Penis Research

[I-Raf-you (Various)] Microne Magazine Vol. 34 [Digital]

[Rei No Tokoro] Mahou no Susume

(C90) [Behind Moon (Dulce-Q)] DR:II ep.6 ~Fukkatsusha-tachi~

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

[Anchors] Yappari Uchinoko wa Kawaii na [English]

[MITEGURA (Kurosaki Bunta)] Let's Takunomi (THE IDOLM@STER) [Digital]

[Minazuki Juuzoh] dekachin [english]

[Konnyaku Nabe (magifuro Konnyaku)] Futanari JC no Nichijou [Digital]

(C76) [Kakumei Seifu Kouhoushitsu (Various)] Raijin-sama Midare Taiko

Parallel World Eros & Swine

XXXXXHOOD's END

(Yarou Kingdom) [Itachi Gokko (Takezamurai)] Monk to Yuusha to Noroi no Mahou

(C58) [Tuned Plus (Various)] Shihon (To Heart)

Untitled

[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]

[Izayoi Seishin] In Y Akajuutan Ch. 8 [Digital]

[Muchin] Futanari Musume ni Rape Sareru Dake no Manga

[Neone] Madam Stream [English]

(C68) [Sekai no Hate (B-MARY)] The IDOL (Rumble Roses)

[Teterun] Umikemushi Mayu (2D Comic Magazine Monster Musume ni Okasaretai! Vol.1) [English] [TSHH] [Digital]

[Pikopiko Saber] Futanari JK File [Digital]

(Futaket 8.5) [Youkai Tamanokoshi (CHIRO)] Marunomi (Super Robot Wars OG)

［pervert］Tenkuu no chi○po yome

(C68) [AOI (Makita Aoi)] Natsu no Maruchi Bon 2005 + (C70) Maruchi Bon 2006 Natsu

Modern Hentai Art

[Rosetta Stone (Teterun)] Futanari Gappoi Kessen Zenjitsu [English] {Hennojin} [Digital]

Clavelle to Miosotis

Futanari no Elf

[Kaguya] Futanarijima ~The Queen of Penis~ Ch. 1 [English] [N04h]

[Kaguya] Futanarijima ~The Queen of Penis~ Ch. 3 [Chinese] [黄记汉化组]

[Kimura Neito] Non-Human Life Ch.1-6 [English] {Doujins.com}

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

Shunkan Ch. 2

COMIC Unreal 2015-06 Vol. 55

(Reitaisai 14) [Natsuji (Geji)] Hatsujouki no Doremy-san in Gyaku Anal Sareru Hon (Touhou Project)

(C84) [Kikyakudou (Karateka Value)] Shingeki no Daishou + paper (Shingeki no Kyojin)

No Haganode de

Futanari no Elf

Dakyou Sakuya

Futanari no Elf

[Yamatogawa] Power Play! [Decensored]

(C90) [Cheese Company (Peso)] Otonari wa Nazrin (Touhou Project) [English]

[Bobobo] Fantagesta | Forward (PLDK) [English] [Kusanyagi] [Decensored]

(Futaket 12) [Akane Shuuhei Dou (Akane Shuuhei, Zoya)] PRINCIPAL CHUN-LI 2 (Street Fighter)

[Touyo Stand (Touyu Black)] Amano Ichiyo 6 -Injuu Butano Hanayo-

[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}

(Futaket 10) [148bpm (Kanon)] Futanari Aiganmusu (Kantai Collection -KanColle-)

[I-Raf-you (Various)] Microne Magazine Vol. 51 [Digital]

[Touyo Stand] Ama no Ichiyo 4 -Ni Tou no Injuu Midara-mai- [Digital]

[Zenra QQ] Dekachin Bitch Kun no Seikatsu

(C84) [Askray (Bosshi)] ChinColle (Kantai Collection -KanColle-)

[Oyster] Bitoku no Fukou [English] =Torwyn=

[Hokubu-Dou] Ingoku no Shikkounin

(C63) [MUSASABIDO (Bakuchin)] Research of a maid

The Scarlet Eye (HunterXHunter) [English]

(C84) [A.S.G Group (Misonou)] Jousenken wa Ken Janai no de Soubi Dekimasen | A Swordfish Isn't Actually a Sword, So You Can't Equip It (Dragon Quest IV) [English] [Chocolate]

