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Summary

Chika's body starts producing milk. It causes her breasts to swell unnaturally large. The doctors tell her it's nothing of concern but her chest is tight and it hurts. She begs her father for relief. At first he helps his daughter by using his hands to milk her but it's not very effective so he begins sucking her milk directly out of her breasts. Every day feeling her father gently sucking milk from her breasts is too much for Chika to bear. The forbidden desire erupts in both father and daughter.

Binyuu Inmai Haruka "Watashi ni Iyarashii Cosplay Saseru nante... Kono Hentai!"
Binyuu Inmai Haruka "Watashi ni Iyarashii Cosplay Saseru nante... Kono Hentai!"
NAN%
Tags
  • Discipline Committee Leader Protagonist
  • Twin Bellyjob
  • Protagonist's Blood-related Sister as a Heroine
  • Heroine with Spats
  • Bunnygirl Cosplay
Rating 7.0626 Users
Oshirikko Venus
Oshirikko Venus
NAN%
Tags
  • Panchira
  • Brief Third-person Narrative Sections
  • Tsukkomi Protagonist
  • Long Sexual Scenes
  • Pragmatic Heroine
Rating 7.0743 Users
Papa Doki! ~Papa ga Daisuki Dakedo, Kazoku Dakara Mondai Nai yo ne!~
Papa Doki! ~Papa ga Daisuki Dakedo, Kazoku Dakara Mondai Nai yo ne!~
NAN%
Tags
  • Rejuvenation
  • Fathercon Heroine
  • Protagonist's Blood-related Daughter as a Heroine
  • Homemaker Protagonist
  • Blood-related Father/Daughter Incest
Rating 7.0395 Users
Binyuu Kiss Nee Rimi "Otouto no Kuse ni Sakarau Nante... Namaiki yo!"
Binyuu Kiss Nee Rimi "Otouto no Kuse ni Sakarau Nante... Namaiki yo!"
NAN%
Tags
  • Oneesan-type Heroine
  • Blood-related Aunt/Nephew Incest
  • Incest Romance
  • Kissing Scene
  • Armpit Sex
Rating 7.3122 Users
Ore ga Aishita Hitozuma ~Emiko~
Ore ga Aishita Hitozuma ~Emiko~
NAN%
Tags
  • Completely Avoidable Rape
  • Heroine with Huge Breasts
  • Pregnancy Ending
  • Soapy Massage
  • Love Hotel
Rating 6.5434 Users
Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-
Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-
NAN%
Tags
  • Alternate Dimensions
  • Stuck-in-Wall Sex
  • Tailjob
  • Ejaculation Forewarner
  • Background Moans
Rating 6.7159 Users
Musuko no Tame nara Midara ni Nareru Haha
Musuko no Tame nara Midara ni Nareru Haha
NAN%
Tags
  • Middle School Student Hero
  • Protagonist's Son as a Hero
  • Protagonist with Big Breasts
  • Blood-related Mother/Son Incest
  • Infidelity
Rating 6.9549 Users
G-Cup Sisters! ~Imouto Darake no Sakunyuu Gakuensai~
G-Cup Sisters! ~Imouto Darake no Sakunyuu Gakuensai~
NAN%
Tags
  • Adult Breast Feeding
  • Triple Boobjob
  • Brother/Sister Incest
  • Ejaculation Forewarner
  • Shimaidon Ending
Rating 7.0453 Users
Junketsu★Megami-sama! "Tanezuke Shite Kudasai, Danna-sama!"
Junketsu★Megami-sama! "Tanezuke Shite Kudasai, Danna-sama!"
NAN%
Tags
  • Birthrate Decline
  • Shinto Shrine
  • Goddess Heroine
  • Twin Buttjob
  • Group Sex with Clones
Rating 7.7351 Users
Idol Pafupafu Management -Geinou Musume o H ni Bust UP Producer-
Idol Pafupafu Management -Geinou Musume o H ni Bust UP Producer-
NAN%
Tags
  • Japanese Idols
  • Dying Protagonist
  • Breast Expansion
  • Leader Heroine
  • Chuunibyou Heroine
Rating 7.0344 Users
Amae Haha Nozomi "Dame yo, Sonna ni Okaa-san o Motomenaide..."
