Kyuujitsu no Sugoshikata
Hamakaze no Midara na Seikatsu
(C68) [Rotary Engine (Kannazuki Motofumi)] Shimashima Kooh-nyan (Sukatto Golf Pangya)
(Chou Senka no Toki Kansai 22) [K.IRY (Tsumugi)] Jousharitsu 120% (Touken Ranbu)
Akutoku Ikenai Massage
Tsukiyo no Himitsu
Ecchi Shinai to Nekomimi ga Torenai Byouki ni Natte
(C69) [Okinawa Taieki Gunjinkai] Rynax_Underground (Kurau : Phantom Memory)
Shukushoubyou Kenshuu
Ochikobore Alpha to Elite Omega | 问题α与精英Ω Ch. 1-6 完结
Musuko Jiman
Yagen no Hitori Asobi.
COMIC Shingeki 2019-03 [Digital]
(C86) [Rotary Engine (Kannazuki Motofumi)] Gochuumon wa Shitagi desu ka? (Gochuumon wa Usagi desu ka?)
Mahou no Ato de
[Takaoka Motofumi] Sensei ga Warui!! - Hey teacher, it is your fault!!
ELF SLAVE CATALOG UNDERGROUND Vol. 01
[Takaoka Motofumi] Rutsubo
[Takaoka Motofumi] Dogwalker [English]
COMIC Aun 2011-08
Suggoiha Tofuru Pinch (Arcana Heart)
Kozukuri Senjou kara Nigerarenai | You Can't Run Away From The Breeding Battleground
Ashford Academy Underground
COMIC LO 2017-05 [Digital]
Ashford Gakuen Underground
Buchou to Kachou | 部长与课长 1-3
[Underground Campaign (Senga Migiri, jin)] Dokata Kuchiman Hole - Tobi Hen
My Stomach is not a Breeding Ground for Bugs
[Takaoka Motofumi] F-Mode [English] [Sei-Jin, Yoroshii, Amaimono]
(CR30) [SOFTCHARM (SOFTCHARM)] FULL-SWEEP EARLY UNDERGROUND (Various)
Ningen wa oroka
(C72) [Rotary Engine (Kannazuki Motofumi)] Kodomo Geass. (Code Geass) [English] {doujin-moe.us}
COMIC Aun 2012-03
(C64) [KitKaters (Takaoka Motofumi)] Aco Masshigura! (Ragnarok Online) [English] [desudesu]
Seishun wa Kimi no Naka
[Aomizuan (Shimantogawa)] Geneki Joshidaisei to, Iyarashii Donkatsu (PlayerUnknown's Battlegrounds) [Ongoing]
The secret relationship bewteen me and man chartper 0-2
(C82) [Rotary Engine (Kannazuki Motofumi)] Niko Nama. (Accel World)
(C88) [ARCHES (on)] OKAKUGO! (Touken Ranbu)
Futari no Nichiyoubi
Zecchou CONTRACT
(C85) [Rotary Engine (Kannazuki Motofumi)] Technobreak Company (Outbreak Company)
[Takaoka Motofumi] Shoujo Fukusuukei ~Girl plural~ [Chinese] 彩頁部份
(COMIC1☆5) [CRIMSON GROUND (Miyashiro Sousuke)] Schwarzer Rafale (Infinite Stratos)
COMIC AUN 2006-10 Vol. 125
(C95) [Rotary Engine (Kannazuki Motofumi)] JS Kenkyuukai (Ryuuou no Oshigoto!) [Chinese] [脸肿汉化组]
(C93) [TMG (Tsumugi)] Naresome (Touken Ranbu)
Chika Tougijou Sen - Underground Colosseum Sen 3
COMIC AUN 2010-01 Vol. 163
(COMIC1☆10) [Kitkaters (Takaoka Motofumi)] Log House Gyoumu Nisshi (Overlord)
Onaho Erotofu
[Takaoka Motofumi] Harem Tune Genteiban (Harem Tune + Extra Tune)
