Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Aki] Watashi to Nama de Shite Minai? [Digital]
[Nakanoo Kei] Suteki na Incest | Splendid Incest
Moto Miko Idol to Umi de Ero Buru!
Binyuchousain Ayako | Busty Researcher Ayako
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
黒猫と皇太子のヒメゴト
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
Kokkoro-chan to Connect Shitai! -Re:Dive‐
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
GGさんどうぃっち
[Kaientai (Shuten Douji)] Ijimerarekko no Ongaeshi ~Boku no Mama to SEX Shimasen ka~ [Digital]
Bakunyuu Hitozuma Jukujo no Ecchi na Osusowake | An Extremely Busty Married MILF's Sexual Sharing
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
(C78) [Shinsengokuraku (Shuragyoku Mami)] BIRITAI (Tales of the Abyss) [English] [EHCove]
(C86) [Hi-Per Pinch (clover)] Seisai wa Gomu-nashi Sex (Sword Art Online)
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
If I can convey these feelings to you then-
(C79) [Navy Blue (Kagura Nanaki)] Ore no Misaka Imouto ga Konnani mo Kawaikatta. (Toaru Majutsu no Index)
Fan Shikkaku
(C87) [Ohoshisamadou (GEKO)] School Idol Fate-chan! (Mahou Shoujo Lyrical Nanoha) [Chinese] [无毒汉化组]
Ane o Utta ...Shounen M no Shuki
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
(C80)[Oden-Ya (Misooden)] Hakasenano2 (Nichijou)
(C90) [IncluDe (Foolest)] SLS! Kawaii Yousei o Onahole ni Shiyou (Touhou Project) [Chinese] [靴下汉化组]
Magical Occult Research Girl Defeated
[Dr.P] Watashi no Gardener | My Garden (Hatsukoi Splash!) [English] [slimppy]
WEB Bazooka Vol.3
Movie Research Lovers
(C69) [Uchinon (Washimi Yu-ko)] Psylock (ToHeart2)
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
Koi o shirazu ni saku Hana yo
[San Sheng Wan] A Rebel's Journey: Chang'e [Chinese] (Ongoing)
Onna Sousakan, Ryoujyoku Akuochi 2. Ochinpo niwa Kate nakatta yo...
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
Futanari Kenkyuu Dousoukai | Futanari Research Club
(C71) [Shin Hijiridou Honpo (Hijiri Tsukasa)] Aoiro Toiki (Rozen Maiden)
[Rorerore-ya (Roreru)] Shoujo to Haikousha
AzuLan Shikoshiko Bokou Seikatsu
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
Suki Suki Mirei-chan 4th LIVE
(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]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Tachibana Naoki] Hachimitsu to Zakuro
(HaruCC19) [Gamanjiru-ni-chinpaipai (Kan<da>chi)] Tachibana Makoto wa Hentai Kaichou no Birthday Cake (Free!)
(Meikasai 11) [Chocolate Synapse (Shika Yuno)] Ichigo ga Ureochita Hi (Touhou Project)
(C61) [Daihonei (TYPE.90)] EMPIRE 4 (Various)
(COMIC1☆2) [INFINITY DRIVE (Kyougoku Shin)] Primitive Jam (ToHeart2 Another Days)
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
Oneshota CCC
The Pokegirls go nightcrawling
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Twilight's Research | 暮光学习计划
(C81) [Gyokotsu Kouzou (Kapo)] Brautkleid (Touhou Project) [English] [Fumin]
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Yuri-chan to Asobo
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
(C84) [23.4Do (Ichiri)] Nicokano (Love Live!)
Kanbyou Suruyo
(C79) [Gekka no Neko (Oyuki)] Hoshikuzu Rondo (Madou Monogatari)
(C86) [Asaki Blog Branch Office (Asaki Takayuki)] Fujiyama-san no Hatsujouki (Fujiyama-san wa Shishunki)
(C67) [RunRunRun PCH (Merubo Run)] Kochi Kame Purun 3 (Kochikame)
[FDSP (Sakagaki)] Tenshi-chan no Copybon (Touhou Project) [Digital]
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
(C95) [SunsetMoon (Orihi Chihiro)] Sukebe na Yoshino wa Okirai deshitee? (THE IDOLM@STER CINDERELLA GIRLS)
Ushichichi Tabehoudai! | 爆乳奶牛隨你任吃!
Manga Research Triangle
(C86) [Grace (Yokoyama Naoki)] Cinderella No.1 na Rin-chan Now! (THE iDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
Two Girl's Suck-Suck Research Note
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
Muriyari!? Ikitte Pakora Night 5
[南極騎士] Dropout Succubus and Honors Incubus
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Sassy-Sister Complex! 3.0
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
[Tachibana Omina] Fudeoro Sisters Ch.1-2
(Kouroumu 14) [Katakori Youtsuu Dry Eye (Masanaga)] Watashi-tachi wa Kodomo datta. (Touhou Project) [Chinese] [靴下汉化组]
[Taniguchi-san] Koukan | Trade (COMIC BAVEL 2017-03) [Chinese] [Digital]