Fellatio Research Clibwe

Buta Haru ~ Strip Futanari Fighter ~

(Shota Scratch 8) [Studio Zealot (Various)] Shotarista 3

[Wakana Hanabi] Hatsukoi to Fellatio to Seiin [Digital]

(C91) [NAMANECOTEI (chan shin han)] Buta-Chun ~Strip Futanari Fighter~ (Street Fighter)

Nyan Nyan Fuunyan

(C79) [L.P.E.G (Maruneko)] Natsume no Shiori Soushuuhen Plus [English] [Desudesu]

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

[Jamming] Maison no Onna

[Trump] Dennou Gakuen Eden Kuukan Waikyoku Souchi | Playing with Portals [Chinese][七萌个人汉化] [Decensored]

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

[Acid Noel] Afureru Chibusa

[Nakanoo Kei] Futanari Ism

Fusou & Yamashiro Noukou Futanari Juice

Yanagi no Shita no Futanari Onanie Show

Monku to yūsha to noroi no mahō

[Kawai Shun] Dance! Tentacle Research Institute [English]

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

Twilight's Research | 暮光学习计划

[Kuroiwa Menou] SPILT MILK

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

Nido Nuki

與異世界來的神推軍人展開溺愛性活

(Futaket 29) [Silicon Jichou (Condessa)] Hiiragi Haruko wa ○○○ o Hayashita [English] [desudesu][Decensored][BlueMoonCircle]

[Anthology] Futanarikko LOVE 2

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

Futanari Suzuran-chan 1.5

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

Inran Maso Josouko - Ikuko-chan no Mousou SM Nikki

[Makita Aoi] Hentai Dai Kessen

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

(Futaket 9) [Adeyaka Kunoichi-dan (Shiranui)] Futata Soukango

Sannin no Futanari to Nazo no Quest Box

[Fuusen Club] Inchoukyou Maika [Chinese]

(C74) [B5 Doumei (RaTe)] Maria-sama ga P o Miteru Soushuuhen (Maria-sama ga Miteru)

Source of Happiness | Fellatio no Ehon Soushuuhen 2

(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report

Futanari JK

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

[Toudou Kurei] 3-ji no Oyatsu

(C93) [Abarenbow Tengu (Izumi Yuujiro)] Kotori 15 (Fate/stay night)

N Zukan ~Fellatio Hen~

A ugly girl in a class with lewd eyes ~Fellatio edition~

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

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

[Sannyuutei Shinta] Chinpotsuki Ijimerarekko | «Dickgirl!», The Bullying Story - Ch. 10-15 [English] [Cid's Premium] [Digital]

[JinJin] FutaSuki! Ch. 1, 3-6 [English] =SW=

buji ni kaerete mo

[JinJin] FutaSuki!

(Kouroumu 6) [Sarurururu (Doru Riheko)] Touhou Fellatioism (Touhou Project)

K2 Style

(Futaket 11.5) [Studio GORENUKE (Fuusen Club)] Mama no Kyokon ga Sukisugite! [English] [N04h]

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

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

[Ootsuki Wataru] Ochita Tenshi wa Hakanakumo

[Flavor Graphics] Futanari no Kuni no Alice {Alice in Androgyne Land}

TINPO ILLUSTRATION

[Kitsune Tsuki] Agu-agu o Malboro (Final Fantasy Tactics) [English] {Anonygoo}

Futanari Jerk-Off Session 1

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

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

[Yuugengaisha Mach Spin (Drill Jill)] Kotoni-san-tachi to ○○ Shita Koto wa Wasurenai!!!! [Digital]

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

[Navy (Kisyuu Naoyuki)] Fellatio no Ehon Soushuuhen Vol. 2 (Various) [Digital]

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

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

Futanari Pandemic

[Orimoto Mimana] Futachu [English]

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

Futanari Shoujo no Shasei Nikki 5

[L.P.E.G. (Marneko)] Maiden Carnation [Digital]

[METAL (Kagerou 1991)] Bousou Milk | Reckless Milk (Rougetsu Toshi Gaiden Ni) [English] [Tanporakuda]

[Zonda] Fellatio Kenkyuubu Ch.4 (COMIC Mugen Tensei 2022-06) [Chinese] [无修至上主义重嵌] [Colorized] [Decensored] [Digital]

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

[Izanagi (Otoo)] NetoLove & Kasumusekai (Muv-Luv) [Digital]

COMIC Unreal THE BEST Fantasy Doujinshi Collection

Watashi ga Sex Dekinai no wa Dou Kangaetemo Koitsu ga Warui!

