(COMITIA118) [Nekonote Shobou (Nekonta)] Kurake Nina-san to Boku no Are
[Shoryutei Enraku] Seishin Kaihouron | The theory of releasing your real self (Nozoite wa Ikenai 7 - Do Not Peep! 7) [English] [Quick and easy translations]
KINOKOPOWER 12
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
Empty Theory 4 - Well Definitely Meet Again
Empty Theory 3 - Cousin
(C88) [40010 1-GO (40010Prototype)] Closest Sister (To LOVE-Ru) [Chinese] [脸肿汉化组]
[Utata Hakuto] Houkago Virginity - Virginity afterschool 1-2 [Chinese] [拾荒者汉化组] [Digital]
Nureta Hana no Nioi - Scent of Wet Flower
Empty Theory 1 - After Pleasure
Happy theory
Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery
[Coffee Kizoku] Marble Bloomer [English][Simhauu]
[Nekonokone (Takeyuu)] Suzuya Level Kai Ni (Kantai Collection -KanColle-) [2017-09]
[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]
Kawara de Roshutsu Satsuei
Ohime-sama Scramble!!
Kyuu ni Hieta Aki no Hi no Nukui Nukui Futari no Hanashi
(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}
[Osamuya (Mura Osamu)] Asoko ga Ookikute Nayandeiru Shota to Itoko no Onee-san [Chinese]
Soutaisei Virgin Theory
A Professors Theory on Love and Sex Reassignment Surgery
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7
[NT00] 2B 9S (Nier:Automata) [English] [Sair]
Chiehemenoko Sono no Ni
(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon)
(CT22) [ABLISS (Mei)] crush on you! (Kyoukai Senjou no Horizon) [English]
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
(C88) [Dai 6 Kichi (Kichirock, Ootori Mahiro, Tachibana Omina)] Namadashi Nozoerix (Love Live!)
[Herio] Bokura ga SeFri ja Nakunaru Hi -Chuuhen- | 我們不再是炮友的那天 -中篇- (COMIC ExE 42) [Chinese] [夢之行蹤漢化組]
[Kichiku Koubou] Reiko Ninshin Goumon (Kochikame)
Comic Hime Dorobou 2004-07
ごっこ遊び
(C89) [Papapapapaon!! (Pao)] Ano Ko no Sex
Elements1 - Theory
[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]
Innocence1 - Theory
Scapegoat Koufukuron | Scapegoat Theory of Happiness
(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)
(SC19) [Hellabunna (Iruma Kamiri)] Tekitou Copy Bon. (Various)
[TOZAN:BU (Fujiyama)] 401-chan to Issho! (Kantai Collection -KanColle-) [Digital]
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]
[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory
[mdo-h] Soutaisei Virgin Theory [Digital]
(C82) [PHANTOMCROSS (Miyagi Yasutomo)] Nao chan to Tada Ichaicha sugosu dake no Hon (Dream C Club)
Sharon the Shiela: A Bogan Tale [English] [Rewrite] [EighthNipple]
Asahi ga mata noboru
Empty Theory 6 - Hearts Scheme
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
Kodomo no Riron | A Kid’s Theory
[SunSun LAB (Ogakuzu)] Spy Sange -Ingoku ni Torawareta Hana-
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)
A Kid’s Theory
[Sugar Overload] My Little God [Complete]
Orcs and juvenile ω love evolution theory
Monthly Vitaman 2014-04
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
(C89) [Hibi Rakuraku (Aoki Kanji)] Ouhi-sama Hacchake asobasu (To LOVE-Ru) [Chinese] [無毒漢化組]
[InuCream (InuCreamice)] Dosukebe Seal ~Shikura-kun no Baai~ [English] [ChoriScans]
[Cool Brain (Kitani Sai)] ANGEL PAIN Extra 3 -LoveLove Scatology- [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]