COSMIC BREED 5
[Underground Dou (Stranger)] Jigoku Ezu no Yoru 2
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 4 [Digital]
[St. Rio (Kitty, Ishikawa Ippei)] COSMIC BREED 4 (Gundam SEED DESTINY)
Cross Breed (uncensored)
[Underground Campaign (Senga Migiri, jin)] Dokata Kuchiman Hole - Tobi Hen
(C68) [J.P.S. of Black Beauty (Hasumi Elan)] White Background
(C92) [CRIMSON GROUND (Miyashiro Sousuke)] Scathach Shishou to Celt Shiki Gachihamex! (Fate/Grand Order)
[Guchokuya] Guchokuya Dai 4 Gou
(C94) [CRIMSON GROUND (Miyashiro Sousuke)] Kaede-san wa Producer to Ichaicha Shitai! (THE IDOLM@STER CINDERELLA GIRLS)
[Pleats Time (Nunnu)] Meikko Breeding ~Ikuta Karin Nankin Choukyou Nikki~ | Niece Breeding [English] [SquigglesJP] [Digital]
Sonna ni Kirei Janakute Ii | 不用那么美丽也可以 Ch. 1
(C85) [CRIMSON GROUND (Miyashiro Sousuke)] CINDERELLA COOLS (THE iDOLM@STER) [English] [M@]
Triglav Underground Railway
(COMIC1☆13) [2nd color (Typehatena)] Uma Musume Tanetsuke Koubi Show | Horse Girl Breeding Show (Uma Musume Pretty Derby) [English] [slathe]
(C94) [Yatsukaan (Yatsuka Yuhata)] Minami Underground (THE IDOLM@STER CINDERELLA GIRLS)
[Marui Maru] Tanetsuke Tokutaisei | Breeding Scholarship (Fuwatoro ♥ Jusei Chuudoku!) [English] [KirbyDances] [Digital]
Zecchou CONTRACT
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 2 [English] [8/u/ Scanlations] [Digital]
Cross-Breeding
[Z-Ton] Inbreeding of an Era (Bessatsu COMIC Anthurium Ningen Igaija Damedesuka?) [English] [4dawgz + Thetsuuyaku] [Colorized by Victor DoUrden] [Decensored] [Digital]
(C48) [Metal (Azuki Kurenai)] Misty Moon Metropolis Fanbook BREED Dorei Jokyouju Kousaka Shiori 2
[Somejima] Ishu Kan Kouhai Bokujou | Interracial Rape Breeding Farm (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 2) [English] [Kizlan] [Colorized] [Digital]
[Dayoo] Lonely Playground 1-2 [Chinese] [拾荒者汉化组] [Digital]
Zokubutsu.zip Chika | Underground
Underground
[Z-Ton] Bakumatsu Inbreed | Inbreeding of an Era (Bessatsu COMIC Anthurium Ningenigai ja Dame desu ka?) [English] [4dawgz + Thetsuuyaku] [Colorized] [Decensored] [Digital]
Mutsumi-san no Hanshoku Katsudou Kiroku | The Chronicle of Mutsumi's Breeding Activities Ch. 1-5
Family Play 2 - Breeding
[Gorgeous Takarada] Cannon Sensei Tobashisugi [English] [SaHa]
(C93) [CRIMSON GROUND (Miyashiro Sousuke)] Torofuwa Mashumaro (Fate/Grand Order)
(C78) [Kougeki (Ootsuki Wataru)] Pleasure Ground (Touhou Project)
[Ribonatsu] G (Tokyo Underground)
Tanetsuke Kyoushuujo Taipen Manga | Breeding School
Maeyo Kochou Yawahada wa Odori Kagaribi no Gotoku
Sequel: The Breeding Twins and the Bareback Taste Test
Naedoko Shounen | Breeding Boys
[Pleats Time (Nunnu)] Meikko Breeding ~Ikuta Karin Nankin Choukyou Nikki~ [Chinese] [CEx脸肿汉化组] [Digital]
Igyou Koubi Kairaku Jigoku | Demon Breeding Pleasure Hell
(C91) [CRIMSON GROUND (Miyashiro Sousuke)] Tenryuu-gata no Nee-san-tachi to Kannetsu no Hokyuu (Kantai Collection -KanColle-)
[Stranger_Underground Dou] Jigoku Ezu no Yoru
B.O.W And Human Crossbreeding Experiment Report
Monster Breeding Factory, Inspection!
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [Chinese] [沒有漢化] [Digital]
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Chinese] [沒有漢化] [Digital]
[Shiruka Bakaudon] Uramono Zasshi No Fan Wa Yahari Orokamono De Aru | Fans of Underground Magazines are Truly Fools (COMIC Mate Legend Vol. 15 2017-05) [English] [Digital]
(C85) [Pettanko! (0-G)] Ily☆Kuro-san Chi no Jika Hatsuden to Ero Jijou (Fate/kaleid liner Prisma Illya)
[Dayoo] Lonely Playground 1-8 [Chinese] [拾荒者汉化组] [Digital]
DWU Sennou Ryoujoku
[Ukkaridou] Nanaka No Mahou de (Nanaka6/17)
(COMIC1☆5) [CRIMSON GROUND (Miyashiro Sousuke)] Schwarzer Rafale (Infinite Stratos)
(Underground Carnival) [Kougeki (Ootsuki Wataru)] Speechless (Touhou Project)
[Crazy Clover Club (Shirotsumekusa)] Riku-Mao Complex (Ground Defense Force Mao-chan)
Underground Hotel Vol. 2
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 3 [Digital]
(COMIC1☆8) [Kanikieru (Tomoe Tenbu)] Outbreeding Company (Outbreak Company)
Geneki Joshidaisei to, Iyarashii Donkatsu
Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~
[Kaimeiji Yuu] Volunteer Breeding Ch.4 [English]
[Cyclone] Kagami ni Mukau Shoujo (Magic Knights Rayearth)
[Breed in the Sickroom][飼育病室][yaoi][JPN]
Ningen wa Oroka | Humans Are Foolish