Professor of the Cow God 1 (English)
Legal x Layton
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4
Empty Theory 4 - Well Definitely Meet Again
[Tori] Hiyoko Smile 7
(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]
[Haguruman (Koutarosu)] Araragi Hakase no Hon (Pokémon)
[Ganmeka] Kumachan (Professor Layton)
Seishokuki <Onna Kyouju Hen> | Seishokuki <Female Professor Chapter>
[Manzou] Sniper Shun
[Piyotto March (Doku)] Sensei Anone. (Professor Layton) [English] [Zeus777]
(C73) [G-Panda (Midoh Tsukasa)] Pansuto Hakase | Professor Pantyhose (Neon Genesis Evangelion) [English] [Nomad Scans]
[Mazjojo] Let's GO! TRAIN!! (Pokémon GO) [English] [Uncensored] [Digital]
Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4
Hakase no Yoru no Joshu. Soushuuhen
[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]
Sex-Stories Kapitel 2: Floras Geheimnis (Finale Edition)
(Tora Matsuri 2015) [Haguruman (Koutarosu)] Araragi Hakase to Haruka no Hon (Pokémon)
[M Kichibeya (Uchida Junta)] Luke to Meisou suru Otona
Let's GO! TRAIN!!
Professor of the Cow God 2
Sense, ne? | Professor
クリームヒルト、復讐の為に頑張る
ボクと先生のとくべつな紅茶
Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4
Fuzzy Theory
(Tora Matsuri 2015) [Haguruman (Koutarosu)] Araragi Hakase to Haruka no Hon (Pokémon) [Sample]
[Minatoya Shunsaku] Hakase no H na Hatsumei | The Professor's Perverted Inventions [WiD] [English]
[StrangeSagittarius (Kisaki)] Sonia-hakase wa Tamatteiru | Professor Sonia is Pent-Up (Pokémon Sword and Shield) [English] [Coffedrug]
[L-SK (Kotora)] Possession (Professor Layton)
Bakunyuu Hitozuma Jukujo no Ecchi na Osusowake
Salvia no Koibito
[Saku Saku Kangen Noushuku (Matashita Kintama)] Perverted Professor & I [English] [SaHa]
Precure
Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7
[Haguruman (Koutarosu)] Araragi Hakase no Hon | Dr. Araragi's Book (Pokémon) [English]
Sensei no Hatena - What the professor doesn't know
Dear Professor
[Midoh Tsukasa] Ushigami Hakase | Professor of the Cow God
[mdo-h] Soutaisei Virgin Theory [Digital]
(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)
(C80) [Gambler Club (Kousaka Jun)] PM GALS Soushuuhen (Pokemon)
Zundoko Sennou - Isshu Hen | 즌도코 세뇌 - 잇슈 편
Seinen Luke to Saigo no Honyarara
Time
Hakase no Yoru no Joshu. 3
L.O.S.E. へんたいおじさんとしいなのえろほん
(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon)
[Ootori Ryuuji] Hakase to Musume to Joshu to Inazuma | Professor and Daughter and Assistant and Lightning (Increment RO) [English] [desudesu]
Fugurashi no Naku Koro ni Kai
[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]
[Kiba o Muku] Nerai wa Dansei Kyoushi ~Mesuka Keikaku~ | Aim for the Male Professor ~Feminization Plan~ [English] [Digital]
May 2019 Rewards
[Ozaki Akira] Hitoduma Shichou no H na Kaikaku | Married Mayor's Sexy Reform Ch. 1-6 [English] [erc] [Digital]
(Tora Matsuri 2015) [Haguruman (Koutarosu)] Araragi Hakase to Haruka no Hon | Dr. Araragi and May's Book (Pokémon) [English] [my-alt-for-porn]
K's Theory
A Kid’s Theory