Isuzuppai

Season of Desire

Saki Midareru wa Yuri no Hana | The Lily Blooms Addled Chapter 1

(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]

[Kurogane Satsuki] Uchi no Tsuma no Yarareyo

[Johnny] Nyuushiki Love Knowledge ~I'll Teach You Something Nice~ Chapter 2 [English] [AntaresNL667]

(Futaket 9) [Nanka no Atama! (Picao)] Chinko Sae Areba Seibetsu Nante Kankeinai yo ne

Marisa no Kinoko Kari

Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~

JS Kenkyuukai | JS Research Seminar

WEB Bazooka Vol. 12

Raikou Mama!!

Oku-san wa Seiteiru

[Norasuko] Royal Chains

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[KOM]MIYUKI-MIX REVIVAL

Akuto to Aido no Tsudou Machi

[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]

Imouto no Nureta Kuchibiru

Kyousei Otokonokohou

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

[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches

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

Futanari Kenkyuu Dousoukai | Futanari Research Club

[Department Y Research Institute] Bōkoku Ōji no matsuro

[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]

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

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

Isekai Kaeri no Moto Maou wa Gense de Mahou Shoujo o Akuochi sasete Harem Musou shimasu ga Nani ka?

[mzne] Fallen Love (COMIC JSCK Vol. 3) [Chinese]

[Kandume] Kakushi Dori 1 [Digital]

Mitchaku Ochinchin Keisatsu 24-ji

Dance! Tentacle Research Institute

Research of Barnaby Brooks Jr.

[Aoki Kanji] Soto de Eroikoto wo Suru Hanashi (COMIC Megaplus 2005-08 Vol. 22) [English] {Hennojin}

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

Punipuni Majime Loli ga Ecchi ni Hamacchau made

Kurata Tome 100%

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

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

[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)

[rux] Akuma-chan to ningen-chan no marunomi kosai

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

[Haruta] Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club 2-in-1 Bonus Chapter [English] [Digital]

(COMIC1) [Tololinco (Tololi)] Orihime to Issho! -Stay With Orihime- (Bleach)

The True Ending's Other Side

(SC2015 Summer) [Kamishiki (Kamizuki Shiki)] Taihou ga Shinkai Seikan ni Ochitara (Kantai Collection -KanColle-)

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

Two Girl's Suck-Suck Research Note

[Low] Ookii no? Chiisai no? Soretomo Chuukkurai? [Chinese]

[哈士奇小子＆Minumindu] 心動！MY OFFICE LADYS 第1季 [中国翻訳]

Utage no Yoru wa…

[Wosaru Shoukoukai (Hesuke)] Trouble Traveller 1 (Raw)

Kanojo no Kawaii Mieppari | My Cute Gyaru Girlfriend Is a Total Poser

[Noraneko-no-Tama (Yukino Minato)] Shizen Kyoushitsu [Digital]

[botibotiikoka (takku)] Arisu-chan no gakkō-sei katsu [Decensored]

Yotogizoushi ~Eromanga Nippon Mukashibanashi~

Fellatio Kenkyuubu - Fellatio Research Department

ChiyoChito

Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record

Madam Hisae Diary Vol1 - 2nd Story

Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I

[Tempuru] Albedo & Sucrose's Isekai Observation Research Report

Inma no Mikata! Ch. 1-4

[Kimura Neito] Non-Human Life [Digital]

妖魔への誘惑

Movie Research Lovers

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

[Shiwasu no Okina] Nudist Beach ni Shuugakuryokou de!! Ch. 1-4

[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]

Zettai ni Ikasetai Adult Goods Maker Kaihatsubu VS Zettai ni Ikanai Adult Goods Maker Eigyoubu | The Sales Rep Who Absolutely Won’t Come VS The Researcher Who Absolutely Wants to Make Her Come

[Minazuki Mikka] Musuko o Dame ni Shita no wa Watashi no Karada deshita. | What Made the Son Useless was his Mother's Body [English] {forbiddenfetish77}

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

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

Okinai Ko "Doujinshi ni Detekuru Bus-tei" | OKINAIKO "Bus Stop"

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

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

Fellatio Kenkyuubu | Blowjob Research Club

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Research Love Make Presentation | Research Lab x Expression

[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]

Advent Girls

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

Research Fellow

[FANTASY WIND (Shinano Yura)] TERRIBLE (Shikigami no Shiro)

Manga Research Triangle

(C81) [Saigado (Saigado)] R-LAB. - Dr. Akagi's individual research lab (Neon Genesis Evangelion) [Chinese] [瓜皮漢化·母系戰士出品@萌夢星君發佈]

(C87) [Idobata Kaigisho (Fried)] Teitoku no Risei o Poi!! (Kantai Collection -KanColle-)

Mama's New Master [English] [Rewrite] [EZ Rewriter]

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

Bowsette's Research

[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]

Yuri-ken Beit Boshuuchuu Soushuuhen | Yuri's Lab Wants Research Assistants

Binyuchousain Ayako | Busty Researcher Ayako

Miiko to Nagai Papa

(Motenaishi Sokubaikai Suru 6) [Banal Joke. (Mochiya)] Konagona no Moral (Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui!) [English] [/u/ scanlations]

Twilight's Research | 暮光学习计划

(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]

まつろわぬ神

(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}

(C89) [SIRIUS. (Kiriyama Taichi)] Nyotengu to Nobetsu Makunashi (Dead or Alive)

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

(C95) [666Protect (Jingrock)] Otouto no Musume 2

[STUDIO AWAKE] Nyotai no Himitsu (Mystery of the Female bodies) <Educational Comic:Biology and sex #4>

[Sumomo Dou (Sumomo EX)] Ikemono Kurabu | Biology Club [English]

Insect Research Institute 2

[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]

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

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

Zecchou Kenkyuujo | Orgasm Research Facility

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

[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】

Shiawase no Shoujo

[Kawasaki] Katsute Joshikou no Ouji-sama datta Minna no Akogare no Onnanoko ga Daigaku Shingaku Go Yarichin no Senpai no Te ni Yotte Mesu ni Sareru Hanashi [Chinese]

(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report

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

[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]

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

[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report

(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report

Dance! Tentacle Research Center - Seedbed-hen

Ranko-ppoi no! 3

(Gekka Yuusei 6) [Kaiten Chocolate (Bon)] Marionette's Rhapsody (Bishoujo Senshi Sailor Moon)

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

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

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

Pink Salon Mommy

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

Fellatio Research Department Epilogue

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

Boku no Tonari no Souma-san 2

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

(C91) [Marked-two (Suga Hideo)] Marked girls vol. 11 (3-gatsu no Lion) [Chinese] [oo君個人漢化]

Zecchou Kenkyuujo 2 Orgasm Research Facility 2