Amae Haha Nozomi "Dame yo, Sonna ni Okaa-san o Motomenaide..."
NAN%
Tags
  • Deredere Hero
  • Breast Smothering
  • Suction on Nipples
  • Interactive Touching Game
  • Choices with 4 or More Options
Rating 7.5891 Users
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
NAN%
Tags
  • Netori
  • Clothed Male Naked Female
  • Love Hotel
  • Wake-up Sex
  • Sex in a Vehicle
Rating 7.0626 Users
Hanayome Shuryou ~Zettai Kairaku no Hakudaku Indoku~
Hanayome Shuryou ~Zettai Kairaku no Hakudaku Indoku~
NAN%
Tags
  • Save Memo Function
  • Unavoidable Heroine Rape by the Protagonist
  • Wealthy Protagonist
  • Master and Servant
  • Albino Heroine
Rating 7.0843 Users
Zubu Nure no Ane Kasumi "Watashi no Mizugi ni Sonna Kitanai Mono, Shimikomasenaide!"
Zubu Nure no Ane Kasumi "Watashi no Mizugi ni Sonna Kitanai Mono, Shimikomasenaide!"
NAN%
Tags
  • Swimming Club
  • Protagonist's Sister-in-Law as a Heroine
  • Heroine with Swimsuits
  • Rapist Protagonist
  • Revenge
Rating 7.0229 Users
Kon
Kon'ya, Oji-sama ni Dakaremasu...
NAN%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • In-law Incest
  • Unavoidable Netorare
  • Blackmail
  • Sexual Devices
Rating 6.5834 Users
Miko-san to Issho! ~Ikenai Gohoushi Funsenki~
Miko-san to Issho! ~Ikenai Gohoushi Funsenki~
NAN%
Tags
  • Protagonist's Full Sister as a Heroine
  • Triple Blowjob
  • Miko Heroine
  • No Common Sense Heroine
  • Naizuri
Rating 6.4822 Users
Akogare no Onee-chan wa Choukyou Shigansha?!
Akogare no Onee-chan wa Choukyou Shigansha?!
NAN%
Tags
  • Masochist Heroine
  • Sexual Slavery (Consensual)
  • BDSM
  • University Student Heroine
  • Sexual Devices
Rating 6.2128 Users
Manamusume no Oshiri wa Papa Sen
Manamusume no Oshiri wa Papa Sen'you ~Tsuma no Mae de, Konna Koto o Suru Nante…~
NAN%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Oyakodon Ending
  • Protagonist's Wife as a Heroine
  • Heroine's Mother as a Heroine
Rating 6.1233 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
Kyonyuu Shokudou Harami Teishoku ~Ore Dake no Ura Menu!?~
Kyonyuu Shokudou Harami Teishoku ~Ore Dake no Ura Menu!?~
NAN%
Tags
  • Heroine with Huge Breasts
  • Widow Heroine
  • Heroine with Children
  • Pure Love Story
  • Heroine's Mother as a Heroine
Rating 6.6126 Users
Dorei Shigan Site ~Hitozuma Shouko no Kiroku~
Dorei Shigan Site ~Hitozuma Shouko no Kiroku~
NAN%
Tags
  • Sexual Slavery (Consensual)
  • Pornography
  • Sexual Slavery
  • Play Piercing
  • Body Piercing
Rating 6.5329 Users
Shoukoujo Charlotte "Goshujin-sama no Shojo Ningyou"
Shoukoujo Charlotte "Goshujin-sama no Shojo Ningyou"
NAN%
Tags
  • Butler Heroine
  • Early Modern Period Earth
  • Wealthy Protagonist
  • Ear-Cleaning
  • Butler Support Character
Rating 7.1923 Users
Imouto Ninshin
Imouto Ninshin
NAN%
Tags
  • Inbreeding
  • Only Blood-related Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Only Younger Heroines
  • Impregnation
Rating 5.5522 Users
Chocolate Princess! ~Ingoku no!? Homestay~
Chocolate Princess! ~Ingoku no!? Homestay~
NAN%
Tags
  • Huge Insertion
  • Mermaid Heroine
  • Gaping
  • Inflation
  • Heroine with Visible Panties
Rating 6.9527 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..."
