Nimunimu Onsen Romance
PW Kinshirei
Twilight's Research | 暮光学习计划
[Tomozawa Shou] PUNISUJI♡ KOLOLIN
Spocon! Complete ban
(C83) [Schwester (Inasaki Shirau)] Rorin 38 (Touhou Project)
[San Sheng Wan] A Rebel's Journey: Chang'e [Chinese] (Ongoing)
Research of Barnaby Brooks Jr.
[Yagami Dai] Rance 10 -Kessen- Chapter 002
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
Secret Love Affair
Suzuya no XXX na Hon
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
(Reitaisai 6) [Schwester (Inasaki Shirau)] Rollin 31 (Touhou Project)
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
COMIC HOTMiLK 2008-08
(COMIC1☆6) [Kansai Orange (Arai Kei)] Negative Love 3/3 (Love Plus) [English] [CGRascal]
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
Dance! Tentacle Research Institute
Futari Ecchi Vol16 - Pt159
[Studio Wallaby S (Kika=Zaru)] Pocchari-kei JD ~Tabegoro Musume NTR Nichijou~ [Digital]
(Cinderella Stage 3step) [Morimiyakan (Morimiya Masayuki)] Nao-chan to Asedaku de Suru Hon (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
[Hito no Fundoshi and Tsukino Jougi] Occult Lover Girl's Suffering [Eng] (Occult Academy) {doujin-moe.us}
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Two Girl's Suck-Suck Research Note
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
Hatsukoi no Oto Chapter 1
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
Attack on Research
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
(C52) [MEKONGDELTA (various)] Seven Sweets
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
[Electromagnetic Wave] popcan 2003 winter comicmarket 65 (HQ)
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
Namae no Nai Kaijitsu Ni
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
(COMIC1☆16) [Sweet Pea (Ooshima Tomo)] JunAi Sentimental (Zombie Land Saga)
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
(C69) [Motsu Ryouri (Motsu)] Motsu no Soushuuhon Shiri (King of Fighters, Star Gladiator) [Digital]
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
毎日が挿入日
[Saperon Black (Sape)] Kasen-chan no Kinyoku Doujou (Touhou Project) [Digital]
(COMIC1☆2) [waterwheel (Shirota Dai)] School Braver (Bamboo Blade)
Lilith`s Cord Ch.1-20
Movie Research Lovers
Zecchou Kenkyuujo | Orgasm Research Facility
Tomo's Milf in heat
Tissue-chan ni Sailor Fuku o Kisetai
Sasoi Mizu - A material girl
[chaccu, TinkerBell] Inyouchuu Shoku ~Ryoushokutou Taimaroku~ Harami Ochiru Shoujo-tachi [Chinese]
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
援○Kousai shiteta Onna to saikai shita hanashi
[Galaxy Ginga (Hasuke)] Boku no Wanko Kouhen [Digital]
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
HAPPY SKY
Binyuchousain Ayako | Busty Researcher Ayako
Mai Favorite REDRAW Ch. 2-3 WIP
Artist - ロボ照
QUEENS' BURROW
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
Manga Research Triangle
(C66) [Studio Q (Natsuka Q-Ya)] Tsukasa Aoshingou! (Ichigo 100%)
Kouun o Maneku Nyuuseihin
[AKYS Honpo] Haha ni Horeteshimatta Musuko to Kimochi o Butsukeacchau Ichiya | Son's Hot One Night Encounter With His Adored Mother [English] [Amoskandy]
Fellatio Kenkyuubu Blowjob Research Club Ch. 3