Rem no Koufuku H Ron | Rem's Happiness H Theory
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
Otokonoko Fuuzoku ni Ittemitara Yabakatta Hanashi | 試著去了偽娘風俗結果很不妙
公然の秘密
[Glaston (nashino)] NO SELF CONTROL (PERSONA 4)
[Yokkora] My Honey is PERVERTED-ONEECHAN (English)
[Urakan] Okaa-san wa Manabu-kun no Iinari Mama [English]
Yuuka no Oshigoto
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
New Carnival Night
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]
(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
Ochita Onna Kishi | Chevaleresses déchues
Ookami no Kuchi
Empty Theory 7 - Destroyed Family
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
Fuzzy Theory
[Tsukino Jyogi] Boku no Yayoi-san | 我愛的彌生小姐 [Chinese]
(ShotaFes 2) [Taurin 1 Oku (Tataru)] Haru wa Yuugure | In the Spring Dusk (MULTI TAURINE) [English] [alparslan]
Weekly Island II
[Sugiura Yuki] Gouin ni Sareru no ga Suki nandesu yo ne...? ~Otto yori Sugoi Furin Piston de Icchau Onna Joushi!~ 1
Hadaka de Ichinichijuu Zutto Futari de Ichaicha Suru dake....
Daitai Zenbu Hino Akane
(C75) [2Stroke (YTS Takana)] 2Stroke YDT (Sekirei)
Okite
[Takeda Hiromitsu] Sister Breeder ~Oomiya-ke (Shimai) no Hakarigoto~ + Toranoana Gentei Tokuten | Sister Breeder ch.3 Oomiya's Family (Sisters) Plan + Extra [English] [Boxer Translations]
Kodomo no Riron | A Kid’s Theory
Elements1 - Theory
舞园沙耶香的玉身保养与逝后之恋END(正文)
[Hagger] Kazoku ga Neshizumatta Ato ni Nikka o Konasu Onnanoko no Manga [English] [gamer werewolf]
[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]
Comic Megastore H 2012-11 [Digital]
Hartmann to Barkhorn no Yoru | Night of Hartmann and Barkhorn
Empty Theory 4 - Well Definitely Meet Again
PPZ 2
Kagakusha-chan ga Jikasei Shokushu to Koubi Suru Hon
Seisogao Dosukebe Body Onii-san Iyashi no Iyarashi Onanie Haishin
[mdo-h] Soutaisei Virgin Theory [Digital]
(C94) [SAOTOME-Laboratory (Saotome Mondonosuke)] Takao-gata Juujun Haishutsu Kiroku (Kantai Collection -KanColle-)
[Urase Shioji] Youjokan no Nichijou Ch. 5 (COMIC Reboot Vol. 37) [Chinese] [Digital]
(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}
[Itou Yuuji] Saikyou Cirno!! (Touhou Project) [Digital]
Negaigoto ga Kanau Hon 2
Boy Meets Angel ENG
K's Theory
Futanari Shujinkou-chan ga Teru Senpai o Horu Manga 2
(C69) [YOMOTHUHIRASAKA (bbsacon)] Momojiri Ayaka Ayaca Anus Bullying Love (ToHeart)
(COMIC1☆8) [Saigado] R-LAB.CS (Neon Genesis Evangelion)
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
Soutaisei Virgin Theory
(C81) [DOUMOU] Shaga Bon (Ben-To)
Maki Challenge
[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory
Empty Theory 5 - Advantage
Lover×Rubber Girl
Empty Theory 8 - Apparent Flash
(C81) [Yan-Yam] Infinite Masquerade (Infinite Stratos)
[Ootani Mikoto] Seishun Kanjouron - youth emotion theory [R18 Ban] 1
Cojanskaya ni Rouraku Sareru Hon | A Story About Being Enticed By Cojanskaya
(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)
Paizuri Princess CH2
(COMIC1☆11) [Kakohimenoutuwa (Yuumazume)] Kyou mo Nishikata-kun wa Takagi-san ni Misukasareteru 3 (Karakai Jouzu no Takagi-san) [Chinese] [星幽漢化組]
(C86) [Areya (Homing)] PreAre 8 -Hime Cure Delivery- (HappinessCharge Precure!)
Healer Onee-san wa Boku o Chiisaku Shite onara made Kagasete Kureru
[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]
[Masato Tsukimori] Realms of the Divine Beasts (English)
Innocence1 - Theory
(C58) [Okosama Pancake (Alroune)] Austin Reika DX*DX (Ojamajo Doremi)
(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon) [Chinese] [沒有漢化]
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)
Sae-chan to, Boku | 사에쨩과, 나
Kukkorose no Himekishi to nari, Yuri Shoukan de Hataraku koto ni Narimashita. 8 | Becoming Princess Knight and Working at Yuri Brothel 8
[Ozaken] Daimyou no Komachi Angel