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Summary

Introducing Tomoya, your ordinary run-of-the-mill student trying to get through school. His life is turned upside down when he meets Mary Morgan, most well known as Baroness of Bountiful Breasts all across campus. Her Massive Sweater Puppies have earned her the admiration and revile of many, but no one can deny the superiority of her Colossal Cups as they tower over all lesser girls. Our admittedly milquetoast protagonist catches the eye of the proud owner of the most Regal of Racks, and he's wrapped between her Honking Jiggly Jugs. Will he be able to step up to the task and conquer this Mountainous Madame, or be crushed under her Titanic Double D's? We are proud to regale you with the tale of the one and only Master of Boobjobs, Mary Morgan, and her unforgettable search for love. [From Jast USA]

Kanrinin-san wa Miboujin
Kanrinin-san wa Miboujin
NAN%
Tags
  • Widow Heroine
  • Oneesan-type Heroine
  • Short Sexual Scenes
  • Twin Boobjob
  • Condoms
Rating 6.5326 Users
Namaiki Dark Elf 3 Shimai ga Boku ni Nakadashi o Motomeru.
Namaiki Dark Elf 3 Shimai ga Boku ni Nakadashi o Motomeru.
NAN%
Tags
  • Protagonist's Half-sister as a Heroine
  • Elf Protagonist
  • Protagonist's Older Sister as a Heroine
  • Triple Handjob
  • Inbreeding
Rating 6.81231 Users
Mononokei Kanojo ~Inkya Desu ga, Koishite Ii Desu ka?~
Mononokei Kanojo ~Inkya Desu ga, Koishite Ii Desu ka?~
NAN%
Tags
  • Yuki-onna Heroine
  • Kitsune Heroine
  • Highly Animated Sprites
  • Catgirl Heroine
  • Defloration During Common Route
Rating 7.4663 Users
Otome no Kyouren ~Modae Ochi Yuku Junjou~
Otome no Kyouren ~Modae Ochi Yuku Junjou~
NAN%
Tags
  • Yandere Heroine
  • Heroine with Latex
  • Only Virgin Heroines
  • Strap-on Dildos
  • High School Student Heroine
Rating 5.7323 Users
Maou no Musume to Gedou Yuusha ~Kurenai no Hitomi to Shiroki Indaku~
Maou no Musume to Gedou Yuusha ~Kurenai no Hitomi to Shiroki Indaku~
NAN%
Tags
  • Defloration by an Object
  • Sex With Monsters
  • Demon Heroine
  • Dildos
  • Threesome
Rating 6.6628 Users
Shimai x Saimin ~Zettai Fukujuu, Ore ga Zutto Ou-sama~
Shimai x Saimin ~Zettai Fukujuu, Ore ga Zutto Ou-sama~
NAN%
Tags
  • Sex Scene Recollection
  • Only Protagonist's Sisters as Heroine(s)
  • Erotic Mind Control
  • Mind Control
  • Blood-related Brother/Sister Incest
Rating 6.2776 Users
Seiso na Doukyuusei Hitozuma wa Ore no xx de Aiyoku ni Mezameru.
Seiso na Doukyuusei Hitozuma wa Ore no xx de Aiyoku ni Mezameru.
