Fellatio Research Clib

[MC Hanbaiten] Guno Grave "Secchakuzai -Kisei Shinshoku I-" [English] [Dummie]

[Gura Nyuutou] Futa Mata [English]

(Reitaisai 10) [Konnyaku Nabe, Mayu Tomato (magifuro Konnyaku, Iyoda Mark, Pato-chan)] Touhou Futanari Keihou (Touhou Project)

(C93) [Circle Taihei-Tengoku (Horikawa Gorou)] Kurenai no Kishi-dan Joukan

[Acid Noel (Mitsuki Rintarou)] Chounyuu Futanari Inran Musume [Digital]

Ningen Bokujou

Yukiko No Fellatio

Mahou no Byururu.

(SC19) [Behind Moon (Q)] Dulce Report 3 [Chinese] [哈尼喵汉化组]

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

[Trump] Futanari Masturbation Festival 1 (English)

(CCOsaka72) [KEBERO Corporation (J.J)] Seishi Shitataru Yaminonakade... | Sperm Drops in Darkness (Neon Genesis Evangelion) [English]

Kuroishi Ringo Request Doujinshi Ni

[A-10] GIRL? NEXT DOOR

[Adeyaka Kunoichi-dan (Shiranui Mokeiten)] Adeyaka Nihonzashi (Capcom vs. SNK) [English]

[Mecchori (Mitsuru)] Motto Yasashikushite Hoshii (Fate Zero)

(Futaket 11) [Doronuma Kyoudai (RED-RUM)] Futa Ona Daisanshou Kouhen

(C88) [Kakumei Seifu Kouhoushitsu (Various)] Memento Moco (Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui!)

(C84) [L.P.E.G. (Marneko)] Asa Onna na Ore to Futanarikko Ojousama 4 Tomodachi mo Taisetsu ni?

Inran Maso Josouko - Ikuko-chan no Mousou SM Nikki

Futana Wife Vol. 2

DarFuta!! Futanari Dark Elf Super Onanii no Maki

[A-mania9's (The Amanoja9)] BEHAVIOUR+8 Chou☆Koikuchi [Digital] [English] [N04h]

[Kobayashi Shounen] Kairaku Izonshou

[Inochi Wazuka] Risou no Onnanoko

Binyuchousain Ayako | Busty Researcher Ayako

[Dulce-Q] Nyotaika Ryoujoku Kensa [Digital]

(C80) [OZONE (Marumiya)] Sorceress no Natsu, Amazon no Natsu. (Dragon's Crown)

(C91) [JACK-POT (Jyura)] Fellatio Queen Reiko no Nichijou (Kochikame)

K2 Style

Shin Hanzyuuryoku XV

[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]

[Soramune (Yuzu Ramune)] Futanari Roshutsu JK desu ga? 6 [English] [TreePerception] [Digital]

(C61) [METAL (Various)] Misty Moon Metropolis Gaiden Ichi

[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)

(Futaket 8) [Behind Moon (Q)] Dopyudopyu Sunshine (Jewelpet Sunshine)

[Okada Matsuoka] Milk Spot Ch. 1-4 [English] [SaHa]

[Machino Henmaru] Sawayaka Abnormal - Freshness Abnormal

(C83) [Abarenbow Tengu (Izumi Yuujiro)] Kotori 1～8 (Fate/stay night)

Futanari-san Illustration-shuu + omake manga

[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]

Futanari Shoujo no Shasei Nikki 5

[Madoromi Youenjou] Chichi Buru Mankai!! vs Leotard Kansei-ban (Dragon Ball Z)

[Kuroiwa Menou] SPILT MILK

[Trump] Dennou Gakuen Eden Kuukan Waikyoku Souchi | Playing with Portals [English]

[Sarurururu (Various)] Fellatio Paranoia [Digital]

Fusou & Yamashiro Noukou Futanari Juice

(C93) [Daisan Shinsekai (Fumikage)] Futanari Maria Ero Trap Dungeon (Senki Zesshou Symphogear)

[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Kanraku Chouteisha (Granblue Fantasy)

Fellatio Kenkyuubu

Fellatio Suarus VS Mahou Shoujo Zenpen

(Puniket 18) [Suteinu Nursery (Hagotae Spa)] Mariel No Nichijou 2 | Mariel's Life 2 (Wild Arms) [English] [desudesu]

(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report

(Futaket 3) [Kakumei Seifu Kouhoushitsu (Various)] Anata no Jinsei no Monogatari (Gunparade March) [English] [Incomplete]

[Anthology] Futanarikko LOVE 2

(COMIC1☆2) [Behind Moon (Q)] Mi Mikku (VOCALOID2 Hatsune Miku) [English] [desudesu]

Avatar Trance! Ch. 1-6 [Digital

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

[NeWMeN] Secret Plot [Shinsouban] Ch. 1-7 [English]

[Bosshi] Futabu! MIX

For Love ~Kasuga~ | Fellatio no Ehon Soushuuhen 2

UMP9 ga Fellatio!!

(C91) [Jam Kingdom (Jam Ouji)] MiraRiko x MayuKana (Mahou Tsukai Precure!)

(C77) [Kaientai (Shuten Douji)] Fellatio F Club (Dream C Club)

[Ryouei] Love Live Life (Futanarikko Lovers 4) [English] [desudesu]

(Futaket 8) [OZONE (Marimiya)] K2 Style

(SC2017 Summer) [Ninokoya (Ninoko)] Shoujo Kaishun -Kyuushoku no Jikan- Fellatio Hen

(C87) [Namanecotei (chan shin han)] F no Reconguista ~Futanari Kuntara to Ponkotsu Himesama~ (Gundam: G no Reconguista)

(C95) [Yashiya (YASSY)] YukaMoko (Touhou Project)

(C59) [Cobanzame (Koshow Showshow)] Koshouchuu 7 (Idol Janshi Suchie-Pai)

[Orimoto Mimana] Futachu [English]

(C74) [Rei no Tokoro (Kuroarama Soukai)] Usagi Drops FULL! (Gotcha Force) [English]

[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches

[Navy (Kisyuu Naoyuki)] Okuchi no Ehon Ai Yueni -Kasuga- | For Love ~Kasuga~ (Fellatio no Ehon Soushuuhen Vol. 2) (Sengoku Basara) [English] [EHCOVE] [Digital]

Goku Ippan teki na Oyako Seikatsu

Manatsu no Yukimatsuri

(Futaket 7) [OZONE (Marumiya)] Tamahime-sama

Shoujo Kaishun -Kyuushoku no Jikan- Fellatio Hen

[Gura Nyuutou] Futa Mata [English]

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