(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
Obake yori kowai! ?
After School
(C68)[Chipudo (Marui)] Rinshoku (School Rumble)
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
(C92) [CotesDeNoix (Cru)] Megami-sama (AI) to Sex Suru (Hyperdimension Neptunia)
Gyaku ni neko ni sarechaimashita
(C92) [Kuroshiro Desire (Akitsuki Karasu)] Hajimete wa Raikou Mama (Fate/Grand Order)
(C93) [CREAYUS (Rangetsu)] White Noise (CODE GEASS: Lelouch of the Rebellion)
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
QUEEN HEAVEN HELLS GATE Vol.4
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Hroz] Shojo Succubus wa Hane ga Shiroi.
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
(Zero no Hakobune Osaka) [Kimagureya (Satomi)] Himitsu no, houkago (ALDNOAH.ZERO)
Intention 8
[Uradora Mangan] Corneo no Yakata ni Youkoso - Tifa Hen (Final Fantasy VII)
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
JS Kenkyuukai | JS Research Seminar
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
(C83) [Hachiouji Kaipan Totsugeki Kiheitai (Makita Yoshiharu)] Romeo de Pon! (Various)
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
(C86) [Kaitsushin (Namamo Nanase)] Enkou mo Idol no Oshigoto! (Love Live!) [Chinese] [绅士仓库汉化]
Softy Ran-sama
Dance! Tentacle Research Institute
NO FEAR!
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
(C71) [prism labo. (Denji Ryoku)] PPGZBook Puchi Puchi Puuchi (Demashita Powerpuff Girls Z)
[Go! Go! Heaven!!] Class representative in the night and her hole 02
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
(C74) [Youmusya (Gengorou)] Yuyuko-sama sonna mono tabecha ikemasen (Touhou Project)
Hodoyoi Kyori
(Futaket 9.5) [Sarurururu (Doru Riheko)] Futanarikko Hatsujou File
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
(COMIC1☆7) [Cartagra (Kugami Angning)] Arcanum 6 Natsu (Ore no Kanojo to Osananajimi ga Shuraba Sugiru)
(C89) [Tracklisko (Hiura R)] Narberal to no Kougou (Overlord) [Sample]
(C78) [BLACK FLY (Ikegami Tatsuya)] MOUNT 4 DEAD (Steins;Gate) [English] =Pineapples r' Us=
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
[Mio Junta] 3 Manen no Kareshi | 3萬日圓的男友 [Chinese]
[Mojo-jojo] キーン先生の伝説の保険体育の巻 (Demashita! Powerpuff Girls Z)
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Chouno Kumika] 「鏡音さんにキスの10題」後日談。 (Vocaloid)
[Aoi Hitori] Niku-zuma Netorare Maniacs
Yappa Homo Janee ka!