[Tempuru] Albedo & Sucrose's Isekai Observation Research Report

Shibo Sei Gakuen Fellatio-Bu

Futanari Mama wa Yokkyuu Fuman

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

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

Kotori 16

[Tsuchinoko Kyoukai (Tsunoda Saburoo)] Fellatio ～ Baka Ichidai Sekai Seiha Hen (Bishoujo Senshi Sailor Moon)

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

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

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

[Master Volume (Jyujyo)] Hard Minimal Trip 3 (Ichigo Mashimaro, Dragon Quest III)

(C67) [Suika Dokei (Suika Koron)] Katakoi (BLEACH)

Dance! Tentacle Research Center - Seedbed-hen

[METAL (Various)] Rougetsu Toshi Gaiden Ni

(Futaket 11.5) [AskRay (Bosshi)] Sumika no Houkago 072 TIME

Research Fellow

[Inochi Wazuka] Risou no Onnanoko

(Futaket 12) [STUDIO CARDAMOM (Haura Shouhei)] FutanaLife Vol. 2 Mikanseiban

DarFuta!! Futanari Dark Elf Super Onanii no Maki

[Katou Jun] Avatar Trance! [Chinese] [鬼畜王汉化组] [Digital]

[Katou Jun] Avatar Trance! Ch. 1-6 [Chinese] [鬼畜王汉化组] [Digital

[Heart's nest] Ecchi na Hokora 4 (Dragon Quest III) [Digital]

[Anthology] Fellatio Anthology Kouin Ojoku

Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I

[Sangenshokudou (Chikasato Michiru)] Space Nostalgia 7

(C74) [Niku Ringo (Kakugari Kyoudai)] NIPPON PRACTICE (Street Fighter) [English] [desudesu] [Colorized]

Fellatio Kenkyuubu | Blowjob Research Club

Endless Summer

[Hattori Shinobu] Muga Muchu Nanodesu!

(C68) [YOMOTHUHIRASAKA (bbsacon)] BLACK SEMEN SLAVE (Mahou Shoujo Lyrical Nanoha, Pretty Cure)

(Futaket 4) [Team Shuffle (Trump)] Futanarikko Genkai Mousha! Housei Daikanshoukai

Futamori!

[Mikikazu] Futanari Ai Ch. 1-7 [English] [Multimanga]

[Fuusen Club] Hatsujou Futanari to Inran na Boku

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

Futanari JK no Ichigo Milk no Tsukurikata | The Futanari High-schooler's Strawberry Milk Recipe

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

Gensoukyou Futanari Chinpo Wrestling Ecstasy 4 Yukari VS Marisa

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

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

(C79) [Askray (Bosshi)] Oni! Akuma!

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

Avatar Trance! 1-5

[Inja] Inma Senki vs Enkou Kouhen (Ongoing)

Mahou Shoujo Neko XXX Soushuuhen

[L.P.E.G. (Marneko)] Maidencarnation3-Abyss Dresser- [English] [Sn0wCrack] [Digital]

[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!) [Digital]

[NeWMeN] Secret Plot [Shinsouban] Ch. 1-6 [English]

Houratsu na Ariake-chan

[Wakana Hanabi] Hatsukoi to Fellatio to Seiin

[Izanagi (Otoo)] Muv-kai!! (Muv-Luv) [Chinese] [xyzf个人汉化] [Digital]

Camera Conscious Fellatio Sluts

[Unagi no Nedoko (Nakano)] D

INDEXGIRLS 10 Futanari Seito Kaichou Amazing SM Show

(C67) [Type-G (Ishigaki Takashi)] LUNA:C (Gundam SEED Destiny) [English]

Futa Ona Dai San Shou Kouhe | A Certain Futanari Girl's Masturbation Diary Ch. 3.5

[Po-Ju] Brownie Ring [English]

Futanari nanode Gakkou Seikatsu ga Fuan desu 3

[Asano Meyusi] Glamarous

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

OwnWill Boku ga Atashi ni Natta Toki #2 Fellatio

[Kichiku Koubou] Futanari Mama Kyokon Soukan

Attack on Research

[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]

FUTABON

(C81) [Hinemosuan (Hinemosu Notari)] Kokoro no Sukima Oume Shimasu | Filling the Gaps in Your Heart (Touhou Project) [English] {Sharpie Translations}

[Calpis Koubou] Shinomiya Yuki no Futanari Onanie Roku

Magatsu Tamashii no Kisoukyoku

Inma Senki vs Enkou Kouhen

(Futaket 8) [DANGEROUS THOUGHTS (Kiken Shisou, Musabetsu Bakugeki)] KI-ArTS:01 (Smile Precure!)

[T.K-1] Temptation of F Ch.6-7, 9-10 [English] [SaHa]

(Futaket 9.5) [L.P.E.G. (Marneko)] Rouka-kei Hitaishou Girl

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

(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]