10 Round

[Unknown] Chika Teien | Underground Garden [Chinese]

(SPARK8) [Radistar (157)] Triglav Underground Railway (Tales of Xillia)

[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 4 [Chinese] [沒有漢化] [Digital]

Scathach Shishou to Celt Shiki Gachihamex!

(C94) [Okazu Company (Various)] NukiPara (PriPara)

[BHM MONSTER LAB]MAID VS MAD DOCTOR round1

Djeeta-chan no Renai Battle na Hibi -Final Round-

[Fujisaki Fujiko] Shakkin Hensai! Isekai Trip de Bunny to Acme Taiketsu! Round 1 ~Baritachi Ikiri Host Mesu Ochi Kuppuku Hen~ [Chinese] [逃亡者x真不可视汉化组]

[Ponsuke] Newaza de Ippon | Secret move gets a score on the ground (COMIC LO 2017-03) [English] [ATF] [Digital]

[Nyan] Miko-sama Help!!

(C88) [TURN-ROUND (Nakamori Kyoko)] KageSuga Ichiban Shibori (Haikyuu!!)

Albino Sakura-chan to Ama Ecchi

(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode)

(C88) [Eromafia (Edo Shigezu)] Yojigen Sappou Combi vs Shiranui Mai Round 4 (King of Fighters)

(C81) [Hougakuya (Tohzai, Namboku)] ROUND 08 (Street Fighter) [English] [Fated Circle]

(C78) [Ad-Hoc (Gonta Kahoru)] K.O. Round 6 (Summer Wars)

ROUND 06

Torofuwa Mashumaro

[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 2 [English] [8/u/ Scanlations] [Digital]

(C93) [Kurimomo (Tsukako)] Djeeta-chan no Renai Battle na Hibi -Final Round- (Granblue Fantasy) [Chinese] [脸肿汉化组]

(Osuket 2) [UNDERGROUND CAMPAIGN (Senga Migiri, jin)] Yasei

[Wanyanaguda] Round Shell [English]

(C82) [cococo (kasutoka-coca)] Melt merry go-round (No. 6)

(C64) [Tsurikichi-Doumei (Umedama Nabu)] Nan Demo-R Vol. 3 (Mahou Sensei Negima)

Triglav Underground Railway

Chika Tougijou Sen - Underground Colosseum Sen 4 | 지하투기장 센4

Oshinobi Shoujo no Asobikata | How Shinobi Girls Play Around

[Homare] Ma-Gui -DEATH GIRL- Pain Hen (COMIC Anthurium 015 2014-07) [Chinese] [里界漢化組] [Digital]

[Ribonatsu] G (Tokyo Underground)

[Aomizuan (Shimantogawa)] Geneki Joshidaisei to, Iyarashii Donkatsu (PlayerUnknown's Battlegrounds) [Ongoing]

(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode)

[Sangetsushi (OKIRAM)] Mao no Carnival (Rikujou Bouei-tai Mao-chan)

Shiro vs Kuro ROUND 2

[Takasugi Kou] Mitsu ni Muragaru Mushi | Insects That Gathered Around the Honey Ch. 1-6 [English] [desudesu] [Digital]

(C68) [J.P.S. of Black Beauty (Hasumi Elan)] White Background

Ring x Mama Round 33

[Cyclone] Kagami ni Mukau Shoujo (Magic Knights Rayearth)

Ring x Mama Round 23

Ichika-chan to Sumata to Kichiku Shidou

Underground Hotel Vol. 1

[Kaname Aomame] Kaishin desu wa yo! | Time for Rounds! (Wakai Hito wa Ii☆) [English] [B.E.C. Scans]

Ore to Miku-chan to Kichiku Senpai

reedround-CthulhuVSCharmder of RHODES ISLAND

(C89) [Yamaneko Jinja (John Inu)] UNDERGROUND ASCENDANCY (Touhou Project)

[ffkan]Underground Battle 4

Chuppon Onna no Vacuum Fella | 吸精淫亂女的吸引奉仕

Watashi ga Maketara Nandemo Iu Koto Kiite Ageru

(Akatsuki no Utage 4) [INST (interstellar)] ROUND AND ROUND (Touhou Project)

[Byousatsu-Tanukidan (Saeki Tatsuya)] mao-bon (Rikujou Boueitai Mao-chan)

Minami Underground | 미나미 언더그라운드

(SC50) [Happy Birthday (MARUchang)] MERRY-GO-ROUND!! (Yumekui Merry)

[Inoue Yoshihisa] Ground Ero

Fighting and Humiliation Round 03

[UNDERGROUND CAMPAIGN (Senga Migiri)] USHI to KOBUSHI [Chinese] [同文城] [Digital]

Chika 30m no Mitsugetsu o... | Honeymoon at 30 meters underground

Konya wa Girl's Bar Heiten Shimasu.

Ebi Fry Sou Uke Anthology | The Anthology of Fried Shrimp Really Getting Around

(CR37) [From Japan (Aki Kyouma)] FIGHTERS GIGA COMICS FGC ROUND 8 (Final Fantasy X-2, Xenosaga)

Change Round

[peachpulsar (Mira)] Yurufuwa Joshi ni Kiwotsukete | Be Careful Around The Nice Ones [English] [Yuri-ism] [Digital]

Fight Series KOF M ROUND1

(C67) [GROUND-Zero (Inui)] Meikyou Shisui (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)[Chinese] [沒有漢化]

Fooling Around WIth Dad [English] [Rewrite] [olddog51]

Imouto ni Saimin Kakete Asobu Hon | A Book About Using Hypno To Play Around With My Little Sister

Underground Hotel

(C87) [Yamaneko Jinja (John Inu)] Journey Into Underground (Touhou Project)

(C73) [Hougakuya (Nanboku, Tohzai)] ROUND 01 (Street Fighter)

[Kogetsu Creation Center (Kogetsu)] Ichinen-go no itazura | Fooling Around, One Year Later (Gotoubun no Hanayome) [English] [Moobortin] [Digital]

Lonely Playground 1-8

[BBUTTONDASH] Fight Series KOF M ROUND2 (King of Fighters) [Digital]

[NW-project (RYUJIN)] Roundabout Soushuuhen 2 ~Aisuru Hito o Ubatta no wa Dare Nano ka Sore wa Hontou ni Ubawareta no ka~ [Digital]

[Aomizuan (Shimantogawa)] 現役女子大生と、いやらしいドン勝 (PlayerUnknown's Battlegrounds)

Omakebon 9

(C78) [Crazy9 (Ichitaka)] Alice in Underground (Ookami-san to Shichinin no Nakama-tachi) [English] {doujin-moe.us}

[Anthology] Sukumizu VS Bloomer - Fechikko VS Series round 1

[Makio] Hot Ice (Comic lo 2014-03) [English] {5 a.m.}

(C62) [LUCK&PLUCK! (Amanomiya Haruka)] Round About Midnight (Utawarerumono)

(brilliant days) [nolla (Noni)] a bloom trampled on the ground 1 (Ensemble Stars!)

[Yanagi Masashi] Kawai onna to yobaretai