NAN%
Tags
  • Playboy Protagonist
  • Reunion
  • Netori
  • Writer Protagonist
  • Married Heroine
Rating 6.26104 Users
Jinrui Saikyou Seiyoku no Yome no Ane
Jinrui Saikyou Seiyoku no Yome no Ane
NAN%
Tags
  • Nympho Heroine
  • Perverted Heroine
  • Single Boobjob
  • Adult Breast Feeding
  • Heroine with Big Breasts
Rating 7.2242 Users
Cos-tsuma ~Niizuma to Ecchi na Cosplay Lesson~
Cos-tsuma ~Niizuma to Ecchi na Cosplay Lesson~
NAN%
Tags
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Protagonist's Wife as a Heroine
  • Sexual Cosplay
  • Armpit Licking
  • Protagonist in Relationship
Rating 7.3351 Users
Nangoku Prison ~Hyouryuu Shita Mujintou ga Kozukuri Shinai to Derarenai Shima Datta Ken~
Nangoku Prison ~Hyouryuu Shita Mujintou ga Kozukuri Shinai to Derarenai Shima Datta Ken~
NAN%
Tags
  • Stranded
  • Quadruple+ Blowjob
  • Has Window Transparency Setting
  • Twin Buttjob
  • Island
Rating 7.0726 Users
Gachinko! Bitch Club - Sensation
Gachinko! Bitch Club - Sensation
NAN%
Tags
  • Skin Color Selection
  • Group (4+) Footjob
  • Promiscuous Heroine
  • Legwear Footjob
  • High Sexual Content
Rating 6.8240 Users
Nyonin-jima -Yaru dake Kanrinin no Hame Pako Ijuu Seikatsu-
Nyonin-jima -Yaru dake Kanrinin no Hame Pako Ijuu Seikatsu-
NAN%
Tags
  • Oyakodon
  • Polyamory
  • Heroine's Mother as a Heroine
  • Has Window Transparency Setting
  • Masturbation with Object
Rating 7.23160 Users
Maou ga Gendai Sekai ni Tensei Shitara Oppai o Medenakute wa Naranaku Natta Ken
Maou ga Gendai Sekai ni Tensei Shitara Oppai o Medenakute wa Naranaku Natta Ken
NAN%
Tags
  • Maou Protagonist
  • Milking (Sexual)
  • Office Lady Heroine
  • Heroine with Inverted Nipples
  • Protagonist from a Different World
Rating 6.6538 Users
Onee-chan (tachi) wa Osewa Saretai!
Onee-chan (tachi) wa Osewa Saretai!
NAN%
Tags
  • Non-blood-related Brother/Sister Incest
  • Oyakodon
  • Single Buttjob
  • Background Moans
  • University Student Protagonist
Rating 6.6433 Users
Ore o Mikudasu Celeb Tsuma no Do M Ganbou Shinkankaku Animation Novel Tsuma Kan 2
Ore o Mikudasu Celeb Tsuma no Do M Ganbou Shinkankaku Animation Novel Tsuma Kan 2
NAN%
Tags
  • Playboy Protagonist
  • Perverted Protagonist
  • Netori
  • Love Hotel
  • Blackmail
Rating 6.5294 Users
Momojiri Instructor Netori Lesson ~Kyouei Mizugi de Ero Zanmai~
Momojiri Instructor Netori Lesson ~Kyouei Mizugi de Ero Zanmai~
NAN%
Tags
  • Chubby Protagonist
  • Coach Heroine
  • Heroine in Relationship with Other(s)
  • Swimming Club
  • Netori
Rating 6.4721 Users
Ookii Koto wa H na Koto Da! - Koushinchou Onee-san-tachi to Bukkake Harem Seikatsu
Ookii Koto wa H na Koto Da! - Koushinchou Onee-san-tachi to Bukkake Harem Seikatsu
NAN%
Tags
  • Tall Heroine
  • Chubby Heroine
  • Muscular Heroine
  • Only Non-Virgin Heroines
  • Summer
Rating 6.5227 Users
Itsu made mo Musuko no Mama ja Irarenai! 6 ~Kyonyuu de Cool na Kaa-san no Oppai ni Dakare nagara Tappuri Amaetai!~
Itsu made mo Musuko no Mama ja Irarenai! 6 ~Kyonyuu de Cool na Kaa-san no Oppai ni Dakare nagara Tappuri Amaetai!~
NAN%
Tags
  • Obacon
  • Protagonist's Blood-related Mother as a Heroine
  • Mother/Son Romance
  • Blood-related Mother/Son Incest
  • Anal Plug Tail
Rating 7.36180 Users
Sakuseishi no Oneesan ~Josei Dake no Machi de Seieki Dorei ni Sarechatta Boku~
Sakuseishi no Oneesan ~Josei Dake no Machi de Seieki Dorei ni Sarechatta Boku~
NAN%
Tags
  • Single Legjob
  • Shoejob
  • Bunnygirl Cosplay
  • Onahole
  • Pissing on Others
Rating 6.9664 Users
Isekai Heat Massage ~Ken to Mahou no Sekai o H na Shiatsu Skill de Musou Seiatsu!!~
Isekai Heat Massage ~Ken to Mahou no Sekai o H na Shiatsu Skill de Musou Seiatsu!!~
NAN%
Tags
  • Erotic Massage
  • Massage Therapist Protagonist
  • Maou Heroine
  • Thief Heroine
  • Onahole
Rating 7.1543 Users
Play! Play! Play! GO!
