[Undergroundou] Buta Moyashi
Chika 30m no Mitsugetsu o... | Honeymoon at 30 meters underground
(ComiComi8) [GROUND-Zero (Inui)] Riro Seizen (Touhou Project)
Chika Tougijou Sen - Underground Colosseum Sen 2
Funin Kaishou! Kuroochi Breeding Party
Conquer and Breed the Demon Queen
(COMIC1☆8) [Kanikieru (Tomoe Tenbu)] Outbreeding Company (Outbreak Company)
[Sakurazawa Izumi] MELTY KISS
[Ushino Kandume] Horetara Make | You Love, You Lose. (COMIC HOTMILK 2019-02) [English] [Rotoscopic + Nero] [Digital]
Sister Breeding - Gimai Tsukimiya Setsuna Oshioki Ecchi Hen
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Chinese] [沒有漢化] [Digital]
[St. Rio (Kitty, Kouenji Rei)] COSMIC BREED 5 (Gundam SEED DESTINY)
[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku | The Chronicle of Mutsumi's Breeding Activities Ch. 1-4 [English]
(SPARK8) [Radistar (157)] Triglav Underground Railway (Tales of Xillia)
[Undergroundou] Haru no Shura - Seifuku Shounen to Geshuku Daigakusei no Ikenai Kankei -
(C89) [Yamaneko Jinja (John Inu)] UNDERGROUND ASCENDANCY (Touhou Project)
[Aomizuan (Shimantogawa)] Geneki Joshidaisei to, Iyarashii Donkatsu (PlayerUnknown's Battlegrounds) [Chinese] [無邪気漢化組]
Alpha ga Alpha o Daku Houhou | α与α做爱的方法 1-6 完结
Friends Gyaku Rape Goudoushi 2
Humiliation underground
Underground Hotel ~Cross Over~
Hitsugi
(Underground Carnival) [Inyu-goya (Inyucchi)] Chitei no Yakata no Aigan Shoujo (Touhou Project)
[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]
(C92) [SilverRice (Sumeshi)] Kessen Yoru no Sei Senjou | The Deciding Match! An Explicit Nighttime Battleground (Granblue Fantasy) [English] [nekoumancer]
(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode)
Kyuujitsu no Sugoshikata
Vtuber Sokuhame Kairaku Ochi Hon 2
(C79) [CRIMSON GROUND (Miyashiro Sousuke)] DEEP BLACK (Pokemon) [English] {doujin-moe.us}
Aitazousei | Love Breeds Jealousy
[Inoue Yoshihisa] Ground Ero
(C91) [CRIMSON GROUND (Miyashiro Sousuke)] Tenryuu-gata no Nee-san-tachi to Kannetsu no Hokyuu (Kantai Collection -KanColle-)
[Ver9] Breeding Party Omake + Extra [English][FUKE]
[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku Bangaihen | The Chronicle of Mutsumi's Breeding Activities side story (COMIC Penguin Club Sanzokuban 2016-10) [Chinese] [最愛路易絲澪漢化組]
(CSP6) [CRIMSON GROUND (Miyashiro Sousuke)] Mutsu Nee-chan ni Hokyuu de Bakuchin (Kantai Collection -KanColle-)
Chika Seikou Tougi Club | Underground Sex Fight Club
funinkaishou! kuroochiru Breeding Party
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Digital]
[Undergroundou] Himitsu no Mori e Youkoso - Welcome To The Secret Forest
Theater Drama City
(C83) [Tricot (Stella.Ing)] From The Underground (The Legend Of Zelda) [English] =SW=
Buchou to Kachou | 部长与课长 1-3
Sekka Shite Konagona ni Saretai Joshi | The Girl Who Wanted to be Petrified and Ground Up
[Underground dou] Koushuu Benjo Shounen
M-o Shiikuki | Masochist Breeding Machine
[Kazumu] Eien no Naedoko (Eternal Breeding Stock) [English] [Kuraudo]
[Crazy Clover Club (Shirotsumekusa)] Riku-Mao Complex (Ground Defense Force Mao-chan)
Zokubutsu.zip Chika | Underground
Hanshoku no Nikunaenie | The Breeding Meat Seedlings
[Dayoo] Lonely Playground 1-2 [Chinese] [拾荒者汉化组] [Digital]
(C69) [Okinawa Taieki Gunjinkai] Rynax_Underground (Kurau : Phantom Memory)
[Ver9] Breeding Party Omake manga