(Hanjuku Hero Life 5) [Bakusan (Mariko)] Ikenai Koto wa Naisho de Suru Mono (My Hero Academia)
[Anthology] Tabete wa Ikenai 4 [Digital]
[Isorashi Dou (Isorashi)] Nao to Ikenai Kinshinsoukan (Smile Precure!) [Digital]
(C93) [Trinity Kyoudan (Yukisaki MIALE)] Scathach Shishou no Dosukebe Lesson (Fate/Grand Order)
(C80) [Amarini Senpaku! (Yokkora)] Menyou naru Soap Lesson | A Strange Soap Lesson (THE iDOLM@STER) [English] {doujin-moe.us}
[Hota.] Otte wa Ikenai. (Little Noah) [Digital]
Verdandi no Ikenai Himitsu
(COMIC1☆13) [GreenHouse (Uno Ryoku)] Abby-chan wa Ikenai Ko? (Fate/Grand Order)
[Sono Chiyoko] Ikenai Koto o Shitekure - Do something you should not do please
Irete wa Ikenai!
[TETRARA (Tokiwa Yutaka)] Ikenai o Niichan to Ichaicha [Digital]
Abby-chan to Ikenai Ko Kouza
[pinvise (Suzutsuki Kurara)] Tennen Tenshi no Chome Chome Lesson (Sora no Otoshimono) [English] [Decensored] [Colorized]
Ikenai Koto ~Watashi-tachi no Zenbu...-
Ikenai o Niichan to Ichaicha 丨與壞哥哥一起恩恩愛愛
Kenage na Kanojo ~Watashi, Sensei no Ch*po janai to ikenai no~
[Yamatogawa] Ikenai Asobi | Naughty Game (COMIC Tenma 2012-12) [English] [YQII]
[Zukiki] Ikenai Cosplation Ch. 1-4
[Anthology] MAGICAL WITCH ACADEMY ~ Boku to sensei no Magical Lesson ~
[Amulai Sweet Factory] Onna Doushi nante Ikenai to Omoimasu. S&M
(SC2016 Summer) [Rojiura Manhole (Maki)] Musukare o Netocchau Ikenai Kyonyuu Mama (Granblue Fantasy) [Chinese] [无毒汉化组]
(COMIC1☆6) [KNUCKLE HEAD (Shomu)] Nii chan to Ikenai Shoubu o Shite Mita yo (Bakemonogatari)
(CSP6) [Brown sugar (Miyasaka Naco)] Love Love Lesson Nyan (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
(C89) [Yusaritsukata (Awayume)] Haruna wa Ikenai Ko desu (Kantai Collection -KanColle-)
(Bokura no Love Live! 10) [Kurocan (Itsuki Kuro)] MakiRinPana Dousei Lesson 3.5 (Love Live!)
(C76) [Nagiyamasugi (Nagiyama)] Hoshii Miki no H na Lesson (THE IDOLM@STER)
Ikenai Futari no Sunshine!!
Katori Sensei no Zettai ni Nakadashi Shinai to Ikenai Chinjufu 24-ji!
(C86) [Ninokoya (Ninoko)] MAKI LESSON (Love Live!) [English] [Doujin-Moe]
(C89) [AMEYAMA TELEGRAPH (Ameyama Denshin)] Ikaruga Noa no Idol Haisetsu Lesson (Ge)
[Anchors] Benpi no Tadashii Kaishou-hou | 便秘的正確解決辦法!? (Nozoite wa Ikenai NEO!) [Chinese] [臭鼬娘漢化組] [Digital]
[Goya] Boku no Sukatoro Megami-sama ~Ichijiku Megami Brulune~ | My Scat Goddess ~Fig Goddess Brulune~ (Tabete wa Ikenai 2) [ATF] [English] [Digital]
Ikenai! Miranda Sensei Fever
[Lolicon Trap (Ippon)] Ikenai Abby to Gakyou-chan no Icha Love 3P Ryosou Ecchi (Fate/Grand Order) [Digital]
[Azumaya Shiten (Kotobuki Maimu)] Ikenai Asobi Nan Desu? (Tales of Vesperia)
[Kasuga, Shin] Hadakanbo Kyouiku - JK mo Oppai Marudashi!? Sukoyaka Zenra Jugyou 1 | Hadakanbo Education - Schoolgirls' Breasts are Exposed!? Naked Health Lesson 1 [English] [Decensored] [artfish]
[Sawada Furope] Hitozuma Lesson
(C86) [Eight Beat (Itou Eight)] Watashi dake ga Shiawase ni Naccha Ikenai Riyuu... (Nagi no Asukara) [English] [giveme123]
(C85) [Succuma-ya (Fukumaaya)] Houkago Tokubetsu Saimin Gakushuu | A Special Hypnosis Lesson after School [English] [biribiri]
Ikenai Kokoro | 劣心不改
(C87) [KIMcheese (Haruna Mahiru)] Lesson Zero (K-ON!) [English] [Yuri-ism]
[Miyano Kintarou] Ikenai Roomshare [English] {desudesu} [Digital]
Ikenai Futari ni wa Oshioki Saseyo | 來懲罰不聽話的二童子吧
(C89) [Yusaritsukata (Awayume)] Haruna wa Ikenai Ko desu (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]
[Ootsuka Reika] Dokidoki Dekiai Lesson! (COMIC LO 2014-10) [Chinese] [Badluck1205]
Komeiji Shimai no Ikenai Pet
[OL (Ichii Akira)] Coach to Senpai no Ikenai Sex Shidou!