Play! Play! Play! GO!
NAN%
Tags
  • Traveler Protagonist
  • Unavoidable Heroine Rape
  • Chinese Heroine
  • Vaginal Fisting
  • More Than Seven Heroines
Rating 6.5850 Users
Muchimuchi Dekapai Marakui Okitsune-sama & Otanuki-sama to Noukou Koubi Shimakuri Hame Pako Inaka Gurashi.
Muchimuchi Dekapai Marakui Okitsune-sama & Otanuki-sama to Noukou Koubi Shimakuri Hame Pako Inaka Gurashi.
NAN%
Tags
  • Mangaka Protagonist
  • Short Heroine
  • Heroine with Eye Covering Hairstyle
  • Chubby Protagonist
  • Dark Skinned Heroine
Rating 6.6488 Users
Bakunyuu Dakedo Jimi na Megane Oku-san wa Suki Desu ka? ~Famires Part no Hitozuma ga Ochiru made~
Bakunyuu Dakedo Jimi na Megane Oku-san wa Suki Desu ka? ~Famires Part no Hitozuma ga Ochiru made~
NAN%
Tags
  • Weak-willed Heroine
  • Glasses Option
  • Timid Heroine
  • Heroine in Relationship with Other(s)
  • Part-time Job
Rating 7.3589 Users
Otokano ~Otouto no Kanojo ga Bunkei de Tsuyome!?~
Otokano ~Otouto no Kanojo ga Bunkei de Tsuyome!?~
NAN%
Tags
  • Protagonist's Older Sister as a Heroine
  • Long Common Route
  • Protagonist's Girlfriend as a Heroine
  • Protagonist's Full Sister as a Heroine
  • Highly Animated Sprites
Rating 7.6272 Users
Nagori-san wa Takane no Hana ni Narikirenai -Ren
Nagori-san wa Takane no Hana ni Narikirenai -Ren'ai Hensachi 0 no Shinrigaku-
35%
Tags
  • University Teacher Protagonist
  • Kneepit Sex
  • Attempted Rape
  • Stalking
  • Student-Teacher Romance
Rating 6.5756 Users
Aniyome ni Sasowarete ~Gishi ga Ero Sugite Kateinai Furin~
Aniyome ni Sasowarete ~Gishi ga Ero Sugite Kateinai Furin~
31%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Remote-controlled Vibrator
  • Only Non-Virgin Heroines
  • Reverse Missionary
  • Urination Fetish
Rating 6.2522 Users
Onee-chan (tachi) wa Osewa Saretai!
Onee-chan (tachi) wa Osewa Saretai!