45%
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
Saimin Paranoia
Saimin Paranoia
33%
Tags
  • Chikan Protagonist
  • Molestation on Public Transport
  • Gyaru Heroine
  • Erotic Mind Control
  • Sex in a Vehicle
Rating 6.4225 Users
Zubu Nure no Ane Kasumi "Watashi no Mizugi ni Sonna Kitanai Mono, Shimikomasenaide!"
Zubu Nure no Ane Kasumi "Watashi no Mizugi ni Sonna Kitanai Mono, Shimikomasenaide!"
31%
Tags
  • Swimming Club
  • Protagonist's Sister-in-Law as a Heroine
  • Heroine with Swimsuits
  • Rapist Protagonist
  • Revenge
Rating 7.0229 Users
Hanayome Shuryou ~Zettai Kairaku no Hakudaku Indoku~
Hanayome Shuryou ~Zettai Kairaku no Hakudaku Indoku~
29%
Tags
  • Save Memo Function
  • Unavoidable Heroine Rape by the Protagonist
  • Wealthy Protagonist
  • Master and Servant
  • Albino Heroine
Rating 7.0843 Users
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
28%
Tags
  • Netori
  • Clothed Male Naked Female
  • Love Hotel
  • Wake-up Sex
  • Sex in a Vehicle
Rating 7.0626 Users
Idol Pafupafu Management -Geinou Musume o H ni Bust UP Producer-
Idol Pafupafu Management -Geinou Musume o H ni Bust UP Producer-
27%
Tags
  • Japanese Idols
  • Dying Protagonist
  • Breast Expansion
  • Leader Heroine
  • Chuunibyou Heroine
Rating 7.0344 Users
Amae Haha Nozomi "Dame yo, Sonna ni Okaa-san o Motomenaide..."
Amae Haha Nozomi "Dame yo, Sonna ni Okaa-san o Motomenaide..."
27%
Tags
  • Deredere Hero
  • Breast Smothering
  • Suction on Nipples
  • Interactive Touching Game
  • Choices with 4 or More Options
Rating 7.5891 Users
G-Cup Sisters! ~Imouto Darake no Sakunyuu Gakuensai~
G-Cup Sisters! ~Imouto Darake no Sakunyuu Gakuensai~
25%
Tags
  • Adult Breast Feeding
  • Triple Boobjob
  • Brother/Sister Incest
  • Ejaculation Forewarner
  • Shimaidon Ending
Rating 7.0453 Users
Junketsu★Megami-sama! "Tanezuke Shite Kudasai, Danna-sama!"
Junketsu★Megami-sama! "Tanezuke Shite Kudasai, Danna-sama!"
25%
Tags
  • Birthrate Decline
  • Shinto Shrine
  • Goddess Heroine
  • Twin Buttjob
  • Group Sex with Clones
Rating 7.7351 Users
Miko-san to Issho! ~Ikenai Gohoushi Funsenki~
Miko-san to Issho! ~Ikenai Gohoushi Funsenki~
25%
Tags
  • Protagonist's Full Sister as a Heroine
  • Triple Blowjob
  • Miko Heroine
  • No Common Sense Heroine
  • Naizuri
Rating 6.4822 Users
Manamusume no Oshiri wa Papa Sen
Manamusume no Oshiri wa Papa Sen'you ~Tsuma no Mae de, Konna Koto o Suru Nante…~
24%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Oyakodon Ending
  • Protagonist's Wife as a Heroine
  • Heroine's Mother as a Heroine
Rating 6.1233 Users
Kyonyuu Shokudou Harami Teishoku ~Ore Dake no Ura Menu!?~
Kyonyuu Shokudou Harami Teishoku ~Ore Dake no Ura Menu!?~
24%
Tags
  • Heroine with Huge Breasts
  • Widow Heroine
  • Heroine with Children
  • Pure Love Story
  • Heroine's Mother as a Heroine
Rating 6.6126 Users
Shoukoujo Charlotte "Goshujin-sama no Shojo Ningyou"
Shoukoujo Charlotte "Goshujin-sama no Shojo Ningyou"
24%
Tags
  • Butler Heroine
  • Early Modern Period Earth
  • Wealthy Protagonist
  • Ear-Cleaning
  • Butler Support Character
Rating 7.1923 Users
