[Ashimoto Yoika] Iyarashii Chibi no Kajiya-san (COMIC Unreal 2018-06 Vol. 73) [Chinese] [驭灵师X野兽勇者谜拟Q] [Digital]
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
(CT17) [7cm (Nase)] Yukidoke | Melting Snow (Nurarihyon no Mago) [English] {Smith Johnson & Hunter Nightblood}
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
COMIC PLUM DX 04 [2011-04-28] [Digital]
[Anthology] Cyberia Maniacs Chikan Ryoujoku Paradise Vol. 4 [Digital]
Binyuchousain Ayako | Busty Researcher Ayako
Two Girl's Suck-Suck Research Note
Zecchou Kenkyuujo | Orgasm Research Facility
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
Mai-hime - Midori-chan ni Ki wo Tsukete
Bowsette's Research
(C91) [Studio Wallaby (Niiruma Kenji)] Choppiri Tokubetsu na Service ga Aru Yokujou Shisetsu ni Kita Ojou-sama
(COMIC1☆4) [ETC x ETC (Hazuki)] Ambivalent (Baka to Test to Shoukanjuu) [English] {Hennojin}
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
(C86) [Egyptsobaya (Taikou)] Cham Cham Carnival 2014 Rikudou Rekka (Samurai Spirits)
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
Bessatsu Comic Zessyo Moreugesseoyo Goudoubon
[Ogami Wolf] Cocktail Dream
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
Okonomi Yaki Teishoku "Tokumori" ~Koi Kuchi~
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
[Trump] Miyabi To Nayuta
Mission 3
Futanari Kenkyuu Dousoukai | Futanari Research Club
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
Dance! Tentacle Research Center - Seedbed-hen
[Aoi Nagisa] Wagaya no Liliana-san + R + S + S+
(ABC 5) [Hanyan. (Nekomimi Kanon)] Futa Suta (Lucky Star)
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Skirt no Naka wa Kedamono deshita. Ch. 5
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
JS Kenkyuukai | JS Research Seminar
Buchikome Anchor
[Mizone] Gyoryuushima no Okite ~Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Kouhen~ [English] [Metaphrastes] [Digital]
(C97) [Junginboshi (Takashina Asahi)] Bitch na Koakuma Sayuki-chan ~Onii-chan ni Anikatsuchuu~ [English]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Pinky Heaven
Conflict
芋虫人間カフェ
SAO no Usuusu na Ehon Buatsui
Dance! Tentacle Research Institute
Kokkoro ga Kanzen Saimin Sareta Ken Nitsuite
[HIGH RISK REVOLUTION (Aizawa Hiroshi)] Yoku (ToHeart2)
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
(C87) [Shinjugai (Takeda Hiromitsu)] Nagatama no Tochuu (Kantai Collection -KanColle-)
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
[Warabimochi] Shota Master VS Inran Majutsushi Onee-san (Fate/Grand Order)