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Shakai o Ikinuku Yuiitsu no Houhou | The Only Method of Surviving Society

[Nishizaki Eimu] Aitsu o Toriko ni Suru Houhou - Method of Charming Him

(C87) [Usubeniya (Usubeni Sakurako)] Moushuu Method ~Agano no Teitoku Nisshi~ (Kantai Collection -KanColle-) [English] [CGrascal]

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

Depth psychology

[Azuse] Kawaii Onnanoko o Tsuru Houhou - Method to catch a pretty girl Ch. 1-4 [English] [GMDTranslations]

Dance! Tentacle Research Institute

Insect Research Institute 2

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

[AHM (Inu-Blade, Lact Mangan)] Kanojo o Nakasenai Youni Suru BK201 no Houhou | BK201's Method To Not Make Her Cry (DARKER THAN BLACK) [English] [Flatopia] [Digital]

Magical Occult Research Girl Defeated

[Toguchi Masaya] Sister-in-law's Method of Overcoming Stress [English] [Kusanyagi]

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

[Ashiomi Masato] Hatsujo-Method

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

(C60) [Mechanical Code (Takahashi Kobato)] Method to the madness 2 (You're Under Arrest!) [English] [EHCOVE]

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(CSP6) [Hasemi box (Hasemi Ryo)] Doronjo-sama no Shoujo Kaihatsu Method (Yoru no Yatterman)

(C87) [Usubeniya (Usubeni Sakurako)] Moushuu Method ~Agano no Teitoku Nisshi~ (Kantai Collection -KanColle-)

[Azuse] Kawaii Onnanoko o Tsuru Houhou 2 - Method to catch a pretty girl 2 [Digital]

(C87) [Usubeniya (Usubeni Sakurako)] Moushuu Method ~Agano no Teitoku Nisshi~ (Kantai Collection -KanColle-) [Chinese] [炎羽個人漢化]

JS Kenkyuukai | JS Research Seminar

Madou-shi Demia no SM Roshutsu Nisshi

Fellatio Research Department Epilogue

Fellatio Kenkyuubu | Blowjob Research Club

Psychological Dependence

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

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

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

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Rabbit Hero Stress Hassanhou | The Rabbit Hero's Stress Venting Method

method to the madness 3.9

[Gesundheit] Shinsoushinri Randebuu | Depth Psychology Rendez-vous (comic KURiBERON 2016-11 Vol. 49) [English] [ATF] [Digital]

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

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

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(C87) [Shiratamaco (Shiratama)] Enban Syndrome (Sora no Method)

(C87) [Shiratamaco (Shiratama)] Enban Syndrome (Sora no Method) [Chinese] [光年漢化組]

[Azuse] Kawaii Onnanoko o Tsuru Houhou - Method to catch a pretty girl Ch. 1-5 [English] [GMDTranslations]

Kanojo o Nakasenai Youni Suru BK201 no Houhou BK201's Method To Not Make Her Cry

[Dekochin Hammer] Shakai o Ikinuku Yuiitsu no Houhou | The Only Method of Surviving Society (Comic LO 2016-11) [English] {Mistvern} [Digital]

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

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

[Pirates Patrol (Otokawa Kazuki)] SILLY GIRLS [2011-01]

STRIP METHOD

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Wild-shiki Nihonjin Tsuma no Netorikata Sono Ni | Wild Method - How to Steal a Japanese Housewife - Part Two

(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]

Wagamama na Tarechichi Chapter 8 - More of Sister-in-Law's Method of Overcoming Stress

Junsui na Seito no Kyouiku Houhou | Teaching Methods for your Pure Sex Student

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Kawaii Onnanoko o Tsuru Houhou - Method to catch a pretty girl Ch. 1

Aikyo no Kakushikata | Method to Conceal One's Charm

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

Twilight's Research | 暮光学习计划

(COMIC1☆9) [Atelier Hinata (Hinata Yuu)] Enban-san Onegaishimasu (Sora no Method) [Chinese] [CE家族社]

(Senka no Toki 22) [Still (TIM)] Miike Method (Touken Ranbu)

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Zecchou Kenkyuujo | Orgasm Research Facility

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

(C90) [DOGYEAR (Kujou Danbo)] Noel Complex (Sora no Method)

method to the madness 3.5

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

For the Sake of Meeting You There Are 10 Methods and 100 Reasons

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

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

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

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

(C93) [Yanagisegawa (Milcara)] Depth Psychology (Touhou Project)

Arataki-ha no Shikinguri | The Arataki Faction's Fundraising Methods

Dance! Tentacle Research Center - Seedbed-hen

Kawaii Onnanoko o Tsuru Houhou 2 - Method to catch a pretty girl 2

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[Mechanical Code (Takahashi Kobato)] Method to the madness 3 (You're Under Arrest!) [English] [EHCOVE]

(C87) [Atarashiki(21) (Atarashiki(21))] Kneeso Bon 2014 (Sora no Method)

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

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

[Mechanical Code (Takahashi Kobato)] method to the madness 3 (You're Under Arrest!)

Kawaii Onnanoko o Tsuru Houhou | Method to catch a pretty girl Ch. 9

Peaking Method

(C68) [Taikan Kyohougumi (Azusa Norihee)] Zoids Shiki Kenkouhou - ZOIDS Type Healthy Method (Zoids Genesis)

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

Treatment Method: Fu Xuan's Demonic Body

[Azuse] Kawaii Onnanoko o Tsuru Houhou 3 - Method to catch a pretty girl 3 [Digital]

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

Wild Method - How to Steal a Japanese Housewife - Part Two