Theory Of Austin

Fuzzy Theory

[メンヤンん] Moth wife

(Bocchi the Book! #2) [virophilia (Orihi Chihiro)] Everlong (Bocchi the Rock!) [English] [head empty]

Minaide Karamatsu Nii-san

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

(C88) [Shiroi Famicon (Facominn)] Mippai! (VOCALOID) [English] {FutureCop}

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

Passion of Kansen

Empty Theory 6 - Hearts Scheme

Kawaii Koto wa, Ecchi Seyo!

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

(MIRACLEFESTIV@L!!) [Petit Cherry (Kozakura Moko)] SLUP-SLUP (THE IDOLM@STER SideM)

[BENNY'S] Mayonaka no Megami

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

[Fumitsuki Sou] 1LDK+JK Ikinari Doukyo? Micchaku!? Hatsu Ecchi!!? Ch. 1-9 [Chinese] [夢之行蹤漢化組] [Ongoing]

(C90) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX6 (Monster Girl Quest!) [English] [Tigoris Translates]

[Baketsu Purin] Keibetu Suru Joushi ni Somerareta Tsuma ~Koubigo no Tauma o Mite Nani ka ni Mezamete Iku Boku~

Hataraite Yasere

[Galaxy Monooki (Hanaduka Ryouji)] Nia Drill Break (Tengen Toppa Gurren Lagann) [Digital]

Senaizu to Totemo Yuka ina Naka Matachi

幼馴染ギャルとアゲアゲ筆おろし（Chinese）

Orcs and juvenile ω love evolution theory

AFTERSCHOOL GIRLFRIENDS

Dokidoki Mesu Ochi Shucchou Gohoushi

(COMIC1☆6) [Roshiman (Masa-nii)] Tenkuu no Hanayome ni Narenakatta Onna II | The Woman Who Failed to Become the Heavenly Bride II (Dragon Quest V) [English] [Chocolate]

Watashi-tachi no fine | 我們之間的美好

[Turbanist (popo)] Maori Zukushi (Arcana Heart) [Digital]

(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]

Big Breasts Flat Theory

[calpis koubou] tagaini renai moyo

Tickling Trap Dungeon # 2

[Ikinariya (Ikinari)] Futanari x Fitness! [Digital]

Chikan Sareta Toki no koto ga Wasurerarenaku naru lz-sama

Houshou-san ni Cosplay Shite Morau Hon

Soutaisei Virgin Theory

[TIMTIM MACHINE (Kazuma G-Version)] TIMTIM Machine Custom 03 (Onegai Twins)

(C66) [Gambler Club (Kousaka Jun)] PM Gals! (Pokémon)

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

[Pintsize (Omangarl, TKS)] Michelle to Kasei Gokiburi Kindan no Jouji (Terra Formars) [Digital]

(C88) [Othello Ice (shuz)] Onee-san no Heya ni Hitobandake

Punyutto Poyon - PUNYU PUNYU BOING

後輩は見た!

Empty Theory 2 - Sky High

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

[GA FAKE (Tajima Yasue)] hitotsume precure (Futari wa Precure)

(C74) [Takesato (Takenoko Seijin)] Junbigou 3 Sakura ga Kawaisugiru Koto o Tsutaetai Hon (Fate/stay night)

- Issun Joushi

A Professors Theory on Love and Sex Reassignment Surgery

(SUPER21) [3745HOUSE (MIkami Takeru)] Boku wa Mada Honki o Dashite nai dake (Gintama) [Chinese]

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

[Saotome Mokono] Kyououji no Ibitsu na Shuuai ~Nyotaika Knight no Totsukitooka~ Ch. 9 [Digital]

[Neko Bus Unsou (Neko Bus)] Oshiete Sense (Love Live! Sunshine!!) [Chinese] [加勒比海监个人汉化] [Digital]

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

[Karma Tatsurou] INMAMA Ch. 1-3 [English] [Kusanyagi]

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

[Ibe (inose)] Rin to Haruka ga karada de nakayoku suru hon (Free!)

Mama Hunter

Empty Theory 3 - Cousin

(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]

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

Empty Theory 4 - Well Definitely Meet Again

(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}

Shachou no Musuko o Azukattara Bonyuu o Suwareta Bakari ka..

