Theory Of Austin

[MA] Mission 15 (Denji Sentai Megaranger)

(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}

Bakunyuu Moon to Ecchi

[Artienne] Kinjo no Ojii-san ni Onsen ni Tsureteikarete Okasareta Wakazuma

Mamakko Circle ch1

[Ozaken] Daimyou no Komachi Angel

(C90) [Chideji (Oyaji)] Chibi Gal NIGHT STAGE (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]

(C75) [2Stroke (YTS Takana)] 2Stroke YDT (Sekirei)

Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論

Looser Ch.1~5 中文

(C75) [TTT, Night FUCKERS (Miharu, Mitsugi)] Fuka to Issho (Yotsuba&!) [English] =O3S=

[Gakusei Shokudou] Dengeki Shiri Magazine 8 (Rozen Maiden)

[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]

Hartmann to Barkhorn no Yoru | Night of Hartmann and Barkhorn

Feminizer

Big Breasts Flat Theory

[Sawano Akira] Imoutotachi no H na Himitsu

(SC37) [Watsukiya (Watsuki Ayamo)] Tomak Days (School Days)

Empty Theory 4 - Well Definitely Meet Again

(C94) [Cyclone (Reizei, Izumi)] T-32 hooollow (Fate/Grand Order) [English] {Hennojin}

Soutaisei Virgin Theory

Oneechan Advisory in Effect

Elements1 - Theory

[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]

Kuro Tights Sensei no Yuutsu

[Tsukino Jyogi] Boku no Yayoi-san | 我愛的彌生小姐 [Chinese]

[Masato Tsukimori] Realms of the Divine Beasts (English)

[Urase Shioji] Youjokan no Nichijou Ch. 5 (COMIC Reboot Vol. 37) [Chinese] [Digital]

(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]

(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon)

Soutaisei Virgin Theory

[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]

Okite

[Panicerr (Shocco)] TUMIKI XXX (Super Danganronpa 2)

(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)

Kouma Kesshouroku | Contest Record of the Crimson Demons

[Glaston (nashino)] NO SELF CONTROL (PERSONA 4)

Fuzzy Theory

Mikakunin Shoujo Zenpen

[Kurogoma Seizou Koujou (Goma Gorilla)] Time Stopper Tomeo 2

(C88) [RICKY-TICK (Fujii Rino)] Kancollation EX (Kantai Collection -KanColle-) [English] [ATF]

Empty Theory 3 - Cousin

kansai-josoko to XXX shitemita

[Yokkora] My Honey is PERVERTED-ONEECHAN (English)

【万粉答谢】裏路杀人魔

[Sakurai Shushushu] Missing Road [Chinese]

Comic Megastore H 2012-11 [Digital]

[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory

Ookami no Kuchi

Happy theory

Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery

Futanari Shujinkou-chan ga Teru Senpai o Horu Manga 2

A Professors Theory on Love and Sex Reassignment Surgery

New Carnival Night

[Oonuki Makuri] Hounyuu Eromangaka no Oshigoto ~Mojoman, Haramu~ [Chinese]

[Kakashi Asahiro] Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery (COMIC Situation Play Vol. 19) [English] [4dawgz + thetsuuyaku] [Digital]

Boy Meets Angel ENG

Hadaka de Ichinichijuu Zutto Futari de Ichaicha Suru dake....

Innocence1 - Theory

Ochita Onna Kishi | Chevaleresses déchues

[Nurudesutorudou] [Rikuesuto] Guraburu Gaaruzu-tou mo Seizon Ruuto

舞园沙耶香的玉身保养与逝后之恋END（正文）

omoiomoi

A Kid’s Theory

[Marked-Two (Suga Hideo)] Hatsukoi Maid - First Love Maid 2 ~Watashi no Hatsukoi Obocchama no Goshujin-sama ni Choukyou Sareru Wake ga nai~ [Digital]

[mdo-h] Soutaisei Virgin Theory [Digital]

Scapegoat Koufukuron | Scapegoat Theory of Happiness

[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-)

Cojanskaya ni Rouraku Sareru Hon | A Story About Being Enticed By Cojanskaya

Minkan Gasshuku Rikujou Joshi Niki Minori to Hitome o Nusunde...

Empty Theory 7 - Destroyed Family

Haikei, Kyuketsuki ni Hirowaremashita.

