[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku | The Chronicle of Mutsumi's Breeding Activities Ch. 1-5 [English]
[Sakimori Dan] Nito to Majiwaru!! ~Yuki to Shinano no Hatsujou Onsen~ | Breeding with Two Bunnies!! ~Yuki and Shinano in Heat at the Hot Spring~ (COMIC Mugen Tensei 2020-04) [English] [The Unseelie Court] [Digital]
[Crazy Clover Club (Shirotsumekusa)] Riku-Mao Complex (Ground Defense Force Mao-chan)
Friends Gyaku Rape Goudoushi 2
(Reitaisai 8) [French letter (Fujisaki Hikari)] Pedolia! underground (Touhou Project)
[Mochi] Breeding Girls (Comic Prism Vol.1 2010 Winter) [English] [ATF] [Digital]
[Pleats Time (Nunnu)] Sister Breeding 2 - Gimai Tsukimiya Mirai Aokan Choukyou Hen | Sister Breeding 2 - Outdoor Sex Training Edition with Step-sister Tsukimiya Mirai [English] [Douzo Lad Translations] [Digital]
Omakebon 9
(CR37) [St. Rio (Kitty, Kouenji Rei)] COSMIC BREED 3 (Gundam SEED DESTINY)
[Anthology] Himitsu no Hanazono (Various)
Hatsukoi wa Jukusei Sasete
[Kyockcho] Maiden Breed (COMIC BAVEL 2016-10) [English] [Sydin] [Digital]
Himitsu Yuugi | 비밀유희
[Z-Ton] Bakumatsu Mother Breed | End of an Era: Mother Breed (COMIC Anthurium 009 2014-01) [English] [4dawgz + Thetsuuyaku]
End of an Era Mother Breed
(CSP6) [CRIMSON GROUND (Miyashiro Sousuke)] Mutsu Onee-chan ni Hokyuu de Bakuchin (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]
Jinbobo ~Abunai Shiiku Kansatsu ~ | Jinbobo ~The Dangerous Breeding Observation~
Lonely Playground 1-9
[China] Kinshin Kankin Rape!! Sansedai Biishoujo Haramase Keikaku | Incest Bondage Rape! The Plan To Breed Three Generations of Cute Girls (No! No! Rape)[English][JuliusWinnfield] [Digital]
Buchou to Kachou | 部长与课长 1-3
Boshi Chika Resort | Mother and Son Underground Resort
Triglav Underground Railway
Forest of Tentacles - Tentacle Breeding Nursery Lightning
(C69) [RED RIBBON REVENGER (Makoushi)] Valhalla ~ Dainishou~ Fuyu no Arashi (Spiral)
(C72) [Kirimochi Texture (Yoyoyoyou)] Hentai Ichidou Ground e Shuugou!! (Mitsudomoe)
[Pleats Time (Nunnu)] Meikko Breeding ~Ikuta Karin Nankin Choukyou Nikki~ [Chinese] [CEx脸肿汉化组] [Digital]
Ochita Majo ~Namekuji o Umu Tame no Hanshoku Ana~ | Fallen Witch ~The Reproduction Hole Used For Breeding Slugs~
[St. Rio (Kitty)] SUPER COSMIC BREED 3 (My-Otome, Super Robot Wars)
(C80) [CRIMSON GROUND (Miyashiro Sousuke)] Itadakimasuyo, Sakuma-san. (Yondemasuyo, Azazel-san.)
