Research Paper About Devel

[Aodouhu (Neromashin)] Omae no Kaa-chan Ikutoki no Kao Sugee Busu da zo w 2 + C103 Omake Jukai Yokoku-teki na Paper [English] [biribiri] [Digital]

(COMIC1☆4) [Misty Isle (Sorimura Youji)] Pai-Loli Extacy - Oppai Lolita Vol. 2 + Paper [English] [desudesu]

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

(C102) [Monochrome Circuit (racer)] Kokona Kyokan no Hoken Taiiku + C102 Gentai Tokuten Paper (Blue Archive) [English]

(COMITIA100) [Toko-ya (HEIZO, Kitoen)] Saint Foire Festival 8 Mabel + Paper (Original)

Gekkan "The Bitch" o Mita Onna no Hannou ni Tsuite | About the Reaction of the Girl Who Saw "The Bitch Monthly"

(C82) [slice slime (108 Gou)] Nee... Inaban... Konosai Sex Shichau no wa Doudai? | Hey Inaban... In This Situation How About We Have Sex? (Kokoro Connect) [English] [EHCOVE]

(C94) [Abradeli Kami (Bobobo)] C94 Martina-san Paper (Dragon Quest XI)

[About (Aabe Kou)] Saimin-han Kyousei Hatten Train

Dosukebe Kengou Koiguchi Chaki Chaki + Omake Paper | This Perverted Swordswoman Won’t Stop Fiddling With Her Handguard + Omake Paper

(C87) [Kokonokiya (Kokonoki Nao)] BATEMARA + Paper (SHIROBAKO)

I don't know what to title this book, but anyway it's about WA2000

(C89) [Majimadou (Matou)] Ka no Kuni nite Kuruizaku Fushou no Konomi ni... + Paper (Gate: Jieitai Kanochi nite, Kaku Tatakaeri)

Cojanskaya ni Rouraku Sareru Hon | A Story About Being Enticed By Cojanskaya

[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]

(C96) [Great Canyon (Deep Valley)] Anetorare ~Boku no Daisuki na Onee-chan ga Aitsu ni Ubawareta Hanashi~ | Sister NTR ~A Story About How He Stole My Precious Older Sister~ [English] {Doujins.com}

APRON 2 Orihon Paper Matome & Yorozu Rakugaki Bon

[About (Aabe Kou)] Saimin-han Kyousei Hatten Train [English]

Paper Sahara

(C95) [Abradeli Kami (Bobobo)] APRON 2 Orihon Paper Matome & Yorozu Rakugaki Bon (Various)

(Futaket 9) [Arsenothelus (Rebis)] Futari no Meikyuu Oujo 6.5 ~Devil Maid Yunia~ + Paper

(C94) [Stemun (stem)] Copybon to Paper no Matome 1 (Touhou Project)

(C77) [04U (Misasagi Task)] Taiyou no Hatakenite Sorekara + Paper | On the Sunny Field -- Afterwards (Touhou Project‎) [English] [CGrascal]

(C88) [Egao de Bouryoku (mogg)] Shinryakusha + Paper (Touhou Project)

Belfast ga Goshujin-sama tte Yobu Riyuu + Honjitsu no Omake Paper

[About (Aabe Kou)] Gekkou Saimin Chuuhen [English]

Book about narrow and Dark Sexual Inclinations Vol.4

[Ikuhana Niro] Hirakinaori | About-Face (COMIC Anthurium 031 2015-11) [English] {5 a.m.}

[Emua] Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1 (Action Pizazz 2017-09) [English] [Zero Translations] [Digital]

不定期連載 20170729 ~ 20180906

CL-Paper

Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2

[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?

Yukari Special EXtra FRIEND + Omake Paper

Chuunibyou Demo Hameraretai! +Paper

Loud Live! XTC SIDE-H + Paper

There is something about Tsunade

[Ogu] Shoujo Shiki Fuzoku Ogu Hinyoukika +Paper [Chinese] [巫毒汉化组]

Illusionista Mayu ni Overload Sareru Paper

Forgot to buy toliet paper.

