Fellatio Research Groupweweb

Ningen Bokujou

(Futaket 12) [Izanagi (Oto)] Muv-kai!! (MUV-LUV)

[Team Shuffle (Trump)] Dennou Gakuen Eden

Glamarous

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

N Zukan ~Fellatio Hen~

[Zenra QQ] Dekachin Bitch Kun no Seikatsu

Avatar Trance! 1-5

[Kouzu Shoukai (CAW=ZOO)] Futanari Robin VS Onna Kyojin Kaihei (One Piece)

[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]

[Katou Jun] Avatar Trance! Ch. 1-5 [Chinese] [鬼畜王汉化组] [Digital]

(CR35) [B5 Doumei (RaTe)] Maria-sama ga P wo miteru 2 (Maria-sama ga Miteru [Maria Watches Over Us])

Futanari Jerk-Off Session 1

[Fuusen Club] Inchoukyou Maika | The Obscene Training of Maika [English] {Magnificent Bastard}

[Ninomiya Ryouzou] Junketsu Maniac Seijo

(C95) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid Dai Ninki Bakunyuu Fellation Idol Fuuzoku Taikenki Shinsaku CG Shuu -Taikenban-

[Nisin Sansin (Nisin)] Futanari Jogakuin - Kokubunji Hajime no Doudoutaru Chitai o Miyo!

[Konnyaku Nabe (magifuro Konnyaku)] Futanari Onani no Susume [Chinese] [沒有漢化] [Digital]

(Futaket 8) [Arsenothelus (Rebis, Chinbotsu)] Zecchou Trans Poison (Street Fighter X Tekken)

[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]

[Atelier Dr.HEAD'S (Katou Chakichi)] Josou Shounen Mesuochi Saimin | Crossdressing Boys' Hypnotic Feminising Corruption [English] [Sn0wCrack] [Digital]

[Anthology] Jintai Kaizou Anthology Comics Vol. 2 [Digital]

FUTABON

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

[Engetsuten (Touno Tatsuki)] Dream F Club

Shinyuu no Ana de Shasei Shitagaru Onna-tachi

[we53] うさぎのうたげのこと (VOCALOID)

(C76) [LOWHIDE PROJECT (LOWHIDE)] Que-Bla Chin Douchuuki (Queen's Blade)

Yuusha no Nakama Monster Musume wa Tanetsuke Sarete Shimaimashita

[Zenra QQ] Fellatio Kouhai, Otouto ni naru [English] [Yuuchen]

[DL Mate] Joushiki Henkan Appli ~ Namaiki na Imouto ni Shikou wo Kakikaete Juujun Fellatio Houshi Sasete Mita

Blue Heaven 2

Women Who Become Beasts -The Strongest Wills-

[Go! Go! Heaven!! (speed)] Namaiki na Imouto 8 Color Ban

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

Fellatiosaurus VS Mahou Shoujo Zenpen

[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Zetsubou Princess (Precure Series) [Digital]

[Navy] Source of Happiness | Fellatio no Ehon Soushuuhen 2 (Fairy Tail) [English] [EHCOVE]

Fetish Mansion

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]

Shibo Sei Gakuen Fellatio-Bu

[Go! Go! Heaven!!] Cocky Young Sister 08

GBFT

(C81) [NAMANECOTEI (chan shin han) FUTANARI MOON BITCH☆ (Sailor Moon)

[LOWHIDE PROJECT (LOWHIDE)] Cattleya Lunatic (Queen's Blade)

[A-10] GIRL? NEXT DOOR

Misty Moon Metropolis 8

[Anthology] Otoko no Ko-llection! R Kai [Digital]

Futanari AV Shinjin-chan 3

Vacuum Fellatio DOPEWWW! vol.2

[Dulce-Q] Niyotaika Ryoujoku Kensa

Goku Ippan teki na Oyako Seikatsu

(Futaket 8.5) [Behind Moon (Q)] BehindMoon Recycle 2

[Sangenshokudou (Chikasato Michiru)] Space Nostalgia 7 [Digital]

[Zonda] Fellatio Kenkyuubu Ch.4 (COMIC Mugen Tensei 2022-06) [Chinese] [瓜皮汉化] [Digital]

FUTABON

Zettai ni Ikasetai Adult Goods Maker Kaihatsubu VS Zettai ni Ikanai Adult Goods Maker Eigyoubu | The Sales Rep Who Absolutely Won’t Come VS The Researcher Who Absolutely Wants to Make Her Come

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

(CSP4) [Urakata Honpo (Sink)] Urabambi Vol. 25 - Max Hard (Futari wa Precure [Pretty Cure])

Chaldea Fellatio Benjo Matome

(Shota Scratch 19)[Kurodou Holdings "Kabu" (Kurodou Katana)] Maji de fuck na gekijou monogatari

[RaTe] P-Talent [English] [biribiri]

H.M.A. 3

[Izanagi (Otoo)] Futanari Ahegao Nikutai Kaizou no Hon (Various) [Digital]

(Futaket 3) [AskRay (Bosshi)] Futabu!! [Decensored]

(Futaket 13.5) [Kakumei Seifu Kouhoushitsu (RADIOHEAD)] Marakovia no Haisetsu Girei - Jira-tou, Motawa-zoku no Ryousei Shoujo Moko, Ryouseisha no Tsuihou Bunka to Initiation (Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui!)