[Z-Ton] Inbreeding of an Era (Bessatsu COMIC Anthurium Ningen Igaija Damedesuka?) [English] [4dawgz + Thetsuuyaku] [Colorized by Victor DoUrden] [Decensored] [Digital]
The Mating Diary Of An Easy Futanari Girl ~Girls-Only Breeding Meeting - Part One~
Sunao ja Nai Kanojo to no Sesshikata
[Aomizuan (Shimantogawa)] Geneki Joshidaisei to, Iyarashii Donkatsu (PlayerUnknown's Battlegrounds)
The Sarasa of Ground Zero
(ShotaFes 2) [SERVICE BOY (Hontoku)] Onii-chan ni Tanezuke Shichao! | Let's Breed Oniichan! [English] [alparslan]
(C87) [Yamaneko Jinja (John Inu)] Journey Into Underground (Touhou Project)
(SPARK8) [Radistar (157)] Triglav Underground Railway (Tales of Xillia)
Imouto Sengen
Chika Tougijou Sen - Underground Colosseum Sen 5
Onnanoko ni Yaritai Houdai
[Pal Maison] Diary Of An Easy Futanari Girl ~Girls-Only Breeding Meeting Part 3 Episode 4
(C80) [CRIMSON GROUND (Miyashiro Sousuke)] Mamitte Finale (Puella Magi Madoka☆Magica)
(CSP6) [CRIMSON GROUND (Miyashiro Sousuke)] Mutsu Nee-chan ni Hokyuu de Bakuchin (Kantai Collection -KanColle-)
[St. Rio (Kitty, Ishikawa Ippei)] COSMIC BREED 4 (Gundam SEED DESTINY)
[Sangetsushi (OKIRAM)] Mao no Carnival (Rikujou Bouei-tai Mao-chan)
Sister Breeding - Gimai Tsukimiya Setsuna Oshioki Ecchi Hen
(Kouroumu 11) [Kasou Genjitsu (Hasekura Noise)] Jigoku no Sata mo Tane Shidai ~Onozuka Komachi Seishoku Dorei Choukyou~ | Even hell's affairs depend on breed ~Komachi Onozuka's Reproductive Slave Training(Touhou Project) [English] [robypoo]
[Gorgeous Takarada] Cannon Sensei Tobashisugi [English] [SaHa]
End of an Era - Cross Breed
NOT JAP
[Pal Maison] The Mating Diary Of An Easy Futanari Girl ~Girls-Only Breeding Meeting - Part Three, Ep 1~ [English] [Futackerman]
[Marui Maru] Breeding Scholarship (Fuwatoro ♥ Jusei Chuudoku!) [English] [KirbyDances] [Digital]
(C89) [Kuchiki no Uro (Enma Koorogi)] Lyrical Inbreeding (Mahou Shoujo Lyrical Nanoha ViVid)
Lonely Playground 1-5
Zecchou CONTRACT
[Kaimeiji Yuu] Volunteer Breeding Ch.2 [English]
Ashford Academy Underground
Kyuujitsu no Sugoshikata
[Kyockho] Maiden Breed (COMIC BAVEL 2016-10) [Chinese]
[Yumeno Tanuki] Shiiku Desire | Breeding Desire (Girls forM Vol. 5) [English] [captcarisma]
Sequel: The Breeding Twins and the Bareback Taste Test
UNDER GROUND final
KAEDESAN MAJI GODDESS Plus +
[Cyclone] Kagami ni Mukau Shoujo (Magic Knights Rayearth)
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai | Ship Girls Pregnancy - Inazuma's Forced Crossbreeding (Kantai Collection -KanColle-) [English] [Digital]
[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku | The Chronicle of Mutsumi's Breeding Activities Ch. 1-4 [English]
Chika Tougijou Sen - Underground Colosseum Sen 4 | 지하투기장 센4
[Uchuu Teiou] Shoujo Yuugi Colorful
[METAL (Azuki Kurenai)] BREED 2
[Ponsuke] Newaza de Ippon | Secret move gets a score on the ground (COMIC LO 2017-03) [English] [ATF] [Digital]
[Nekodanshaku] Ume yo! Fuyase yo! 3 -Nagami Hina-hen- | Breed! Reproduce! 3 -Nagami Hina- (COMIC LO 2018-02) [English] [Digital]
[Pleats Time (Nunnu)] Sister Breeding - Gimai Tsukimiya Setsuna Oshioki Ecchi Hen | Sister Breeding - Punishment Sex Edition with Step-sister Tsukimiya Setsuna [English] [Douzo Lad Translations] [Digital]
B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report
Kabane Hanshoku Jikken | Kabane Breeding Experiment
[Dayoo] Lonely Playground 1-8 [Chinese] [拾荒者汉化组] [Digital]
(C90) [X ∞ MODEL (Asagiri Tendou)] Kabane Hanshoku Jikken | Kabane Breeding Experiment (Koutetsujou no Kabaneri) [English] [constantly]
[Momoyama Jirou] ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~ [English] [desudesu]
[Cyclone (Izumi Kazuya, Reizei)] Kagami ni Mukau Shoujo (Various) [Digital]
[Aomizuan (Shimantogawa)] Geneki Joshidaisei to, Iyarashii Donkatsu (PlayerUnknown's Battlegrounds) [Chinese] [無邪気漢化組]
Chicken Breed Mera Mera
(Reitaisai 8) [French letter (Fujisaki Hikari)] Pedolia! underground (Touhou Project) [Chinese] [戀芙蘭催婚協會會長封獸鵺個人漢化]
Hanshoku no Nikunaenie | The Breeding Meat Seedlings
[107-byou] Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location (English) [Decensored] (Pangean)
[Jishin Kajyou (GROUND)] Naburare Vampire (Aikatsu!) [Digital]
(C91) [CRIMSON GROUND (Miyashiro Sousuke)] Tenryuu-gata no Nee-san-tachi to Kannetsu no Hokyuu (Kantai Collection -KanColle-)
[Z-ton] Bakumatsu Love Breed | End of an Era: Love Breed (COMIC Anthurium 020 2014-12) [English] [thetsuuyaku]
(SUPER21) [mixed breed (Chane)] desire to monopolize (Macross Frontier) [Sample]
[Abura Katabura (Papipurin)] Midgar Underground Capter 1: Tifa Haidaku Nyuumetsu (Final Fantasy VII)
Shirubin pet dog breeding
[Crazy Clover Club 07] Rikujyou Bouei Tai! Mao-chan - Riku-mao Complex
[Nanno Koto] Ganbare Minaho-chan!
