Theory Austin

ANGEL Club 2021-11

A Professors Theory on Love and Sex Reassignment Surgery

[Yano Toshinori] Watashi ni Mawashite URA-Kairanban Ch. 1-5

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

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

Soutaisei Virgin Theory

Tsuki e no Yomeiri 1-5

Yami Seito Kaichou

Nimu o Munimuni Suru Hon

[NEW Bokiya (Takaryoo)] Omake 2014 Winter (Gundam Build Fighters Try) [Digital]

(Utahime Teien 9) [LikeFairly (Arikawa Koba)] Akiha no Ichinichi Joshu Koutai-ken (THE IDOLM@STER CINDERELLA GIRLS)

(C88) [NxC Thermit (Nohito)] Konna ni mo Itooshii (THE IDOLM@STER CINDERELLA GIRLS)

Empty Theory 1 - After Pleasure

(ABC 5) [Hakueki Shobou (A-Teru Haito)] Doreiyers 2 (Slayers)

Empty Theory 5 - Advantage

[Honebuto Danshaku] Onna Jigoku, Niku no Tsubo - Hentairui Inranka Mesubuta Ichidaiki

(Shuuki Reitaisai 4) [Alice no Takarabako (Mizuryu Kei)] Torokeru Hyousei Kuro Gal Summer Append (Touhou Project) [Chinese] [靴下汉化组]

(C87) [Majihima (Bocha)] Iya Janai Kedo | I'm Not Saying I'm Not Into It, But (Love Live!) [English] [Sexy Akiba Detectives]

NPC o hanbetsu suru urawaza kekka： NPC getto！| The Secret Technique To Identify NPCs Result: NPCs Obtained!

Happy theory

(C77) [Bronco Hitoritabi (Uchi-Uchi Keyaki)] Subarashii Sekai (THE iDOLM@STER)

[Yohei♪] Bitch Sonoko to Hard SEX Tanpensuu (Meitantei Conan)

Aniyome to Neet Otouto | 嫂子和尼特弟弟

Saisoku!! Sougei Maid Battle! EXTRA STAGE

Empty Theory 6 - Hearts Scheme

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

A Peephole Vol3 - CH22

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

Kodomo no Riron | A Kid’s Theory

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

[ANTHOLOGY] EvaX Vol. 1 Paradise Lost (Neon Genesis Evangelion) [English] {Golden Alchemist}

Elements1 - Theory

(COMIC1☆4) [Rat Tail (Irie Yamazaki)] TAIL-MAN HAYATE BOOK (Hayate no Gotoku!)

[Fuyuno Mikan] Kobito-san to Ecchi na Koto Suru [English]

Kaya | 请帮帮我，老师

[Andou Hiroyuki] Mamire Chichi - Sticky Tits Feel Hot All Over. [English] [doujin-moe.us]

Netorareta Part Hitozuma Ootani Yoshiko

It's Natsu's Fault

[Vegebul69fes. (Suzuu515)] Start of a romance (Dragon Ball Z)

Cosplay shita Yousei-san o Mederu Hon

Tokuiten Ochi - Tokuiten Fall

Last Mall

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

(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]

[Toratsugumi (Nakamura Tetsuya)] Tsuji no Tengu (Kusarihime ~euthanasia~)

[Atariya Kyoushitsu (Mokumokuren)] Alice to Love Love Life! (Touhou Project) [Chinese] [CE家族社] [Digital]

Ero Game Kaihatsubu Futago Hen

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

Nyotaika Shite Shuugaku Ryokou de Koi o Suru | Turn into a girl and fall in love during a field trip

High Spec Danshi ni Natsukareteimasu

[Haracock no Manga Beya (Haracock)] OwnWill Boku ga Atashi ni Natta Toki #4 Oestrogen

(COMIC1☆11) [Gerupin (Minazuki Juuzou)] Pekorin (Girls und Panzer)

