[Red Ribbon Revenger] Valhalla ~Joshou~ (Tokyo Underground & Spiral)
(C89) [Kuma-tan Flash! (Hanao.)] Se-no! (Kantai Collection -KanColle-) [Chinese] [洨五個人漢化]
[Hatoba Akane] Touma Senki Cecilia IF Lunaria to Hentai Ouzoku no Wana ~Shuuaku Kaizou Hen~ | Demon Slaying Battle Princess Cecilia IF Lunaria and the Trap of the Perverted Royal Family ~Underground Shit Fight Chapter~ [English] [CulturedCommissions]
Under the Table [English] [Rewrite] [EZ Rewriter]
(C99) [Kuma-tan Flash! (Kumao Mofumofu)] Konya Sabishii Hinageshi wa (Fate/Grand Order)
(C76) [Kazemichiya (Mamo Williams)] Flash Back (Touhou Project)
[UNDERGROUND CAMPAIGN (Senga Migiri, Toriki Kuuya)] Ryuuseigou ni Notte Alternative 2
[Zokubutsu.zip (Asuka)] Zokubutsu.zip (9) Chika | Underground [English] [Digital]
(Reitaisai 8) [French letter (Fujisaki Hikari)] Pedolia! underground (Touhou Project) [English] [MrBubbles]
Can't go back!
(C97) [54BURGER, Eclipse, Kuma-tan Flash! (Kumao Mofumofu, Marugoshi, rougetu)] Otona o Karakau n ja nai! (Fate/Grand Order) [Chinese] [脸肿汉化组]
Hatsujo Approach 1-wa
(Kemoket 4) [Flash Point (Various)] PONY Love (My Little Pony Friendship is Magic) [Chinese] [星翼汉化组]
Konya Sabishii Hinageshi wa
Kioku Soushitsu
[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]
(C88) [Lithium (Uchiga)] Again #2 "Flashback Memories" (God Eater)
Watashi ga Maketara Nandemo Iu Koto Kiite Ageru
SSSS.DYNAZENON GRIDMAN UNIVERSE CHARACTER CONCEPT DESIGN
[Yui Toshiki] ReYui Vol.3
PRISMA FLASH
[Saiyazumi] Oneshota Champloo (Shukujo wa Ochinchin Busoku) [English] [flash11]
Underground Hotel Vol. 1
[U.M.E.Project (ukyo_rst)] ELF SLAVE CATALOG UNDERGROUND Vol.02 [Digital]
(C62) [C's cheese (Hebimaki Qto)] Nibun no Ichi no Gimai (Tokyo Underground)
Lost Desired
Triglav Underground Railway
(Reitaisai 12) [Kuma-tan Flash! (Danshaku)] Kyoufu! Remilia Oji-san no Kai | Horror! The Mystery of Uncle Remilia! (Gensoukyou ni Tanetsuke Oji-san ga Yattekita YA-YA-YA) (Touhou Project) [English]
V Tsumamigui
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 4 [Chinese] [沒有漢化] [Digital]
[Ameya Kirica] Chichi Pri! [Chinese]
(C86) [Gekidoku Shoujo (ke-ta)] Underground Blossom (Touhou Project)
(C93) [ARCHANGEL (Ayanokouji Haruka)] PRISMA FLASH (Fate/kaleid liner Prisma Illya)
Himitsu Yuugi | 비밀유희
Agata - COMIC Shingeki 2014-12 [Textless]
BEHAVIOUR+17 ~BUNNY FLASH!!~
Shinso Makou Shoujo THE COMIC White Holy Sword Rizuve and Red Flash Raiza Episode 1
[Underground Dou] NOPOR
(C89) [Kuma-tan Flash! (Hanao.)] Yuuwaku no Harusame (Kantai Collection -KanColle-)
(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass) [English] [Decensored]
Pedolia! underground
Sofia-san wa Kashikoi ♥
Hitsugi
(Underground Carnival) [Kougeki (Ootsuki Wataru)] Speechless (Touhou Project)
[Nawanoren (Gachoon)] NNDP 9 (Dirty Pair Flash) [2017-12-31]
[Amanoja9] BEHAVIOUR+17 ~BUNNY FLASH!!~
