(C86) [Gekidoku Shoujo (ke-ta)] Underground Blossom (Touhou Project)
[Kumatan Flash!] Tanoshii Miruho de Popopopo~n! (Tantei Opera Milky Holmes) [English][TLRF+LWB]
[Ranchiki (dotsuco)] Mesuochi Idol-kun | Feminizing Degeneration Idol-kun [English] [Nisor] [Digital]
BEHAVIOUR+17 ~BUNNY FLASH!!~
(C47) [Mengerekun, VETO (Captain Kiesel, ZOL)] Flash Back (Dirty Pair Flash)
(C96) [SILENT HILL (Morisoba)] NOT JAP (Deep Web Underground) [English] {Hennojin}
Nee-sama no Inai Chinjufu
(C74) [Dakimakuma, Jingai Makyou Club (WING☆BIRD)] CHARA EMU W☆BR004 FLASH BACK1984 P01 (Various)
Underground arena no sen
[Makita Yoshiharu] Suteki na Kyuujitsu Shinkon (Miman) Hen | A Wonderful Holiday For Newlyweds (Trouble Scramble!) [English] [Kyuukei]
Okuu to Kare no Hyouryuu Nikki
(C81) [Dakimakuma, Jingai Makyou Club (WING☆BIRD)] CHARA EMU FLASH BACK Uruwashi no Mama P 02 W☆BR009 (Various)
(C83) [Tricot (Stella.Ing)] From The Underground (The Legend Of Zelda) [English] =SW=
FLASH BACK 20081230
[FLASH POINT] コピー本
(Kouroumu 6) [Kuma-tan Flash!, Eclipse (Various)] Touhou LoliBitch Goudou (Touhou Project)
(Kouroumu 6) [Kuma-tan Flash! (Hanao)] Hanao no Mozomozo Rakugaki Chou Vol.1 (Touhou Project)
[Yukari Minemi] Chijo no Su Ore no Nikunou o Ubai Au Mesuinutachi | 痴女之巢 互相爭奪我的肉棒的牝犬們 [Chinese]
(C74) [Kumatan Flash! (Hanao)] Tabasa Channel (Zero no Tsukaima)
(C92) [Kuma-tan Flash! (Kumao Mofumofu)] Yamakaze no Koto, Suki? (Kantai Collection -KanColle-)
[TRAP (Urano Mami)] Honey Flash Seven (Cutey Honey F)
[Carn] Otome Netoria - Maiden NeTRia | 處女通姦紀實 [Chinese]
Underground Hotel Vol. 1
(C94) [Yatsukaan (Yatsuka Yuhata)] Minami Underground (THE IDOLM@STER CINDERELLA GIRLS)
(C94) [Kuma-tan Flash! (Kumao Mofumofu)] Abigail to Himitsu no Kagiana (Fate/Grand Order)
(C97) [Shimofutaketa Zorome (Ahou Miya)] Theater Drama City (Deep Web Underground) [English] {Hennojin}
Chuppon Onna no Vacuum Fella | 吸精淫亂女的吸引奉仕
Triglav Underground Railway
[Bai Asuka] Boku no Kaa-san wa Yuujin no Mesuinu Ch. 1-3 [English] [biribiri]
(COMIC1☆7) [Kuma-tan Flash! (Hanao.)] IDOLING (Danganronpa) [2nd Edition 2013-06-30] + Tokuten Shousasshi
(SC21) [Flash Point (Kawai Takahiro)] dancing DOLL
(Reitaisai10) [Kuma-tan Flash! (Hanao)] Muishiki no Kyuuai Koudou (Touhou Project)
Chika Tougijou Sen - Underground Colosseum Sen
[ONEONE1 (Ahemaru)] Roshutsu Kaijin Flasher Girl ~Kyonyuu Sukeban Marimo AFTER EPISODE~ [Digital]
(C86) [HMA, KumatanFlash! (Hiyoshi Hana, Hanao.)] immoral (Kantai Collection -KanColle-)
]NUDEGIRL | 超裸女
(Mori no Kiseki 13) [Kuma-tan Flash! (Hanao.)] Pink Telepathy (Touhou Project)
(C78) [Kuma-tan Flash! (Hanao)] Scapegoat Act: 1 (Touhou Project)
ジュンさん本
(C85) [Kuma-tan Flash! (Hanao.)] Okuu to Kare no Hyouryuu Nikki (Touhou Project) [English]
(C49) [H&K (Various)] Ero Manga Kenkyuujo FIRE (Various)
[Sajipen] Midara ni Ochite (COMIC Shitsurakuten 2015-01) [Chinese] [無邪気漢化組]
KNight Mare Underground ~Shimai Kishi, Kanraku Dungeon~ ch. 2
Agata - COMIC Shingeki 2014-12 [Textless]
[Stranger_Underground Dou] Jigoku Ezu no Yoru
The Impulsive Inseminator Uncle Lost in Old Hell (Touhou Project) [English]
(Osuket 2) [UNDERGROUND CAMPAIGN (Senga Migiri, jin)] Yasei
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 4 [Chinese] [沒有漢化] [Digital]
(Kemoket 4) [Flash Point (Various)] PONY Love (My Little Pony Friendship is Magic) [Chinese] [星翼汉化组]
[Paint Robo] Nakadashi - Intravaginale Ejakulation
(C89) [Kuma-tan Flash! (Hanao.)] Se-no! (Kantai Collection -KanColle-) [Chinese] [CE家族社]
(C81) [Caramel Macchiato (Maki)] [Sokuhou] Wriggle wa Otokonoko | [News Flash] Wriggle is a Boy (Touhou Project) [English] [LoliAce]
(C91) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] Se-no!! (Kantai Collection -KanColle-)
Illustration
(COMIC1☆10) [Kuma-tan Flash! (Hanao.)] Nee-sama no Inai Chinjufu (Kantai Collection -KanColle-)
[ffkan]Underground Battle 5
Pedolia! underground
Midnight / Flashlight