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

Ura Kuri Hiroi 1

[Kamayude Tako] Kimi wa Girlfriend

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

(C93) [Jikomanzoku (Akitsuki Itsuki)] Koutetsu Majou no Setsunai Kyousei (Fate/Grand Order)

[Shoryutei Enraku] Seishin Kaihouron | The theory of releasing your real self (Nozoite wa Ikenai 7 - Do Not Peep! 7) [English] [Quick and easy translations]

K's Theory

COMIC MILF 2016-10 Vol. 32 [Digital]

(C62) [TAMA Center (Tama Noboru)] Canaan 3 ~Risoukyou~ (Kanon)

Boyish na Osananajimi | Tomboy Childhood Friend

(C85) [Erect Touch (Erect Sawaru)] QUEEN'S SLAVE 4 (Queen's Blade) [Chinese] [靴下汉化组]

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

[Iwao] ヨガパン乱菊 (Bleach)

[Johnny] Dain no Meikyuu | Labyrinth of Indecency Ch. 1-2 [English] {Doujins.com} [Digital]

Baburu System

Urashimatarou

[Hamaken.] Imouto ga 1-nichi 1-kai shika Me o Awasete kurenai | 妹妹一天只和我对上一次眼 [无糖·漫画组]

A Kid’s Theory

Taki、namaiki!!

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

Empty Theory 3 - Cousin

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

A report of when I was really *too lonely* and went to the lesbian brothel! [sample] ┏༼ ◉ ╭╮ ◉༽┓

COMIC Momohime 2009-07 Vol. 105

(C82) [YURIRU-RARIKA (Kojima Saya, Lazu)] R Shoku 2B -Toraware Alice- (Touhou Project)

Saite Sakura Shigure

Soutaisei Virgin Theory

Danchi Ookami

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

Yoruichi Nyan no Hon | Yoruichi Nyan Book

[Cowbell] Giant Recycle

[Strand∞ (Kujo Shima)] Yamagami-sama ni Goyoujin!? | Be Wary of the Mountain Spirit!? [English] [Kirby] [Digital]

Xenoblade 2 Homura Haiboku Hen+Jutai Hen

(C74) [cocon! (Otone)] Momoiro Shirokuro (ToHeart 2)

(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)

Empty Theory 7 - Destroyed Family

[Kurosawa R] Anata no Oku-san Moraimasu - I'm gonna steal your wife. Ch.1-7 [Chinese] [Yuさん个人汉化]

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

Ebina-chan to Umaru-chan to Onii-chan to Zenpen

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

Empty Theory 4 - Well Definitely Meet Again

Orcs and juvenile ω love evolution theory

Fukushoku Bunka Illust Hon III

Men's Gold 2021-11

[Oono Tetsuya] Tsuki no Tenshi-tachi - Angels of the Moon (Bishoujo Senshi Sailor Moon)

[Aozakana] Zettai Fukujuu! Hatsujou JK Kousei Program ~Ochikobore no JK o Hame Choukyou~ Ch.2 [Digital]

[MTL] [Kotoyoshi Yumisuke ]breast humiliation File001 (english)

[PASTEL WING (Kisaragi-MIC)] St. Louis Onee-chan to Soap Gokko | Doing Soap Play With St. Louis Onee-chan (Azur Lane) [English] {Doujins.com} [Digital]

Big Breasts Flat Theory

Oaiko

Natural Friction X

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

[Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei - IV Zenpen [Decensored] [Digital]

[Jeanne DA'ck]kinjutsu(Melo Melo Melon-pan) [Chinese] [百合勿忘草个人汉化]

Scathach-sama ni H na Onegai Shitemita | I Tried Asking Scathach-sama For Sex

救世主と救済者

Doll's Game 3

[DL Exclusive!] Heavenly Pre-Honeymoon Lesbians [With Bonus Variations!] (Sample)

(C90) [Sakura Garden (Shirosuzu)] Shika Meguri (Kantai Collection -KanColle-)