[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
Nakama to Issen Koechau Hon
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
(Senka no Toki) [PureSlider (Matsuo)] Shoku Chuudoku (Touken Ranbu) [English] [Decensored]
Tsuki ga Noboru Kouhen | Moonrise Kouhen
Zecchou Kenkyuujo | Orgasm Research Facility
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
(C75) [Beat-Pop (Ozaki Miray)] Love Fortune
Sakare Seishun!! Ragai Katsudou | Prospering Youth!! Nude Outdoor Exercises
(C67) [Panic Attack In Sailor Q2 (RYÖ)] Strawberry MIX (Ichigo 100%)
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[Kazuma G-Version] Tim Tim Machine Custom 02 (Onegai Teacher)
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
(COMIC1☆11) [Freehand Tamashii (DT Hone)] Aorare Tsuma [Chinese] [斌哥个人汉化] [Incomplete]
It's a manga about a little sister sucking on her big brother's penis
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-4
[J-M-BOX (Takatsu Keita)] EutchPotch .4
Shoukan! Satori-sama
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
Taste of Forbbiden Fruit Ch.37/53
Henshin Heroine Kansatsu
(Kahou wa Nete Matsu 6) [MatsuCha. (Maccha)] Present o Mawasou! | Let’s give a present! (Osomatsu-san) [English] [Rotti Totti]
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
Natsu Chichi
Ehoo
Finally with Cousin [English] [Rewrite] [Bolt]
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
Moms Cafe Ch.1-9 (English) (Ongoing)
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Dance! Tentacle Research Institute
Manga Research Triangle
[Kawai Shun] Dance! Tentacle Research Institute [English]
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Choujo desu kara
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
[Qunami Himehiko, Akahige] Gifu no Nurunuru Massage ~Musume no Kori o Asa kara Kurikuri~ | 義父的濕答答按摩~一早幫忙女兒放鬆肌肉~ Ch. 13 [Chinese]
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
[Kakuu no Sushi (Wakou)] Doutei no Honbun (The Millionaire Detective Balance: UNLIMITED)
(SPARK10) [OTIMPONS (Rainy)] Kyou dake Sunao ni (Tokyo Ghoul)
(C87) [Tousen Soudou (Tousen)] Meat Rose (Rozen Maiden) [English] {bewbs666}
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Magical Occult Research Girl Defeated
[Department Y Research Institute] Bōkoku ōjo no matsuro
Sute Miko no Sodatekata
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
Ane Ochi
[San Se Fang (Darkmaya)] Mizuho Rennyuu (Kantai Collection -KanColle-) [Chinese] [有毒気漢化組] [Digital]
Zettai ni Ikasetai Adult Goods Maker Kaihatsubu VS Zettai ni Ikanai Adult Goods Maker Eigyoubu | The Sales Rep Who Absolutely Won’t Come VS The Researcher Who Absolutely Wants to Make Her Come
Onna Yuusha ni Tensei Shitara Mazoku no Tsuma ga 5-nin mo Irurashii | Reincarnated as a Female Hero Who Seems to Have 5 Demon Wives
Bowsette's Research
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
(COMIC1☆10) [Take Out (Zeros)] Momo x Kei (Girls und Panzer)
[BLACK DOCTOR (Kana)] Konoha ni Kakete... (Hikaru no Go)
(C79) [Je T'aime (Mutsuki Lime)] Hay fever (To LOVE-Ru) [English]
Re. Sousha Tachibana Hibiki Futanari Choukyou
Two Girl's Suck-Suck Research Note
[Anthology] Inen Oyako 2
(C88) [Imitation Moon (Narumi Yuu)] Soredemo Hikigaya Hachiman wa Rea-Juu Kara wa Hodo Tooi (Yahari Ore no Seishun Love Come wa Machigatteiru.) [Chinese] [夢之行蹤漢化組]
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
GLAKANO ~Himitsu na Kanojo ga Dekimashita.~
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Nisiarea (Syouwaru)] Momokajiru Arisujiru Momoka & Arisu Soushuuhen 2 (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Watashi no Itoshino Danna-sama
(C92) [Raijinkai (Haruki Genia)] Tawawa no Kanshoku 3 (Getsuyoubi no Tawawa) [Chinese] [空気系☆漢化]
Twilight's Research | 暮光学习计划
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(CR34) [WIREFRAME (Mushi Tenshi,Yuki Hagure)] Scribble (Uchuu no Stellvia, Gad Guard)