Sagisawa Fumika no Saimin Dosukebe Kansoubun with Nitta Minami + Paper

[Kuma no Mori (Kumataro)] Christmas Yodo-san no Paper (Kantai Collection -KanColle-) [Digital]

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

IDOLM@STER Taimanin Rika Miria COMIC1☆16 Paper

[papermania | Dorei Fujin] Yuuya kun to mama[English]

(C95) [HHT (Woza)] Ecchi na Koto Shinai to Derarenai Heya ~Hamakaze Ryoujoku Hen~ + Omake Paper (Kantai Collection -KanColle-)

A Story About Boys Who Were Being Used to Sate the Sexual Desires of Highschool Girls Whose Sex Drive Went Crazy

(C95) [Yami ni Ugomeku (Dokurosan)] Mifune Miyu no Dosukebe Enkaigei + Omake Paper (THE IDOLM@STER CINDERELLA GIRLS, SSSS.GRIDMAN) [Chinese] [臭鼬娘漢化組]

(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi | A Story About My Astolfo Cosplaying Kouhai (♂) Confessing His Love and Having Sex. (Fate/Grand Order) [English] [EHCOVE]

Circle Tako no Niwa C103 Paper

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

[Naya (Papermania)] Shemale no Kuni no Alice no Bouken | Shemale Country: Alice's Adventure [English] UPDATE

[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!

Haikai Kikou Journal About Roving Exposure Around the Naval Base

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

Futanari Kenkyuu Dousoukai | Futanari Research Club

(C88) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper [English] {Hennojin}

Aco wa Kubittake! - Aco is crazy about XXX

[Yaburi Dokoro (Hakano Shinshi)] Hoppou Seiki-chan no Shojo o Ubatte Shiawase ni Suru Hanashi | A Story About Snatching Northern Princess-chan's Virginity Away and Making Her Happy (Kantai Collection -KanColle-) [English] [Digital]

Shibarareta Yaotome Gaku Kono Ato Oboeteroyo!! | Yaotome Gaku tied up - He's not gonna forget about this!!

[Ver9] Tsuma ga Yoso no Otoko to Kozukuri suru Ohanashi | Dirty Stories About Married Women Having Children With Other Men [English] [SaHa]

(C100) [Yami ni Ugomeku (Dokurosan)] Watashi-tachi no Onaho Koukan Gasshuku Ichinichime! + Omake Paper [Chinese] [Decensored][996重嵌][臭鼬娘漢化組]

(C82) [Yami ni Ugomeku (Dokurosan)] Kuroneko yo Ore ni Nioi wo Kagasetekurenaika? | Hey Kuroneko, Won't You Let Me Smell You? + Paper (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] =LWB + Afro=

(C88) [Yami ni Ugomeku (Dokurosan)] SUIMINSHIBURIN + Paper (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [沒有漢化]

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

(C69) [White Strawberry Paper (Moki)] SUKISUKI SOON! (Onegai My Melody) [English] [Traditore]

(C80) [TAROTS (Sawano Akira)] Yurikko ga Kunka Kunka shite tara Uryuu Sareru H na Hon | An H book about what Uryuu would do if he caught the little lez sniffing (Mashiro iro Symphony) [English] [EHCOVE]

Azur Lane Atago no H na Hon | An Erotic Book About Azur Lane's Atago

Gyanko no Hayaben Copy Bon deshou ga! | It's a book about Gyanko's pre-lunchtime bento!

(C83) [Yo-Metdo (Yasakani An)] Kimi wa Boku no Kibou + Paper (Bravely Default)

YAIACHAN TO KOZUKURI ETCHI SURU HON | A Book About Having Baby Making Sex With Yaia-chan

Sagisawa Fumika no Saimin Dosukebe Kansoubun + Omake Paper

(C87) [Yuraraka Koubou (Paper, Itsumo) Yuriraka

Kaijou Gentei Paper

Miscellaneous about Pixiv

Comi 1 Paper Manga

(COMITIA100) [Tetchan Hato (Minasuki Popuri)] Doushite Oppai ga Itaku Naru no? + Paper

Traveling Is All About Your Companions

(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]

Senpai no Kawaii Tokoro | The Cute Parts About My Senpai

ANGEL PAIN 6 - There's Something About Mell-

(C88) [Yuraraka Koubou (Paper)] Yuriraka 2

(C94) [Zetsubou Shiromuji (Shousan Bouzu)] JS Gakuen 4 + C94 Paper (Isekai Maou to Shoukan Shoujo no Dorei Majutsu) [English] [BSN]

(C88) [G.P. (Satoshi)] It's Only A Paper Moon (World Trigger)

(C84) [Shiranai Ouchi (Amedori)] Omake Paper Set (Various)

Rui-chan to Suichuu Oyuugi suru Ohanashi | A story about playing underwater with Rui

(C87) [Yami ni Ugomeku (Dokurosan)] Omanko Damedesu. + Paper (Gundam Build Fighters Try)

Movie Research Lovers

[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]

[About Time] EXe Act.2 ～100 Yen Demo Full Color 31P (Neon Genesis Evangelion)

(C88) [Kusari Caterpillar (Yoshiron)] Kowaremono:Risa PLUS + Paper [Decensored]

(CR35) [Hagakure (Lot105)] Liquid Paper (Read or Die)

