Penis Research

Shunkan Ch. 2

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

[Rosetta Stone (Teterun)] Tamatsuki Futa ga Yarareru Hon 3 [Digital]

[MasterVolume (Jyujyo)] Random Minimalist Trip (Strike Witches)

(SC23) [QUEEN HORNET (se/ji)] Hentai Chuui

[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Ochinpo Miko Anyaku (Granblue Fantasy) [Digital]

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

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

[Kishibe] Kyou kara Hajimeru Kuro Majutsu [English] [JUSTICE, thetsuuyaku, mysterymeat3, BSN]

(Kouroumu 9) [Stapspats (Various)] Gensoukyou Futanari Chinpo Wrestling Goudoushi GFCW Extreme (Touhou Project) [Digital]

Futanari no Elf

[Kaguya] Futanarijima ~The Queen of Penis~ Ch. 3

Clavelle to Miosotis

[Piyokorota] Kurenai Sha | Crimson Shrine (Futaba Dou Kurenai Sha) [English] =Pineapples r' Us=

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

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

[Satou Kuuki] Aisei Tenshi Love Mary Ch.1-8 Zenpen [Digital]

(C92) [Ikameshi Shokudou (Ikameshi)] Seisen Hime Iris 2 ~ Rensa suru Dennou Daimou Hitori no Seisen Hime ~ [Chinese] [无毒汉化组]

(C81) [Behind Moon (Q)] Dulce Report 14

[DANGEROUS THOUGHTS] MaDArtistSSailoRMooN (Bishoujo Senshi Sailor Moon)

(Futaket 12) [Inuteikoku (Mura)] Ikukon Fantasy

Yuusha Rojou Jusei ~Zetsubou no Shuushin Penis Case Kei~

[Rokudenashi] ZARK the SQUEEZER Another Ver.[2P Color]

[Gesundheit] #Futsuu no Onnanoko [Digital]

(C68) [P Shoukai (Koshow Showshow)] Rina-Mina Dangerous (Momo-an 17) [English] [Xenexegesis]

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

Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club

天乃慈の夏休み

(Shuuki Reitaisai 4) [Stapspats (Hisui)] Gensoukyou Futanari Chinpo Wrestling Ecstasy - Reimu VS Shinmyoumaru (Touhou Project)

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

[RaTe] Penis-sama’s Powers 1-3 (English)

Futanari Ryuugakusei Manga

[Rindou] Sen Hime Madou Den Asuka & Shizuru [English] {SaHa + bubbadg}

[Machino Henmaru] Digital Henmaru Show [Digital]

[Marimofu Extension (Marimofu)] Kitaku Suru to Mainichi Loli Bakunyuu no Musume ni Paizuri de Shiborareru Manga

Seisen Hime Iris 2 ~ Rensa suru Dennou Daimou Hitori no Seisen Hime ~

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

[148bpm (Kanon)] Futanari Aiganmusu Yon (Kantai Collection -KanColle-) [Digital]

[Tsumagomi Izumo] Houkago☆Nikubenki Club

[kitsunekopandanuki (pandanuki)] Kisei Seijo Siestia [Chinese] [kun]

(SC2016 Winter) [Gin no Hoshitei (Tamiya Akito)] Rubble O'clock

Futanari Shisutaa Shinsei Naru Fuku ne

Penis no Dekasa de Subete ga Kimaru Sekai de Sochin no Boku ga Kisekiteki ni Te ni Ireta Kanojo wa Touzen no You ni Dekachin ni Netorarete Owaru

[Rokudenashi] ZARK the SQUEEZER Reward No.02 [Chinese] [日曜日汉化]

[Mizuiro Zennmai (Dori Rumoi)] Momojiru. vol.08 (Minky Momo)

Junai | Pure wet love

(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou ~Kaihatsu Hen~ (Brave Witches)

（ナナナナ）

Akuma Shoukan

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

Binyuchousain Ayako | Busty Researcher Ayako

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

[Pollinosis (Shinkuu Tatsuyakei)] Chiyu no Ibutsu 2 (Made in Abyss) [English] [Digital]

(C69) [Behind Moon (Q)] Phallic Girls

(C80) [Atamanurui MIX-eR (Ayukisa)] Dragon Hunt?!

