Fellatio Kenkyuubu Blowjob Research Club Ch. 3
(C86) [Searchlight Missing (Tamura Searchlight)] Kantai Collection Fusou (Kantai Collection -KanColle-)
Dance! Tentacle Research Institute
Manga Research Triangle
(SC35) [Leaz Koubou (Oujano Kaze)] Ore no Heart wa Red Zone (Super Robot Wars)
[Department Y Research Institute] Bōkoku Ōji no matsuro
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
[Nazo no Yoiko dan] SCHOOL DAYS
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
[Tsukino Jyogi] Mousou Diary ~ Advanced (COMIC Megastore SP) [English] {Hentai-Enishi}
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
Sanranbasho wa Uchuu Pilot | Spawning Ground Space Pilots
(C94) [Tiramisu Tart (Kazuhiro)] Inma Kyuusei 2 ~Shota Kui Succubus Onee-san~ | Semen Searching Succubus 2 - The Shota Eating Older Sister Succubus [English] {Stopittarpit}
Ambrosia
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
(COMITIA103) [Search-Light (Risei)] Elf Shoujo Senshi Naedoko Ochi
[Search-Light (Risei)] Otenba Hime → Juujun Hae Yome Hime (Dragon Quest IV) [Digital]
[Zettai Zetsumei] Headless Lord's Search For a Groom
(Futaket 5) [Search-Light (Kurosaki Kotora)] CatFight Infinity (Kidou Senshi Gundam 00) [English]
(C62) [Advanced-SS (Anyakunin)] MOMOIRO SAKURA CARD (Cardcaptor Sakura)
[Exray (Yamatomia)] Searching For (Guilty Crown)
AK-12's Advance
Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1
[Shinenkan (Shizuki Shuuya, Toki)] Ningyou ni Sareta Oyako (Ushinawareta Mirai wo Motomete)
(SC40) [Search-Light (Kurosaki Kotora)] Trigger Happy (Soul Eater) [English]
(SC40) [Search-Light (Kurosaki Kotora)] Trigger Happy (Soul Eater)
Mousou Diary ~ Advanced
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
(C76) [Clesta (Cle Masahiro)] CL-orz 6.0 you can (not) advance. (Rebuild of Evangelion) [English] [RedComet] [Decensored]
Dance! Tentacle Research Institute
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
(C75) [Search-Light (Kurosaki Kotora)] Bikini Dragon Ponchin (Dragon Ball)
(C64) [Shallot Coco (Yukiyanagi)] Yukiyanagi no Hon 6 Morrigan Leather Type (Final Fantasy Tactics Advance)
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
Advance.CANDY BLUE
Hitozuma Elf x Youchuu Haramase Kaizou Ochi
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
(SC40) [Search-Light (Kurosaki Kotora)] Trigger Happy (Soul Eater)
(COMITIA 104) [Search-Light (Risei)] Shikigami ni Otosareta Taima Miko
(Level Seven 2) [Search-Light (Kurosaki Kotora)] I.E.S.P (Zettai Karen Children)
(COMITIA108) [Search-Light (Risei)] Juukan Buta ni Otosareta Ookami Elf
[Miyahara Ayumu] Kaishin no Eleanora | Eleanora's Advance Ch. 1-2 [English] [The Lusty Lady Project]
Women's Advances
ADVANCE AXIS
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
Eleanora’s Advance
(C80) [Teikoku Uchugun (Yan)] MEGA BOOB MILKING (Neon Genesis Evangelion)
[Tange Suzuki] Mama no Kaori to Asoko no Nioi - Fragrant of mama and pussy's smell
[Nitta Jun] Kake Agare Seishun!! | Youthful Advancement!! (COMIC Masyo 2011-05) [English] [Rinruririn]
[Tobimura] AK-12's Advance 2 [ENG]
[Pierre Yoshio] Tsuyo Kosu Advanced (COMIC Kairakuten 2013-08) [English] [CGrascal]
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Docchi no Joukyuu Show 2 | Which Advanced Class Show 2
(COMIC1☆3) [Saihate-Kukan (Hino Hino)] Yuri Senshinkou Kiyosumi - "Yuri" Advanced School Kiyosumi (Saki)
[SEARCH & DESTROY (TAMAKI)] DAZE 7