Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Nakadashi Service Department
[Mousou Iro Hana Dou] Mambiki Shoujo To Yajuu Tenchou - Chotto Jimusho Made Raite Moraou Ka
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]
[Mayonnaise.] Shomubu Kouseika Seishorigakari | General Affairs Department, Public Welfare Section, Sexual Disposal Branch Ch. 3 [English] [BATS]
Hiwai Depart ERON
Planet Brobdingnag Ch. 1-8
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
Chaldea Ochinpo Atatamebu Ushiwakamaru x Gudao Hen | Chaldea Penis Warming Department Ushiwakamaru x Gudao Edition
Hokenjo ga Kita!! | The Health Department Is Here!!
[Studio Wallaby (Kura Oh)] Ayanami Hiru (Neon Genesis Evangelion)
Dance! Tentacle Research Institute
[Department Y Research Institute] Bōkoku ōjo no matsuro
+7 Edomon to Amakusa ga Fuyuki shi de 7sai no Shirou to ittusyoni
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
[O.RI] DEPART GIRL 1
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Nia Drill Break
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[Ao Banana] Chaldea Ochinpo Atatamebu Gubijin x Gudao Hen | Chaldea Cock Warming Department Gubijin x Gudao (Fate/Grand Order) [English] [Coffedrug]
Bowsette's Research
H Jigyoubu Eigyou Ichi Ka | H Department Division One
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
[O.RI] DEPART GIRL 2
Chaldea Ochinpo Atatamebu Gubijin x Gudao Hen | Chaldea Cock Warming Department Gubijin x Gudao
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
[GEN] Monster Girls no Koiro Circus [Chinese] [新桥月白日语社] [Ongoing]
Maslow Depart 1# y 2# -kai (decensored)
(C71) [Circle Taihei-Tengoku (Horikawa Gorou)] Sansha Mendan Gekan
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]