[Zenra QQ] Fellatio Kouhai, Otouto ni naru
(SC2017 Summer) [Ninokoya (Ninoko)] Shoujo Kaishun -Kyuushoku no Jikan- Fellatio Hen
(COMIC1☆2)[Matsumoto Drill Kenkyuujo] Mou Oppai to Ieba Tama-nee Nandayo! (ToHeart 2)
[Matsumoto Drill Kenkyuujo] comic Konotama H (toheart)
Fellatio no Tenshi - Fellatio Angel
[Miyabe Kiwi] Fellatio no Tenshi - Fellatio Angel
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Omoi, Omoware. [English] [Digital]
Ase to Namida to Ketsubat
Hatsukoi to Fellatio to Seiin
sweet make out
(Futaket 13.5) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 1.11+2
drug and drop 6
[Newtype Kenkyuujo (Kotowari)] Kanojyoga Flag Ship wo Makasaretara (Kantai Collection -KanColle-) [Digital]
Brilliant Sweet | 브릴리언트·스위트
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Boku ga Shihai Suru Senpai [Digital]
Ochiba Nikki Another Page
Yukiko No Fellatio
Ochiba Nikki Another Page 2
(C64) [Jiyuu Shuppan Kenkyuusho, Sakura Karashi Mentaiko (Hiraki Naori, Kai Kousen)] Mariasama Ga Miteru (Maria-sama ga Miteru)
Ochiba Nikki
Kiss to Chocolate no Kenkyuu Report
(C88) [Eroquis! (Butcha-U)] DELIGHTFULLY FUCKABLE AND UNREFINED FELLATIO DAY! [English] {thetsuuyaku} [Decensored]
(COMIC1☆13) [KINOKONOMI (konomi)] Nyancology 7 -Kitsunegawa Kon to Himitsu no Kenkyujo-
(C90) [Minori Kenkyuujo (Minori Kenshirou)] Minori Kenkyuujo Soushuuhen 2012~2015
[Muchin] Sakura-chan no Jiyuu Kenkyuu 1 | Sakura-chan's Free Study 1 [English]
(C92) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 3
[NAVY (Kishuu Chokkou)] Fellatio no Ehon Soushuuhen Vol. 1 (Various) [Digital]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Kamikirimushi
JS Kenkyuukai | JS Research Seminar
(C92) [Naruto Kenkyu Sha (Hisakabe Oto)] SWEET ATTACK (THE IDOLM@STER CINDERELLA GIRLS)
[Newtype Kenkyuujo (Kotowari)] Shoujo Waidan -Girls Talk- (Touhou Project) [Digital]
[Kuromahou Kenkyuujo (Nukaji)] Kidoairaku (Touhou Project) [Chinese] [Kanade汉化组] [Digital]
[Hiiro no Kenkyuushitsu (Hitoi)] Ochiba Nikki [Digital]
[DL Mate] Joushiki Henkan Appli~ Namaiki na Imouto ni Shikou o Kakikaete Juujun Fellatio Houshi Sasete Mita | 常識轉換APP~試著將傲慢的妹妹的思想改寫之後讓她做順從口交侍奉 [Chinese]
[Nusmusbim] Kuuruna Ane wa Posokoshi Kenkyuuin!! - My Cool Elder Sister Is a Worn-out Article Boffin!! (ANGEL CLUB 2019-11) [English] [SakuLENS] [Digital]
Camera Conscious Fellatio Sluts
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [Digital]
(C94) [Himitsukessya Usagi (Dancyo)] Himitsukessya Usagi Kaijou Gentai Fellatio Hon (OMAKE)
Fellatiosaurus VS Mahou Shoujo Zenpen
[Kagaku Bishoujo Kenkyuusho] Mugen no Yogonyuu (Mugen no Frontier)
[bose no Doujin Manga Kenkyuujo (bose)] Kankaku no Paraphilia ~Nikushokukei JK-tachi ni Chinpo no Kankaku o Shihai Saretara~
Marugari Jigokuhen
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ase to Namida to Ketsubat [Digital]
(C94) [Akausagi (Fukuyama Naoto)] Anedeshi Kenkyuukai (Ryuuou no Oshigoto!) [Chinese] [oo君個人漢化]
[Kamitou Masaki] Okaruto Kenkyuukai - Michi to no Souguu -
[Matsumoto Drill Kenkyuujo (NAGANO)] Drill Grand Prix (To Heart)
Succubus no Ningen Kenkyuu
(C91) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Kuso Bitch o Otosu ni wa
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
(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)
Source of Happiness | Fellatio no Ehon Soushuuhen 2
Gekkan Web Otoko no Ko-llection! S Vol. 62
(C55) [Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 7
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[Black Megane Kenkyuujou] Lamia ni Marunomi Sareru dake no Hon [English] [CrayZayJay]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Iinchou ga Ore Tachi no Tame ni Chou Ganbatte Kureru Hon [Digital]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ohayou! Seitokaichou Miyazawa-kun
[Shiwasu no Okina] Fellatio Club [English]
[Newtype Kenkyuujo (Kotowari)] Ichiban HiAce ga Niau Kan (Kantai Collection -KanColle-) [Digital]
Papakatsu Josou Danshi
(C82) [datsuryoku kenkyuukai (Kanbayashi Takaki)] Futama Byutsu (Smile Precure!)
Kenkyuu Koumoku_ Seishoku Koui
(C82) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Futama Byutsu (Smile Precure!) [English] [SMDC]
[Nyoninka-kenkyuujo] Feminized Warrior Azuna's Melancholy
drug and drop 4
(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 (Shokugeki no Soma)
(C94) [Hiiro no Kenkyuushitsu (Hitoi)] NeuTRal Actor
(C95) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid Dai Ninki Bakunyuu Fellation Idol Fuuzoku Taikenki Shinsaku CG Shuu -Taikenban-
(AC2) [Kinokonomi (konomi)] Nyancology 10 -Usami-san to Himitsu no Kenkyuu Seikatsu- [Chinese] [绅士仓库汉化]
(C83) [Matsumoto Drill Kenkyuujo (Naganoon)] Kuronamisan Nimo Pokapoka Shite Moraitai (Neon Genesis Evangelion) [English] (Tigoris Translates)
(Reitaisai SP) [Newtype Kenkyuujo (Kotowari)] TOHO BRIDAL NIGHT ~FROM Seirensen~ (Touhou Project)
(Shota Scratch 20) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Fujun Kankei
(C95) [Rotary Engine (Kannazuki Motofumi)] JS Kenkyuukai (Ryuuou no Oshigoto!)
(CT34) [Kuromahou Kenkyuujo (Nukaji)] Latin-kei S-kyuu Alicia-chan Jidori Nama Ona Haishin
Ochiba Nikki Another Page2
NeuTRal Actor3
[Newtype Kenkyuujo (Kotowari)] Hollow Mask -Kamen no Uragawa- (Touhou Project) [Digital]
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
[Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 (Shokugeki no Soma) [Digital]
[Takurou] Rika no Kenkyuushitsu ~Sponsor Dai Boshuu no Maki~ (COMIC HOTMiLK 2015-01) [Chinese] [黑条汉化]
(C88) [Eroquis! (Butcha-U)] DELIGHTFULLY FUCKABLE AND UNREFINED FELLATIO DAY! [English] {thetsuuyaku}
Rika no Kenkyuushitsu Report File Body Reflare DX
SLUT Saibou -Ochita Kenkyuuinn-