Manga Research Triangle

[Gesundheit] Iinchou vs The World (comic KURiBERON 2016-08 Vol. 46) [Chinese] [沒有漢化] [Digital]

[Hermit9 (Anchors)] Otogi no Sato no Onigashima | 御伽之乡的鬼岛 (Touhou Project) [Chinese] [布洛基个人汉化] [Digital]

(COMIC1☆13) [2nd color (Typehatena)] Uma Musume Tanetsuke Koubi Show (Uma Musume Pretty Derby) [Chinese] [无毒汉化组]

(C92) [Ikameshi Shokudou (Ikameshi)] Seisen Hime Iris 2 ~Rensa suru Dennou Daimou Hitori no Seisen Hime~ | Battle Angel Iris 2 [English] {darknight}

Futanari no Elf

[Gakuranman/Chijimetaro] Giant Policeman - Free version (giant male comic)

[Watanabe Tou (Watanabe Kenpo)] Tonari no Bitch Nee-chan

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

Futa Bitch Episode 9 Senpai and Kōhai ① - ⑨

[Kagerou 1991] Spermatank ~Oborozuki Toshi Comic Shuu~ - Necropolis Cokyo Apocrypha

[Shichimen Soka (Sexyturkey)] Musume ni Oshiri Ijirareru Hon (Amaama to Inazuma) [English] {Hennojin} [Digital]

[Amagi Michihito] Ajin Bokujyo

[Etigoya (tau)] Anoko no Kokan no Himitsu | The Secret of the Crotch of that Girl [English] [desudesu] [Digital]

[LOWHIDE PROJECT (LOWHIDE)] Meshimase! Futanari Oneesans [Digital]

(C72) [BlueMonday (Shinozaki Rei)] Penis★Star (Lucky Star) [English] =Chocolate Scans+Little White Butterflies=

(Futaket 7) [Yamazakura (Iguchi Takajin)] IJP Infinite Stratos no joseitachi ni penis ga haeta dake no hon (IS <Infinite Stratos>)

(Futaket 7) [Kakumei Seifu Kouhoushitsu (RADIOHEAD)] Bakukon Arui wa Bakutama ni Tsuite

Bakunyuu Shemale Gal JK to Kyokon Futanari Kurokami JK

[InuTeikoku (Mura)] Makon [Digital]

Futanari no Elf

[Hanjuku Yude Tamago (Canadazin)] Magic Mushroom 3 (Harry Potter) [English] [Chocolate]

[Doemutan] Mega Penis Shota ni Kanojo Netorasete Mita | I Tried Letting A Kid With A Massive Dick Fuck My Girlfriend [English] [Mr_Person]

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

Goshouyasakai ni Goshujin-han

[Aomizuan (Erodezain Koubou)] Dorei Shijou no Ou no Nichijou [English] [kusanyagi]

[Pal Maison] Onii-chan to Penis Zoudai Pump o Tsukaou l Let's use a Penis Enlargement Pump with Onii-chan [English][Futackerman]

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

[Jagausa] Dekakuri Hame-makura Shoujo Patty (Heroine Pinch Vol. 2) [Chinese] [魔狼汉化] [Digital]

(C93) [2nd color (Typehatena)] Chimametai ga Tabegoro datta no de Oishiku Itadaichaimashita (Gochuumon wa Usagi desu ka?)

(C90) [condiment moderately (Maeshima Ryou)] Cure Up Ra Pa Pa! Noumiso Kowarechae! (Mahou Tsukai Precure!)

[Pikopiko Saber] Muchi-Muchi Futa [Digital]

[Muchin] Sakura-chan no Jiyuu Kenkyuu 2 | Sakura-chan's Free Study 2 [English]

Magical Occult Research Girl Defeated

Clavelle to Miosotis

Research Love Make Presentation | Research Lab x Expression

(Futaket 11) [Kinokoya(Kari) (Kinokoya)] Chingirls - Happy Birthday Onee-sama Ai no Chinkasu Soap Hen - [English]

[Uru] Pretty Melt (English, colored, ongoing)

Inma-san no Onaho Jijou 1.5 丨淫魔飛機杯二三事 1.5

Echidna-sama no Himatsubushi

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

[Cr-R]天使可愛い戸塚のデカマラでメスにされる八幡の本 [Sample]

(C76) [Behind Moon (Q)] Dulce Report 11 [English] [SaHa]

[NAITOU2 (F4U)] Chinpoko-sama

[Oohashi Takayuki] Akuma no Shitsumon Ch.1-9 [English] [biribiri]

Aisei Tenshi Love Mary | The Archangel of Love, Love Mary Ch. 1-6

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

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

Futanari no Elf

[Sumino Yuuji] JK Ninja Marimo Ninpouchou

(C88) [Penguindou (Penguindou)] Dekachinpo ni Mechakucha ni sareru Houman Bakunyuu Jukujo

COMIC Megastore H 2002-09

Piyokoro Ryouiki 6

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

Subaru x Otto

[Kotoyoshi Yumisuke] Doukoku no Taiyou Koukotsu no Tsuki | Sun of Lament, Moon of Ecstasy [English] [Rinruririn + Funeral of Smiles, SMDC-Translations]

Futanari no Elf

(Shuuki Reitaisai 2) [Hadairo Rooibos Tea (Pandain)] Watashi no Itoshino Danna-sama (Touhou Project) [Chinese] [不咕鸟汉化组]

Shoujo Nikuen 2 (from Lolita Core)