Zecchou Kenkyuujo | Orgasm Research Facility
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
Quickie
[HIGH RISK REVOLUTION (Aizawa Hiroshi)] Yoku (ToHeart2)
[Katsura Airi] Karami Zakari Bangaihen ~ Johnny Sin x Iida ~ (REWORK) [English]
Soshite, Sabbath wa Tsuzuku. | And so the Sabbath Continues
[imanonderu] Dokushin Chuunen Otoko ga Gal ni Hamaru Hanashi [Chinese] [Digital]
[Kai.Tenchou (Murai G)] Revolution Child (Valvrave the Liberator) [Digital]
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[Kirei na Oneesan (Izumi Yayoi)] Nin Tama Tamanetorare Bangai-hen (ToHeart2) [Digital]
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
Magical Occult Research Girl Defeated
[Botamochi no Utage] Boku ga kosupure suru riyū [Digital]
Mononoke Yome
[Nishida Megane] Tsuma Chichi Temptation | Wife Breast Temptation Ch. 1-2 [English] {Doujins.com}
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
[Takuwan] H.Ero -Sei no Kyoushitsu- | H・ERO -性的教室- [Chinese] [數字君重嵌]
Skirt no Naka wa Kedamono deshita. Ch. 5
Buchikome Anchor
(C86) [Egyptsobaya (Taikou)] Cham Cham Carnival 2014 Rikudou Rekka (Samurai Spirits)
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
Tokoharu Gakuen Rikujoubu
Mission 3
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
C83 Omake bon
[Mizu no Iro (WaterRing)] HoPornLive English (Hololive) [English] [Digital]
Twilight's Research | 暮光学习计划
[Ogami Wolf] Cocktail Dream
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
(COMIC1☆4) [Nama Cream Biyori (Nanase Meruchi)] Kemonogatari 00 (Bakemonogatari) [English] [SMDC]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[LUCK&PLUCK!Co. (Amanomiya Haruka)] Li Kohran no Gottsuee Kanji (Sakura Wars) [1997-05-25]
(C92) [Xration (mil)] bou 5 (Various) [English] [FC]
Asoko de Toberumon!
COMIC PLUM DX 04 [2011-04-28] [Digital]
(C87) [Shinjugai (Takeda Hiromitsu)] Nagatama no Tochuu (Kantai Collection -KanColle-)
COMIC Megastore 2011-07
Kokkoro ga Kanzen Saimin Sareta Ken Nitsuite
Movie Research Lovers
SAO no Usuusu na Ehon Buatsui
(C91) [Studio Wallaby (Niiruma Kenji)] Choppiri Tokubetsu na Service ga Aru Yokujou Shisetsu ni Kita Ojou-sama
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
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
[Neko Irazu (Hinoki)] NANDEMO DEKICHAU SEIIBUTSU GJALLARHORN (Senki Zesshou Symphogear) [Digital]
(CT17) [7cm (Nase)] Yukidoke | Melting Snow (Nurarihyon no Mago) [English] {Smith Johnson & Hunter Nightblood}
Okonomi Yaki Teishoku "Tokumori" ~Koi Kuchi~
(C85) [Archives (Hechi)] Kaicho no Nichijou! 1 | The Class President's Daily Life (Hayate no Gotoku) [English] =StatisticallyNP=
[Yamo7 (Ayuma Sayu)] Koakuma-chan no Kougeki! 2 Doutei Itadakimasu Hen [Chinese] [绅士仓库汉化] [Digital]
[Trump] Miyabi To Nayuta
[Alexi Laiho] Nukisashi Jiyuu no Maid Ana [English]
Bowsette's Research
(C64) [Shinnihon Pepsitou (St.germain-sal)] Destruction Of Annihilate (DOA) (Dead or Alive)
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
Kirei Kawaii Kakkoii | Charming Cute Cool
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(C97) [Junginboshi (Takashina Asahi)] Bitch na Koakuma Sayuki-chan ~Onii-chan ni Anikatsuchuu~ [English]
Binyuchousain Ayako | Busty Researcher Ayako
Makyou no Yu
Ochita Sei Kishi - Inyoku Kishi Hen
芋虫人間カフェ
T.H.Revolution