Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7
[Moon Water] Tenshi no tamago (Angel Links)
(C93) [-Sanbyaku Rokujuu do- (Shirasagi Rokuwa)] Kotonoha Lovers Soushuuhen 1 (VOICEROID)
Soutaisei Virgin Theory
[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]
(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)
Empty Theory 6 - Hearts Scheme
(C87) [Amagi an Ironworks (Ebisu)] HOBBY`S BLOCK!! 20 Kimeseku Izon Fumina Senpai (Gundam Build Fighters Try)
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
Nyan Koishi no Milk
Bukatsu Ato, Senpai Joshi Mane Kanojo to no Nichijou Hanashi
(C93) [Hirahira (Hirari)] Satania to Ore | Satania and I (Gabriel DropOut) [English]
(C75) [abgrund (udk)] BD! (Narutaru) [Chinese] [刷牙子漢化]
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
Gentle Connect! Re:Dive 3 "Amakuchi"
[ITOYOKO] Dragon Pink THE LAST FIGHT [English] [EHCOVE]
Rem no Koufuku H Ron | Rem's Happiness H Theory
Unknown 00
[Chokudokan (Hormone Koijirou, Marcy Dog)] Anal Angel X (Cardcaptor Sakura)
[Yabitsutouge (Ootori Mahiro)] Boku no Isekai Harem 2 [Chinese] [鬼畜王汉化组] [Digital]
[Kakashi Asahiro] Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery (COMIC Situation Play Vol. 19) [English] [4dawgz + thetsuuyaku] [Digital]
[Adachi Takumi] Yokujou Fetishism | 慾情女神的渴望 [Chinese]
(C74) [Studio ParM (Kotobuki Utage)] PM18 Da Idol (Macross Frontier)
(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)
(C80) [Syonen-Kikakugai. (Himeki)] NATSU
(C69) [Fukunoren (Yukiwo)] +M@RBLE+ (THE iDOLM@STER)
Scapegoat Koufukuron | Scapegoat Theory of Happiness
[Ozaki Akira] Koe dake de Icchau Ch. 1-6
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
Empty Theory 1 - After Pleasure
インサイドムーン
废柴君与笨蛋君 01
(C74) [Dakimakuma, Jingai Makyou Club (WING☆BIRD)] CHARA EMU W☆BR004 FLASH BACK1984 P01 (Various)
[Haechaimu (smomo)] Izakaya no Aiseki
Sailor Fuku Bradamante
Empty Theory 8 - Apparent Flash
(CR35) [Muteki Chaya (Nippori)] Hajimete no Sugoi Mau Mau (Battle Programmer Shirase)
[Chabashira Chainsaw (Chacharan)] Mash to Onsen Ryokou (Fate/Grand Order) [Digital]
(Douyara Deban no Youda! 8) [Fuzainoyamada (Fuzai Yumoto)] Ookami ni Goyoujin (Boku no Hero Academia) [Chinese] [沒有漢化]
(C81) [Neko Rop (Yudzuki Hina)] Kobato-bu! 3 with Yukimura (Boku wa Tomodachi ga Sukunai)
(C80) [Puni-Douraku (Kinoshita Junichi)] Nikusyokukei Bulma (Dragon Ball) [English] {doujins.com}
(C89) [Circle Heron (Shiramayumi)] Magejun 39 (YuruYuri) [English]
Gate Series
(C80) [Juicy Fruits (Satomi Hidefumi)] Souda AB no Onnanoko ni Bloomers o Hakasete Miyou (Angel Beats!)
(C77) [Tomihero, (Tomihero)] Atorakunakua (Touhou Project)
Aoi Tsuki to Taiyou to...
