JS Kenkyuukai | JS Research Seminar
(C74) [bolze. (rit.)] Kamisama no Inai Tsuki (zen) (Kamichu!)
(C90) [Neyukidou (Takaku Nozomu)] Nenmaku Jigoku Kitou Hen
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [English] [Yuuchen]
[NeWMeN] Secret Plot [Shinsouban] Ch. 1-5 [English]
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
(C88) [Eroquis! (Butcha-U)] DELIGHTFULLY FUCKABLE AND UNREFINED FELLATIO DAY! [Chinese] [胆小的深绘里汉化]
[A-10] GIRL? NEXT DOOR
[B5 Doumei] Mary Watches Over Our P 2 (Maria-sama ga Miteru) [English]
[Sadistic Alice] Feminist Empire Hansel's Kitchen
Yoru no Tenshi ~Penis o Ijiri Jii e to Kuruu 7-kakan~
(C91) [JACK-POT (Jyura)] Fellatio Queen Reiko no Nichijou (Kochikame) [Chinese] [最愛大屁屁x漢化組漢化組]
[Fuusen Club] Mama no Kyokon ga Suki Sugite [Digital]
Yoru no Tenshi
(C70) [Nozarashi (Nozarashi Satoru)] Kyouhime-sama wa Nikubenhime!
(Futaket 11.5) [AskRay (Bosshi)] Sumika no Houkago 072 TIME
[Shiwasu no Okina] Fellatio Club [English]
COMIC MASYO 2013-01
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
Camera Conscious Fellatio Sluts
Mitsui Jun - Fellatio Mamoru-kun
[NeWMeN] Secret Plot [Shinsouban] [English]
UMP9 ga Fellatio!!
Kyonyuu Seijo to Ouhi ga Noukou na Shitawaza de Kurikaeshi Nuite Kureta Ato ni Honban Sasete Kureru Fellatio Fuuzoku
Manatsu no Yukimatsuri
[Anthology] Futanarikko Lovers 4
[Zonda] Fellatio Kenkyuubu Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese] [羅莎莉亞漢化] [Digital]
Research of Barnaby Brooks Jr.
Nyan Nyan Fuunyan
[Jamming] Maison no Onna
[Katou Jun] Avatar Trance!
NDG06
[Redbell (Akazawa Fuyuki)] Shinyuu no Ana de Shasei Shitagaru Onna-tachi (THE IDOLM@STER) [Digital]
[NeWMeN] Secret Plot [Shinsouban] Ch. 1-6 [English]
[Trump] Dennou Gakuen Eden Kuukan Waikyoku Souchi
[Wakana Hanabi] Himawari Ichiga (Hatsukoi to Fellatio to Seiin) [English] [Flatopia + Team Koinaka]
(Futaket 3) [AskRay (Bosshi)] Futabu!! [Decensored]
[Atelier Dr.HEAD'S (Katou Chakichi)] Josou Shounen Mesuochi Saimin [Chinese] [夜願漢化] [Digital]
[Anthology] Touhime H
(COMIC1☆2) [Behind Moon (Q)] Mi Mikku (VOCALOID2 Hatsune Miku) [English] [desudesu]
Chotto Koime no CG Shuu Futanarian!
