Theory Austin

Tenkou Seiki Vermilion Akuma no Kenkyuujo

[Taira Hajime] Ruriiro no Hana

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

Happy theory

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

(C57) [Haru-chan Kikaku (Murakami Harumasa)] Ehon

Kiku Hime (BLEACH) [English] [Rewrite]

[Tsuki no Hikari Keikaku (Yuki Higasinakan, Tokyo Yamane)] Hatsujou Usagi wo Shokushin-chu (Touhou Project) [Digital]

[Root 12-hedron (Landolt Tamaki)] Orekko Futa o Ijiru Hon [Digital]

Innocence1 - Theory

Empty Theory 4 - Well Definitely Meet Again

TOHO-MIX -patchouli-

[N-O-N] Inazuma Bombdage Begin!!

(TOP OF THE STAGE 14) [Nounaihokan (K. K usako)] Top Secret (IDOLiSH7)

[r;1 (Ichikawa Ryuunosuke)] Sanae Udon Yotsutama (Touhou Project) [Digital]

(C84) [Potato Salad (Kurisu)] Soniconico! (Super Sonico)

Steamy WifeBeef Part A

(C89) [PIANIISHIMO (Pija)] Mousouten Granblue Fantasy (Granblue Fantasy) [Chinese]

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

A Kid’s 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]

(Renai Jiyuugata! entry2) [Caffeine (Oosawa)] GOOD-MORNING (Free!)

Police Story

(CR35) [D'Erlanger (Yamazaki Show)] h (I"s)

(C63) [Joshinzoku (Wanyanaguda)] Manga Sangyou Haikibutsu 06 (Detective Conan) [Chinese] [不可视汉化]

Mix Party ACT.02

Nikubenki ni Sareta Haha Hatsumi 4 | 成为肉便器的美母・初美4

[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-)

[Wakamatsu] Hitomishiri Douryou Joshi to Micchaku Sex suru Ohanashi

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

Himitsu no Hitori Lesson

Ookami Imaizumin

Empty Theory 8 - Apparent Flash

(COMIC1☆14) [remora field (remora)] Musashi-chan no Hon (Fate/Grand Order) [Chinese] [基德漢化組]

(C92) [HMA (Hiyoshi Hana)] Admiral!!!!!! (Kantai Collection -KanColle-) [Chinese] [M-No-Tamashii×無毒漢化組]

(C78) [Nagaredamaya (BANG-YOU)] NURSERY (Dragon Ball Z) [English]

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

(Reitaisai 10) [Douganebuibui (Aburidashi Zakuro)] Inori no Niji (Touhou Project)

[Warabimochi] Ultra no Senshi Netisu III Futago no Kaijuu Chuuhen (Ultraman) [English] {Hennojin}

(C87) |Kichu (Bono)] Tatakai no Ato mo Taihen de Aru (Yuuki Yuuna wa Yuusha de Aru)

[Gensou Stomach (Taku)] Suwarete Nomarete Kogasa-chan | Kogasa-chan Gets Sucked in and Swallowed (Touhou Project) [English] [desudesu] [Digital]

Wo-Class-chan Dress Up

[GOD Ryokutya (Bu-chan)] Okuchi Tsukai! Precure (Mahou Tsukai PreCure!)

Alter-chan Nakayoku Naritai

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

Yoru no Hoshuu Jugyou | Nightly Remedial Lessons

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

Empty Theory 2 - Sky High

Daijoubu? Onee-san ga Nuitageyokka? | 沒事吧?要姐姐我來幫你撸嗎?

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

[Hachisoku Tobi (Muranaka Hiroshi)] Saiminjutsu de Debuotoko ni Mechakucha nisareru Hon [Chinese] [不咕鸟汉化组] [Digital]

[Ikeshita Maue] Haduki Run Wild (COMIC Anthurium 2017-09) [English] {Hennojin} [Digital]

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

[Mozuya Murasaki] Icha Love!

加賀美ティナ

[Clochette (Sakura Yuki)] Konpou Shoujo 11 [Chinese] [绅士仓库汉化] [Digital]

[Miyoshi Hiromi] Tonari no Akutou Sorekara Hen (Akkan Complete!)

K's Theory

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

Iba Nauer 2

Kanojo to Kyuukyoku no Ichaicha Ecchi

Soutaisei Virgin Theory

Leo-Circle Junks

[BANDIT, Lapiss (K/DASH, SYU)] Karimofu (Shakugan no Shana)

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

Nijiiro Gekijou e Youkoso | Welcome to the Rainbow Theater!

