[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory
Kontama
Happy theory
[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]
Andira ni Bonnou o Haratte Morau Mousou E
[Fujisaki Kazuko, Migu] RHW (Yaoi) (3318)
[Jun] Princess • Princess
[Kichiku Koubou] Kindan no Scatology Lez~ Yumiko to Mayumi
(C70) [Okina Keikaku (Shiwasu no Okina)] Oku-sama wa Kochi Kousei (Oku-sama wa Joshi Kousei)
[OJmomo] REscape [English]
(COMIC1☆4) [SAZ (soba)] Koi Minori (Toaru Kagaku no Railgun)
Netorare no Toriko Tsuzuki
(COMITIA112) [MeltdoWN COmet (Yukiu Con)] Gogatsu Itsuka nanode Gomai de Doudesuka
[Yamanobe Kitta] Imouto to Iu Na no Mesu | Sister Bitch
Gohoushi Maid Alice
Innocence1 - Theory
Empty Theory 4 - Well Definitely Meet Again
Tsundere Kōryaku No Saishū Teiri - Tsundere's Final Theorem
DELIVERY MILF FRIEND'S MOM EPISODE
Ayanami Dai 4-kai
[mama] neko full tilt(full power) (Hotmilk 2010-06) [English] {HalbesEi}
Koisuru Naked Girl
["Tsu" ga Mittsu. (Tsuttsu)] Omorashi Nyotuber | PeeTuber [English] [Hime] [Digital]
A Kid’s Theory
[Kuma QM] Sumikomi Minarai Kodomo Wife-chans! "Tokubetsu Hen" 1
(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]
Rabbit × 2 Panic !!
[Shoryutei Enraku] Seishin Kaihouron | The theory of releasing your real self (Nozoite wa Ikenai 7 - Do Not Peep! 7) [English] [Quick and easy translations]
(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)
(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)
(C89) [Kazuya (Yoshiura Kazuya)] Urahon
Nagara Zuri
(SC2022 Spring) [Testa Kitchen (Testa)] Echiechi Punikko Time! 2203 Junbigou (Various)
Empty Theory 8 - Apparent Flash
LeoJilli Wan x Nyan
(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)
Midnight Crazy Monster
[Atori K] Imouto Bloomer
Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery
(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}
(C72) [Blind hope (Mashu Maro)] Nina no Spezielle Relativitätstheorie (Code Geass: Lelouch of the Rebellion)
Empty Theory 2 - Sky High
(C75) [Ginuma] Michiru (Code Geass) [English] [SaHa]
[Aiirosakura (Aikawa Ryou)] Kuubo Wo-Kyuu-chan no Amatsukaze Yuri Dorei Choukyou -Shiri Dorei Keiyaku Hen- | Standard Carrier Wo-Class's Amatsukaze Yuri Slave Training ~Ass Slave Agreement~ (Kantai Collection -KanColle-) [English] [Pangean] [Digital]
[Kashimada Shiki] Yuni-Hapi
(C68) [Pag-Pag-Magu (Kuuchuu Yousai)] MY-HiME NOTE (Mai-HiME)
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
Kawaii Neko Kaku-chan
[Ootani Mikoto] Seishun Kanjouron - youth emotion theory [R18 Ban] 1
(C90) [AquaDrop (Mikami Mika)] Odekake Sex
(SC2017 Summer) [Imitation Moon (Narumi Yuu)] Elf-chan to Cosplay Ecchi (Eromanga Sensei)
Uragiri no Mesubuta Choukyou
[Umino Yayoi] Choukyou Ishi
K's Theory
Bishounen to Aru Kimyou na Mi
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
Soutaisei Virgin Theory
Giant Killing
(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon)
(C73) [Arctic Pan (Shaa Peipei)] Doki Doki Back-Motion (Mahou Sensei Negima!)