[Tiba-Santi] Dungeon Travelers - Sasara no Himegoto 2 (ToHeart2 Dungeon Travelers) [Chinese] [个人汉化]

[SHINING (Shaian)] Azunyan Kari (K-ON!) [Digital]

Zetsurin Gacha Game ~Koukai Ingoku de Sarasareta Onna~ 6

Kalim Senpai wa Honou ni Maketakunai Rashii.

(SC17) [Narimasuya (Akiba Wataru)] TRANCE MODE (Sakura Taisen 3: Pari wa Moete iru ka?)

Shinyuu to no Sex ga Tomaranai

Kono Haru, Kanojo to Issho ni Sotsugyou Shimashita

[Usami Wataru] Heartfull Pink

[Jyoka] Igyou Kaikitan "Kankandara" | Wonderfully Grotesque Mystery - Kankandara (COMIC Saija 2015-07 Vol. 1) [English] [rampantserenity] [Digital]

【彩木咲花】住んではいけないエロ物件1～学ラン切り裂きナイト～

[Yuuki Ryo] Netorareru.~ Tsuma ga Ochi Yuku Hen'ai Kairaku no Hate ni...1-2 | NETORARERU, A Wife's Descent Into Sinful Pleasures 1-2 [English] [Decensored]

Futa Ona Dai San Shou | A Certain Futanari Girl's Masturbation Diary Ch.3: FutaOna 3 (decensored)

Happy theory

[Okuya Sei] kyonyuu inngyaku gohoushi

[Yuukari no Ki] Ero Bio 2 ~Seishoku Honnou~ (Resident Evil)

[2vs (Shiina Tai)] Shitsuke Monogatari (Bakemonogatari) [Digital]

[The Jinshan] Sadistic Beauty Ch.1-17 (English) (Ongoing)

(C85) [Arekusa Thunder (Arekusa Mahone)] GirlS Aloud!! Vol. 03 [English] {5 a.m.}

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

(C73) [Rushiedou (jema)] Okne Dash + (Touhou Project)

[stripeg] Youma seibatsu senshi rankasuta

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

[Bunkai] Omorashi Matsu

MARIA IN BACK

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

Shussho Shita Moto Shuujin ni Sakaurami Choukyou Sareru Hanashi Kouhen

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

(COMIC1☆21) [Heaven's Gate (Andou Tomoya)] Erochika Roku (Love Live!) [Chinese]

Karada no Kioku

(COMIC1☆2) [Otaku Beam (Ootsuka Mahiro)] 2514 [24→←14] #Extra chapter

Empty Theory 5 - Advantage

Kikoshimese

Scapegoat Koufukuron | Scapegoat Theory of Happiness

[AZASUKE WIND (AZASUKE)] PAST MEMORY (BLACK LAGOON) [Digital]

Haramase no Shima

Kodomo no Riron | A Kid’s Theory

[Touma Ran] Hakudaku Kurui (Addicted for White Muddiness)

(Zenkai Cadence 6) [ORANGE PEKOE (Sara)] Ashisutokei Danshi no Nichijo (Yowamushi Pedal)

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

(Reitaisai 6) [Amadeus no Isan (Fujihara Shu, Aoba Shou)] FESTA! (Touhou Project)

Sassato Ore ni Are Misena

Yokkyuu Fuman no Genkai Toppa!

A Kid’s Theory

(C76) [RPG Company 2 (Various)] LS11 (Mitsudomoe)

(C91) [Natsu no Cheese Koujou (Bonyuu Cheese no Natsu)] Ro-chan wa Asa kara Teitoku to Ecchi Shitai! (Kantai Collection -KanColle-)

Innocence1 - Theory

Gaman Shimasen Dekimasen

(C70) [Kohakutei (Sakai Hamachi)] Ranjyuku 2 (ToHeart 2) [English] [SaHa]

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

[YAMAGIRL (Codeyamada)] Hyotto shitara Watashi-tachi, First Kiss wa Mada nanokamo | Maybe we haven't had our first kiss yet (Aikatsu!) [English] [Lazy Lily & Sexy Akiba Detectives]