(Futaket 4) [Search-Light (Kurosaki Kotora)] Gouka no Meltdown (Detroit Metal City)
Dance! Tentacle Research Center - Seedbed-hen
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1
(C80) [Teikoku Uchugun (Yan)] MEGA BOOB MILKING (Neon Genesis Evangelion)
(CR30) [SEARCH & DESTROY (TAMAKI)] DAZE 6 (Angelic Layer)
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
(SC40) [Search-Light (Kurosaki Kotora)] Trigger Happy (Soul Eater)
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
[Watanabe Yoshimasa] Memorial Search
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
DAZE 6
Dragon Quest IV: Michibikareshi Monotachi
(COMITIA106) [Search-Light (Kurosaki Kotora)] Futanari Elf Sanran Choukyou
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
Binyuchousain Ayako | Busty Researcher Ayako
love that begins with the search for a place
[SECRET SOCIETY M (Kitahara Aki)] Torikago no Joou (CGRascal)
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
Megami ☆Search Venus Search
Zecchou Kenkyuujo | Orgasm Research Facility
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
[Search-Light] Cat Fight Royal (Queen's Blade)
(C75) [Search-Light (Kurosaki Kotora)] Bikini Dragon Ponchin (Dragon Ball)
[鶸色] ないしょの幼なじみ!!
[Reo Kurosaki] Hatsukoi [Raw]
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
(SC40) [Search-Light (Kurosaki Kotora)] Trigger Happy (Soul Eater) [English]
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
[Department Y Research Institute] Bōkoku Ōji no matsuro
COMIC BAVEL 2020-02
(C83) [Penpengusa Club (Katase Minami)] Toaru Kagaku no Judgement 6 - Onee-sama Search Eye! (Toaru Majutsu no Index)
(C75) [Search-Light (Kurosaki Kotora)] Bikini Dragon Ponchin (Dragon Ball) [English] {Doujin-Moe.us}
[SEARCH & DESTROY (TAMAKI)] DAZE 7
(C83) [Penpengusa Club (Katase Minami)] Toaru Kagaku no Judgement 6 - Onee-sama Search Eye! (Toaru Majutsu no Index) [English] [Life4Kaoru]
Attack on Research
[Shinenkan (Shizuki Shuuya, Toki)] Ningyou ni Sareta Oyako (Ushinawareta Mirai wo Motomete)
(C86) [Search-Light (Risei)] NTR Haramasare Ubawareta Aibou
Search & Monzetsu Destroy | 搜-尋 悶絕到徹底毀滅
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
(C85) [Search-Light (Risei)] Bridget Yakubutsu Choukyou ~Uchi... Kodomo ni Tettei Choukyou sarechaimashita...~ (Guilty Gear)
Hara Hara Dokei Final Calpis Theater 7:30
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
(C94) [Tiramisu Tart (Kazuhiro)] Inma Kyuusei 2 ~Shota Kui Succubus Onee-san~ | Semen Searching Succubus 2 - The Shota Eating Older Sister Succubus [English] {Stopittarpit}
(COMITIA108) [Search-Light (Risei)] Juukan Buta ni Otosareta Ookami Elf
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(COMITIA100) [Search-Light (Risei)] Kodomo Orc ni Kanzen Ochisaserarete Netorareru Mesu Elf
DAZE 3
[Tange Suzuki] Mama no Kaori to Asoko no Nioi - Fragrant of mama and pussy's smell
Just Take My Hand
(Futaket 10.5) [Yamazakura (Iguchi Takajin)] Megami ☆Search Venus Search (Various)