[Yamamoto Kenji] French Kan Kan
(SPARK10) [Kirisima (Theo)] Onedari Nandemo Hitotsu Dake! Tsuki ni Negai o (Touken Ranbu)
Empty Theory 2 - Sky High
[Ton] deku ochako log r18 (Boku no Hero Academia)
八重樫古書店緊縛物語
Fuzzy Theory
Shoujo Kaishun 5
[MG Joe] Tonari No Minano Sensei Vol. 4 [Chinese]
[Shoryutei Enraku] Seishin Kaihouron | The theory of releasing your real self (Nozoite wa Ikenai 7 - Do Not Peep! 7) [English] [Quick and easy translations]
Shokushu o Matou
[MC] Oshioki ~ Manbiki Onna-tachi no Choukyou Kiroku
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
confiture ameusagi illust collection vol. 7
(Reitaisai 7) [MegaSoundOrchestra (Sanwaribiki)] Gensou Enkou -Flandre- EX Tsui wa (Touhou Project)
(C80) [Crimson Comics (Carmine)] Tifa Soushuuhen (Final Fantasy VII)
[Berry!16 (Mori Guruta)] Kusugurix no Susume [English] [Chooks22] [Decensored] [Digital]
Orcs and juvenile ω love evolution theory
Empty Theory 3 - Cousin
[Yuriai Kojinshi Kai (Yuri Ai)] Heats 2 (Darkstalkers)
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
Arawa
Gwen
Kodomo no Riron | A Kid’s Theory
Bushi ni Nigon wa Arimasenu | A Samurai Never Goes Back On Their Word
(C91) [Tenrake Chaya (Ahru.)] Chanpon Shimasho. Okawari (Kantai Collection -KanColle-)
PHEROMOMANIA Vol. 2 =White Symphony=
[Kirigakure Takaya] Dona Dona (Boku no Uta) [English] {Shotachan}
(C84) [Ego Dance (Nanamatsu Kenji)] Hachiman Hachiman Hachiman! (Yahari Ore no Seishun Love Come wa Machigatteiru.) [English] [mysterymeat3]
[Juichi Iogi] Reinou Tantei Miko / Phantom Hunter Miko 05
(C89) [Otogi no Kuni no Soapland (Kurokawa Otogi)] Chishiki no Kakushiaji [Chinese] [黑锅汉化组]
24-Jikan Sexuality Taikyuu SEX | 24 Hour Tramp Stamp Endurance SEX
(C90) [Haitokukan] Touhou Deisuikan 6 Kumoi Ichirin (Touhou Project)
(C96) [Potato Salad (Kurisu)] Popuni Kei Joshi Panic! Vol. 8
(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)
(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)
(SC28) [HAPPY WATER (Kizaki Yuuri)] TANEDESU. (Gundam SEED Destiny)
[Mokuzou Zabuton] Dabo | Fallen Mother [English] [friggo]
One Room Hero Ch. 1-16
(C90) [Ash Wing (Makuro)] Ash Wing 2016 Summer Natsu no Omake
Empty Theory 7 - Destroyed Family
[Kuon Michiyoshi] Zettai Harem 1
(C58) [Abura katabura (Papipurin)] Oujo Ryoujoku Garnet (Final Fantasy IX)
Empty Theory 4 - Well Definitely Meet Again
[PIero] Kuroyuki ~Inniku Sakunyuu Jigoku~ Kouhen (Angel Club 2015-05)
A Professors Theory on Love and Sex Reassignment Surgery
[Nanigoto Koubou (Machida Nanigoto)] Kyou no Dinner wa Anata no Ude de (Dragon Ball Z) [Digital]
Hassaiji to Icha Rabu Chuchu Hanzai Ecchi Shite mo Ii yo!
Empty Theory 5 - Advantage
[mdo-h] Soutaisei Virgin Theory [Digital]
Rumiku (Urusei Yatsura)
Ellen-sensei no Houkago Tokubetsu Jugyou
A Kid’s Theory
Itoshigure Ni.
[MC] Kakusa ga Kakudai Shite Onna-tachi no Teisou Gainen ga Houkai Shite Shimatta Sekai
(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon)
(C66) [Karakishi Youhei-dan Shinga (Kanenomori Sentarou, Sahara Wataru)] Inritsu (Naruto) [English] {Doujin-Moe.us}
(C83) [Temparing (Tokimachi Eisei)] DT Soushitsu (Ixion Saga DT)
Comic LO 2013-10 Vol. 115
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
[Kumikouj (Kurutareee)] 女体育教師 [Incomplete]
Onee-chan o Korashime-tai | 惩罚姐姐小分队!
K's Theory
Oku-san no Oppai ga Dekasugiru noga Warui!