(brilliant days) [+810 (Yamada Non)] intelligent agent (Ensemble Stars!)
Please! Freeze! Please! Sono Ato+
Renko Sennyuu! Saimin Bunny Girl | Renko Undercover! Hypno Bunny Girl
(COMITIA106) [JIBAKU-SYSTEM (Suzuki Amaharu)] Aru Sentouin no Nichijou 1
(SC36) [Yomosue Doukoukai (Gesho Ichirou)] OUT TRIAL 2 (AIKa) [English] [N04h]
[Seishun No Nigirikobushi!] Favorite Visions 2 (Sailor Moon, AIKa)
(C52) [Nakayohi (Mogudan)] Sakura Gumi (Sakura Taisen, Agent AIKa)
[Mudai Document (Kari (Marron)] Agent Alone ~Kodoku na Agent~ (Agent Aika)
Mary the Agent
Lolicon wa Tsureiwa
[METAL Bunshitsu (Azuki Kurenai)] Trial-X (Agent AIKa)
(C55) [Blue Marine [BM Dan] (Masaki Hikoichirou)] Another Part of Me (Blue Submarine No 6)
Undercover Brothers
Psychic Agent Ch. 1
UK
Making a Sexy Promo with Agent Aika
[Anthology] Aniparo Miki 10 (Various)
(C62) [ROAD DOG (Don Shigeru)] DENGEKI (Agent AIKa)
Agent's Secret File
[Sangetsu No Lion (Don Shigeru)] DENGEKI 2 (Agent Aika) (Digital)
[Anthology] Undercover Boys Vol. 1
[Kawazuko Chouji] Undercover Ninja (English) =Thetsuuyaku=
(C83) [Algolagnia (Mikoshiro Honnin)] Monthly Margareta Vol. 2 Event Henshuuban
[AXS (Shinobu Akira)] Shinobu Akira Kojinshi 2 (Various)
[Nukunuku Orange] Toraware no Sennyuu Sousakan | Captured Undercover Titty Inspector (Kougyaku Ecstasy) [English] [Pineapples r' Us]
Undercover Detective Reimi
(Comic Castle Final) [Metal (Various)] MODEL DX3 (Various)
[Tomohiro Kai] Undercover (COMIC Kairakuten BEAST 2014-10) [Chinese] [無邪気漢化組]
Shinobi Agent Takane
Undercover Lover
GUNYOU MIKAN Vol.12
Rabbit Silence -Agent Hatsujou Sennou Keikaku-
(C56) [Human High-Light Film (Various)] Delmo Press (Agent AIKa)
See a Doctor [English] [Rewrite] [EZ Rewriter]
Key Mystic Undercover Ch. 1-2
(CR25) [Yomosue Doukoukai (Gesho Ichirou)] OUT TRIAL (Agent Aika)
HOHETO 16
[UNION OF THE SNAKE (Shinda Mane)] Psychosomatic Counterfeit Ex: Agent K (The Replacements)
[Maniac Street, Homunculus (Al, Black Olive)] Undercover Brothers (Neon Genesis Evangelion)
[ReDrop] Undercover Investigator Atsuko Saejima [English] =LWB=
Undercover
(Gijinka Oukoku 7) [Mocha+CCC (amy*MARINE)] Chutto! Gyutto! First Night (Hetalia: Axis Powers) [English] [Undercover-Witch]
[Touyu Stand (Touyu Black)] Agent Kuroki -Hahanie Rinbu- [Digital]
(C52) [Mutsuya (Various)] A-FILE (Various)
[Yano Toshinori] Motto Mawashite Ura-Kairanban Ch.1-4
Omae no Yubi de Toroketara | 被你的指尖融化 1-5 完结
(C60) [Nakayohi (Izurumi)] Izurumi Soushuuhen 2+ (Neon Genesis Evangelion, Fushigi no Umi no Nadia)
(C78) [Fatalpulse (Asanagi)] Victim Girls 9 - UnderCover Working (Working!!)
(C54) [BLACK STARS (Miura Takehiro)] GUNYOU MIKAN Vol.12 (Agent AIKa)
Black & White
[Jiraiya ] Undercover Lover [English]
Aika Complete Fanbook
Under Blue 1.05C
Godletter Undercover Magic
(C53) [Studio Boxer (various)] HOHETO 16 (various)
Shopping Agent In Heaven
Otorisousakan Chijoku no Shikyuu Moro Dashi Dancer | The Disgraced Undercover Prolapsed Womb Dancing Agent
[Anthology] Doujin Anthology Bishoujo a La Carte 9 (Various)
(COMIC1☆6) [Plum (Kanna)] Wonderful Agent (Dog Days)
R
Chouhouin Garnet | Secret Agent Garnet
Psychic Agent Himegi Miyu Issue 1
Kaname Date Jou Ch. 1-6
[Blue Drop (Guri)] UNDERCOVER (Code Geass)
[Anthology] Love Chara Taizen No. 4 (Various)
Key Mystic Undercover Ch. 1
Shinobi Agent Takane | Ninja Agent Takane
Hajimete no Chinchin to Hajimete no Anal ni Dohamari suru Makai no Akuma na Otokonoko
Gedou no Ie Chuukan | House of Brutes Vol. 2 Ch. 4
(C90) [Circle Ohigetan (Ohigetan)] Ohigebon-71 Onedori! Natsu da! Asedaku da! Muremure Fusafusa Omange da! Onee-chan Satsuei Shimakuri Natsuyasumi no Jiyuu Kenkyuu~!
Motto Aeide! Sennyuu Sousakan wa Sex mo Oshigoto desu. | Sex is Part of Undercover Agent's Job? Ch. 1 - 21