(Underground Carnival) [Kougeki (Ootsuki Wataru)] Speechless (Touhou Project)
(Reitaisai 7) [Kuma-tan Flash! (Hanao)] Mebius:loop+Omake (Touhou Project) [English] [DesuDesu]
(C88) [Kuma-tan Flash! (Hanao.)] Akatsuki datte Shireikan no Osewa kurai Dekirundakara!! (Kantai Collection -KanColle-)
Mazu no Hoshikuzu | 魔都的星尘 act.1-2
Omake Book c94
(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass) [English] [0405]
(C90) [ONEONE1 (Kakinomoto Utamaro)] i★dol Shouko FINAL FLASH 2ndSTAGE
(C78) [Kuma-tan Flash! (Hanao.)] Moto Souryo no Nikuyoku Seppou - C78 Omake Bon (Touhou Project)
[Zokubutsu.zip (Asuka)] Zokubutsu.zip (9) Chika | Underground [English] [Digital]
(COMIC1☆9) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] HELLO (Kantai Collection -KanColle-) [Chinese] [CE家族社]
[Shunran (Yuuki Alice, Kudara Naizou, Nakajima Akira)] honey FLASH (Cutey Honey F)
(C90) [Kuma-tan Flash! (Hanao.)] Love Trip (Kantai Collection -KanColle-) [English]
[Yoshitatsu Kiichigono] Flashbang! [ENG] Hi-res
Under the Table [English] [Rewrite] [EZ Rewriter]
Underground Athlete Maker
(C78) [Crazy9 (Ichitaka)] Alice in Underground (Ookami-san to Shichinin no Nakama-tachi)
[Gekka Kaguya] Shimai no Kankei | The Relationship of the Sisters-in-Law (Bengoshi -> Futanari -> Namahaishin) [English] [Komori Translations] [Digital]
FABRICATION FLAVOR
(C95) [Ukatsu de wa Nai (noukatu, Minase Kuru)] Vtuber Sokuhame Kairaku Ochi Bon (Tsukino Mito, Deep Web Underground, Shizuka Rin)
(C89) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] Se-no! (Kantai Collection -KanColle-) [Chinese] [洨五個人漢化]
(C76) [Kazemichiya (Mamo Williams)] Flash Back (Touhou Project)
(C45) [Monkey Reppuutai (Various)] Dengeki Monkey Reppuutai V (Various)
Chika Tougijou Sen - Underground Colosseum Sen 3
[A-mania9's (Amanoja9)] BEHAVIOUR+17 ~BUNNY FLASH!!~ [Digital] [English]
Lost Desired
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [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]
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [English] [Sexy Akiba Detectives] [Digital]
Chika Tougijou Sen - Underground Colosseum Sen 4
Maso no Keifu
(C83) [Tricot (Stella.Ing)] From the Underground (The Legend Of Zelda)
(C87) [Kuma-tan Flash! (Hanao.)] Yuudachi/Shigure wa Maketakunai!! (Kantai Collection -KanColle-) [Chinese] [CE家族社]
(C73) [Kuma-tan Flash! (Hanao.)] KO ZI KA! (Kodomo no Jikan)
(Puniket 20) [Chronolog, Shoujo Zukin (Sakurazawa Izumi, Hatomugi Munmun)] Alice in the underground (Soul Eater)
Enkou Mor-san
(CR15) [Kaishaku, Project Harakiri (Various)] Kaishaku No Daihyakka Satsujin Neko Daihyakka Gundam Juugo Shuunen Kinen! (Dirty Pair Flash)
(Kemoket 4) [Flash Point (Various)] PONY Love (My Little Pony Friendship is Magic) [Chinese]
(CR35) [Nawanoren (Gachoon)] NNDP Plus (Dirty Pair)
[FLASHBACK & Nippon Gyouretsu Shinkoukai] CHARA EMU CHARACTER EMULATION Series 1 MAGICALGIRLS (Mahou Shoujo Series)
[Kuma-tan Flash!] 2008-2009 Matome Hon 1
[Tsurikichi-Doumei (Various)] Oooka Nan DemoーR (Various)
Underground
(CR20) [ALPS, Okachimentaiko Seisakushitsu (Various)] Okachimentaiko Ultra (Various)
タイムマシンにおねがい
(C71) [ARESTICA, D.N.A.Lab. (Ariko Youichi, Miyasu Risa)] Velvet Underground (Sumomomo Momomo)
(C94) [Kuma-tan Flash! (Kumao Mofumofu)] Omake Book C94 (Fate/Grand Order)
Boshi Chika Resort | Mother and Son Underground Resort
[Nawanoren (Gachoon)] NNDP 9 (Dirty Pair Flash) [2017-12-31]
[A-mania9's] BEHAVIOUR+17 ~BUNNY FLASH!!~[English][lodhel] (part 1)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [Chinese] [沒有漢化] [Digital]
[Undergroundou] Hadaka no Tsukiai -Hentai no Atsumaru Ecchi na Sentou-
(C89) [CREAYUS (Rangetsu)] Flash Noise (Code Geass: Lelouch of the Rebellion) [English] [EHCove]
[Urushihara Satoshi] Ai Mizuho | Love Mizuho (COMIC Tenma 2003-05) [English] [Tonigobe]
Miwaku no Red Flash
(C88) [Jagabata (Oimo)] Miwaku no Red Flash | Fascinating Red Flash (PriPara) [English] {/u/ scanlations}