Fellatio Research

[Miyuma Subaru] Mazokko Hakusho

Kyonyuu Seijo to Ouhi ga Noukou na Shitawaza de Kurikaeshi Nuite Kureta Ato ni Honban Sasete Kureru Fellatio Fuuzoku

[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}

[GALAXY STYLE (Yoshida Inuhito)] GBFT [Digital]

Tateba Sokuhame Suwareba Fellatio Aruku Sugata wa Roshutsu Play

[Anthology] Futanarikko Love 9

(Futaket 11.5) [AskRay (Bosshi)] Sumika no Houkago 072 TIME [Chinese] [T妹个人汉化]

Hatsukoi to Fellatio to Seiin

(COMIC1☆6) [Amarini Senpaku! (Yokkora)] Goku Ippan teki na Oyako Seikatsu [English] {doujin-moe.us}

[Shinozaki Rei] Blue Heaven 2

(C80) [OZONE (Marumiya)] Sorceress no Natsu, Amazon no Natsu. | Summer of Sorceress, Summer of Amazon (Dragon's Crown) [English] [thetsuuyaku]

[Katou Jun] Avatar Trance! Ch. 1-4 [Chinese] [鬼畜王汉化组] [Digital]

(Futaket 8) [Kuroi Inu no Daisharin (Kuroi Inu)] Abnormal Apron (Medaka Box)

(Futaket 11.5) [anxious delusionist (berggold)] Futanari Joshi Shinnyuu Shain Kenshuu

[Anthology] Futanari Friends! 02

[Zenra QQ] Dekachin Bitch Kun no Seikatsu

BEHAVIOUR+12

(Futaket 13.5) [Miura Iota (Miura Iota)] Ankou Team EroCos Beit wa Sokubare Sokuhame! (Girls und Panzer)

[Anthology] 2D Comic Magazine Futanari Musume ni Nakadashi Haramase!

Nyan Nyan Fuunyan

(C79) [Abarenbow Tengu (Izumi Yuujiro)] Kotori 6 (Fate/stay night) [English]

[Machino Henmaru] Yellow Missile

(C91) [JACK-POT (Jyura)] Fellatio Queen Reiko no Nichijou (Kochikame) [Chinese] [最愛大屁屁x漢化組漢化組]

(Futaket 17.5) [Silicon Jichou (Condessa)] Shutchō-saki de jii suru 32-sai

[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]

[Kobayashi Shounen] Pet Catalogue - Flesh Slave Catalog

(Futaket 17.5) [Silicon Jichou (Condessa)] Shutchō-saki de Jii Suru 32-sai

[METAL (Various)] Rougetsu Toshi Gaiden Ni

(C88) [Eroquis! (Butcha-U)] DELIGHTFULLY FUCKABLE AND UNREFINED FELLATIO DAY! [English] {thetsuuyaku} [Decensored]

(Shuuki Reitaisai 4) [Nacchuushou (Amazon)] Taimanin Yuuka (Touhou Project)

[L.P.E.G. (Marneko)] Asa Onna na Ore to Futanarikko Ojousama 3 LIVE A LIVE [English] [Desudesu] [Digital]

(C88) [Eroquis! (Butcha-U)] DELIGHTFULLY FUCKABLE AND UNREFINED FELLATIO DAY!

Fellatio Anthology Kouin Ojoku

[B5 Doumei] Mary Watches Over Our P 2 (Maria-sama ga Miteru) [ENG]

(SC63) [Dead Angle (Kami Miya)] Akagi Yama Touchou Sakusen (Kantai Collection -KanColle-)

[Atelier Dr.HEAD'S (Katou Chakichi)] Josou Shounen Mesuochi Saimin [Digital]

[Redbell (Akazawa Fuyuki)] Shinyuu no Ana de Shasei Shitagaru Onna-tachi (THE IDOLM@STER) [Digital]

Futa Ona Daisanshou Kouhen | A Certain Futanari Girl's Masturbation Diary Ch. 3.5

(C76) [Alem Gakan (Kirishima Satoshi)] Majutsushi no Kagi -The Wizard's Key

[Mugenya Honpo (Mugen no Ossan)] Nitsui Shoujo

[Tamakiya] Toy Factory Boys

Otaku no Youjinbou - Futanari Tatsuyo no Higyaku Mousou

Dance! Tentacle Research Center - Seedbed-hen

[Zenra QQ] Quickie [Chinese] [管少女汉化]

Glamarous

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

(C92) [L.P.E.G. (Marneko)] PISTIL

(Futaket 10.5) [Unagi no Nedoko (Nakano)] D (Sakura Taisen)

[Makita Aoi] Kyouteki Kagaku Club - Welcome Science of Madness Club

[Zenra QQ] Dekachin Bitch-kun no Seikatsu [Chinese] [管少女汉化]

(Kouroumu 9) [Natsuiro Terrace (Kishimasa)] Futanari Hijiri ●REC (Touhou Project)

Fellatio Kenkyuubu Ch.4

[Okada Matsuoka] Under the Skirt 1-4 [ENG]

[Ootsuki Wataru] Ochita Tenshi wa Hakanakumo

[Konnyaku Nabe (magifuro Konnyaku)] Futanari Shinsatsu Time [Digital]

(Reitaisai 13) [Sarpaccio (Waira)] Mahou no Byururu. (Touhou Project)

[RED-RUM] Futa Ona

Drool Drool Lips, Slurp Slurp Tongue, Vacuuuum Fellatio!

(C86) [Aminendo (Hanyw)] Kirishima to Kongou ga Chinjufu ni Chakuninshimashita (Arpeggio of Blue Steel)

[Sangenshokudou (Chikasato Michiru)] Space Nostalgia 7

Maidencarnation3

Futanari nanode Gakkou Seikatsu ga Fuan desu 3

Manga Research Triangle

FUTABON

Toilet Portal

(C76) [-unlimited (Asakura Yuu)] Tama Ran [English] {doujin-moe.us}

[RaTe] Sokonashi Tsuyudaku Clinic - Semen Clinic [English] [Tigerhorse]

[NeWMeN] Secret Plot [Shinsouban] Ch. 1-5 [English]

[Ninomiya Ryouzou] Junketsu Maniac Seijo

[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]

[Saba Satoru] Kyousei Renai

(C77) [Kantou Dougakai (Uno Makoto)] Futa-chan Character Book [English] =Jakyou Honnou=

[Iguchi Takajin] Onedari Muscat

Dulce Report 3

[L.P.E.G. (Marneko)] Rouka-kei Hitaishou Girl [Digital]

[NeWMeN] Secret Plot [Shinsouban] Ch. 1-3 [English]

Tamahime-sama

(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)

Hiru no KiraPâti e Youkoso

(Futaket 8) [Yuugengaisha Mach Spin (Various)] Kotoni-san wo ** Shitai! [English] =Pineapples r' Us & Doujin-Moe=