(Reitaisai 12) [Kuma-tan Flash! (Various)] Gensoukyou ni Tanetsuke Oji-san ga Yattekita YA-YA-YA | HOORAY! A Seeding Uncle has made it into Gensoukyou (Touhou Project) [English] [robypoo]
(Underground Carnival) [Inyu-goya (Inyucchi)] Chitei no Yakata no Aigan Shoujo (Touhou Project)
(C78) [Kuma-tan Flash! (Hanao.)] Moto Souryo no Nikuyoku Seppou - C78 Omake Bon (Touhou Project) [English] [biribiri]
[Ameya Kirica] Chichi Pri! [Chinese]
Midnight / Flashlight
(C80) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] KUMAlipse2 (Touhou Project) [English] {LWB}
(C49) [H&K (Various)] Ero Manga Kenkyuujo FIRE (Various)
Honey Flash Seven
Humiliation underground
(C87) [Kuma-tan Flash! (Various)] Hamedori Collection (Kantai Collection -KanColle-)
[Nakamura Yukitoshi] Underground Athlete Maker (2D Comic Magazine Kikaikan Ningen Bokujou Vol. 2) [English] [Digital]
Otona o Karakau n ja nai!
Chika Tougijou Sen - Underground Colosseum Sen 3
(COMIC1☆5) [Kumatan Flash!] Tanoshii Miruho de Popopo~n! (Tantei Opera Milky Holmes)
(C79) [Kuma-tan Flash! (Hanao)] Kuugeki no Sacrifice (Touhou Project)
Nee-sama no Inai Chinjufu
[Cha Cha Cha Brothers (Yokoyama Chicha)] Harenchi (Various)
ELF SLAVE CATALOG UNDERGROUND Vol.02
Agata - COMIC Shingeki 2014-12 [Textless]
(C92) [Kuma-tan Flash!, Eclipse (Kumao Mofumofu, Rougetu)] Cupla (Kantai Collection -KanColle-) [Chinese] [朔夜汉化]
[ffkan]Underground Battle 5
(C78) [Kuma-tan Flash! (Hanao.)] Moto Souryo no Nikuyoku Seppou - C78 Omake Bon (Touhou Project)
(C92) [Kuma-tan Flash!, Eclipse (Kumao Mofumofu, Rougetu)] Cupla (Kantai Collection -KanColle-)
(C90) [Kuma-tan Flash! (Hanao.)] Love Trip (Kantai Collection -KanColle-) [English]
Enkou Mor-san
Chika 30m no Mitsugetsu o... | Honeymoon at 30 meters underground
Inousha Shoujo Spin-off Yulia Hen | 異能者少女spinoff・尤利娅編
[TRAP (Urano Mami)] Honey Flash Seven (Cutey Honey)
Koinyoubou Somewake Tazuna
(C89) [ONEONE1 (Kakinomoto Utamaro)] i★dol Shouko FINAL FLASH
Miwaku no Red Flash | Fascinating Red Flash {/u/ scanlations}
(C78) [Crazy9 (Ichitaka)] Alice in Underground (Ookami-san to Shichinin no Nakama-tachi) [English] {doujin-moe.us}
(C75) [FLASH POINT (Aoi Takayuki)] 《0》 2
Menhera Usagi to Pet no Alpaca o Mofumofu Shichau Hon
(C84) [Kuma-tan Flash! (Various)] Kanmusu Collection (Kantai Collection -KanColle-)
(Reitaisai 9) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] KUMAlipse3 (Touhou Project) [English] [q91]
Shinso Makou Shoujo THE COMIC White Holy Sword Rizuve and Red Flash Raiza Episode 2
Himitsu Yuugi | 비밀유희
《0》 2
Pedolia! underground
Hitsugi
(COMIC1☆7) [Kuma-tan Flash! (Hanao.)] IDOLING (Danganronpa) [2nd Edition 2013-06-30] + Tokuten Shousasshi
Theater Drama City
BEHAVIOUR+17 ~BUNNY FLASH!!~
NTR Flash Back
(Houraigekisen! Yo-i! 2Senme!) [Kuma-tan Flash! (Hanao,Marugoshi,Wakura)] Kanmusu Collection Kai (Kantai Collection -KanColle-)
(Reitaisai 6) [Kuma-tan Flash! (Hanao)] Scarlet (Touhou Project)
Lost Desired
