(C85) [Dakimakuma, Jingai Makyou Club (Wing Bird)] CHARA EMU W☆BR010 FLASHBACK 1983 P01 (Various)
Chika Tougijou Sen - Underground Colosseum Sen 3
Makafushigi Toumei Ojisan
(COMIC1☆7) [Kuma-tan Flash! (Hanao.)] IDOLING (Danganronpa) [2nd Edition 2013-06-30] + Tokuten Shousasshi
(C88) [Lithium (Uchiga)] Again #2 "Flashback Memories" (God Eater)
[Ribonatsu] G (Tokyo Underground)
Sonna ni Kirei Janakute Ii | 不用那么美丽也可以 Ch. 1
NTR Flash Back
(C89) [CREAYUS (Rangetsu)] Flash Noise (Code Geass: Lelouch of the Rebellion) [English] [EHCove]
Menhera Usagi to Pet no Alpaca o Mofumofu Shichau Hon
[Cyclone (Izumi Kazuya, Reizei)] Kagami ni Mukau Shoujo (Various) [Digital]
(COMIC1☆5) [Kumatan Flash!] Tanoshii Miruho de Popopo~n! (Tantei Opera Milky Holmes)
[Urushihara Satoshi] Ai Mizuho | Love Mizuho (COMIC Tenma 2003-05) [English] [Tonigobe]
(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass) [Chinese] [萌舞の裏組漢化] [Decensored]
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 2 [Digital]
Ashford Gakuen Underground
Ningen wa Oroka | Humans Are Foolish
[ IZUMIYA (Teshigotoya Yoshibee, Sen fuji kaiko) ] FLASH BACK 2 (Doraemon)
Inbou Kyousei Kairaku Esute Zenpen | Underground Forced Pleasure Salon Part 1
Can't go back!
[Saiyazumi] Oneshota Champloo (Shukujo wa Ochinchin Busoku) [English] [flash11]
[A-mania9's (Amanoja9)] BEHAVIOUR+17 ~BUNNY FLASH!!~ [Digital] [English]
(C78) [Crazy9 (Ichitaka)] Alice in Underground (Ookami-san to Shichinin no Nakama-tachi) [English] {doujin-moe.us}
Empty Theory 8 - Apparent Flash
Okuu to Kare no Hyouryuu Nikki
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 2 [English] [8/u/ Scanlations] [Digital]
[Kuma-tan Flash! (Kumao Mofumofu)] Enkou Mor-san (Fate/Grand Order) [Digital]
(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass) [English] [Decensored]
[Kuma-tan Flash!] Shuukaku jai! (Touhou Project) [Digital]
Underground arena no sen
Otona o Karakau n ja nai!
(C61) [JUMBOMAX (Ishihara Souka)] NAJICA FLASH (Najica Blitz Tactics)
(C90) [Kuma-tan Flash! (Hanao.)] Love Trip (Kantai Collection -KanColle-)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [English] [Sexy Akiba Detectives] [Digital]
(C76) [Kazemichiya (Mamo Williams)] Flash Back (Touhou Project)
BB Jealousy
[Kuma-tan Flash!] 2008-2009 Matome Hon 1
(C75) [Eclipse, Kuma-tan Flash! (Rougetu, Hanao.)] Jarekko Doubutsu (Touhou Project)
Nee-sama no Inai Chinjufu
(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]
[Fractal Underground Studio] Pantsu Kuronikuru
Sorcerer Rubedo-kun
Miwaku no Red Flash
(C90) [Kuma-tan Flash! (Hanao.)] Love Trip (Kantai Collection -KanColle-) [English]
Theater Drama City
[UNDERGROUND CAMPAIGN (Senga Migiri, Toriki Kuuya)] Ryuuseigou ni Notte Alternative 2
[Anthology] Bishoujo Shoukougun 2000 Manga-Anime Hen 2 (Various)