Tonari no Bitch Nee-chan | The Bitch Next Door
[Navy (Kisyuu Naoyuki)] Fellatio no Ehon Soushuuhen Vol. 2 (Various) [Digital]
Manga Research Triangle
[Konnyaku Nabe (magifuro Konnyaku)] Futanari Shinsatsu Time [English] [Digital]
Avatar Trance! 1-5
[GT-Wanko] HOT CUM 4 U (THE IDOLM@STER)
Hyottoko Fellatio CG Set vol.1
[Acid Noel (Mitsuki Rintarou)] Chounyuu Futanari Inran Musume [Digital]
[Kouzu Shoukai (CAW=ZOO)] Futanari Robin VS Onna Kyojin Kaihei (One Piece)
(C70) [Kousoku Denjin (Arima Hyoue)] Tenshi no Misao Game Special 2 (Various)
[L.P.E.G. (Marneko)] Asa Onna na Ore to Futanarikko Ojousama 3 LIVE A LIVE [English] [Desudesu] [Digital]
Zecchou Kenkyuujo | Orgasm Research Facility
[Shadan Katsudou (Kyuusuikei)] Fellatiosaurus VS Mahou Shoujo Kouhen (Puella Magi Madoka Magica) [English] [Shady Dealer] [Digital]
Chenge!! 4
(C92) [aka (Cevoy)] Warawa no Yome Ni (Fire Emblem if)
[Flavor Graphics] Futanari no Kuni no Alice {Alice in Androgyne Land}
NDG07 1&2
[Machino Henmaru] Sawayaka Abnormal - Freshness Abnormal
For Love ~Kasuga~ | Fellatio no Ehon Soushuuhen 2
[Konnyaku Nabe (magifuro Konnyaku)] Futanari Shinsatsu Time [Digital]
Blue Heaven 2
(C80) [OZONE (Marumiya)] Sorceress no Natsu, Amazon no Natsu. (Dragon's Crown)
Dulce Report 3
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Katou Jun] Avatar Trance! [Digital]
(Futaket 11) [Ani ga Saru (Takashi)] Boku no Kanojo wa Futanari Mazo
(Futaket 3) [YOMOTHUHIRASAKA (bbsacon)] Soura Bansho (Shinrabansho Choco)
Shoukan Sareta Onnanoko wa Minna Futanari Kaizou Sarechau Hei Chaldea | 被召唤来的女孩子全被改造成了扶她 弊迦勒底
(C77) [Kaientai (Shuten Douji)] Fellatio F Club (Dream C Club)
Shoukan Sareta Onnanoko wa Minna Futanari Kaizou Sarechau Hei Chaldea
(Yarou Kingdom) [Itachi Gokko (Takezamurai)] Monk to Yuusha to Noroi no Mahou
[Unagi no Nedoko (Nakano)] D
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Machino Henmaru] Picho to Yachuu
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
(C81) [NAMANECOTEI (chan shin han) FUTANARI MOON BITCH☆ (Sailor Moon)
(CR35) [B5 Doumei (RaTe)] Maria-sama ga P wo miteru 2 (Maria-sama ga Miteru [Maria Watches Over Us])
(C85) [Evo.R.B (Takayuki Hiyori)] Roji Ura no Seijo
(C47) [JoRiJoRi (Various)] JoRiJoRi V (Various)
GBFT
メアリー姫のふたなりオナ
(Futaket 12) [Miura Iota (Miura Iota)] Fusou & Yamashiro Noukou Futanari Juice (Kantai Collection -KanColle-)
Magical Occult Research Girl Defeated
(GO! GO! HEAVEN!! 6) [Sennen Teikoku (Mitsui Jun)] Fellatio Mamoru-kun 1+2 (Gaogaigar) [Chinese] [萌控漢化組]
Nido Nuki
[Hattori Shinobu] Muga Muchu Nanodesu!
(C95) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid Dai Ninki Bakunyuu Fellation Idol Fuuzoku Taikenki Shinsaku CG Shuu -Taikenban-
(SC60) [Shuudan Bouryoku (Murasaki Syu)] Yoru no Tenshi ~Penis wo Ijiri Jii he to Kuruu Nanokakan ~ (Devil Survivor 2)
(C91) [Sakurai Dai Energy (Sakurai Energy)] Reverse×Reverse (Touhou Project)
(Futaket 8) [Arsenothelus (Rebis, Chinbotsu)] Zecchou Trans Poison (Street Fighter X Tekken) [English] [Pineapples R' Us + Doujin-Moe.us]
Futanari Shinsatsu Time
Women Who Become Beasts -The Strongest Wills-
[A-mania9's (The Amanoja9)] BEHAVIOUR+8 Chou☆Koikuchi [Digital]
Movie Research Lovers
(Futaket 8) [Yuugengaisha Mach Spin (Various)] Kotoni-san wo ** Shitai! [English] =Pineapples r' Us & Doujin-Moe=
[METAL (Various)] Rougetsu Toshi Gaiden Ni
マリネットの秘密
Mizugi Futanari-san 2
[GALAXY STYLE (Yoshida Inuhito)] GBFT [Digital]
N Zukan ~Fellatio Hen 2~
[Anthology] Futanari Excellent! 1
[gallery walhalla (Kanoe)] Tateba Sokuhame Suwareba Fellatio Aruku Sugata wa Roshutsu Play (Battle Girl High School) [Digital]
(C82) [Kakumei Seifu Kouhoushitsu (RADIOHEAD, Yuuge, Sexyturkey)] Watashi ga Sex Dekinai no wa Dou Kangaetemo Koitsu ga Warui! (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? [Chinese] [脸肿汉化组]
[Sorairo Panda (Yamome)] Gori-chan Sensei
[MasterVolume] Abismal Rave Naruku ~ Kohen ~
[Ninnindo (Tonsuke)] N Zukan ~Fellatio Hen~ (Various)
[Anthology] Futanarikko no Sekai 2
Shin Hanzyuuryoku 15
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
(Futaket 8.5) [Behind Moon (Q)] BehindMoon Recycle 2
[Anthology] 2D Comic Magazine Futanari Musume ni Nakadashi Haramase!
