Ore no Shinyuu wa Nani Nani ka ga Okashii | My Best Friend's Kinda Weird
(Shota Scratch 8) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Boku no Takaramono
Fellatiosaurus VS Mahou Shoujo Zenpen
[Kotodama Kenkyuukai] Real Oisha-san Gokko (Blazblue)
(C75) [Matumoto Drill Kenkyuujo (Naganoon, Nasu)] Defrag. 2
[Hroz] Succubus no Ningen Kenkyuu
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
Fellatio Anthology Kouin Ojoku
(C88) [Eroquis! (Butcha-U)] DELIGHTFULLY FUCKABLE AND UNREFINED FELLATIO DAY!
(Reitaisai SP2) [Newtype Kenkyuujo (Kotowari)] Miko-chan ni 10-ko hodo Yoku o Buchimakete mita. (Touhou Project)
[GALAXY STYLE (Yoshida Inuhito)] GBFT [Digital]
(Mou Nanimo Kowakunai 29) [Shadan Katsudoh (Kyuusuikei)] Fellatiosaurus VS Mahou Shoujo Chuuhen (Puella Magi Madoka Magica)
Natsuyasumi Kids wa Kozukuri Kenkyuuchuu
(C83) [Kuromahou Kenkyuujo (Nukaji)] Ore to Rikka no Kodomo wa Jaou Shingan wo Motsu Yami no Hoo no Tsukai Shu de Kitto Saikyou-da! (Chuunibyou demo Koi ga Shitai!)
NeuTRal Actor 3
(C88) [Bakunyu Fullnerson (Kokuryuugan)] Akuochi Gokko (Kantai Collection -KanColle-)
[MALL Kenkyuujo (mallta)] Yuiga Dokusen! (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 (Shokugeki no Soma)
Département de recherche en fellations - Ch.01
(Reitaisai 5) [Ishikiriba (Various)] Yagokoro Kenkyuushitsu - Yagokoro Lab. (Touhou Project)
Onaho Kenkyuubu! 2
Uremomo
[Ninnindo (Tonsuke)] N Zukan ~Fellatio Hen~ (Various)
[Matsumoto Drill Kenkyuujo (Drill Eternal)] Tamakin (ToHeart 2)
[Nyoninka Kenkyuujo] Chijoku Josou no Yoru
[RED-RUM] Futa Ona
[Trump] Futanari Masturbation Festival 1 (English)
LRIG Kenkyuu Nisshi 2016 Nenmatsu Tokudai-gou
(C82) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Shikotama!
(Futaket 12) [datsuryoku kenkyuukai (Kanbayashi Takaki)] Futanari Joshi to Gyaku Anal Gakkou Seikatsu [English] [Sn0wCrack]
(CT23) [Kuromahou Kenkyuujo (wizakun)] Teitoku Shuuri shite Mutsu + Ushio (Shoushou) (Kantai Collection -KanColle-)
(C81) [Newtype Kenkyuujo (Kotowari)] Seidoujo o Seidoujo ni Saihenkan (Touhou Project)
[Watanabe Tou (Watanabe Kenpo)] Tonari no Bitch Nee-chan | The Bitch Next Door [English]
(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 | Erina-sama's Love Laboratory. 2 (Shokugeki no Soma) [English] [Royal_TL]
Yukiko No Fellatio
(C82) [Minori Kenkyuujo (Jikken Shirou)] Outo Switch [English] [LWB + Anon]
[Matsumoto Drill Kenkyuujo] Drill Kingdom (comic party)
(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 (Shokugeki no Soma) [Chinese] [无毒汉化组]
[Kurage Kenkyuusho] Drug and Drop (ENG) =Wrathkal+Zorbius=
[Hijouguchi (DARKSIDE-G, TEI-OH-K-TAKAMURO)] Futanari Seitaikougaku Kenkyuusho (Ragnarok Online) [Digital]
(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 | Erina-sama's Love Laboratory. 2 (Shokugeki no Soma) [English] [Royal_TL] [Decensored]
[Anyakunin] Efu no Hon - Fellatio
(COMIC1☆3) [Matsumoto Drill Kenkyuujo (Various)] TH2 Soushuuhen (ToHeart2)
[Iihitoya Dosukoidou (Minor Boy)] Dorei Joou Soara vol. 7
Marugari Jigokuhen
[Hiiro no Kenkyuushitsu (Hitoi)] Ochiba Nikki -Roshutsu Choukyou Hen- Omakebon
[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 1.5
Shinkon, Mash
(C68) [Newtype Kenkyuujo (Kotowari)] Chainakuikku! (Touhou Project)
(CT22) [Kuromahou Kenkyuujo (wizakun)] Te-toku Shu-ri shite (Kantai Collection -KanColle-) [Chinese] [靴下汉化组]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Omoi, Omoware. [Digital]