Daigaku no Senpai to Nori de Kiss Shitetara Sono Hi no Uchi ni Issen Koechatta Hanashi
Ashford Gakuen Underground
(C89) [Kuma-tan Flash! (Hanao.)] Se-no! (Kantai Collection -KanColle-) [Chinese] [洨五個人漢化]
(C81) [Kumatan Flash!] Futo-chan Ijimetai (Touhou Project)
[Tsurikichi-Doumei (Various)] Oooka Nan DemoーR (Various)
[AliceComplex (Naganohara Nis)] Alice in Underground
[Shunran (Yuuki Alice, Kudara Naizou, Nakajima Akira)] honey FLASH (Cutey Honey F)
Again #2 "Flashback Memories"
[Carn] Otome Netoria - Maiden NeTRia | 處女通姦紀實 [Chinese]
Ashford Academy Underground
(Suukeisai 1) [Kuma-tan Flash!, Z to A (Hanao., Soreko)] Koiji Romanesque (Touhou Project)
(C91) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] Se-no!! (Kantai Collection -KanColle-)
[Korotsuke] Hitozuma Switch - Roshutsu Hen | Married Woman Switch - Flasher Chapter (COMIC HOTMiLK Koime Vol. 22) [English] {darknight} [Digital]
(Reitaisai 7) [Frac (Mitsuki)] Midnight / Flashlight (Touhou Project)
[Flash Point] P-Magic (Yaoi)
[Taniguchi-san] -Tamashii-INSERT LEVEL 2 Shojo Dorobou (COMIC Unreal 2015-06 Vol. 55) [Chinese] [無邪気漢化組]
Roshutsu Wakazuma Kikiippatsu! - Flashing wives!
(COMIC1☆10) [Kuma-tan Flash! (Hanao.)] Nee-sama no Inai Chinjufu (Kantai Collection -KanColle-)
[Binbi] Kanojo to Himitsu no Lingerie (Otokonoko HEAVEN Vol. 29) [English] [mysterymeat3] [Digital]
(C86) [HMA, KumatanFlash! (Hiyoshi Hana, Hanao.)] immoral (Kantai Collection -KanColle-)
Omake Book c94
Underground
(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]
(C89) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] Se-no! (Kantai Collection -KanColle-)
(C82) [Kuma-tan Flash! (Hanao.)] 2010-2011 Matome Bon 2 (Touhou Project)
(C93) [ARCHANGEL (Ayanokouji Haruka)] PRISMA FLASH (Fate/kaleid liner Prisma Illya)
(C75) [Sadistic Mary (Hattori Mitsuka)] FLASH BACK 20081230 (Bleach)
[Unknown] Chika Teien | Underground Garden [English]
(CR20) [Mengerekun (Captain Kiesel)] Daikirin (Various)
[U.M.E.Project (ukyo_rst)] ELF SLAVE CATALOG UNDERGROUND Vol.02 [Digital]
(C86) [Gekidoku Shoujo (ke-ta)] Underground Blossom (Touhou Project)
[Takotsubo Club (Gojou Shino)] Danger Zone 5 (Dirty Pair Flash)
[Undergroundou] Seiyoku Bakuhatsu Shounen Vol. 3 -Sex Sense-
(C91) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] Supplement (Kantai Collection -KanColle-)
(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]
Empty Theory 8 - Apparent Flash
[Flash Point (Aoi Takayuki)] Oku-sama wa Mara Tsukai [Sample]
USHI to KOBUSHI | 소와 주먹
(Kouroumu 6) [Kuma-tan Flash!, Eclipse (Aya Shachou)] Akyuu-chan (Touhou LoliBitch Goudou) (Touhou Project) [English] [animefan71109]
Omakebon 9
Chika Tougijou Sen - Underground Colosseum Sen 1
Ningen wa Oroka | Humans Are Foolish
(CR15) [Kaishaku, Project Harakiri (Various)] Kaishaku No Daihyakka Satsujin Neko Daihyakka Gundam Juugo Shuunen Kinen! (Dirty Pair Flash)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 3 [Chinese] [沒有漢化] [Digital]
(C88) [Lithium (Uchiga)] Again #2 "Flashback Memories" (God Eater)