(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)

Hachiroku's Fellatio

[DANGEROUS THOUGHTS (Kiken Shisou)] MELANCHOLY

(C80) [LOWHIDE PROJECT (LOWHIDE) Eroerobinbin (One Piece)

[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Honjitsu no Haiboku After Futanari Kaizou Touyaku Auction he no Shuppin (Original) [Digital]

(Futaket 11) [Doronuma Kyoudai (RED-RUM)] Futa Ona Daisanshou Kouhen | A Certain Futanari Girl's Masturbation Diary Ch. 3.5 [English]

[Anthology] Futanari Excellent! 5

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

[Dulce-Q] Niyotaika Ryoujoku Kensa [Chinese] [鬼畜王汉化组]

(C94) [Himitsukessya Usagi (Dancyo)] Himitsukessya Usagi Kaijou Gentai Fellatio Hon (OMAKE)

Futanari Joshi Shinnyuu Shain Kenshuu | Newhire Training

Berugamotto - Masochist Pig Dick Torture

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

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

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

(C94) [Mesuman Teikoku (Kousuke)] DAVINCI-N-CODE (Fate/Grand Order) [Chinese] [不咕鸟汉化组]

[B5 Doumei (RaTe)] NDG05 (ato) [Digital]

[Ootsuki Wataru] Ochita Tenshi wa Hakanakumo

Fellatio Kenkyuubu

[Anthology] Futanari Excellent! 1

[Inochi Wazuka] Haeteru Onee-san wa Sukidesuka?

Fellatio Queen Reiko no Nichijou

Fellatio Kenkyuubu | Departamento de Investigación de las Felaciones Ch. 1

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

(Futaket 14) [Suimitsutou Koubou (Momo no Suidousui)] TINPO ILLUSTRATION (The IDOLM@STER)

Monku to yūsha to noroi no mahō

[Department Y Research Institute] Bōkoku Ōji no matsuro

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

[GT-Wanko] HOT CUM 4 U (THE IDOLM@STER)

K2 Style

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

Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2

Joushiki Henkan Appli ~ Namaiki na Imouto ni Shikou wo Kakikaete Juujun Fellatio Houshi Sasete Mita

[JON (Chupimaro)] Netto! Fellatio Koshien [Digital]

[Otani] Hachiroku's Fellatio (Maitetsu)

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

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

[Uchida Koneri] Mama wa Fellatio Bijin!! | Mama Is A Fellatio Beauty (Tadareta Boshi no Himitsu) [English] [Fated Circle]

[Saba Satoru] Kyousei Renai

Futanari JK

[L.P.E.G. (Marneko)] Maiden Carnation | 少女康乃馨 [Chinese] [灰灰漢化] [Digital]

(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report

(Futaket 8) [Yuugengaisha Mach Spin (Drill Jill)] Kotoni-san wo ○○ Shitai! | I Want to Fuck Kotoni-san (Original) [English] [PineApples R' Us + Doujin-Moe.us]

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

(C56) [Gadget Koubou (A-10)] 00-Lolita / Zero-Zero Lolita (Various)

Département de recherche en fellations - Ch.01

Asa Onna na Ore to Futanarikko Ojousama 3 LIVE A LIVE

(C83) [absolute (ABU)] Zero Futa (Final Fantasy Type-0)

Mizugi Futanari-san 2

Toilet Portal

(C74) [bolze. (rit.)] Kamisama no Inai Tsuki (zen) (Kamichu!)

[Algolagnia (Mikoshiro Honnin)] St. Margareta Gakuen COLORFUL! Vol. 4 [English] =LWB=

[Katou Jun] Avatar Trance! Ch. 1-8 [Chinese] [鬼畜王汉化组] [Digital

Fellatio no Tenshi - Fellatio Angel

(Mou Nanimo Kowakunai 29) [Shadan Katsudoh (Kyuusuikei)] Fellatiosaurus VS Mahou Shoujo Chuuhen (Puella Magi Madoka Magica)

[L.P.E.G. (Marneko)] Natsume no Mousou Ona Milk [Digital]

Netto! Fellatio Koshien

Akio Takami (Ryuutai Rikigaku) - GT (Ginga e Kickoff!!)

[Shinozaki Rei] NIGHT BLUE

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

Avatar Trance! Ch. 1-5

Ochinpo ga Haeta no de Otete de Kakimasu. | I Grew A Dick, So I'll Jerk It

(C47) [JoRiJoRi (Various)] JoRiJoRi V (Various)

[RaTe] Sokonashi Tsuyudaku Clinic - Semen Clinic

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

(C79) [DANGEROUS THOUGHTS (Kiken Shisou)] Kikenshisou Sakuhinshuu 1 Soushuu Hon Dai ni Han

[Unagi no Nedoko (Nakano)] D

Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record

[Genkotsu Dan (Various)] B,87 W,59 H,89 (Tenchi Muyou) [Version 2]

Buta Haru ~ Strip Futanari Fighter ~

マリネットの秘密

Futanari gakuen AfterDays

Mitsui Jun - Fellatio Mamoru-kun

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

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