[Dulce-Q] Niyotaika Ryoujoku Kensa [Chinese] [鬼畜王汉化组]
Adult! Fushigi Kenkyuubu
Kenkyuu Koumoku: Seishoku Koui
Onaho Kenkyuubu! 2 | 飞机杯研究部2
Kurodate o Shiro ni Someru Seishoku Kenkyuu o
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [English] [Yuuchen]
(C86) [Minori Kenkyuujo (Minori Kenshirou)] Roshutsu Joshi | Exhibitionist Girl [English]
Sensei no Kenkyuu Vol. 1
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Koi to Sakura
[Takurou] Rika no Kenkyuushitsu Ch. 1-2 [English] [Crystalium]
Futanari Kenkyuu Dousoukai | Futanari Research Club
Ochako Fellatio | El Blow Job de Ochako
[Slow Onanie Kenkyuukai] Yukkuri Shiteitte ne
(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu)
Mika Kenkyuussho
[Slow Onanie Kenkyuukai] [Nemunemu]Yukkuri Shiteitte ne[Chinese][刷牙子汉化]
Tateba Sokuhame Suwareba Fellatio Aruku Sugata wa Roshutsu Play
(C67) [Matsumoto Drill Kenkyuujo (NAGANOON, Nasu)] DRILL IMPULSE (Mobile Suit Gundam SEED)
(C93) [Minori Kenkyuujo (Minori Kenshirou)] Pouty Pukey Smile
(C88) [Eroquis! (Butcha-U)] DELIGHTFULLY FUCKABLE AND UNREFINED FELLATIO DAY! [English] {thetsuuyaku} [Decensored]
Kouchou Sensei no Houkago Jiyuu Kenkyuu Kyonyuu JK o Jupujupu Nuponupo Chousachuu ~Juujun na Bukatsu Shoujo Hen~
[Jairou] Nanika Ayashii Eizou Kenkyuubu Scene:00 Noa-san no Nyuubu-shiki (COMIC MILF 2017-08 Vol. 37) [Chinese] [人形个人汉化] [Digital]
(C91) [Lrig Lab (Various)] Lrig Kenkyuu Nisshi 2016 Nenmatsu Tokudaigou (WIXOSS)
(C60) [Pucchin Purin Kikaku (Po-Ju)] Neppa Shounen | Heatwave Boy (Prick Up Reborn) [English]
[Kawahara Shin] Yumeiro Sisters!!
[Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] Naka-chan wa Zettai Rosenhenkou Shinaindakara! (Kantai Collection -KanColle-) [Digital]
(C92) [Tetsugakuteki Zombie (Nekubila)] Ochinpo ga Haetano de Otete de Kakimasu. (Kizuna Ai)
[bose no Doujin Manga Kenkyuujo (bose)] Jikan no Majo ~Eroi Onee-san ni Jikan Teishi Sarete Iroiro Sarechau Ohanashi~ [Chinese] [輝夜漢化]
(C90) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. (Shokugeki no Soma) [Chinese] [空気系☆漢化]
Enkou Kanojo to Kengakukai
(C82) [datsuryoku kenkyuukai (Kanbayashi Takaki)] Futama Byutsu (Smile Precure!)
[Newtype Kenkyuujo (Kotowari)] Kekkon Kakko Ten (Touhou Project)
[NeWMeN] Secret Plot [Shinsouban] Ch. 1-4 [English]
Anedeshi Kenkyuukai
[Kuromahou Kenkyuujo (Nukaji)] Kidoairaku (Touhou Project) [English] [dtb] [Digital]
[Katou Jun] Avatar Trance! Ch. 1-4 [Chinese] [鬼畜王汉化组] [Digital]
Fellatio Queen Reiko no Nichijou {doujins.com}
(Futaket 11.5) [Studio GORENUKE (Fuusen Club)] Mama no Kyokon ga Sukisugite!
(COMIC1) [SimaSima System (Nagisawa You)] Suzumiya Haruhi no Daikenkyuu! (The Melancholy of Haruhi Suzumiya)
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Kamikirimushi [English]
Kuuruna Ane wa Posokoshi Kenkyuuin!!
(Japariket) [Kuromahou Kenkyuujo (Nukaji)] Koubi no Shikata o Oshiete (Kemono Friends)
[Maimu Maimu] AneDol ~Onee-chan wa Idol~ [Digital]
[Ani ga Saru (Takashi)] Boku no Kanojo wa Futanari Mazo [Digital]
[Takurou] Rika no Kenkyuushitsu Report File Body Reflare DX (COMIC HOTMiLK 2014-10) [Chinese] [黑条汉化]
(C72) [Matumoto Drill Kenkyuujo (Naganoon)] Dori Suta (Lucky Star)
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Bitch o Otosu Niha [Digital]
(C52) [Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 5
(C77) [Tyongera Kenkyuujo (Tyongera.)] LOVE & SE'X (Fresh Precure!)