31%
Tags
  • Non-blood-related Brother/Sister Incest
  • Oyakodon
  • Single Buttjob
  • Background Moans
  • University Student Protagonist
Rating 6.6433 Users
Maou ga Gendai Sekai ni Tensei Shitara Oppai o Medenakute wa Naranaku Natta Ken
Maou ga Gendai Sekai ni Tensei Shitara Oppai o Medenakute wa Naranaku Natta Ken
29%
Tags
  • Maou Protagonist
  • Milking (Sexual)
  • Office Lady Heroine
  • Heroine with Inverted Nipples
  • Protagonist from a Different World
Rating 6.6538 Users
Nyonin-jima -Yaru dake Kanrinin no Hame Pako Ijuu Seikatsu-
Nyonin-jima -Yaru dake Kanrinin no Hame Pako Ijuu Seikatsu-
27%
Tags
  • Oyakodon
  • Polyamory
  • Heroine's Mother as a Heroine
  • Has Window Transparency Setting
  • Masturbation with Object
Rating 7.23160 Users
Nangoku Prison ~Hyouryuu Shita Mujintou ga Kozukuri Shinai to Derarenai Shima Datta Ken~
Nangoku Prison ~Hyouryuu Shita Mujintou ga Kozukuri Shinai to Derarenai Shima Datta Ken~
27%
Tags
  • Stranded
  • Quadruple+ Blowjob
  • Has Window Transparency Setting
  • Twin Buttjob
  • Island
Rating 7.0726 Users
Gachinko! Bitch Club - Sensation
Gachinko! Bitch Club - Sensation
27%
Tags
  • Skin Color Selection
  • Group (4+) Footjob
  • Promiscuous Heroine
  • Legwear Footjob
  • High Sexual Content
Rating 6.8240 Users
Jinrui Saikyou Seiyoku no Yome no Ane
Jinrui Saikyou Seiyoku no Yome no Ane
26%
Tags
  • Nympho Heroine
  • Perverted Heroine
  • Single Boobjob
  • Adult Breast Feeding
  • Heroine with Big Breasts
Rating 7.2242 Users
Cos-tsuma ~Niizuma to Ecchi na Cosplay Lesson~
Cos-tsuma ~Niizuma to Ecchi na Cosplay Lesson~
26%
Tags
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Protagonist's Wife as a Heroine
  • Sexual Cosplay
  • Armpit Licking
  • Protagonist in Relationship
Rating 7.3351 Users
Momojiri Instructor Netori Lesson ~Kyouei Mizugi de Ero Zanmai~
Momojiri Instructor Netori Lesson ~Kyouei Mizugi de Ero Zanmai~
26%
Tags
  • Chubby Protagonist
  • Coach Heroine
  • Heroine in Relationship with Other(s)
  • Swimming Club
  • Netori
Rating 6.4721 Users
Itsu made mo Musuko no Mama ja Irarenai! 6 ~Kyonyuu de Cool na Kaa-san no Oppai ni Dakare nagara Tappuri Amaetai!~
Itsu made mo Musuko no Mama ja Irarenai! 6 ~Kyonyuu de Cool na Kaa-san no Oppai ni Dakare nagara Tappuri Amaetai!~
26%
Tags
  • Obacon
  • Protagonist's Blood-related Mother as a Heroine
  • Mother/Son Romance
  • Blood-related Mother/Son Incest
  • Anal Plug Tail
Rating 7.36180 Users
Isekai Heat Massage ~Ken to Mahou no Sekai o H na Shiatsu Skill de Musou Seiatsu!!~
Isekai Heat Massage ~Ken to Mahou no Sekai o H na Shiatsu Skill de Musou Seiatsu!!~
25%
Tags
  • Erotic Massage
  • Massage Therapist Protagonist
  • Maou Heroine
  • Thief Heroine
  • Onahole
Rating 7.1543 Users
Muchimuchi Dekapai Marakui Okitsune-sama & Otanuki-sama to Noukou Koubi Shimakuri Hame Pako Inaka Gurashi.
Muchimuchi Dekapai Marakui Okitsune-sama & Otanuki-sama to Noukou Koubi Shimakuri Hame Pako Inaka Gurashi.
