[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
Uchi no Maid | My Housemaid
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
(C80) [Keibu] Animal lover (Touhou Project)
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
(SC40) [Kuwon no Tobari (Kuon Itsuki)] Echirogu (Baby Princess)
[Gambler Club] Nazuna-chan’s Small, Unexpected Flourish!! (Onmyou Taisenki) [Hi-Res]
LOVE LOVE CASTER
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
(SC38) [Kazeuma (Minami Star)] Sekaiju no Anone 3 (Etrian Odyssey) [English] [Brolen]
(C92) [Mimo Hutamo (UNOQLO)] hatsujyouki no Rapikachan to kimagure de H suru hon (beatmania IIDX)
Dance! Tentacle Research Center - Seedbed-hen
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
(SC38) [STUDIO HUAN (Raidon)] Miku Milk (Vocaloid)
[Piero] Hokenshitsu no Majo ~Shucchouban~ (Chounyuu Daifungoku) [Chinese] [i751207個人漢化]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
COMIC AUN 2017-01
[Juun] Morozoff-kun to Tazaki-san (Joker Game)
PAPIIT Vol.1
JS Kenkyuukai | JS Research Seminar
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
COMIC MUJIN 2010-10
[Chinchintei (Chin)] Gussuri Alice ni Tappuri Tanetsuke (Touhou Project) [Digital]
Private Higashiyama High School
Otanoshimi no Kioku Soushuuhen
[Modaetei (Modaetei Anetarou, Modaetei Imojirou)] Asuka, Knocked Down and Knocked Up (Neon Genesis Evangelion) [Digital]
Binyuchousain Ayako | Busty Researcher Ayako
(C85) [Momoiro Rip (Sugar Milk)] Kyokusei o Sasageyo! | Offer me your extreme nature! (Kill la Kill) [English] [Mederic64]
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
Research of Barnaby Brooks Jr.
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
JK Nanka Kowakunai! | School Girls Don't Scare Me
Caramel Hame-Art | 焦糖般的香甜性愛
MIKAN, MOMO, SOMETIMES PETA
Magical Occult Research Girl Defeated
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
Voiceroid-tachi no Nanka Sonnakoto Aruyo ne
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
(Reitaisai 14) [Kedama Gyuunyuu (Tamano Kedama)] Chiisai Mama ga Ii (Touhou Project) [English] [Cecilbk]
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
Dance! Tentacle Research Institute
(C90) [Stemun (stem)] Osananajimi ga Boku no Chinpo Neratteru. [English] {Doujin-Moe.us}
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2