[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory
Orcs and juvenile ω love evolution theory
[mdo-h] Soutaisei Virgin Theory [Digital]
Empty Theory 4 - Well Definitely Meet Again
Doujin MIDNIGHT
A Professors Theory on Love and Sex Reassignment Surgery
[majoccoid] Boku no Oinari-sama | My Inari (COMIC HOTMiLK 2014-05) [English] [thetsuuyaku]
CIRCLE Shinsouban
[Yamamoto Ataru] Yowamushi Kareshi to Kuroi Neko | 胆怯男友与黑猫 (Nise x Koi Boyfriend lovely) [Chinese] [拾荒者汉化组] [Digital]
(C84) [Number2 (Takuji)] Minna de Meromero ni Shiteageru (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Chinese] [final個人漢化] [Decensored]
[Kanraitei (Beniko)] Kugakusei Touma-kun no Grey na Beit 2.5 ~Poolside no Junan~ | Toma's Questionable Part-time Job 2.5 ~Poolside Problems~ [English] [Levy]
[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]
Darashinai Ana
Toile de Omae to Mechakucha
[Penguindou] Mesuiki Futago [Digital]
Hametsu no Itte 3
[Shoryutei Enraku] Seishin Kaihouron | The theory of releasing your real self (Nozoite wa Ikenai 7 - Do Not Peep! 7) [English] [Quick and easy translations]
Empty Theory 8 - Apparent Flash
[AliceSoft] アリスの部屋 Vol.25
(C84) [SHIS (Z-ton)] Myu Hearts (Blue Submarine No.6)
Scapegoat Koufukuron | Scapegoat Theory of Happiness
Aishuu no Zero-sum Game
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
Elements1 - Theory
Desire King 欲求王 Ch.41-43 [Chinese]
Big Breasts Flat Theory
(COMIC1☆7) [Takatobiya (Haba Hirokazu)] "Shojo" Marie Ange Oujo ga Kanraku shita Hi "Kishi" (Dokidoki! PreCure)
[B.Brand] Itame Mon Series World Oroka News Full Color Tokubetsuban! (To Love-Ru) [Digital]
EMT
[negitotakenoko (Honda negi)] Deep-Vengeance (Yu-Gi-Oh!) [Digital]
Happy theory
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
Sake no Hitotsu Monakereba Dakenai Kuse ni
The Tadano Siblings Can't Control Their Urges
(Houraigekisen! Yo-i! 35Senme) [Hyakuyoubako (Kitamura Hato)] Chiisana Chinjufu no Yamashigure 3 (Kantai Collection -KanColle-)
(C92) [Nanairo no Neribukuro (Nanashiki Fuka)] Mujintou de Futarikiri (Kantai Collection -KanColle-)
(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)
Kishuku Gakkou no Juliet
(C80) [GOLD RUSH (Suzuki Address)] Mame Maki! (Mayo Chiki!) [English] [Brolen]
Seme Kanon 2
(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon)
Ouse
(C87) [Kuroshiro Desire (Akitsuki Karasu)] Bakamonox 3 (Touhou Project)
寝取られjk幼馴染水泳部2
Zoids Genesis – Koto-rin Kanzenhan
Okusawa Misaki ni xxx ga Haemashite?!
Gal Bitch! ~Namanaka Joutou!! DT Danshi o Gomunashi Sounyuu~
(C94) [YA-ZY (Yunioshi)] Hontou ni Iru no kamo Shirenai Morrigan Nurse (Darkstalkers) [English] [Doujins.com]
(C85) [Pandora Box (Hakomaru)] Fusou Teitoku no Himegoto (Kantai Collection -KanColle-)
(Utsukushi Utsushi) [Gateau Scotch (Amakuchi Lencon)] Kunihiro no, junyuu no jikanda zo (Touken Ranbu)
Onanie Supporter Hanako | Handjob Helper Hanako
[Nazo no Akanekokan (Kuroneko Nigou, Kuroneko Reigou)] 謎の黒猫団 EX 淫獣大聖戦 朧月外伝 (Injuu Seisen Twin Angels)
The Witch's Folly
[Fujinomiya Yu] There’s No Going Back For Us [English][Decensored]
Empty Theory 1 - After Pleasure
[Sumikingyo (Fudebako-ire)] Shijun'naru sonen (Yu-Gi-Oh!)
