Mugen Senshi Valis, chapters 1-17
(C73) [Meiji Chimera (Chibita, Fujiwara Yuuka)] Ikenai Allen-tan PURE WHITE (D.Gray-man)
Uzuki to Ikenai Zangyou
[Rip@Lip (Mizuhara Yuu)] Ikenai Koto -ayaka- [Chinese] [无毒汉化组] [Digital]
Ushiro no Shoumen Daare
[Consava (Himeno Komomo)] Ikenai Mousou de W-Peace! (Smile Precure!) [Digital]
(C74) [RORITORA!! (Tsukishima Yuuko)] RORIMANI:03 (ToHeart2)
(C87) [Area-S (Dra)] Remilia Ojou-sama ni Ikenai Koto Suru Hon (Touhou Project) [Chinese] [kanade汉化组]
(COMIC1☆4) [ETC x ETC (Hazuki)] Ambivalent (Baka to Test to Shoukanjuu) [English] {Hennojin}
[Studio Wallaby (Haruhonya)] Ikenai! Galko-chan (Oshiete! Galko-chan)
(C86) [Kuroshikatei (Unno Hotaru)] Oomori Yuuko no YuuYuu Sanpo (HappinessCharge PreCure!)
琥珀乙女
[Kino Hitoshi] Shinjin Jokyoushi Shinjou Yuuko (Jou) [Chinese]
[Mizuhara Yuu] Ikenai Koto ~Watashi-tachi no Zenbu...- [Tokusouban]
(C83) [Susano Arashi (Takemori Shintarou)] Nemureru Ryuu o Okoshite wa Ikenai (Touhou Project)
Bishoujo Doujinshi Battle 7
[Koume Keito] Ikenai! Ohime-sama | I Have To Cum! Princess! (COMIC Megastore 2006-09) [English] {Genesis Translations} [Decensored]
[Wada Erika] A! Ikenai
Kujira to Mizugi to Sakamoto-san
(CR36) [Anglachel (Yamamura Natsuru)] Chijoku no Onna-senshi (Mugen Senshi Valis [Fantasm Soldier Valis])
(C87) [Hitotosensou (Hitotose Rin)] Ei Yuuko Hon Soushuuhen
(C87) [Dot Eito (Sawayaka Samehada)] Zettai ni Dashite wa Ikenai Moriya Jinja (Touhou Project) [Chinese] [CE家族社]
(C79) [Hitsuji-1ban-Shibori (Hitsuji Hako)] Sensei to, Ikenai Koto 2 [Chinese] [夢之行蹤漢化組]
[Cyoro Suke] Ochi-san to Ice
[問題ない荒草まほん] あーちゃんとふたりきり!
Atama no Naka wa H na Mousou Ikenai Ko Abby-chan
(C73) [Zettai Shoujo (RAITA)] Megane no Kimochi (Dennou Coil) [English]
Haruna wa Ikenai Ko desu
Kare to no Sekkusu ja Ikenai kara… Atashi no Koko ni Irete Hoshii no… Ch.17
Shinjin Onna Kyoushi Shinjou Yuuko
(C80) [Studio Rakkyou (Ashisyun, Takase Yuu)] Nichijou no Nichijou wa Hinichijou 2 (Nichijou)
Tomo Mama Ijiri | Playing With Yuuko Mama
[Anthology] Bishoujo Doujinshi Battle 6 (Various)
(C87) [Area-S (Dra)] Remilia Ojou-sama ni Ikenai Koto Suru Hon | A book about doing naughty things to Mistress Remilia (Touhou Project) [English] [ATF]
[Makutsutei (Various)] Otome-tachi wa Marunomi nashi de wa mou Ikite Ikenai! 2 [Digital]
(C74) [RUMP (Bon)] for{} (Dennou Coil)
Hibike! Ungeronium
[Tsubaki Jushirou] Itsudemo ❤ Dokodemo | Anywhere, Anytime (Kawaii Imouto to Ikenai Koto Shiteimasu!) [English] [ATF]
[Drill Jill] Ikenai Sperm Bitch!!!
(C90) [Arysuivery (Ayakase Chiyoko, Ayakase Riberi)] Rina to Onii-chan no Ikenai Ojikan
Kare to no Sekkusu ja Ikenai kara… Atashi no Koko ni Irete Hoshii no… Ch.16
(C95) [Othello Ice (shuz)] Ikenai Bikini no Onee-san 2
(C86) [Eight Beat (Itou Eight)] Watashi dake ga Shiawase ni Naccha Ikenai Riyuu... (Nagi no Asukara) [English] [giveme123]
[Matsusaka Takeshi] Ikenai Asobi
Ikenai Kizuna no Kizukikata
[Akagi Gijou] Ore ga onna ni natta kotowa, zettai ni barecha ikenai (2) [Digital]
(C85) [WHITE MOON (Tukii Yasiro)] Tomoka to Ikenai Koto 2 (Ro-Kyu-Bu!)
Ikenai Roomshare - Chapter 2
[Rush Rise Line] Juukan
Nichijou no Juhakkin
(C89) [Salt Peanuts (Niea)] Starfish and Coffee Vol. 3 (Nichijou)
Hyakki Yakan Youkai Yashiki Hen Ge
Yokkyuu Fuman na Danchizuma wa Ikenai Kairaku ni Oboreru
(C75) [RUMP (Bon)] END; (Dennou Coil)
[Domestic animals (Murasame Maru)] Jitsuroku!? Tonari no Yuuko-chan seichou-ki [Digital]
(C87) [Othello Ice (shuz)] Ikenai Bikini no Oneesan [Sample]
[Kazusa Shima] Lolicon Land Ikenai Yuugi
(C80) [crossray (Misato Nana)] Good Night, Sweethearts (Kami-sama no Memochou) [English] [PSYN]
(Reitaisai 11) [Area14 (Kasei)] Ikenai Shujuukankei (Touhou Project) [Chinese] [惡墮事故調查X無毒漢化組]
Яiver
[zunta] Ikenai Nee Chang Ch.1-2
[Anthology] Ikenai Kyoudaikankei (Aizawa Sanae,Minoh Rom.Etc)
(COMITIA94) [Hitsuji-1ban-Shibori (Hitsuji Hako)] Sensei to, Ikenai Koto [English] [Life4Kaoru]
(C81) [Gerupin (Minazuki Juuzou)] Ikenai Ako-chan Ako Sexy Symphony (Suite PreCure♪)
Friend's mother teaches me how to sex.
[mdo-h] Yuuko-san to Aizawa-kun (COMIC RiN 2010-10) [English] [Kamikakushi] [Decensored]
[Namonashi] Shirarete wa Ikenai (COMIC X-EROS #50) [Chinese]
[Anthology] Nozoite wa Ikenai 5 - Do Not Peep! 5
Kare to no Sex ja Ikenai kara… Atashi no Koko ni Irete Hoshii no... Ch.4