(Reitaisai 8EX) [Kuma-tan Flash!, HMA (Hanao., Hiyoshi Hana)] Fundoshi Nyoumu - Youmu * Ji Ki Fukkatsu Omedetou Hon - | Fundoshi Nyoumu - A Book Celebrating Youmu's Return as a Playable Character [English] [desudesu]
[sky & si-o] 罪世 - 第1章 | Tsumi Yo - Chapter 02 [EN]
Vtuber Sokuhame Kairaku Ochi Hon 2
(C75) [Sadistic Mary (Hattori Mitsuka)] FLASH BACK 20081230 (Bleach)
(C93) [ARCHANGEL (Ayanokouji Haruka)] PRISMA FLASH (Fate/kaleid liner Prisma Illya)
(Hyattou Ryouran ~Kimi no Heart o Shirahadori~) [RED FLASH (Maccha)] Koinyoubou Somewake Tazuna (Touken Ranbu)
[ONEONE1 (Ahemaru)] Roshutsu Kaijin Flasher Girl ~Kyonyuu Sukeban Marimo AFTER EPISODE~ [Digital]
[Ameya Kirica] Chichi Pri! [Chinese]
(C76) [Kazemichiya (Mamo Williams)] Flash Back (Touhou Project) [English]
(C88) [Jagabata (Oimo)] Miwaku no Red Flash (PriPara)
Alpha ga Alpha o Daku Houhou | α与α做爱的方法 1-6 完结
(SPARK8) [Radistar (157)] Triglav Underground Railway (Tales of Xillia)
(COMIC1☆10) [Kuma-tan Flash! (Hanao.)] Nee-sama no Inai Chinjufu (Kantai Collection -KanColle-)
(C95) [Kuma-tan Flash! (Kumao Mofumofu)] Lost Desired (Goblin Slayer)
[Unknown] Chika Teien | Underground Garden [English]
[A-mania9's] BEHAVIOUR+17 ~BUNNY FLASH!!~[English][lodhel] (part 1)
Masaka Idol o Yogosu Tsumori Ja Nai Desu yo ne? Dame Producer
[Red Ribbon Revenger (Makoushi)] Shiro (Star Ocean: Till the End of Time)
(C66) [Pon'yori Densetsu (Eririn)] Sekai no chushin de hanifurasshu | Honeyflash in Centre of the World! (Cutey Honey)
(C52) [Nawanoren (Shimizu Kiyoshi)] NN GACHOON (Various)
[RED RIBBON REVENGER (Makoushi, Takatoo Juna)] Shiro (Spiral, Tokyo Underground)
(C88) [Jagabata (Oimo)] Miwaku no Red Flash | Fascinating Red Flash (PriPara) [English] {/u/ scanlations}
(Shota Scratch 13) [Flash Point (Aoi Takayuki)] P-Boy
(C85) [Kuma-tan Flash! (Hanao.)] Okuu to Kare no Hyouryuu Nikki (Touhou Project)
Minami Underground
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 4 [Digital]
[Shirogoma Rai] Mayonaka no Shainkyouiku
[Tsurikichi-Doumei (Various)] Oooka Nan DemoーR (Various)
[Fractal Underground Studio] Kodomo Rakuen Ransel Shoujo Hen
(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass) [English] [0405]
V Tsumamigui
[Shunran (Yuuki Alice, Kudara Naizou, Nakajima Akira)] honey FLASH (Cutey Honey F)
(C89) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] Se-no! (Kantai Collection -KanColle-) [Chinese] [洨五個人漢化]
FLASH BACK 20081230
(CR30) [SOFTCHARM (SOFTCHARM)] FULL-SWEEP EARLY UNDERGROUND (Various)
Underground Garden
[Red Ribbon Revenger] Valhalla ~Joshou~ (Tokyo Underground & Spiral)
Nagasare Sensei
[Harazaki Takuma] SEARCH
Momiji Hunter | Охотник на Момидзи
Haha No Kawaki | 義母的性飢渴
(C78) [Kuma-tan Flash! (Hanao.)] Moto Souryo no Nikuyoku Seppou - C78 Omake Bon (Touhou Project)