Fellatio Research Ch 5

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

[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]

[Naruse Yoshimi] Love2Show

Sakura Card Captor (futanari) full color [JINJIN]

(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=

[Nakanoo Kei] Futanari Ism

Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3

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

[Saba Satoru] Kyousei Renai Ch.8 [English] {bfrost}

[Pecan (Makunouchi)] Oshioki Ladies Cop 2

Kyonyuu Futanari to Kashita Neko-chan

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

Fellatiosaurus VS Mahou Shoujo Zenpen

Inma Senki vs Enkou Kouhen

(C90) [Fatalpulse (Asanagi)] Gareki 23 (Various) [English]

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

[Gura Nyuutou] Futa Mata

(Futaket 6) [Kakumei Seifu Kouhoushitsu (Radiohead)] Haikei, Kabe no Ana Kara (Touhou Project) [English] {biribiri}

Binyuchousain Ayako | Busty Researcher Ayako

[Efuya (Messy)] Futanari Elf-chan [Digital]

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

[Izumi Yuujiro] World Wide Love! Ch. 1-9 [English] {Rande}

Manga Research Triangle

Osubuta Fukei Aoi-chan

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

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

[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]

(C91) [Sakurai Dai Energy (Sakurai Energy)] Reverse×Reverse (Touhou Project)

[Calpis Koubou] Okuchi Saimin Chipo de Seieki de Kanjiru Fellatio [Digital]

OwnWill Boku ga Atashi ni Natta Toki #2 Fellatio

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

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

Mahou no Byururu.

[Anthology] Ryouseiguyuu Androgynous vol 2

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

Fusou & Yamashiro Noukou Futanari Juice

[Haracock no Manga Beya (Haracock)] OwnWill Boku ga Atashi ni Natta Toki #2 Fellatio

UMP9 ga Fellatio!!

[Gadget (Various)] TekoPuri (Tekoire Princess)

(Futaket 11.5) [anxious delusionist (berggold)] Futanari Joshi Shinnyuu Shain Kenshuu [Chinese] [扶毒分部]

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

[Anthology] Shounen Ai no Bigaku 6 The Costume Shounen

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

Futa Ona Dai San Shou | A Certain Futanari Girl's Masturbation Diary Ch.3: FutaOna 3

(Ryonaket 6) [Debagame Daisoujou (Komon)] Ikari-kun, Sayounara (Neon Genesis Evangelion)

Magical Occult Research Girl Defeated

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

[Fuusen Club] Inchoukyou Maika [Chinese]

Erohon o Yondetara Kinjo no Onee-san ni Fellatio Sareta Hanashi

Fellatio Kouhai, Otouto ni naru

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

[Kudamono Monogatari (Kuroishi Ringo)] Kuroishi Ringo Request Doujinshi II [ENG] [thetsuuyaku]

[Kichiku Koubou] Futanari Mama Kyokon Soukan

[Trump] Secret Play The Male and Female Principles

COMIC MASYO 2013-01

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

Fellatio Suarus VS Mahou Shoujo Zenpen

[A-10] GIRL? NEXT DOOR

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

[Maho] Chokitto Dullahan! [Digital]

[Kudamono Monogatari (Kuroishi Ringo)] Josou Ryman 3

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

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

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

(C94) [Mesuman Teikoku (Kosuke)] DAVINCI-N-CODE (Fate/Grand Order)

Toilet Portal

[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]

(C70) [Nozarashi (Nozarashi Satoru)] Kyouhime-sama wa Nikubenhime!

[CARAMEL DOW] Thanatos Kiss

(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2 (Shokugeki no Soma) [English] [Metaphrastes]

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

Dance! Tentacle Research Institute

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

Sannin no Futanari to Nazo no Quest Box

(C56) [ANA (Kichijouji Kitashirou)] Osubuta Fukei Aoi-chan (You're Under Arrest!)

Futanari JK

(C88) [Kakumei Seifu Kouhoushitsu (Abe Morioka, RADIOHEAD, Tsunamushi)] MementoMoko (Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui!) [English] [Sn0wCrack]

DELIGHTFULLY FUCKABLE AND UNREFINED FELLATIO DAY!

[RaTe] Sokonashi Tsuyudaku Clinic - Semen Clinic

Kanraku Chouteisha

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

[NeWMeN] Secret Plot [Shinsouban] Ch. 1-2 [English]

Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research

[Ikesuga Yuuna] Mittsu no Jouken

Kuroishi Ringo Request Doujinshi Ni

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

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

[Asano Meyusi] Glamarous

Blue Heaven 2

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

Shin Hanzyuuryoku 15

[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]

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

Fellatio Anthology Kouin Ojoku

Dance! Tentacle Research Institute

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

[Mikikazu] Fellatio Maniax

[Machino Henmaru] Yellow Missile

(C85) [NAMANECOTEI (chan shin han)] Sailor Milky Club (Sailor Moon)

Avatar Trance! 1-4

(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)

N Zukan ~Fellatio Hen 2~

(C86) [GuruGuru Honpo (Yanagawa Rio)] ANDROGYUNOUS

Two Girl's Suck-Suck Research Note

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

Shikkoku no Dekachin ni Netorareta Hitozuma 10nin no Fellatio Zukan&ShousaiKeii

[Zenra QQ] Fellatio Kouhai, Otouto ni naru [Chinese] [空想少年汉化]

マリネットの秘密

(C72) [P Shoukai (Various)] Momo-an 21

[C-moon Beya (C-moon, Stewkatu)] Hatopuri no Futanari Erohon (Heartcatch Precure!) [Digital]

Monku to yūsha to noroi no mahō

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

(C91) [JACK-POT (Jyura)] Fellatio Queen Reiko no Nichijou (Kochikame) [English] {doujins.com}

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