[Itou Yuuji] Saikyou Cirno!! (Touhou Project) [Digital]

2D Dream Magazine 2017-10 Vol. 96

Orcs and juvenile ω love evolution theory

Empty Theory 2 - Sky High

Shoujo Izumi

(C81) [Yan-Yam] Infinite Masquerade (Infinite Stratos)

Lover×Rubber Girl

Empty Theory 6 - Hearts Scheme

(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}

[Hagger] Kazoku ga Neshizumatta Ato ni Nikka o Konasu Onnanoko no Manga [English] [gamer werewolf]

[Taneichi] Toriko

(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]

Yotsuba&! - Pretty Neighbor Omake

(C92) [Namashoku de Hara Kowasu Tami (Kirino Kyousuke)] Kaga-san ga Yasashii Oneechan ni Naru Hon. Sono Matome to Saishuukai. (Kantai Collection -KanColle-)

(C81) [DOUMOU] Shaga Bon (Ben-To)

(C82) [FAF (Takasaki Akira)] FULL THROTTLE (High School DxD)

(C94) [SAOTOME-Laboratory (Saotome Mondonosuke)] Takao-gata Juujun Haishutsu Kiroku (Kantai Collection -KanColle-)

(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)

Empty Theory 5 - Advantage

Otokonoko Fuuzoku ni Ittemitara Yabakatta Hanashi | 試著去了偽娘風俗結果很不妙

(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)

[Sugiura Yuki] Gouin ni Sareru no ga Suki nandesu yo ne...? ~Otto yori Sugoi Furin Piston de Icchau Onna Joushi!~ 1

(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)

Aharoo Ch.1-6

Weekly Island II

[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]

Paizuri Princess CH2

Houkago no Kyouzou Kaii Ch. 2

S to M

Maki Challenge

[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]

Mosaic X Three Sisters 2

(C86) [Areya (Homing)] PreAre 8 -Hime Cure Delivery- (HappinessCharge Precure!)

Empty Theory 8 - Apparent Flash

Sae-chan to, Boku | 사에쨩과, 나

PPZ 2

Space Nostalgia 6

[脳みそ海綿隊] ず○だもんおねショタレロレロ本 [DL版]

(C89) [STUDIO TIAMAT (TANABE)] BREAK BLUE MARRON SPARRING2 (BLAZBLUE)

(C69) [YOMOTHUHIRASAKA (bbsacon)] Momojiri Ayaka Ayaca Anus Bullying Love (ToHeart)

Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]

[Yabougumi (Kawamoto Hiroshi)] Yabou Z (Dragonball Z)

(C92) [Mofurentei (Xe)] Riku sepa Kou-jun Suzuya no seishun teitoku kyousei-jutsu (Kantai Collection -KanColle-)

Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7

Negaigoto ga Kanau Hon 2

[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]

Saiin Pakopako Maid Kissa

Empty Theory 1 - After Pleasure

Good Morning Chiba

[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}

Ore no kawaī kao shite seiyoku ga tsuyo sugiru okāsan

Rem no Koufuku H Ron | Rem's Happiness H Theory

Healer Onee-san wa Boku o Chiisaku Shite onara made Kagasete Kureru

[Ikihaji Hummingbird (Amano Don)] Fuuki Iin to Fuuzoku Katsudou Vol. 4 [Chinese] [不咕鸟汉化组]

(ShotaFes 2) [Taurin 1 Oku (Tataru)] Haru wa Yuugure | In the Spring Dusk (MULTI TAURINE) [English] [alparslan]

[Ootani Mikoto] Seishun Kanjouron - youth emotion theory [R18 Ban] 1

(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]

公然の秘密

(C78) [Sekitan Bukuro (Fey Tas)] Saint Tiger (Touhou Project)

Yuuka no Oshigoto

魔想志津香

[Starraisins] 2021-2-2 / Reisen (Touhou Project) [English]

Kodomo no Riron | A Kid’s Theory

[Senbon Torii] Angel XX malicE 1 - Price of Benevolence (Inju Seisen Twin Angels)

Seisogao Dosukebe Body Onii-san Iyashi no Iyarashi Onanie Haishin

Kagakusha-chan ga Jikasei Shokushu to Koubi Suru Hon

(C58) [Okosama Pancake (Alroune)] Austin Reika DX*DX (Ojamajo Doremi)

K's Theory

(COMIC1☆8) [Saigado] R-LAB.CS (Neon Genesis Evangelion)

Daitai Zenbu Hino Akane

[Urakan] Okaa-san wa Manabu-kun no Iinari Mama [English]

Joshi Lacu! - Girls Lacrosse Club ~2 Years Later~ Ch. 1

[Norihito] Zuttomo Gran to Kari Ossan (Granblue Fantasy) [Chinese] [鬼畜王汉化组]

Kukkorose no Himekishi to nari, Yuri Shoukan de Hataraku koto ni Narimashita. 8 | Becoming Princess Knight and Working at Yuri Brothel 8

(C53) [Pornostar (Various)] Nureta Osanazuma (Darkstalkers)

[Nab] – Sunshine’s Pom Poms

Lo. NTR + -Ro-chan ni ochiru made