(C89) [CREAYUS (Rangetsu)] FLASH NOISE (CODE GEASS: Lelouch of the Rebellion)
[Kisaragi Gunma] Zoku Koukishin ga Tomaranai (COMIC HOTMiLK 2016-08) [Chinese] [Flash Back 90's個人漢化] [Digital]
[Yoshitatsu Kiichigono] Flashbang! [ENG] Hi-res
(C89) [Kuma-tan Flash! (Hanao.)] Se-no! (Kantai Collection -KanColle-) [Chinese] [CE家族社]
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 3 [Digital]
Chika Tougijou Sen - Underground Colosseum Sen 5
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [English] [Sexy Akiba Detectives] [Digital]
Chika Tougijou Sen - Underground Colosseum Sen 4 | 지하투기장 센4
Haha No Kawaki | 義母的性飢渴
Slut Kitty
(Reitaisai 12) [Kuma-tan Flash! (Nishimura Nike)] Remilia to Fushigi no HiAce | A Simmer of Remilia With a Mysterious HiAce (Touhou Project) [English]
[Abura Katabura (Papipurin)] Midgar Underground Capter 1: Tifa Haidaku Nyuumetsu (Final Fantasy VII)
(Reitaisai 8) [French letter (Fujisaki Hikari)] Pedolia! underground (Touhou Project) [Chinese] [戀芙蘭催婚協會會長封獸鵺個人漢化]
(C87) [The Seventh Sign (Kagura Yuuto)] RF Private Room no Ichiban Amai Yoru (The Legend of Heroes: Trails of the Flash) [Chinese] [湿身之蛇汉化组]
[Kuma-tan Flash!] 2008-2009 Matome Hon 1
FLASH BACK
FLASHBACK (Toriko)
[Unknown] Chika Teien | Underground Garden [Chinese]
[Rinsun] KNight Mare Underground ~Shimai Kishi, Kanraku Dungeon~ ch. 2
Onnanoko ni Yaritai Houdai
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [Chinese] [沒有漢化] [Digital]
ELF SLAVE CATALOG UNDERGROUND Vol. 01
[A-mania9's (Amanoja9)] BEHAVIOUR+17 ~BUNNY FLASH!!~ [Chinese] [Digital]
[Shirogoma Rai] Mayonaka no Shainkyouiku
Friends Gyaku Rape Goudoushi 2
[Sentou Kaiiki (o-tani)] Honey 7 Flash! (Cutey Honey)
Underground Six
(CR21) [Rocket Kyoudai (Various)] HONEY FLASH (Cutey Honey, Mega Man)
[GADGET] jumping jack flash (Various)
[sky & si-o] 罪世 - 第1章 | Tsumi Yo - Chapter 02 [EN]
(Kemoket 4) [Flash Point (Various)] PONY Love (My Little Pony Friendship is Magic) [Chinese] [星翼汉化组]
(Reitaisai 10) [Kuma-tan Flash! (Hanao.)] Rei 10 OMAKE Hon (Touhou Project)
[Kuma-tan Flash! (Kumao Mofumofu)] Enkou Mor-san (Fate/Grand Order) [Digital]
V Tsumamigui
Vtuber Sokuhame Kairaku Ochi Hon
[Yuzunokiichi] Watashi ja Nai Watashi (COMIC Kairakuten 2018-08) [Chinese] [AL4个人汉化] [Digital]
[Undergroundou] Hadaka no Tsukiai -Hentai no Atsumaru Ecchi na Sentou-
Dirty Light
(C88) [Lithium (Uchiga)] Again #2 "Flashback Memories" (God Eater) [English] [N04h]
(C87) [Kuma-tan Flash! (Hanao.)] Yuudachi/Shigure wa Maketakunai!! (Kantai Collection -KanColle-)
[Amanoja9] BEHAVIOUR+17 ~BUNNY FLASH!!~
(C78) [Akai Maruboro] Mio-jou ni eroime ni Attemoraou Tokusei Tadaku Flash Paper (K-On)
FLASH BACK 20081230
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Chinese] [沒有漢化] [Digital]
(C88) [Kuma-tan Flash! (Hanao.)] Akatsuki datte Shireikan no Osewa kurai Dekirundakara!! (Kantai Collection -KanColle-)
[Undergroundou] Himitsu no Mori e Youkoso - Welcome To The Secret Forest