25%
Tags
  • Mangaka Protagonist
  • Short Heroine
  • Heroine with Eye Covering Hairstyle
  • Chubby Protagonist
  • Dark Skinned Heroine
Rating 6.6488 Users
Otokano ~Otouto no Kanojo ga Bunkei de Tsuyome!?~
Otokano ~Otouto no Kanojo ga Bunkei de Tsuyome!?~
25%
Tags
  • Protagonist's Older Sister as a Heroine
  • Long Common Route
  • Protagonist's Girlfriend as a Heroine
  • Protagonist's Full Sister as a Heroine
  • Highly Animated Sprites
Rating 7.6272 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~
25%
Tags
  • Quickie
  • Only Blood-related Heroines
  • Only Older Heroines
  • Blood-related Mother/Son Incest
  • Only Non-Virgin Heroines
Rating 6.0744 Users
Yu no Machi Hitozuma Kikou ~Onsen de Nure Nure Desu!~
Yu no Machi Hitozuma Kikou ~Onsen de Nure Nure Desu!~
24%
Tags
  • Onsen
  • Heroine with Kimono
  • Infidelity
  • Sex with Sleepers
  • Only Adult Heroines
Rating 6.4820 Users
Camera o Tomenaide! ~Wakazuma no Kakusareta Yokubou~
Camera o Tomenaide! ~Wakazuma no Kakusareta Yokubou~
24%
Tags
  • Photographer Protagonist
  • Infidelity
  • Heroine with Pubic Hair
  • Group Sex of One Female and Several Males
  • Female Protagonist
Rating 5.3135 Users
Hitozuma ni Natta Onee-san ~Manatsu no Omoide~
Hitozuma ni Natta Onee-san ~Manatsu no Omoide~
24%
Tags
  • Heroine with Jeans
  • Food Play
  • Ejaculation Forewarner
  • Heroine with Inverted Nipples
  • Mirror Sex
Rating 6.5927 Users
Oniyome: Oni Musume o Yome ni Moratte Nakadashi Haramase Kozukuri
Oniyome: Oni Musume o Yome ni Moratte Nakadashi Haramase Kozukuri
24%
Tags
  • Oni Heroine
  • Hunter Heroine
  • Triple Handjob
  • Fortune-teller Heroine
  • Heroine with Baby Complex
Rating 7.1042 Users
Yamitsuki Yandere Harem!
Yamitsuki Yandere Harem!
24%
Tags
  • Yandere Heroine
  • Heroine with Huge Breasts
  • Hair Pulling (Sexual)
  • Only Virgin Heroines
  • Nursing Handjob
Rating 6.5237 Users
Ane Tsumami 2 ~Ecchi na Onee-san Hitozuma ni Tappuri Amaeru Mecha Shiko Love Life~
Ane Tsumami 2 ~Ecchi na Onee-san Hitozuma ni Tappuri Amaeru Mecha Shiko Love Life~
24%
Tags
  • Sex on a Beach
  • Highly Animated Sprites
  • Lip Sync
  • Love Hotel
  • Only Non-Virgin Heroines
Rating 7.1841 Users
Kankin Byoutou ~Kyonyuu Chijo Nurse no Nyuuin Kango Kiroku~
Kankin Byoutou ~Kyonyuu Chijo Nurse no Nyuuin Kango Kiroku~
24%
Tags
  • Hospital
  • Sex on a Roof
  • Nursing Handjob
  • Medical Doctor Heroine
  • Nurse Heroine
Rating 7.0558 Users
Oshikake Kanojo wa, Ore no Sewa o Shitai
Oshikake Kanojo wa, Ore no Sewa o Shitai
24%
Tags
  • Consensual Phone Sex
  • Protagonist as the Only Male
  • Only Younger Heroines
  • Reverse Missionary
  • Only Virgin Heroines
Rating 7.3425 Users
Heroine wa Tomodachi Desu ka? Koibito Desu ka? Soretomo Tomefure Desu ka? Second
Heroine wa Tomodachi Desu ka? Koibito Desu ka? Soretomo Tomefure Desu ka? Second
24%
Tags
  • Seiyuu Heroine
  • Runaway Heroine
  • Reiwa Era
  • Social Networking Service
  • Twitter
Rating 7.3279 Users