[Cabillamour (Jiraichi)] Paper no Sairoku (Genshin Impact) [Digital]

Dance! Tentacle Research Institute

(CSP6) [Alemateorema (Kobayashi Youkoh)] GARIGARI 70 + Omake Paper (Kantai Collection -KanColle-) [Chinese] [屏幕髒了漢化組]

Free Paper

SUIMINSHIBURIN + Paper

C101 bonus paper

[Katou Suzuki] Haha wa Kakushi, Boku wa Shiranai Furi o Suru | I Acted Dumb About Mother's Secret [English]

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

[Hibernation (Haiba Nemumi)] C97 Omake Paper Marnie-chan to Saitou no Rakugaki Paper (Pokémon Sword & Shield) [Digital]

[Yuzuya (Yuzuha)] Shuten Douji ga Nuitekureru Hon | A Book About Getting Milked Dry by Shuten Douji (Fate/Grand Order) [English] [2d-market.com] [Decensored] [Digital]

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

C100 paper

(C79) [TIMTIM MACHINE (Kazuma G-Version)] TIMTIM MACHINE Nanoha Concept! + Paper (Mahou Shoujo Lyrical Nanoha)

[Yamakumo] Closet ~Osananajimi no Shinjitsu~ | Closet ~The Truth About my Childhood Friend~ [English] [sureok1]

[Horitomo] Appli de Hentai - Arachne demo Iin desu ka? | Transforming via App - What about an Arachne? (Appli de Hentai - Kawaii Osananajimi o Monster Musume ni Shiyou) [English] {Hennojin}

Kininaru Anoko-tachi no Sonogo

[clover] RPS - Rock Paper Scissors (Girls forM Vol. 02) [English] =LWB & Ero Manga Girls=

(Mimiket 15) [Nilitsu Haihan (Nilitsu)] about 18cm 4th (Fate/stay night)

Sagisawa Fumika no Dosukebe Hamedori Interview + Omake Paper

Study and practice about bird TF

(C68) [PaperCrown (Nagata Tsubasa)] Angel Mort (Higurashi no Naku Koro ni)

[Yowamidori (Saeki)] C90 Muhai Paper Manga Kongari Kobashi-san [Digital]

Book about Narrow and Dark Sexual Inclinations Vol.2 Hypnosis/Brainwash

(C93) [Kurohamya (Kurosu)] Satonaka Chie-chan o Peropero Suru Hon | A Story About Licking Chie Satonaka's Feet (Persona 4, Persona 5) [English] [Doujins.com]

Tabi-chuu no InuKago ga Kattou Shinagara Ecchi Suru Hanashi | A story about Inuyasha and Kagome's journey and their struggles during sex

Saiminjuu de Yaritaihoudai

(C93) [2nd color (Typehatena)] Chimametai ga Tabegoro datta no de Oishiku Itadaichaimashita | The Chimame-Tai was about ready to eat so I dug right in (Gochuumon wa Usagi desu ka?) [English]

(C95) [Castella Tamago (Piyopiyo)] Dorufuro Haruta no Usui Hon (Paper) (Dolls' Frontline)

Ofuro de Homura to Sukebe Suru Hon | A Book About Doing Lewd Things in the Bath with Pyra

Satonaka Chie-chan o Peropero Suru Hon | A Story About Licking Chie Satonaka's Feet

[Sunagawa Tara] Retsujou Hakusho - A Lust White Paper

(C90) [Majimadou (Matou)] Zettai Zetsubou Chou Zecchou Gakkyuu-kai + Paper (Danganronpa) [English] [Doujins.com]

(SC52) [RIBI Dou (Higata Akatsuki)] Kusomushi Yobawari Sarenagara H Suru Hon. | A Book About Having Sex While Being Called A Piece of Shit. (Kore wa Zombie Desu ka?) [English] [desudesu]

(C82) [T2 ART WORKS (Tony Taka)] Reiko-san to Mayo-chan no Koto wo Omotte Itara, Muramura Shite Kitanode Ero hon ni Shite Mita yo. | I Can't Help But Want to Draw an Erotic Book About Reiko-san and Maya-chan [English] {doujin-moe.us} [Decensored]

[Shore (Tatunokosso)] Rakugaki Paper Plus (Yuyushiki) [Digital]

C95 FuyuComi Omake Paper

papermania - lady slave (eng)

(C88) [Kusari Caterpillar (Yoshiron)] Kowaremono:Risa PLUS + Paper [English] [wehasband]

(COMIC1☆9) [Super Flat Lolinitron (Focke Wolf)] "Tomodachi to no Sex no Tsuzuki no sorekara." + Paper (One Week Friends)

Chiyo-chan ga Tekoki de Hitasura Seishori Shite Kureru Paper