[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
Titty Hunter
Bowsette's Research
accept one's fate
My Harem Academia Side Story - Date with bakugo's mom at the photo booth
[Tamagou] Dekiru Onna Joushi (NineTails) English
Magical Occult Research Girl Defeated
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Futanari Kenkyuu Dousoukai | Futanari Research Club
Enmusubi no Okeke
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Usotsuki wa Goyoujin
[Studio Gomasenbe] Daikon Ingen Akitenja!! (To Heart 2)
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
F ・C
[Satsuki Yuu] Mana Jiri Musume - Lovely Hip Girl -
[Es_Lab (Lithla)] Idol no Boku ga Konna ni Kawaii no wa Atari mae (THE iDOLM@STER) [Digital]
Dance! Tentacle Research Center - Seedbed-hen
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
LOSERS
[nebira71] Dennou Iro Megane vol. 1 (Dennou Coil) [Digital]
[Saku Jirou] TS-ko + Rakugaki Manga
[PULIN Nabe (kakenari)] Bakushi Shita Gudao ga Karada de Okane o Kasegu Hon (Fate/Grand Order) [Chinese] [Yaoi Culture汉化组]
Twilight's Research | 暮光学习计划
ToyWashing_Ver1.11
[Crimson] Densha no Naka de Onna wo Kaseru Kyougikai ni Sanka Saserareta Watashi no 1-nenkan no Kiroku
Kimi ga Omoide ni Naru Mae ni
(C80) [Gagaken (Mahiruno Kagerou)] Heavens;Gate (Steins;Gate) [English] [Incomplete]
[Power Slide (Uttorikun)] Shoujo Dakedo 19-sai (Mahou Shoujo Lyrical Nanoha) [Digital]
COMIC Grape Vol. 30 [Digital]
[Katase Kirino (Mist Field)] Hito no Ondo Kikai no Ondo (NO.6)
[Metametadan (Metameta)] MOEYO KOUTETSU COLON (Choujuu Sentai Liveman) [Digital]
[Horsetail] Kaa-san Janakya Dame Nanda!! 4 ~Natsuyasumi Kouhen~
Is There No Goddess in My College? Ch.16/?
[Eromazun (Ma-kurou)] Akuochi Shimakaze 5 ~Ero Shokushu ni Otosareru Kanmusu~ (Kantai Collection -KanColle-) [Digital]
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
[Satoru Sugajima] Dad's arms [Eng]
[Anthology] 2D Comic Magazine Netorareta Kanojo kara no Video Letter de Utsu Bokki! Vol. 2 [Digital]
Manga Research Triangle
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
(Futaket 5) [Sekai Kakumei Club (Ozawa Reido)] Mebuta, Kono Yuuyou na Doubutsu. (Strike Witches)
[Rikuokuya]Toppatsu!! GanSuri Matsuri(Gunslinger Girl)
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Kanmusu no Mina-sa~n Aishitema~su!
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
Attack on Research
Tadashii Gomu no Tsukaikata
(C84) [Oretachi Misnon Ikka (Suhara Shiina)] Gyokusai Kakugo na Matome Bon! -2013- (Various)
[Gustav] Reika wa Karei na Boku no Maid Ch. 6-7 [English] [obsoletezero]
[Yuuki Homura] White Canvas (Aishiteru nowa Anata dake) [English] [redCoMet]
[Kurione-sha (YU-RI)] Love Flavour (Bleach) [English] {doujin-moe.us}
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
I want to Meet You
[NCP] Houkago Saimin SEX-bu
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
[a.so!/yasugi] tyottodake. s*z fanbook #13 (One Piece)
Amayadori | Waiting Out the Rain
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
Wataten Rakugaki Bon
○○ Ijiri Soushuuhen
Ciao Ciao Buon Appetito
[Tonnosuke] Mokugeki! Tonari no Oneesan Ch. 1-4
(C93) [Tuzi Laoda (Sayika)] Nero to Kimochi Ii Koto Shiyou (Fate/Grand Order) [English] [KuroOTN]
(C78) [Many Menu (Kondate)] Hataraku Toshima (WORKING!!)
[E☆Roman Koubou (Edogawa Roman)] Kaede-san ni Yasashiku Ecchi na Ijiwaru Sareru Hon (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [Lolipoi汉化组] [Digital]
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}