maddosaientisuto wa joshu no karada o midara ni kenkyu shitai | 疯狂科学家想要对助手小姐的身体做淫乱研究
[Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] Tone-san to Chikuma-san (Kantai Collection -KanColle-) [Digital]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] CRUSHERS [Digital]
[Kuromahou Kenkyuujo (Nukaji)] NTR Sex Jisshuu [Digital]
[bose no Doujin Manga Kenkyuujo (bose)] Jikan no Majo 2 ~Eroi Onee-san ni Jikan Teishi Sarete Iroiro Sarechau Ohanashi~
[Slow Onanie Kenkyuukai] [Nemunemu]Yukkuri Shiteitte ne[Chinese][刷牙子汉化]
(C86) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 009
[DL Mate (Shizuki Shuya)] Nozonda Koto ga Subete Kanau Mahou no Note ~Gakkoujuu no Joshi o Atsumete Harem Joutai~ [English] [iambobokay]
Erina-sama no Renai Kenkyuukai.
(C83) [Minori Kenkyuujo (Minori Kenshirou)] Kichikubi Musume [English] [LWB + Anon]
(C94) [Hiiro no Kenkyuushitsu (Hitoi)] NeuTRal Actor
(C86) [Minori Kenkyuujo (Minori Kenshirou)] Roshutsu Joshi | Exhibitionist Girl [English]
Daughter and Father Marriage - Miyuki's second fellation diary
(COMIC1☆13) [SOLID AIR (Zonda)] Inmairan (King of Fighters)
[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]
(Reitaisai 9) [Matsumoto Drill Kenkyuujo (Kazumi Yoshiyuki/NAGANO~N)] Tarugata Miko Hall - Miko★Ero (Touhou Project)
[Nyoninka Kenkyuujo (milda7)] Shin Kyousei 5-nen Make
[Zonda] Fellatio Kenkyuubu Ch.4 (COMIC Mugen Tensei 2022-06) [Chinese] [无修至上主义重嵌] [Colorized] [Decensored] [Digital]
(C103) [Minori Kenkyuujo (Minori Kenshirou)] Houkago ni Tosho Nii wo
[Takurou] Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~
(C94) [Rico-ba (Rico)] Onii-chan to Sex Kenkyuu
[DISTANCE] Musume to Chichi no KETSUMATSU ~Miyuki no Second Fella Nikki~ | Daughter and Father conclusion - Miyuki's Second Fellation Diary [English]
[Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] Naka-chan wa Zettai Rosenhenkou Shinaindakara! (Kantai Collection -KanColle-) [Digital]
[Kuromahou Kenkyuujo (Nukaji)] Mesugaki Succubus o Wakaraseru | Getting To Know a Young And Horny Succubus [English] {Doujins.com} [Digital]
(C95) [Syunkan Saidaihusoku (Pony R)] Kyonyuu Seijo ga Noukou na Shitawaza de Kurikaeshi Nuite Kureta Ato ni Honban Sasete Kureru Fellatio Fuuzoku (Fate/Grand Order)
(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]
(C74) [Kansai Orange (Arai Kei)] Jiyuukenkyuu | Free Study (Yotsubato!)
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu) [Chinese] [咕咕里组]
Tsurupeta Kenkyuu Tokubetsu Houkokusho ~Artbook of Hirohiroki
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
Adult! Fushigi Kenkyuubu 9
(C79) [Matsumoto Drill Kenkyuujo] Ika-gana Mono ka? (Shinryaku! Ika Musume) [Digital]
[Takurou] Rika no Kenkyuushitsu Report File Body Reflare DX (COMIC HOTMiLK 2014-10) [Chinese] [黑条汉化]
[SOLID AIR (Zonda)] Raikou ga Anata no Hajimete o Choudai Shimasu (Fate/Grand Order) [English] [hopeless408] [Digital]
(Kouroumu 6) [Sarurururu (Doru Riheko)] Touhou Fellatioism (Touhou Project)
[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 11
(C91) [LRIG Lab (Various)] LRIG Kenkyuu Nisshi 2016 Nenmatsu Tokudai-gou (WIXOSS)
(COMIC1)[Matsumoto Drill Kenkyuujo] Kusakabe-san to Shota Aki-kun (ToHeart 2)
[Matsumoto Drill Kenkyuujo (Drill Eternal, NAGANOON, Nasu)] Houkago ○○ Time (K-ON!) [Digital]
(C88) [Choujikuu Yousai Kachuusha (Denki Shougun)] Girl-chan Kenkyuuchuu (Splatoon) [Sample]
Kenkyuu Seika 2
[Anyakunin] Efu no Hon - Fellatio
(Reitaisai 8) [Newtype Kenkyuujo (Kotowari)] Onee-chan no East (Touhou Project)
[Dokudenpa Kenkyuusho (水野美紀,裕木なえ吉)] 毒電波通信 (Bishoujo Senshi Sailor Moon)
Uremomo
Département de recherche en fellations - Ch.01
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Distance
(C94) [Kuromahou Kenkyuujo (Nukaji)] Watashi mo Chiisaku Narimashita (Dragon Quest XI)
(C86) [Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] Tone-san to Chikuma-san (Kantai Collection -KanColle-)
(C76) [Newtype Kenkyuujo (Kotowari)] Fuujin Hishou Re・ACT (Touhou Project)
(C95) [Rotary Engine (Kannazuki Motofumi)] JS Kenkyuukai (Ryuuou no Oshigoto!) [Chinese] [脸肿汉化组]
Gekka Midarezaki
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ase to Namida to Ketsubat [Digital]
(C93) [Newtype Kenkyuujo (Kotowari)] 17 Kuchikutai no Merry Christmas (Kantai Collection -KanColle-)
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
[Elfellatio (Jajala)] Helper☆ Elf Maid | Semen Loving Elf Maiden's Daily Household Chores [English] [Redlar]
Adult! Fushigi Kenkyuubu 2
(C87) [Minori Kenkyuujo (Minori Kenshirou)] Calpis no Awa
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Switch [Digital]
[bose no Doujin Manga Kenkyuujo (bose)] Kankaku no parafiria ~ nikushokukei JK tachi ni chippo no kankaku o shihaisaretara ~