Chocolate Princess! ~Ingoku no!? Homestay~
Chocolate Princess! ~Ingoku no!? Homestay~
24%
Tags
  • Huge Insertion
  • Mermaid Heroine
  • Gaping
  • Inflation
  • Heroine with Visible Panties
Rating 6.9527 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
24%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Fathercon Heroine
  • Protagonist's Wife as a Heroine
  • Oyakodon Ending
Rating 6.8555 Users
Haramasete Hitozuma
Haramasete Hitozuma
24%
Tags
  • Protagonist's Boss as a Heroine
  • Unavoidable Heroine Rape
  • Sex Involving Drugs
  • Rape with Blackmail
  • Blackmail
Rating 6.7920 Users
Boku to Sannin no Onee-sama ~Oneesan-tachi to Haramase OK Yome Erabi Dousei Life!~
Boku to Sannin no Onee-sama ~Oneesan-tachi to Haramase OK Yome Erabi Dousei Life!~
23%
Tags
  • European Heroine
  • Blood-related Aunt/Nephew Incest
  • Wealthy Protagonist
  • Protagonist's Aunt as a Heroine
  • Heroine with Inverted Nipples
Rating 6.9131 Users
Ryoujoku Gakuenchou / Dorei Club ~Dokushin Choukyouroku~
Ryoujoku Gakuenchou / Dorei Club ~Dokushin Choukyouroku~
23%
Tags
  • Human Cattle
  • Sexual Slavery
  • Heroine with Armpit Hair
  • Heroine with Latex
  • Mouth Gag
Rating 7.0536 Users
Love Fetish ~Tekoki Hen~
Love Fetish ~Tekoki Hen~
23%
Tags
  • Flat Tints Only
  • High Sexual Content
  • Modern Day
  • Tsundere Heroine
  • Perverted Heroine
Rating 6.7722 Users
Poyopoyo Oppai Summer
Poyopoyo Oppai Summer
23%
Tags
  • Breast Expansion
  • Heroine with Spats
  • Scientist Heroine
  • Heroine with Shorts
  • Heroine with Intake Hairstyle
Rating 6.7623 Users
Hitozuma Onna Kyoushi Seiyoku no Kyoushitsu 2
Hitozuma Onna Kyoushi Seiyoku no Kyoushitsu 2
23%
Tags
  • Heroine with Children
  • Heroine with Pubic Hair
  • Oyakodon Ending
  • Big Ass Heroine
  • Sexual Cosplay
Rating 6.1122 Users
Kazoku o Shokusu to Iu koto
Kazoku o Shokusu to Iu koto
23%
Tags
  • Protagonist's Aunt as a Heroine
  • Blood-related Aunt/Nephew Incest
  • Incest
  • Cousin Incest
  • Inbreeding
Rating 5.9623 Users
Honoo no Haramase Jinsei ~Ano Koro ni Modotte Haramase Night~
Honoo no Haramase Jinsei ~Ano Koro ni Modotte Haramase Night~
23%
Tags
  • Elementary School Student Protagonist
  • Elementary School
  • Elementary School Student Heroine
  • Spontaneous Sex Scenes
  • Time Travel
Rating 6.8449 Users
Kinshin Bokan ~Kyou mo Mata, Okaa-san ga Boku o Motomete Kuru~
Kinshin Bokan ~Kyou mo Mata, Okaa-san ga Boku o Motomete Kuru~
23%
Tags
  • Blood-related Mother/Son Incest
  • Protagonist's Blood-related Mother as a Heroine
  • Widow Heroine
  • Nympho Heroine
  • Straight Shotacon
Rating 5.8342 Users

Toppatsusei Milk Musume Chika "Mou, Papa no Sei de Ippai Dechauu!" has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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Tags (45 total)

NameScoreImportanceWeight
Protagonist's Blood-related Daughter as a Heroine2.672.396.38
Timed Choices3.002.046.12
Blood-related Father/Daughter Incest2.752.125.83
Breast Expansion2.751.975.40
Fathercon Heroine2.002.705.40
Central Heroine2.751.814.99
Ejaculation Choice2.801.534.28
Lactation During Sex3.001.273.80
