Ehoo
TAPUTAPU MAN-CHITSU | 脹滿溢流嫩鮑美穴
Bowsette's Research
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
(C81) [Yakiniku Teikoku (Megumi)] Takakuteki Idol (Super Sonico)
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
(C97) [GreenHouse (Uno Ryoku)] Amae Amayakashi Amayakasare (Girls' Frontline) [Chinese] [脸肿汉化组]
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
PokeTra Battle Haruka vs Yuuki
Boku wa Tsuma ga Netorare Nando mo Ikasareru Sugata o Mitsuzuketa. 2
Ore no Osananajimi wa Jimi dakedo Ii Kanji
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
(C92) [KOTSU (KOTSU)] Shana no Kiss de okita. 3 (Shakugan no Shana) [Chinese] [寂月汉化组]
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Attack on Research
[Saeki Takao] Nama Omocha [Chinese]
Unmei-saki Yoru no Hijiri Gishiki
Movie Research Lovers
[NCP] Watashi no Subete o Kaichou ni Sasagemasu ~ Kaichou ni Natta Otoko o Suuhai suru Gakuen wa Tanoshii Ero Ero Harem!! ~
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-4
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
Touhou no Onnanoko ni Ashi de Fundemorau Hon 3
(Senka no Toki) [PureSlider (Matsuo)] Shoku Chuudoku (Touken Ranbu) [English] [Decensored]
[Ecolonun (Numeko)] Sailor Senshi Ishu Kan Tettei Ryoujoku (Bishoujo Senshi Sailor Moon) [English] [Striborg] [Digital]
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
Natsu Chichi
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Sagami Yoshitsune] Futari no Misaki-san Ch.1-2
[Ura no Hikidashi (Nizii)] Nureta Ajisai 2 [Chinese] [含着个人汉化]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2 (Shokugeki no Soma) [English] [Metaphrastes]
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
(Kahou wa Nete Matsu 6) [MatsuCha. (Maccha)] Present o Mawasou! | Let’s give a present! (Osomatsu-san) [English] [Rotti Totti]
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
404 Puchiki Nen Hon
[J-M-BOX (Takatsu Keita)] EutchPotch .4
(COMIC1☆15) [Mataro (Mataro)] Seijo Ijiri | Playing Around With a Holy Woman (Fate/Grand Order) [English] {Doujins.com}
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
[Kamitou Masaki] Seirei Tokusou Fairy Saber W Majo no Chibusa [Chinese]
TS Mahou Shoujo Ga Onanie Suru Hon
[Department Y Research Institute] Bōkoku ōjo no matsuro
SStudy Ch.0-31
Two Girl's Suck-Suck Research Note
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
Wacchi to Nyohhira Bon FULL COLOR DL Omake
Zecchou Kenkyuujo | Orgasm Research Facility
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
[BLACK DOCTOR (Kana)] Konoha ni Kakete... (Hikaru no Go)
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
Finally with Cousin [English] [Rewrite] [Bolt]
Dance! Tentacle Research Center - Seedbed-hen
Matsumizu
Re. Sousha Tachibana Hibiki Futanari Choukyou
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
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
(C87) [Tousen Soudou (Tousen)] Meat Rose (Rozen Maiden) [English] {bewbs666}
Shoukan! Satori-sama
♥ [Deadnoodles]
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
Tsuki ga Noboru Kouhen | Moonrise Kouhen
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
(CR34) [WIREFRAME (Mushi Tenshi,Yuki Hagure)] Scribble (Uchuu no Stellvia, Gad Guard)
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
(C66) [KAMINENDO.CORPORATION (Akazawa RED)] Sukumizubon ~master of ariake~ (Comic Party)
Sute Miko no Sodatekata
(C67) [Panic Attack In Sailor Q2 (RYÖ)] Strawberry MIX (Ichigo 100%)
[Qunami Himehiko, Akahige] Gifu no Nurunuru Massage ~Musume no Kori o Asa kara Kurikuri~ | 義父的濕答答按摩~一早幫忙女兒放鬆肌肉~ Ch. 13 [Chinese]