[From Japan] Fighters Giga Comics Round 6
(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass) [English] [0405]
Triad Primus wa Producer ni ○○○ Saretai!
[Shinkirou Akatsuki (Itten Chiroku)] Dememan (Haunting Ground)
Yojigen Sappou Combi vs Shiranui Mai Round 5
[Undergroundou] Hadaka no Tsukiai -Hentai no Atsumaru Ecchi na Sentou-
Shakkin Hensai! Isekai Trip de Bunny to Acme Taiketsu! Round 1
From The Underground
[POWERPLAY (Various)] HEYSEY VS FIGHTING GAME GANGBANG PLAYBACK.-EXTRA ROUND!-(version Alpha) (Various) [Digital]
Dead or Alive – P-land round10
Chika Tougijou Sen - Underground Colosseum Sen 2
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 2 [English] [8/u/ Scanlations] [Digital]
[BIG BOSS] Ichioku Sou Gyokusai╱Souko Sensei no Hachimitsu Jugyou (Rikujou Boueitai Mao-chan, Asagiri no Miko)
Fooling Around With My Sleeping Sister [English] [Rewrite] [q91]
[Kiba o Muku] Mizugi de Josou!? Sensei Ijiri!! | Mizuki the Crossdresser! Let's Mess Around with the Teacher!! [English]
(C75) [Robina go round (Robina)] Otome no Kiss (Final Fantasy XI)
[Cyclone] Kagami ni Mukau Shoujo (Magic Knights Rayearth)
[GENOCIDE (Hattori Gorou)] S4U spats forever The UNDERGROUND insert SATONAKA CHIE (PERSONA 4) [Digital]
(C90) [Go-Go-Merry-Go-Round (Kasai Ema)] Hime to Ouji to Kone Megane (Neon Genesis Evangelion)
Sawari Tsukuse Manin Densha!
Ichinengo no Itazura | Fooling Around, One Year Later
[Juan Gotoh] Otouto Ijiri | Playing Around With My Brother (COMIC Masyo 2014-01) [English] {JT Anonymus}
[Akairo] Osaisen wa Kochira Desu | Put Your Alms Around Me (COMIC Tenma 2015-08) [English] =SNP=
Rinjin no bitchi hitodzuma o tsugō yoku bu~tsuokasu!
(C95) [ROUND-HOUSE (Kikkawa Ryounei)] Sunohara-sou to Kichiku Oji-san (Sunohara-sou no Kanrinin-san) [Chinese] [不咕鸟汉化组]
(C84) [CRIMSON GROUND (Miyashiro Sousuke)] Houmatsu Mugen (THE iDOLM@STER CINDERELLA GIRLS)
Chika 30m no Mitsugetsu o... | Honeymoon at 30 meters underground
(C76) [Hougakuya (Nanboku, Tohzai)] ROUND 04 (Street Fighter)
[Takuwan] Pakotate! Round 1-4
[Ukatsu de wa Nai (noukatu, Minase Kuru)] Vtuber Sokuhame Kairaku Ochi Hon (DeepWebUnderground, Tsukino Mito, Shizuka Rin) (English) (Pangean) [Digital]
(C77) [Ad-Hoc (Various)] K.O. Round 3 (Summer Wars)
(C88) [CRIMSON GROUND (Miyashiro Sousuke)] Atago-neesan to Hokyuu o Isshuukan (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
Corneo-san no Nokorimono
Ore to Miku-chan to Kichiku Senpai
[Awatake (Hirotake Awataka)] Engawa de Gorogoro Suru | Lying around on the Porch [English] [Digital]
(C70) [Amusement Engineering (Serizawa Houri)] Shougai Chuusei round - IV (Full Metal Panic!)
[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]
(C79) [CRIMSON GROUND (Miyashiro Sousuke)] DEEP BLACK (Pokemon)
Silly Go Round 2
S to M to M to S
(C87) [Yamaneko Jinja (John Inu)] Journey Into Underground (Touhou Project)
[Rotary Engine (Kannazuki Motofumi)] All-Rounder no Oshigoto! (Ryuuou no Oshigoto!) [Digital]
(C96) [SILENT HILL (Morisoba)] NOT JAP (Deep Web Underground) [English] {Hennojin}
Chika Tougijou Sen - Underground Colosseum Sen
(C62) [Keiji in Cage (Azamino Keiji, Hinase Kazusa, Kageno Illyss)] Around The Secret
(C88) [Eromafia (Edo Shigezu)] Yojigen Sappou Combi vs Shiranui Mai Round 4 (King of Fighters)
You Spin Me Around
[Studio Diamond (Nemui Neru)] Obuki Rin wa Yoasobi (Mawasare) Tai ~Anata Gomennasai... Konya wa Otomodachi no Otaku ni Tomarimasu~ | Rin Obuki Wants to Make the Rounds [English] {2d-market.com} [Decensored] [Digital]
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 3 [English] [8/u/ Scanlations] [Digital]
Shakkin Hensai! Isekai Trip de Bunny to Acme Taiketsu! Round 2
Kyuujitsu no Sugoshikata
(C86) [Orange Typhoon (Yamada Enako)] Change Round (One Piece)
(C83) [Furaipan Daimaou (Chouchin Ankou)] Kurukuru Rinne | Round'n round, Rinne! (Chousoku Henkei Gyrozetter) [English] =LWB=
(C70) [Robina go round (Robina)] Hurihuri Mithra! (Final Fantasy XI) [English]
[ECO] Under Ground
Mazu no Hoshikuzu | 魔都的星尘 act.1-2
(C82) [CRIMSON GROUND (Miyashiro Sousuke)] KAEDESAN MAJI GODDESS (THE iDOLM@STER CINDERELLA GIRLS)
(Reitaisai 8) [French letter (Fujisaki Hikari)] Pedolia! underground (Touhou Project)
(KING of OZ) [Ad-Hoc (Gonta Kahoru)] K.O. Round 5 (Summer Wars)
Go-Go-Merry-Go-Round ] Tomodachi Mimanna Futekitetsuna Kankei
1/10 Scale Wonderground
(C97) [Shimofutaketa Zorome (Ahou Miya)] Theater Drama City (Deep Web Underground) [English] {Hennojin}
Chika Tougijou Sen - Underground Colosseum Sen 4 | 지하투기장 센4
[BBUTTONDASH] Fight Series KOF M ROUND1 (King of Fighters) [Digital]
Ring x Mama Round 38
[From Japan (Aki Kyouma)] Fighters Giga Comics Round 3 [Digital]
PRETTY UNKNOWN'S BATTLEGROUNDS
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [English] [Sexy Akiba Detectives] [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)[Chinese] [沒有漢化]