Protagonist with Sexual Experience2.251.663.74
Sounds of Copulation2.671.293.44
Twin Boobjob2.001.683.36
Raising Simulation1.671.993.32
Inbreeding1.671.983.31
Tsundere Heroine2.251.403.15
Only Virgin Heroines2.801.083.03
Early Sexual Content2.331.232.86
Intercrural Sex2.001.342.69
Reverse Cowgirl2.001.332.66
Twin Blowjob2.001.292.58
Adult Protagonist2.501.032.57
Female Ejaculation2.001.272.55
Nameable Protagonist2.750.912.52
Lots of Choices1.671.432.40
Twin Tail Heroine2.001.182.35
Sex with Protagonist Only2.001.132.26
Big Breast Sizes Heroine1.711.312.23
Student Heroine2.250.992.23
Sixty-nine2.001.072.14
Defloration2.800.762.13
Standing Sex2.001.062.11
High Sexual Content1.831.051.92
Cunnilingus2.000.931.86
Incest0.832.111.75
High School Student Heroine2.000.851.70
Cowgirl2.000.841.68
Small Breast Sizes Heroine (Non-Loli)0.802.031.63
Doggy Style2.000.801.61
Impregnation1.001.371.37
Multiple Endings2.000.671.34
Boobjob1.001.321.32
Nukige2.000.651.30
Male Protagonist2.500.300.76
Blowjob0.601.110.67
Footjob0.251.880.47
ADV2.000.150.29

Traits (63 total)

NameCharactersImportanceWeight
Daughter Act Role13.562.47
Lactation Engages in31.592.20
Father Complex Personality12.992.07
Adult Breast Feeding (obsolete) Subject of (Sexual)12.811.95
Moody Personality12.571.78
Puffy Personality12.511.74
Baby-doll Clothes12.441.69
Breast Expansion Subject of12.401.66
Daughter Role21.461.60
Twin Blowjob Engages in (Sexual)21.451.59
Leggings Clothes12.291.59
Old Type School Swimsuit Clothes12.091.45
Cardigan Clothes11.871.30
Naked Apron Clothes11.871.30
Timid Personality11.861.29
Short-tempered Personality11.851.28
Intercrural Sex Engages in (Sexual)11.851.28
Hidden Eyes11.811.25
Pajamas Clothes11.751.21
Deredere Personality11.741.21
Reverse Missionary Subject of (Sexual)11.731.20
Footjob Engages in (Sexual)11.721.19
Quickie Fix Subject of (Sexual)21.081.19
Boobjob Engages in (Sexual)21.071.17
Father Role11.671.16
Garnet Eyes11.661.15
Sweater Clothes11.641.14
Jeans Clothes11.561.08
Older Sister Role11.561.08
Big Breast Sizes Body11.541.07
Group Sex Engages in (Sexual)11.501.04
School Uniform Clothes30.751.04
Incest Engages in (Sexual)11.471.02
Seventh Posture Subject of (Sexual)11.461.01
Pantyhose Clothes11.420.99
Blunt Bangs Hair11.400.97
Masturbation Engages in (Sexual)11.390.96
Knee-high Socks Clothes11.380.96
Tominagi Subject of (Sexual)11.360.94
High School Student Role20.850.93
Virgin Sex Engages in (Sexual)20.850.93
Skirt Clothes11.330.93
Ahegao Engages in (Sexual)11.320.92
Waist Length+ Hair20.810.89
Black Hair20.810.88
Classmate Role11.230.85
Standing Sex Subject of (Sexual)11.180.82
Group Sex of One Male and Several Females Engages in (Sexual)11.170.81
Butterfly Subject of (Sexual)11.170.81
Twin Tails Hair11.130.78
Sitting Sex Subject of (Sexual)11.060.74
Parted to Side Hair11.050.73
Violet Eyes11.040.72
Thigh-high Stockings Clothes11.040.72
Green Eyes11.020.70
Cowgirl Subject of (Sexual)10.950.66
Doggy Style Subject of (Sexual)10.930.64
Shoulder-length Hair10.920.64
Blond Hair10.890.62
Young-adult Body10.760.53
Blowjob Engages in (Sexual)10.760.53
Brown Hair10.680.47
Short Hair10.610.42