Naburare Vampire | Toying With A Vampire
[Takaoka Motofumi] 0930 -Oku-sama- Ch. 1-5 [English] [Mikakunin]
(C93) [CRIMSON GROUND (Miyashiro Sousuke)] Torofuwa Mashumaro (Fate/Grand Order) [English] [NHNL]
A Mamnificent Miracle by UrutoraTofuNii
[Takaoka Motofumi] Kasshoku shoujo ha nakamade namaiki [Digital]
[Takaoka Motofumi] Gakuen Toouki Ch. 1-3
[Omochi Noubyouin (Ningen Janai)] DWU Sennou Ryoujoku | DWU Sexual Brainwash Assault (Deep Web Ungerground) [English] {Doujins.com} [Digital]
Inbou Kyousei Kairaku Esute Zenpen | Underground Forced Pleasure Salon Part 1
[GENOCIDE (Hattori Gorou)] S4U spats forever The UNDERGROUND insert SATONAKA CHIE (PERSONA 4) [Digital]
[Abura Katabura (Papipurin)] Midgar Underground Capter 1: Tifa Haidaku Nyuumetsu (Final Fantasy VII)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 2 [Digital]
Underground wrestling
[Stranger_Underground Dou] Jigoku Ezu no Yoru
つるうぐいちパロディつめあわせ本 (Touken Ranbu)
[Ranchiki (dotsuco)] Mesuochi Idol-kun | Feminizing Degeneration Idol-kun [English] [Nisor] [Digital]
(C68) [J.P.S. of Black Beauty (Hasumi Elan)] White Background
COMIC AUN 2008-09 Vol. 148
(C63) [KitKaters (Takaoka Motofumi)] Ojou-san Maji desu ka? (Ragnarok Online) [English] [Caek]
Rutsubo (chapter 1)
Brother Waltz
Boshi Chika Resort | Mother and Son Underground Resort
COMIC Aun 2011-04
Boku no Hero, Masoiki Nikubenki Ochi
[Dayoo] Lonely Playground 1-8 [Chinese] [拾荒者汉化组] [Digital]
[Takaoka Motofumi] saiai shoujo
[Tofumaru] Okada-san no Sanran [Chinese]
[EKZ] Devil's Playground [English]
Menhera Usagi to Pet no Alpaca o Mofumofu Shichau Hon
Mazu no Hoshikuzu | 魔都的星尘 act.1-2
(Hyattou Ryouran ~Kimi no Heart o Shirahadori~) [Getsumen-Spiral (Mayama Satori)] Tsukibae o Mushibamu (Touken Ranbu)
(C85) [Rotary Engine (Kannazuki Motofumi)] Zun Zun Biyori (Non Non Biyori) [English] [Facedesk]
[Totofumi] Densetsu no Yarichin VS Teppeki no Shiriana | 传说级炮王vs铁壁屁眼 (MAGAZINE BE×BOY 2021-10) [Chinese] [冒险者公会] [Digital]
Trouble [English] [Rewrite] [EZ Rewriter]
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 3 [Chinese] [沒有漢化] [Digital]
[Dayoo] Lonely Playground 1-2 [Chinese] [拾荒者汉化组] [Digital]
[Dancing Boin (Hitofuu Main)] Akogare no Boku no Senpai to Kinmuchuu no Kouban de Muremure PanSto Sex Zuke. [English] [xinsu]
[Totofumi] Ochikobore Alpha to Elite Omega | 问题α与精英Ω Ch. 1 [Chinese] [拾荒者汉化组] [Digital]
Kazoku ni Kakurete Kossori Ecchi
Sekka Shite Konagona ni Saretai Joshi | The Girl Who Wanted to be Petrified and Ground Up