Empty Theory 7 - Destroyed Family
Empty Theory 5 - Advantage
Kodomo no Riron | A Kid’s Theory
[NCP] Hitozuma-tachi to Netori Onsen Ryoukou! ~Ero Tsuma 4-nin to Danna ni NAISHO de 3-Paku 4-Nichi no Kozukuri Ryokou Shitemita~ [Chinese]
Kyougaku!! Yabecchi no Kokan ni Ectoplasm o Mita!!
(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)
COMIC Kairakuten 2016-03
Maoujou de Onanii
Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery
[Takasugi Kou] Dream Reality Ch. 1-8 [English] {Tadanohito}
[Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei VIII [Decensored] [Digital]
Minaide Kure Kusanagi-san
[2no.] Himitsu no Hokenshitsu (COMIC HOTMILK 2022-01) [Chinese] [Digital]
(SPARK9) [Bombo-Hompo (Niki Bombo)] Motto, Ippai (Haikyuu!!)
[Atelier Dr.HEAD'S (Katou Chakichi)] Ikumi-kun wa Ikuiku Iku Chickbitch [English] [mysterymeat3]
[Tatsunami Youtoku, Yamazaki Masato] Bijin Henshuu-chou no Himitsu | Beautiful Editor-in-Chief's Secret Ch. 1-3 [English] [Forbiddenfetish77, Red Vodka] [Decensored]
Unpi no Unpi
(C49) [Black Dog (Kuroinu Juu)] Killer Queen (Sailor Moon) [ENG]
[Sanbaizu] Joshi-sama no Ningen Benki ~Mizo no Naka ni Kakure Taberu~ [Chinese]
A Kid’s Theory
Do-M Kanojo ga No-Pan Toukou shita Yuri Coup
Matching Appli de Deatta Aite ha Kaa-san Deshita
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [Chinese] [狭間汉化组]
[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]
(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}
Rumble Sex
(C93) [Ramen Rice (Rajii)] Predatory (Touhou Project)
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
[Bio Chample (Yuuki Ringo)] Senpai Manager no Shigoki-kata [Chinese] [零食汉化组] [Digital]
[Komura Saki] Mesuinu Zoushoku [Digital]
(COMIC1☆13) [Mikanbako (Kotatsu Mikan)] Shota Chemistry (Persona 5)
[Pecan (Makunouchi)] Chingeri Police [English] {Hennojin}
Oretoku Shuugakuryokou ~Otoko wa Jyosou shita Ore dake!! Ch. 1-25
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
[Queen Of VANILLA (Tigusa Suzume)] Mistake (Final Fantasy XI)
Mikazuki Munechika Daisuki Club
K's Theory
[Sanagi Torajirou] Photorare
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
Tonari no Muteki no Hito ni Saiai no Tsuma wo...
[PIero] My Sister (Chounyuu Daifungoku) [English] [HappyMerchants] [Decensored]
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
Kyou no Danko
Soutaisei Virgin Theory
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
Gifu to... Chuuhen
Orokana Futari no Renshuu Kyoku
Yoihana
[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]
Ganbare Momiji! Aya-chan no Chinpo ni Makeruna!
Mistress of Yakuza and a Sincere Care-Taking Wife
Nanabangai no Onna | 七號街的女人
[Ootani Mikoto] Seishun Kanjouron - youth emotion theory [R18 Ban] 1
Mesubuta Ippiki Tsurushiage -Onnanoko wa Mesubuta, Tokoton Kubitsuri Shichaou-
Innocence1 - Theory
Jichikai no Hitozuma wa Totemo Ecchi Deshita. 3 Hitozuma-tachi no Oshokuji Hen
Game Artbook - グリザイアの果実 ビジュアルファンブック
[Sakibashiri Jiru(se bone)]Minna de Cos-Pasha
[Minority] Copy Doll (Bishoujo Kaizouron) [English]
Empty Theory 6 - Hearts Scheme
ミコ2!~母子姦淫の章~
Fallen hero Drakosm
(C67) [Kaitsushin (Namamo Nanase)] La vie en Rose (Rozen Maiden)
ワノ国銭湯揉み洗い