[Suichuu White (Calpish)] Kaiin Chouaku Milky Poplar [Digital]

(Futaket 8.5) [Tapioca Box (Nyuuhin)] Futa Resort [English] [maipantsu] [Decensored]

(C90) [Kakumei Seifu Kouhoushitsu (Various)] Matango (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [沒有漢化]

Niizuma no Arai-san 3

[Pretty Penis] Happeningirl. (To Love-Ru)

COMIC KURiBERON 2018-04 Vol. 66

(C80) [Man Chin Low (COSiNE)] K-ON Drill Futanari!! 2 (K-On!) [English] [Crimson Leo]

[Neone] Madam Stream [English]

Gakuenchou Koudou Mariya o Chinpo Cleaner Nigou ni Otosu | The School Principals Penis cleaner, Double Team

[Lowhide Project (LOWHIDE, Mousou-kun, Yao.)] Meshimase Futanari Teachers 2nd & 3rd

(SUPER25) [Quartzshow (hari)] Mamo × Masu Akuma no Toriko (Yu-Gi-Oh!)

[7th_arK (Yorisaka Yuuhei)] Love ♥ Ciel (Tsukihime) [Digital]

(Fur-st) [VORWARTS (Kitora)] Dragon Sanctuary (part of Gigaton dragon) [ENG] [On Going]

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

(CR36) [Hanjuku Yude Tamago (Canadazin)] SOUND BARRICADE Vol. 9 - MAGIC MUSHROOM (Harry Potter)

[Watanabe Tou (Watanabe Kenpo)] Tonari no Bitch Nee-chan | The Bitch Next Door [English]

(C84) [Mayoineko (Ato)] Chou Kyokon Futanari na Bulleta-san to Bakunyuu Mesunyanko na Felicia-san ga Love Love Sex suru Manga (Cat Dancer Resurrection) (Darkstalkers) [English]

[Kimura Neito] Non-Human Life Ch.1-3 [English] {Doujins.com}

[Teterun] Kawaii Ano Ko wa Futanari-kei Nikushoku Joshi Ch. 2 [Digital]

[Suzuhane Suzu] Majuu Jouka Shoujo Utea

[Teterun] Umareru! Kisei Kinoko!!

[Arsenothelus (Rebis)] TGWOA Vol. 08 [English] [_ragdoll]

[Koufu] Health and PE - Shion-chan's Physical Examination Journal (English)

[Satou Kuuki] Aisei Tenshi Love Mary | The Archangel of Love, Love Mary Ch. 1-6 [English] {darknight} [Digital]

(C90) [Behind Moon (Dulce-Q)] DR:II ep.6 ~Fukkatsusha-tachi~ [English] [SaHa] [Decensored]

[mado] Succubus-san vs futanari benipiasu musume (Ongoing)

[NAITOU2 (F4U)] Chinpoko-sama

[Horihone Saizou] Gesuigai | Drainage City [English] [GuroTaku]

[Pikopiko Saber] Muchi-Muchi Futa [Digital]

(C95) [Behind Moon (Dulce-Q)] DR:II ep.7 ~Dulce Report~ | 达西报告II Ep.7 [Chinese] [鬼畜王汉化组]

(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]

[Puchiota Rakugaki (Hati)] Shishou no Okusuri de Chinpo to Oppai to Onaka ga Taihen na Koto ni! (Touhou Project)

[Rosetta Stone (Teterun)] Watashi yori dekaifuta ni aitai [English] {Hennojin} [Digital]

(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]

(COMIC1☆11) [Roubai-tei (atahuta)] HONEYPOT (Fate/kaleid liner Prisma Illya) [English] [Mongolfier]

(SC29) [Shounen Pirahna (RADIOHEAD)] Watashitachi Konyaku Shimashita (Gunparade March)

Futanari no Elf

Girls forM Vol. 15 [Digital]

(C68) [Behind Moon (Q)] Dulce Report 6 [English] [SaHa]

Futanarijima ~The Queen of Penis~ Ch. 6

(COMIC1☆10) [IRON FIN (Tetsubire)] Bote Colle 4 ~ Ninboyouka ~ (Kantai Collection -KanColle-)

[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]

Echidna-sama no Himatsubushi

Female Navigator Who Earns Money from Fishmen by Using Her Body