[Nakaji Hana] melting ice love ground (RAW)
[Rotary Engine (Kannazuki Motofumi)] Uchinoyome (Gochuumon wa Usagi desu ka?) [Chinese] [Sinris个人汉化] [Digital]
(C92) [Kanatofu] Pure Nomi Kiwami (p.120-129) [English] [H-Konbini]
[Hazuki] Sekka Shite Konagona ni Saretai Joshi | The Girl Who Wanted to be Petrified and Ground Up [English]
COMIC AUN 2004-08 Vol. 99
[Totofumi] Densetsu no Yarichin VS Teppeki no Shiriana | 传说级炮王vs铁壁屁眼 (MAGAZINE BE×BOY 2021-10) 1-2 [Chinese] [冒险者公会] [Digital]
]NUDEGIRL | 超裸女
(C64) [KitKaters (Takaoka Motofumi)] Aco Masshigura! (Ragnarok Online)
Teikou Shinai Hinnyuu Micro Mizugi-chan
Vtuber Sokuhame Kairaku Ochi Hon
COMIC AUN 2010-02
Chika Tougijou Sen - Underground Colosseum Sen 5
Sunao ja Nai Kanojo to no Sesshikata
(C88) [Rotary Engine (Kannazuki Motofumi)] Iroiro Ikuiku (Kiniro Mosaic)
(Hyattou Ryouran ~Kimi no Heart o Shirahadori~ Owari Kuni Ensei Ni) [Hanaichimonme (Kanda)] Ichi Ni San Shi Go Roku Nana wa Mukuro to Nemuru (Touken Ranbu)
[Totofumi] Densetsu no Yarichin VS Teppeki no Shiriana | 传说级炮王vs铁壁屁眼 (MAGAZINE BE×BOY 2021-10) 1-5 + 番外 + 折页 [Chinese] [冒险者公会] [完结] [Digital]
Sore wa Himitsu Desu.
Ingyoranji
(C86) [Rotary Engine (Kannazuki Motofumi)] gochuumon wa shitagi desuka? (Gochuumon wa Usagi desu ka?) [Chinese] [CE家族社]
[Toufuya (Kanatofu)] Watashi no Ane wa Slime Musume - 2-kame - [Digital]
(C99) [Rotary Engine (Kannazuki Motofumi)] Pako Oshi! (Hololive) [English] [Xzosk]
(Senka no Toki Zan) [ARCHES (on)] Kami-sama wa Nani mo Shiranai (Touken Ranbu)
Theater Drama City
[Takaoka Motofumi] 0930 -Oku-sama- [English] [Mikakunin]
黒き森の魔女の胎
[Totofumi] Ochikobore Alpha to Elite Omega | 问题α与精英Ω Ch. 1-4 [Chinese] [拾荒者汉化组] [Digital]
[Takaoka Motofumi] 0930 -Oku-sama- Ch. 1-8 [English] [Mikakunin]
(C89) [Yamaneko Jinja (John Inu)] UNDERGROUND ASCENDANCY (Touhou Project)
The Tofu Shop Goes By When the Sun Sets
Otokonoko ga Futanari JK DeliHeal o Yondara Byou de Mesu Ochi shichaimashita.
[chirarizumu] Aka to Kuro╱UNDER GROUND & Chijou no Hoshi (Gurren Lagann, Darker than Black)
COMIC AUN 2008-08 Vol. 147
COMIC AUN 2006-12 Vol. 127
Namaiki na Imouto | My Little Sister Is A Cunt
COMIC AUN 2005-04 Vol. 107
Lonely Playground 1-5
[Itoh Kani] Synchrome (Touken Ranbu)
(C69) [Rotary Engine (Kannazuki Motofumi)] Mana Ita no Ue no Koi (Fate/Hollow ataraxia)
COMIC LO 2017-09 [Digital]
The Sarasa of Ground Zero
[Takaoka Motofumi] Hiyake Shoujo no Shiroi Toko Kasshoku Musume no Pinkuna Asoko
[ffkan]Underground Battle 4
Hunting Ground
Hara ga Hette wa Nanto yara
COMIC AUN 2013-11