[SM Potato (Kumo)] Hajimete monogatari. (K)
Twilight's Research | 暮光学习计划
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
(C81) [Intendou (Yajuu)] Saotome-gumi Soushuuhen 2 (Kochikame)
Kirara Kirara NTR Mahou Shoujo wa Kawatteiku.. THE COMIC
(COMITIA120) [peachpulsar (Mira)] Yurufuwa Joshi ni Kiwotsukete
[Jab] – Kickin It With The Camptons Issue #4
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Uta-chan to Hitotsu ni Naretara ii na!
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
Dance! Tentacle Research Institute
(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
[Department Y Research Institute] Bōkoku ōjo no matsuro
[Tempuru] Albedo & Sucrose's Isekai Observation Research Report
[futa] Miko x Tenshu (Touhou Project)
Fushikawa Kokoro to Kozukuri Shitai!
[Yuzuki N Dash] Mecha LOVE [English] {desudesu}
Two Girl's Suck-Suck Research Note
(C97) [Riku no Kotoutei (Shayo)] Suki Nandesho? Master wa, Kouiu no ga... | You Like This, Don't You, Master? This Sort Of Thing, I Mean... (Fate/Grand Order) [English] [CulturedCommissions]
(C91) [Jyouren Kishidan (kiasa)] Sakura Ori (Fate/stay night) [Chinese] [MEGA巨莖怪漢化]
コミックトウテツ vol.11
[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!
Research Fellow
Yuri-ken Beit Boshuuchuu Soushuuhen | Yuri's Lab Wants Research Assistants
Fellatio Kenkyuubu | Blowjob Research Club
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
Dance! Tentacle Research Center - Seedbed-hen
Futanari Kenkyuu Dousoukai | Futanari Research Club
[Alexi Laiho] Shoujo Maid no Tashinamikata (Seiippai Gohoushi Maid) [Chinese] [Incomplete]
USB
[Haruta] Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club 2-in-1 Bonus Chapter [English] [Digital]
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
Himegoto Selfies | 비밀 셀카
Research of Barnaby Brooks Jr.
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
[Katou Suzuki] Boshi Rankou Circle - Shinki Nyuukai Boshi
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
A Birthday Party All Alone with Chifuyu-nee
(C89) [Amazake Hatosyo-ten (Yoshu Ohepe)] seventeen vol. 11 (Ane Doki)
[Diogenes Club (Haikawa Hemlen)] Aniyoro (Various) [Digital]
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
Manga Research Triangle
Sadogashima ~ Choukyou Muhou Chitai "Full Color" Vol.1-2
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
[Kawai Shun] Dance! Tentacle Research Institute [English]
Insect Research Institute 2
(C82) [AtsuatsuCOOK, SUMMER CHILD (Atsuko, Kemeko)] Konna Otona-tachi wa Iya da! (Fate/Zero)
(C79) [Mameyamangetsudou (Mochizuki Kazuto)] No Cold Heart ~Tio Plato~ (The Legend of Heroes: Zero no Kiseki) [English] [kitsune547]
Fellatio Kenkyuubu Blowjob Research Club Ch. 3