Kodomo no Riron | A Kid’s Theory

Empty Theory 5 - Advantage

[A.O.I (Ryoji)] Kemomimi! 4 ~Imouto Houmon Hen~ [English] [Heart and Feather]

絶対無敵なぼくたち

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

[ROCK CLIME (Danbo)] Naganami Tawawa (Kantai Collection -KanColle-) [2015-10-14]

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

Yuutousei Ayaka no Uraomote Soushuuhen 03

[mdo-h] Soutaisei Virgin Theory [Digital]

flowers

Big Breasts Flat Theory

(C87) [Dotechin Tengoku, L.L.MILK (Ryuuki Yumi, Sumeragi Kohaku)] Yomeshima! (THE IDOLM@STER)

Elements1 - Theory

Orcs and juvenile ω love evolution theory

FOO!FOO!鳳!

Jeanne Alter wa Maryoku Kyoukyuu o Shitai!? | Jeanne Alter Wants to Mana Transfer!?

Fellatio mo Gokkun mo Kami Koki mo Bukkake mo Yurushite Kureru Toi Kuchi En Kaori-chan

Empty Theory 7 - Destroyed Family

COMIC Megastore DEEP Vol. 16 [Digital]

(CCTokyo137) [1gaya (Ichigaya)] Hitori De Dekiru Mon (Big Hero 6)

[DODOMESU3SEI] Mori ni Sumu Kaibutsu no Onnanoko no Hanashi [English]

[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]

Zettai Fukujuu~Joshi Buin-Tachi no Namahame Choukyou Kiroku

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

(C85) [MIRAGE CAT (Suikasouda)] new!! Guratan wo Meshiagare (Gintama) [English] {doujin-moe.us}

Keiken na Sister Minarai ga Otoko no Tokunou Seieki o Shiboritsukusu Hon

(C87) [Gessyu (Chouzetsu Bishoujo mine)] AdultsOnly 3 Zen (Touhou Project) [Chinese] [朔夜汉化]

(CR21) [Chibi Chibi Neko Neko (PTOMAINE, Toria)] Yo Raide Ken Eru Getsu (Neon Genesis Evangelion)

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

近親痴漢白書

Futanari Bitch Gal wa Suki desu ka? 1-5①

A Professors Theory on Love and Sex Reassignment Surgery

Double Thunder

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

Empty Theory 6 - Hearts Scheme

[Ai to Yokubou no Hibi (Kurimochi Tokage)] Uchuu Daisakusen | Space Tactics (Dragon Ball Z) [English]

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

[やちゃん珈琲]ほのかのきもち (ラブライブ!)

[Kagi Node (Tsubaki Hara)] Suihei Lynne Boku no Yome. (Strike Witches) [Digital]

(C84) [Nanatsu no Kagiana (Nanakagi Satoshi)] Maou Yuugi (Maoyuu Maou Yuusha)

[A Gokuburi (Sian)] Odekake Shita no wa H na Gal Onee-chan-tachi to no Umi deshita [Digital]

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

[Rokujou Mugi] Hime Kuri Mekuri

Soutaisei Virgin Theory

Our Success

Nyanko Konyanko Maji Ninshin

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

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

Suichuu MasoKano Ch. 4 -Zoku Do-M na Kanojo no Mizuzeme Choukyou Nikki-

Hitozuma 2 Moteasobareru Karada ~Kanako to Midori~

Fuzzy Theory

Miki to Iori to Tanetsuke Shouryokou 2-haku 3-kka

[Circle Σ (Awamori Ichitaro)] Musou Tensei Stella Night 2 dai 2-maku Shokushu no Mori ~ Yokoku hen ~ | Dream Reincarnation Stella Night 2 Act 2-The Tentacle Forest ~ Preview Edition~ [English] {Doujins.com}

(C92) [Fukutsuu Okosu (Kaiou)] Oppai Kokoro-chan Bon (Touhou Project) [Chinese] [迷途竹林漢化]

[Touge Hiro] Himitsu no Momosono

Empty Theory 3 - Cousin

Luna Nosufera

Brandish Extra 2

Koakuma na Koakuma-san to Ecchi suru Hon | 和小惡魔般的小惡魔小姐做色色事情的本

(C94) [Sheepfold (Tachibana Yuu)] Kanojo no ides (Fate/Grand Order)

(Gataket 77) [SECOND CRY (Sekiya Asami)] Hyouten Gin Tonic

[Toadstool Factory (Mimic)] Aigan Youdo 04 [English] [The_56th]

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

Empty Theory 1 - After Pleasure