[Byousatsu-Tanukidan (Saeki Tatsuya)] mao-bon (Rikujou Boueitai Mao-chan)
[Tenma Femio] Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru 01-17 [Digital]
[Sakurazawa Izumi] MELTY KISS
Kuroki Mori no Majo no Tai
[Koubou Ground's (Mino Kodama)] O-neko (Darkstalkers)
Mutsumi-san no Hanshoku Katsudou Kiroku | The Chronicle of Mutsumi's Breeding Activities Ch. 1-3
Hitsugi
(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode)
Volunteer Breeding Ch.6
(C92) [SilverRice (Sumeshi)] Kessen Yoru no Sei Senjou | The Deciding Match! An Explicit Nighttime Battleground (Granblue Fantasy) [English] [nekoumancer]
Futari no Nichiyoubi
Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~
[Fractal Underground Studio] Kodomo Rakuen Ransel Shoujo Hen
(C71) [Ground Level (Asano Hiro)] Bright shine on Time 7 (The Melancholy of Haruhi Suzumiya)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [Chinese] [沒有漢化] [Digital]
(COMIC1☆13) [2nd color (Typehatena)] Uma Musume Tanetsuke Koubi Show | Horse Girl Breeding Show (Uma Musume Pretty Derby) [English] [slathe]
[Doi Sakazaki] Muriyari Tanetsukeru Hanashi | A Tale of Forced Breeding (COMIC MoeMax 2007-06) [English] [XLG] [Decensored]
(C54) [TEX-MEX (Red Bear)] Ground Zero (Street Fighter) [English] [iambobokay]
[Z-Ton] Bakumatsu Inbreed | Inbreeding of an Era (Bessatsu COMIC Anthurium Ningenigai ja Dame desu ka?) [Chinese] [不可视汉化] [Colorized] [Decensored] [Digital]
Humiliation underground
[Fractal Underground Studio] Himitsu no Basho | Secret Place [English] [SaHa]
[CRIMSON GROUND (Miyashiro Sousuke)] KAEDESAN MAJI GODDESS Plus + (THE IDOLM@STER CINDERELLA GIRLS) [English] [WWW] [Digital]
[Underground Campaign (Senga Migiri, jin)] Dokata Kuchiman Hole - Tobi Hen
[pure-lemon (Tanenashi Miya)] ENDLESS WALTZ IN GROUND ZERO (Kuroko no Basuke)
[Aomizuan (Shimantogawa)] Geneki Joshidaisei to, Iyarashii Donkatsu | Indecent Win With A Female College Student (PlayerUnknown's Battlegrounds) [English] [sirpiers]
Volunteer Breeding Ch.4
[Ranchiki (dotsuco)] Mesuochi Idol-kun | Feminizing Degeneration Idol-kun [English] [Nisor] [Digital]
[GENOCIDE (Hattori Gorou)] S4U spats forever The UNDERGROUND insert SATONAKA CHIE (PERSONA 4) [Digital]
Chika Seikou Tougi Club | Underground Sex Fight Club
(C79) [CRIMSON GROUND (Miyashiro Sousuke)] DEEP BLACK (Pokemon)
[Ootori Mahiro] Freeter, Gal wo Kau. | THE PERMANENT PART-TIMER BREEDS THE GAL
Chika Tougijou Sen - Underground Colosseum Sen
[Shinkirou Akatsuki (Itten Chiroku)] Dememan (Haunting Ground)