Occult Mahou Shoujo Kenkyuukai
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
Ochiba Nikki Another Page
(COMITIA122) [Masuda (Masuda)] Masuda Kenkyuushitsu Gendai Pura-Kikagaku I
Furachinaru
Rika no Kenkyuushitsu ~Sponsor Dai Boshuu no Maki~
(C83) [L.P.E.G. (Marneko)] Asa Onna na Ore to Futanarikko Ojousama 3 LIVE A LIVE
(C84) [Saikasou Seiteki Shoudou Kenkyuukai (Makuwauni, Nega Samurai, Hissui)] Mikotonori o Ukete wa Kanarazu Kunage! (Touhou Project)
[Blmanian] Beropi | Tongue Piercing (Se-Syun Sakari) [English] [desudesu]
Shikkoku no Dekachin ni Netorareta Hitozuma 10nin no Fellatio Zukan&ShousaiKeii
[Petancoside] Shokushu Kankin Kenkyuushitsu [Digital]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Boku ga Shihai Suru Senpai [Digital]
(SC56) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Kazamori Hakase no Chotto Ecchi na Kenkyuu ~Kouhen~ (UN-GO) [English] [biribiri]
Cosplay Roshutsu Kenkyuukai Complete ban
[Matsumoto Drill Kenkyuujo] Super Robot Taisen Immoral (Super Robot Wars)
(Akatsuki no Utage 1) [Newtype Kenkyuujo (Kotowari)] Kakuji Toshokan Gakushuu (Touhou Project)
(C88) [Bakunyu Fullnerson (Kokuryuugan)] Akuochi Gokko (Kantai Collection -KanColle-) [Chinese] [黑条汉化]
(CR35)[Matsumoto Drill Kenkyuujo] Noubaku Gehinna Onii-chan 1
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ase to Namida to Ketsubat [Digital]
(SC33) [Newtype Kenkyuujo (Kotowari)] Elementaler Confusion Obscenity (Emil Chronicle Online)
Onaho Kenkyuubu! 1.11 | 飞机杯研究部
Ugai Tearai Fellatio desu
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [Chinese] [瑞树汉化组] [Digital]
[Takurou] Rika no Kenkyuushitsu Report File Choujin ni Naru X (COMIC HOTMiLK 2014-01) [Chinese] [黑条汉化] [Decensored]
[Zenra QQ] Dekachin Bitch-kun no Seikatsu [Chinese] [管少女汉化]
[Ao Banana] Kozue Ganbaru (COMIC Shitsurakuten 2016-12) [Chinese] [丧尸汉化]
(Futaket 11) [Ani ga Saru (Takashi)] Boku no Kanojo wa Futanari Mazo
(Kouroumu 4) [Newtype Kenkyuujo (Kotowari)] Tenshi no Kaikata Shitsukekata Ver1.02 (Touhou Project)
Elegant Punishment Sakuya
Futanarikko Kenkyuu Channel
[GALAXY STYLE (Yoshida Inuhito)] FUTABON [Digital]
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
(COMIC1☆13) [Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou
(C94) [Rico-ba (Rico)] Onii-chan to Sex Kenkyuu [Chinese] [脸肿汉化组]
(COMIC1) [SimaSima System (Nagisawa You)] Suzumiya Haruhi no Daikenkyuu! (The Melancholy of Haruhi Suzumiya) [English] [FAKKU]
[Kurage Kenkyuusho] Drug and Drop
Foooolish!
(C63) [Matsumoto Drill Kenkyuujo (Drill Eternal)] Drill Vanguard (To Heart)
Jiyuu Kenkyuu
[Dokudenpa Kenkyuusho (水野美紀,裕木なえ吉)] 毒電波通信 (Bishoujo Senshi Sailor Moon)
[Katou Jun] Avatar Trance! Ch. 1-2 [Chinese] [鬼畜王汉化组] [Digital]
[Newtype Kenkyuujo (Kotowari)] TOHO SCHOOL LIFE (Touhou Project)
(Panzer Girls! 9) [Taisenshadou Kenkyuukai (Various)] Tanetsuke Senshadou 5 (Girls und Panzer)
[Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou [Digital]
Enkou Kanojo to Kengakukai After
drug and drop 4
E!? Takamiya Rion kara Bonyuu ga!?
(Houraigekisen! Yo-i! 43Senme) [Newtype Kenkyuujo (Kotowari)] Manatsu no 14-bankan (Kantai Collection -KanColle-)