality11.641.13
Apron Clothes11.581.10
Mole Body11.581.10
Sex in Water Engages in (Sexual)11.561.08
Pendant Necklace Clothes11.521.05
Cowgirl Subject of (Sexual)20.951.05
Headband Clothes11.451.01
Pantyhose Clothes11.420.99
Bathroom Sex Engages in (Sexual)11.390.96
Tsurime Eyes11.380.96
Tominagi Subject of (Sexual)11.360.94
Sixty-nine Engages in (Sexual)11.260.87
Parted in Middle Hair11.250.87
Young-adult Body20.760.84
Violet Hair11.190.83
Trousers Clothes11.190.82
Cunnilingus Subject of (Sexual)11.160.81
Outdoor Sex Engages in (Sexual)11.160.80
Handjob Engages in (Sexual)11.160.80
Missionary Subject of (Sexual)11.120.77
Tareme Eyes11.110.77
Brown Hair20.680.75
Quickie Fix Subject of (Sexual)11.080.75
Boobjob Engages in (Sexual)11.070.74
Miniskirt Clothes11.060.74
Parted to Side Hair11.050.73
Thigh-high Stockings Clothes11.040.72
Kind Personality11.030.71
Shoulder-length Hair10.920.64
Long Hair10.750.52
Pale Body30.370.51
Teen Body10.620.43
Short Hair10.610.42