Insect Research Institute 2
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
(C81) [Saigado (Saigado)] R-LAB. - Dr. Akagi's individual research lab (Neon Genesis Evangelion) [Chinese] [瓜皮漢化·母系戰士出品@萌夢星君發佈]
Fellatio Research Department Epilogue
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
Hatsujou Usagi to Asa made Okusuri Koubi | A Medicine For Mating With A Rabbit In Heat Until Morning
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Sosuke to Boku no Himitsu
[Maimu-Maimu] Kotsukuri Teacher | The Teacher for Making Kids [English] {TWN2}
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Hijirin ga Otokoyu de Hidoi Me ni Au Hon
Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I
Twilight's Research | 暮光学习计划
Zecchou Kenkyuujo 2 Orgasm Research Facility 2
Dance! Tentacle Research Center - Seedbed-hen
[Keiya] ガンストオンリーで出したコピ本 (Gunslinger Stratos) [Digital]
BoteMugyu Collection JuuColle
Futanari Kenkyuu Dousoukai | Futanari Research Club
Comic Toutetsu 2015-10 Vol. 7
[NOWHERE (NONAME)] The face of the night is Kaike Shonen ~
EroKawa ~Erokute mo Kawai Kereba ii~ 2
[Ichijū/MEN Taiko] Softening the Core
Yuubari-chan no Love Love Tanetsuke Diary
Hebereke Encount | Wasted Encounter
Research of Barnaby Brooks Jr.
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
Research Love Make Presentation | Research Lab x Expression
Oji-san, JK no Mei ni Kakin Suru Koto ni Naru
Akatsuki-gata Collection Kai {KitsuneHifu}
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
Attack on Research
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
[Studio California (Natsuno Suika)] DE! MM (MM!)
Nyuujoku no Dystopia Bonyuu Majo Saiban Hen ch.2
(C90) [Tear Drop (tsuina)] 12:30/ a summer day (ToHeart)
(C83) [LockerRoom (100 Yen Locker)] LR-03 (Sword Art Online) [English] [CGrascal]
(SC42) [KOTI (A Toshi)] Hito to Youkai to Akai Tsuki (Touhou Project)
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
(C94) [3355 (Yuuki Chizuco)] Pakkopako Papa x Ko [Chinese] [瑞树汉化组]
Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club
Tanpopo Jiru 2 Kuroi Tulip | Dandelion Power 2 Black Tulip
[Musenmai] Acme Catalog | 性高潮精美目錄 [Chinese]
Tosshin, Tosshin, Mata Tosshin.
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
[Tempuru] Albedo & Sucrose's Isekai Observation Research Report
Magical Occult Research Girl Defeated
Manga Research Triangle
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
(C75) [Shamontei (Shamon)] Korekara no Go no Ni (Kyou no Go no Ni)
[Kawai Shun] Dance! Tentacle Research Institute [English]
Harvest Moo - Save the CowLand
[Inomaru] Joshuu Tsubaki | Female Prisoner Tsubaki Ch. 4 [English] [CGRascal]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
[Nishimaki Tohru] Blue Eyes Vol. 7 [English] [Tadanohito]
[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?
Fuuzokujou o Idol ni!! Shibuya Rin Hen
(C86) [Aurelia (Kurouku)] Tsubasa Volunteer (Bakemonogatari)
(C99) [View Discharge] Mezamashi☆Yukina | Wake Up Yukina (Strike the Blood) [English] {Doujins.com}
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
(Gunrei Bu Shuho & Houraigekisen! Yo-i! Goudou Enshuu) [Bananer Milion (Petenshi, Shimamoto Harumi)] Kaga Chito (Kantai Collection)
Tasogare no Shou Elf
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
(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]
(COMIC1☆10) [Metabocafe Offensive Smell Uproar (Itachou)] Chobihige Yobai (Mobile Suit Gundam Tekketsu no Orphans)
Shimotsuki Mikage wa Midarana Kaibutsu no Saimin ni Kusshinai
[Oyster] Kazoku Keikaku | Family Planning (COMIC Mate Legend Vol. 7 2016-02) [English] =7BA=
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
Harenchi! Matsuri-chan 1
Nekomimi Mahou Shoujo wa Naedoko ni Sarete Shimaimashita.
[Haruta] Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club 2-in-1 Bonus Chapter [English] [Digital]
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
Comic Media Vol.3
(C66) [Mutsuya (Mutsu Nagare)] Sugoi Ikkoi 15 (Kiddy Grade)
(C72) [Kenrou Koubo (Orimoto Mimana)] Kaiun ☆ Kagamin Jinja (Lucky Star)
[Pururun Estate (Kamitsuki Manmaru)] Majo no Su [Chinese] [沒有漢化] [Digital]
Rosetta-san to Ii Koto Shiyou
Nikuana Kukai oyster 육혈고계 ch.5
Dance! Tentacle Research Institute
[RIKINA] Noa paizuri (Kurumi Noah)
AzHISTORY 5
Yoi no Utage
JS Kenkyuukai | JS Research Seminar
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Zecchou Kenkyuujo | Orgasm Research Facility
Echiechi JK Houimou
[Rocket Monkey] Mousou Kanojo (Primal) [Chinese]
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
[Yagami Kenkirou] Bakkinkei
Ankou Daisakusen
[ERECT TOUCH (Erect Sawaru)] Mama Mansion! ~Daiichiwa 305-goushitsu Hiiragi Mika (36)~ | Mama Mansion! ~First Chapter, Room 305's Hiiragi Mika 36YO~ [English] {Doujins.com} [Digital]
Mendoumi no Ii Ushizaki-san
My Lovely Bitch Special Chapter: Neiko-chan Maid Now
陽射しの中のイリヤ
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
Fellatio Kenkyuubu | Blowjob Research Club
Fellatio Kenkyuubu - Fellatio Research Department
(C79) [MMM37Banchi (MMM37)] Haitoku Joucho no Concerto (Steins;Gate)
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Uwaki o Kanojo ni bareta otoko | 出軌被女友發現的男人
(SC2021 Autumn) [yellowcotton (Aoyama Kiiro.)] Fuurin-Oo Touki Gasshuku Report (MAJOR 2nd) [English] [Naxusnl]
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
(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]