[Kouzu Shoukai (CAW=ZOO)] Futanari Robin VS Onna Kyojin Kaihei (One Piece) [English] [q91] [Digital]
[DANGEROUS THOUGHTS (Kiken Shisou)] MELANCHOLY
(Futaket 3) [AskRay (Bosshi)] Futabu!! | Futa Club 2 [English] [SaHa]
(Reitaisai 10) [Konnyaku Nabe, Mayu Tomato (magifuro Konnyaku, Iyoda Mark, Pato-chan)] Touhou Futanari Keihou (Touhou Project)
Futanari Kenkyuu Dousoukai | Futanari Research Club
Fellatio girl illustrated book 3
Kuroishi Ringo Request Doujinshi Ni
(SC2017 Summer) [Ninokoya (Ninoko)] Shoujo Kaishun -Kyuushoku no Jikan- Fellatio Hen
(C80) [LOWHIDE PROJECT (LOWHIDE) Eroerobinbin (One Piece)
[Izanagi (Otoo)] NetoLove & Kasumusekai (Muv-Luv) [Digital]
FUTABON
Avatar Trance!
(C93) [Abarenbow Tengu (Izumi Yuujiro)] Kotori 15 (Fate/stay night) [Chinese] [盲鸡汉化组]
(CCOsaka72) [KEBERO Corporation (J.J)] Seishi Shitataru Yaminonakade... | Sperm Drops in Darkness (Neon Genesis Evangelion) [English]
Futa Ona Dai San Shou | A Certain Futanari Girl's Masturbation Diary Ch.3: FutaOna 3
(C67) [Suika Dokei (Suika Koron)] Katakoi (BLEACH)
(C51) [Escargot Club (Juubaori Mashumaro)] Kichijou Shoujo (Sakura Taisen)
Tyotto koime no CG set futanarian!
Shinyuu no Ana de Shasei Shitagaru Onna-tachi
[Zenra QQ] Dekachin Bitch-kun no Seikatsu [Chinese] [管少女汉化]
[B5 Doumei] Mary Watches Over Our P 2 (Maria-sama ga Miteru) [ENG]
[METAL (Kagerou 1991)] Bousou Milk | Reckless Milk (Rougetsu Toshi Gaiden Ni) [English] [Tanporakuda]
[Tsuchinoko Kyoukai (Tsunoda Saburoo)] Fellatio ~ Baka Ichidai Sekai Seiha Hen (Bishoujo Senshi Sailor Moon)
[Trump] Dennou Gakuen Eden Kuukan Waikyoku Souchi | Playing with Portals [English]
[Shinozaki Rei] Blue Heaven 2
Hentai Juuseikou Chinpoko ~ Mesuiki Delivery ~
[B5 Doumei (RaTe)] NDG (Naughty Dick Girls) 03*
(Futaket 8) [Yuugengaisha Mach Spin (Drill Jill)] Kotoni-san wo ** Shitai! (Original)
Doko ni Demo iru Goku Futsuu-souna Joshi
(C93) [condiment moderately (Maeshima Ryo)] Hiru no KiraPâti e Youkoso (KiraKira Precure a la Mode)