(Mega Akihabara Doujinsai 1) [Kinokonomi (konomi)] Nyancology11 -Usami-san to Himitsu no Apart Ouse-
Kodomo no Riron | A Kid’s Theory
Empty Theory 5 - Advantage
COMIC X-EROS #89
Rem no Koufuku H Ron | Rem's Happiness H Theory
(COMIC1☆3) [Nymphet (Ra Kii)] Komeiji Satori no Yuuutsu (Touhou Project)
[Yokkora] Okusama no Ochichi Help (Angel Club 2012-11) [English] [desudesu]
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
Fuwafuwa Amai
(C73) [Steel Mayonnaise (Higuchi Isami)] Steel Mayonnaise 9 (Minami-ke)
[mdo-h] Soutaisei Virgin Theory [Digital]
5 Yen Dama Jikake no DOLCE
Chou One x Pako³
Big Breasts Flat Theory
(C79) [Kyuukeijo no Higashi (Aduma Ren)] Baby sitters (K-ON!) [English] [Decensored]
Setsu ja Dame ka?
Bunkou no Hitotachi 1
Elements1 - Theory
Orcs and juvenile ω love evolution theory
(C58) [Shinohara Heavy Industry (Haruna Mao, Akatsuki, Ukyochu)] Love Shino 5 (Love Hina)
Empty Theory 7 - Destroyed Family
(C90) [Lunatic*Maiden (Poruno Ibuki)] Motto Milk 5
MATERIAL マテリアル
(Reisensai) [Umenomi Gahou (Umekiti)] Lunar Strain (Touhou Project)
Ayamachi, Hajimemashite Chapter 1
[Taishow Tanaka] Nanairo Shitsuji | Nana's loving butler (COMIC LO 2011-06 Vol. 87) [English] {5 a.m.}
[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]
[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
Hyoui Appli de Omocha ni Sareru Bokutachi | 被附身APP变成玩具的我们
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
[Hinapurin (ikuta Takano n) ] u~ōtāhippudaun no usagi-tachi
A Professors Theory on Love and Sex Reassignment Surgery
Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7
Empty Theory 6 - Hearts Scheme
(C47) [Anago Pie (Kondou Tatsuya, Sakatsu Kurumi)] Anago Pie 5 (Samurai Spirits)
[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]
Benny Boy
Nippon Onna Heroine
小狐三日の初夜物語
Melty Sweet Star
Ecchi na Musashi-chan Rakugaki Zume Paper | A Scribbles Pack of a Lewd Jessie
Koukidou Yotaka Kokkuri-san 2
[jigoku] Main story of Ultra-Girl Sophie (Ultraman)
[Kakashi Asahiro] Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery (COMIC Situation Play Vol. 19) [English] [4dawgz + thetsuuyaku] [Digital]
[Itaba Hiroshi] Toshoshitsu no Yakusoku | The Promise Made Inside the Library (Kono Haru, Kanojo ga Dekimashita.) [English] [N04H] [Digital]
Himitsu no Kemonotachi Chapter 1 English
[Akiha@] Goshujin-sama no Chichi Dorei [Chinese] [Digital] [Incomplete]
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
Samo Loli
[Kyo1] 非実在犯罪目録:02
(Mimiket 28) [FRAC (Motomiya Mitsuki)] Imitation Kitten 2 [Chinese] [脸肿汉化组]
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
Stelle-chan Oneshota
(C79) [Fukunoren (Yukiwo)] Chocolate (Panty & Stocking with Garterbelt) [English] [Little White Butterflies + Trinity Translations Team]
Oshasei Nanka Iranai yo ne?
Fuzzy Theory
[You You Tsuushin (Shinonome Yuu)] Atama no Taisou
Qko-chan THE Tsuitou Jigoku
Empty Theory 3 - Cousin
[Sakura Garden (Shirosuzu)] Hana Kasumi (Kantai Collection -KanColle-) [Digital]
[STRAY TIGER (Kokyo Kei)] Chou Hissatsu Waza Denju! [Digital]
[Semimogura (Yoshiie)] Neverland de Tsukamaete Alter [Digital]
The Stubborn Pair
[Charlie Nishinaka] Cheers! 12 [English] {SaHa + TripleSevenScans}
Onna no Karada de Iki sugite Yabai! 9 | 不妙啊女生身体太容易高潮了!9
(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)
Empty Theory 1 - After Pleasure
[Busou Megami (Kannaduki Kanna)] AI&MAI ~Inferno Hen~ (Injuu Seisen Twin Angels)
Admiral Office
[Shouyu no Sato (Kirishima Ayu)] Amano Megumi wa Nigerarenai! (Amano Megumi ha Sukidarake!) [Digital]