Scathach Shishou no Dosukebe Lesson | Lewd Lessons With Teacher Scathach
Sensei to, Ikenai Koto 2
[AKYS Honpo] Ikenai Okaasan ga Doukyuusei to Ecchi [Digital]
(C87) [Area-S (Dra)] Remilia Ojou-sama ni Ikenai Koto Suru Hon (Touhou Project)
(C88) [S Jikousaten (Seri Tsumi)] Kashikoma! Lesson GO! (PriPara)
[Nagayori] Melty Lesson (COMIC Kairakuten BEAST 2018-04) [Chinese] [黑条汉化] [Digital]
Ikenai Shujuukankei
Ikenai Hatsujouki Ojou-sama!!
[Tsuruyama Mito] Ojou-sama no Ikenai Mensetsu (COMIC BAVEL 2020-12) [Chinese] [白杨汉化组×白狐仙汉化组] [Digital]
[Ootsuka Reika] Dokidoki☆Dekiai Lesson! | Heart-Pounding Doting Lesson! (COMIC LO 2014-10) [English] [Team Koinaka+Flatopia]
Kare to no Sekkusu ja Ikenai kara… Atashi no Koko ni Irete Hoshii no… Ch.8
Ikenai Roll-chan
[Kaniya (Kanyapyi)] Kirara no Princess Lesson | Kirara's Princess Lessons (Go! Princess PreCure) [English] {5 a.m.} [Digital]
[Jakou Nezumi (MAHOUSE)] Ikenai (Hi) Date (COMIC Shingeki 2012-09)
(SC2016 Summer) [Rojiura Manhole (Maki)] Musukare o Netocchau Ikenai Kyonyuu Mama (Granblue Fantasy)
[Makutsutei (Tousen)] Mou Nomareru Shika Nai | There's Nothing Left but to Be Swallowed (Otome-tachi wa Marunomi nashi de wa mou Ikite Ikenai!) [English] [HappyMerchants] [Digital]
Sensei to Ikenai Koto 4
Kare to no Sekkusu ja Ikenai kara… Atashi no Koko ni Irete Hoshii no… Ch.17
[Consava (Himeno Komomo)] Ikenai Mousou de W-Peace! (Smile Precure!) [Digital]
[Rico] Imouto Loli Yome (Yoiko to Ikenai Houkago) [Chinese] [渣橙子個人漢化] [Digital]
[MGMEE] Sexual Lesson (COMIC HOTMiLK 2013-09) [English]
(C90) [Pollinosis (Shinkuu Tatsuyakei)] Sachiko Saimin Lesson no Maki (THE IDOLM@STER CINDERELLA GIRLS)
(Love Song ☆ Lesson ♪ 14th) [GOOD ANIMALS (Inukai)] Tokiya to Halloween no Monogatari (Uta no Prince-sama)
Yokkyuu Fuman na Danchizuma wa Ikenai Kairaku ni Oboreru
"Ano Mori ni Sasowaretemo Zettai Iccha Ikenai yo" | "Even If Somebody Asks You To, Don't Ever Go Into That Forest"
(C81) [Amarini Senpaku! (Yokkora)] Ikenai Jill-Sensei (Jewelpet Sunshine)
Onna wa Zettai ni Otoko no Seiyoku Shori wo Tetsudawanaito Ikenai Houritsu
[Hashihiro Kou] Sanbiki ga Yuku! LESSON.01-02
[Makutsutei (Various)] Otome-tachi wa Marunomi nashi de wa mou Ikite Ikenai! 2 [Digital]
[Poison Carrot!!] Kyoushi no Ikenai Momoiro Kyouikuhou
[Yuuzu Tsushiro] Mesuochi Lesson | 牝墮落淫猥課程 [Chinese]
(C86) [Berry!16 (Saki Chisuzu)] Minako no Ikenai Natsu (Bishoujo Senshi Sailor Moon) [English] {doujin-moe.us}
(C92) [Geneihohjin (Amano Kanehisa)] Itokomei to no Ikenai Kankei
(C93) [Akusei-Shinseibutsu (Nori)] Kahili Pro no Hole in One Lesson (Pokémon Sun and Moon) [English] [PerceptivePercival]
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [English] [Thot Patrol]
[Uesugi Yoko] Ikenai Houkago
Ayame-sama no Ikenai Oasobi
[Juggernaut (JYUN)] Jitsuroku! Ikenai Kazehouri (Touhou Project) [English] [CGrascal] [Digital]
Himitsu no Shounen Chigi Lesson 1 - The Secret Mischief of Boys Lesson
Ecchi na Koto wa Ikenai Koto da wa Ne? Master
(C94) [Happatei (Hani Harou)] TotoUzu Gohoushi Lesson (THE IDOLM@STER CINDERELLA GIRLS)
Ikenai Supple - Aphrodisiac Supplement
(C87) [Dot Eito (Sawayaka Samehada)] Zettai ni Dashite wa Ikenai Moriya Jinja (Touhou Project) [Chinese] [CE家族社]
Spica-san no Ikenai Himitsu
Ikenai! Galko-chan