Saikou ni Tsugou no Ii Paizuri Jouzu no Mari-san 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 (35 total)

NameScoreImportanceWeight
American Heroine2.002.404.81
Nursing Handjob2.002.124.24
Pregnancy Good Ending2.001.943.87
Only Non-Virgin Heroines2.001.773.55
Heroine with Huge Breasts2.501.403.51
Marriage Ending2.001.693.39
Sex with Protagonist Only3.001.133.39
Excessive Semen2.001.653.30
Only Good Endings2.001.573.13
Single Boobjob2.671.153.06
Spoons2.001.492.98
Kissing Scene2.001.442.88
Lactation During Sex2.001.272.54
Single Handjob2.001.252.49
Early Sexual Content2.001.222.45
Bathroom Sex2.001.192.37
Quickie Fix Position2.001.112.23
Sixty-nine2.001.072.14
Standing Sex2.001.052.11
Sitting Sex2.001.052.11
Only a Single Heroine2.001.022.03
Single Blowjob2.000.951.91
Boobs on Glass1.001.901.90
Missionary Position2.000.941.88
Adult Breast Feeding1.001.711.71
Cowgirl2.000.841.67
Pissing1.001.441.44
Multiple Endings2.000.671.34
Nukige2.000.651.30
Pregnant Sex1.001.181.18
Naked Sprites1.001.051.05
Romance1.000.900.90
Male Protagonist2.000.300.60
ADV2.000.140.29
2.000.000.00

Traits (59 total)

NameCharactersImportanceWeight
Incest Roleplay Engages in (Sexual)13.272.27
Micro Mini Shorts Clothes12.851.98
Large Hoop Earrings Clothes12.781.93
Foreign Exchange Student Role12.741.90
Title Character Role12.621.82
Nursing Handjob Engages in (Sexual)12.501.73
Leather Jacket Clothes12.491.73
Tube Top Clothes12.481.72
Thong Panties Clothes12.301.60
Sex on Roof Engages in (Sexual)12.291.59
Boobs on Glass Subject of (Sexual)12.151.49
American Role12.081.44
Unusual Hair Ornaments Clothes11.871.30
Boobjob Subject of (Sexual)11.861.29
Loafers Clothes11.711.19
Huge Breasts Body11.711.18
Sex with Protagonist Only Engages in (Sexual)11.681.16
Spoons Subject of (Sexual)11.671.15
Cyan Eyes11.661.15
Nipple Teasing Subject of (Sexual)11.571.09
Sex in Water Engages in (Sexual)11.561.08
Bracelet Clothes11.561.08
Pendant Necklace Clothes11.521.05
Choker Clothes11.501.04
French Kiss Engages in (Sexual)11.481.02
Pissing Engages in (Sexual)11.471.02
Not a Virgin Role11.410.98
V Bangs Hair11.410.98
Hair Tie Clothes11.410.97
Pleated Skirt Clothes11.390.97
Bathroom Sex Engages in (Sexual)11.390.96
Tsurime Eyes11.380.96
Knee-high Socks Clothes11.380.96
Female Ejaculation Engages in (Sexual)11.360.94
Ahegao Engages in (Sexual)11.320.92
Belt Clothes11.270.88
Sex in Public Places Engages in (Sexual)11.260.87
Sixty-nine Engages in (Sexual)11.260.87
Watashi Personality11.250.87
Standing Sex Subject of (Sexual)11.180.81
Butterfly Subject of (Sexual)11.170.81
Shirt Clothes11.160.80
Ponytail Hair11.100.76
Quickie Fix Subject of (Sexual)11.080.75
Boobjob Engages in (Sexual)11.070.74
Miniskirt Clothes11.060.74
Sitting Sex Subject of (Sexual)11.060.74
Sidehair Hair10.980.68
Cowgirl Subject of (Sexual)10.950.66
Straight Hair10.940.65
Slim Body20.580.63
Blond Hair10.890.62
Black Hair10.800.56
Blowjob Engages in (Sexual)10.760.53
School Uniform Clothes10.750.52
Long Hair10.750.52
Teen Body10.620.43
Short Hair10.610.42
Pale Body10.370.26