Strange bedfellows
Two Girl's Suck-Suck Research Note
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
Futanari Kenkyuu Dousoukai | Futanari Research Club
(HaruCC21) [Ohige (Kanu)] Haru no Ame (Haikyuu!!)
[punch!!! (Enomoto Curo)] GAME! (Persona 4)
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
COMIC Shingeki 2008-02
Zecchou Kenkyuujo | Orgasm Research Facility
(CR36) [Hanasomeya (Tokiwa Kanenari)] Sougenkyou (Samurai Spirits)
[Shimekiri Sanpunmae (Tukimi Daifuku)] Kuroneko ga Okasareruuuu (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] [CGRascal]
Onee-chan to Ase Ecchi
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
La prof.ssa vogliosa 1 [Italian][Hentai zone.me] | Kasukabe tarou truble Teachers
Haha ni Koishite Remake Ban 3
(C81) [Kyounetsuzanbun (PICO, Paintmusume)] Touhou Kinbaku Roku (Touhou Project) [English] [Fellowship of Freelancers]
[Maraparte FIRE FELLOW CHARMING
Majiwari no Yado | Fellowship Inn
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
(Reitaisai 14) [Mugendai (Humei)] Onnanoko Doushi nante Zettai Okashii!! | It's Absolutely Weird When It's Between Women (Touhou Project) [English] [Fellowship of Freelancers]
(C82) [Shoujo Kakei (inkey, Izumi Banya)] Kimendoushi no Medapani Nikki | Devil's Face Fellow's Panic Diary (Dragon Quest V) [English] {doujin-moe.us}
Sanae to Futo ni Kokuhaku Shitemita Koi Aji
Tsumugi Make Heroine Move!! 07
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Sennou Sarete Shimatta Oujo to Nakama-tachi | Brainwashed Princess and Fellows
[Yuzunokiichi] Watashi ja Nai Watashi (COMIC Kairakuten 2018-08) [Chinese] [AL4个人汉化] [Digital]
Fellow Hermit
Fellowship Inn
[Haikibutsu (Daichi)] Shounen Zuma [Digital]
Vibraslap!!
[Jitsuma] Boshishishishishishi Soukan Mom x 6 Children Adultery
(C95) [Shirasagisou (Shirasagi UG)] Rika-chan to Miria-chan ga Ecchi na Omise de Hataraku Hon (THE IDOLM@STER CINDERELLA GIRLS)
(C84) [Mimippu (Izumimipu)] Koibito Gokko o Shimasenka? | Why Don't We Pretend to Be Lovers (Touhou Project) [English] [Fellowship of Freelancers]
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
EDEN Rei 7
[Misuterutein (Oborogumo Takamitsu)] Fellow-san to Issho! (Final Fantasy XI)
Attack on Research
Hasami
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
[Kabuki Shigeyuki] Inou Joshi Ueshima (Sokuiki) [English] [Tigoris Translates]
(SC33) [bolze. (rit.)] FF3. (Strawberry Panic, Suzumiya Haruhi no Yuuutsu)
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
[Miyoshi Hiromi] Ore-tachi no Shain Ryokou | My Obstinate Fellow (Nikutaiha Vol. 12 Fukusuu Play Kanzen Kouryaku) [English]
Shichisai no Lamuros II
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
(Reitaisai 13) [poprication (Beni Shake)] Re: Kuraku Naru made Matte | Re: Wait Until Dark (Touhou Project) [English] [Fellowship of Freelancers]
(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]
(C78) [Dashigara 100% (Minpei Ichigo)] Copy-shi Soushuuhen 2+ (Various)
(C76) [CLOVER (Kojima Saya)] R In -Inaba Ryoujoku- (Touhou Project)
[Dokupan Koubou (Doku Corne)] Binboubukuro (Touhou Project) [Digital]
[Yi Hyeon Seok] Refrain Love Ch.1-15 (English) (YoManga) (Ongoing)
[Matsunami Rumi] Oshikake Fiancee Ch.1-8
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
FIRE FELLOW CHARMING | Compañero del encantador de fuego
Brainwashed Princess and Fellows
Bitch Gal Pako Hamex | Banging Gyaru Sluts
(C88) [Domestic animals (Murasame Maru)] Haradeka!! Ninpu Mizugi Satsueikai [English] [desudesu]
[Umezawa Takeki] Futari no Yoru ni… | Their Night Together... (COMIC AUN 2012-08) [English] [The Lusty Lady Project] [Decensored]