(SPARK8) [Radistar (157)] Triglav Underground Railway (Tales of Xillia)
[Undergroundou] Buta Moyashi
(C82) [Kuma-tan Flash!] Hanao no Mozomozo Rakugaki Chou Vol.3 (Touhou Project)
(C76) [Kazemichiya (Mamo Williams)] Flash Back (Touhou Project) [English]
(C94) [Kuma-tan Flash! (Kumao Mofumofu)] Abigail to Himitsu no Kagiana (Fate/Grand Order)
[Abura Katabura (Papipurin)] Midgar Underground Capter 1: Tifa Haidaku Nyuumetsu (Final Fantasy VII)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Chinese] [沒有漢化] [Digital]
HUG and KISS
[Dakimakuma, Jingai Makyou Club (WING☆BIRD)] CHARA EMU W☆BR002 FLASH BACK1985 P02 (Various)
(C87) [Kuma-tan Flash! (Various)] Hamedori Collection (Kantai Collection -KanColle-)
(C89) [CREAYUS (Rangetsu)] Flash Noise (Code Geass: Lelouch of the Rebellion) [English] [EHCove]
[Cyclone (Izumi Kazuya, Reizei)] Kagami ni Mukau Shoujo (Various) [Digital]
(C74) [FLASH POINT (Aoi Takayuki)] 《0》
(C91) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] Se-no!! (Kantai Collection -KanColle-) [Chinese] [女子力研究X无毒汉化组]
(C81) [Caramel Macchiato (Maki)] [Sokuhou] Wriggle wa Otokonoko | [News Flash] Wriggle is a Boy (Touhou Project) [English] [LoliAce]
(C79) [Kuma-tan Flash! (Hanao)] Kuugeki no Sacrifice (Touhou Project)
Chuppon Onna no Vacuum Fella | 吸精淫亂女的吸引奉仕
FLASH BACK 20081230
Underground Hotel
(C92) [Kuma-tan Flash!, Eclipse (Kumao Mofumofu, Rougetu)] Cupla (Kantai Collection -KanColle-) [Chinese] [朔夜汉化]
DWU Sennou Ryoujoku
(C90) [Kuma-tan Flash! (Hanao.)] Love Trip (Kantai Collection -KanColle-) [Chinese] [洨五個人漢化]
[Maakou] FLASH BACK
Vtuber Sokuhame Kairaku Ochi Hon
(CR21) [Rocket Kyoudai (Various)] Honey Flash (Cutey Honey F)
[Stranger_Underground Dou] Jigoku Ezu no Yoru
[Fractal Underground Studio] Himitsu no Basho | Secret Place [English] [SaHa]
(Reitaisai 6) [54burger, Eclipse, Kuma-tan Flash! (Marugoshi, Rougetu, Hanao.)] Erohon. (Touhou Project)
[Studio Z-Agnam (Azuma Kyouto)] HONEY FLASH! 1 (Cutey Honey)
BB Jealousy
(C81) [Kuma-tan Flash!] Scapegoat Act:2 (Touhou Project)
Underground Six
(C61) [Matsuge Club (Getsuma)] White Flash (Virtual On)
Chika Tougijou Sen - Underground Colosseum Sen 1
(C91) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] Se-no!! (Kantai Collection -KanColle-)
[Harazaki Takuma] SEARCH
Illustration
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 2 [Digital]
Ningen wa oroka
Flash Noise
(C88) [Jagabata (Oimo)] Miwaku no Red Flash (PriPara)
(C89) [Kuma-tan Flash! (Hanao.)] Se-no! (Kantai Collection -KanColle-) [Chinese] [CE家族社]
Underground Sex Fight Club
Chika Tougijou Sen - Underground Colosseum Sen 3
Humiliation underground
(C81) [Kumatan Flash!] Futo-chan Ijimetai (Touhou Project)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [Digital]
Daigaku no Senpai to Nori de Kiss Shitetara Sono Hi no Uchi ni Issen Koechatta Hanashi