London Entr'acte
Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4
(C80) [Gambler Club (Kousaka Jun)] PM GALS Soushuuhen (Pokemon)
A Kid’s Theory
Ippai Taberu Kimi ga Suki!
Let's GO! TRAIN!!
[Mazjojo] Let's GO! TRAIN!! (Pokémon GO) [English] [Uncensored] [Digital]
(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)
[Haguruman (Koutarosu)] Araragi Hakase no Hon 2 (Pokémon)
Mizuki Sensei to Himitsu no Heya | Professor Mizuki and the Secret Room
Switch
Soutaisei Virgin Theory
[MARO] Seraph Vol 1
[You You Club (Aiko)] Dear Professor (Professor Layton)
Naughty Professor - censored
[L-SK (Kotora)] Disguise (Professor Layton)
Araragi Hakase to Haruka no Hon
Brain Training by Professor Grace
Empty Theory 1 - After Pleasure
Kaya-nee, Shasou demo... | 香耶姐、就算在车窗边也...
[Asagi Ryu] Sense, ne? | Professor (Girls Girls) [English] [Yuri-ism] [Digital]
Sensei no Hatena - What the professor doesn't know
[Shunjou Shuusuke] Switch! Omigawa-sensei | Switch! Professor Omigawa (COMIC MUJIN 2012-03) [English] [desudesu]
Hakase no Yoru no Joshu. Soushuuhen
[M Kichibeya (Uchida Junta)] Time
(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)
[Matsuko04] Professor Snape and the Hufflepuff transfer student (Harry Potter) [Ongoing]
Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
Coming Home
Scapegoat Koufukuron | Scapegoat Theory of Happiness
(C73) [G-Panda (Midoh Tsukasa)] Pansuto Hakase | Professor Pantyhose (Neon Genesis Evangelion) [English] [Nomad Scans]
[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory
PM GALS Soushuuhen | PM GALS Compilation
june 2018 rewards
Araragi Hakase to Haruka no Hon | Dr. Araragi and May's Book
Bijin Sanshimai to LoveHo Hajimemashita! Ge | 美人三姉妹們一起來開始經營賓館! 下
[Kakuzatou] VRF Goggle to Hakase & Joshu | VRF Googles with the Professor & Assistant [English] [Digital]
Rain
Tsumareta Ikoku no Hana
(C79) [Freeplay (Reina, Yashiyo)] Barairo seishun teiden-ki (Professor Layton)
ズンドコ洗脳・〇ッシュ編
(Layton Panic! 2) [PiyoPiyo7 (Sorachi, Oomizuao)] Kimi to Boku to de Ai toka Koi toka (Professor Layton)
Kooudekinainamida
[Minatoya Shunsaku] Hakase no H na Hatsumei | The Professor's Perverted Inventions [WiD] [English]
Freeplay
White Chuuihou
Sex-Stories Kapitel 2: Floras Geheimnis (Finale Edition)
(C66) [Gambler Club (Kousaka Jun)] PM Gals! (Pokémon)
Rem no Koufuku H Ron | Rem's Happiness H Theory
Seinen Luke to Saigo no Honyarara
[Tori] Hiyoko Smile 7
[Kisirian (Goro Mask)] Ryoujoku Shokei Professor to 20 Hito no Josentouin [Digital]
リクエストその2
[Ganmeka] Kumachan (Professor Layton)
(C74) [M Kichibeya (Uchida Junta)] Luke to Meisou suru Otona (Professor Layton) full version [English]
[Fujiya] Hakase ga Ijoude Yokujou | The Professor Has An Unusual Fetish (COMIC Megastore 2012-04) [English] [desudesu]
[METAL, Studio Tapa Tapa (Sengoku-kun)] Avidya
Chicchaiko to Futari dake no Sekai
Orcs and juvenile ω love evolution theory
Kakubetsu na Majiwari
[Negurie] Karamitsuku Shisen
[Momiyama] PAIDOLM@STER!
[Cherry Peachcat] 大人のBW 1-4 (Pokemon)
[Kiba o Muku] Nerai wa Dansei Kyoushi ~Mesuka Keikaku~ | Aim for the Male Professor ~Feminization Plan~ [English] [Digital]
[Haguruman (Koutarosu)] Araragi Hakase no Hon 1 (Pokemon)
(SUPER19) [WARLDOU (Nao)] L no Nazotoki Kaimei (Professor Layton)
Hakase no Yoru no Joshu. 3
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)
[Haguruman (Koutarosu)] Araragi Hakase no Hon | Dr. Araragi's Book (Pokémon) [English]
(Tora Matsuri 2015) [Haguruman (Koutarosu)] Araragi Hakase to Haruka no Hon (Pokémon)
Milk Tea Milk
May 2019 Rewards
(C74) [M Kichibeya (Uchida Junta)] Luke to Meisou suru Otona (Professor Layton) [English]
Puzzle
Bakunyuu Hitozuma Jukujo no Ecchi na Osusowake
Kouhai-chan no Tokubetsu Management
[Soradousha (muku)] Coming Home (Professor Layton)
(C66) [Gambler Club (Kousaka Jun)] PM Gals! (Pokémon) [English] [E-H Translations]
(C79) [Hatobue (F)] Koou dekinai Namida (Professor Layton)
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
Innocence1 - Theory
Empty Theory 5 - Advantage
K's Theory
(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)
Empty Theory 7 - Destroyed Family
Kougyoku Benjo
Kanojo ni Kokuhaku Suru Mae ni Tomodachi ni Nakadashi Sareta... 1-3
Precure
[Haguruman (Koutarosu)] Araragi Hakase no Hon 2 | Dr. Araragi's Book 2 (Pokémon) [English]
[Ooba Nii] Milch server servant (Kasshoku Heroine Vol. 2) [English] [Chocolate]
[Piyotto March (Doku)] Sensei Anone - English
[Ozaki Akira] Hitoduma Shichou no H na Kaikaku | Married Mayor's Sexy Reform Ch. 1-6 [English] [erc] [Digital]
(C75) [M Kichibeya (Uchida Junta)] Seinen Luke to Saigo no Honyarara (Professor Layton)
(SPARK 9) [Touheki Biten (Masumi Wataru)] Rin-sensei to Make Love Eikaiwa | Making Love with Professor Rin English Convo (Free!) [English] [Sakura Pool Scans]
(SC59) [Makoto☆Skip (Makoto Daikichi)] Kenka Suruhodo Naka Gaii! (Pokémon) [English] [Risette-Translations]
[HEG (Yoshino)] Kenny-sensei to Bashisugi | Professor Kenny's Gone Wild! (South Park)
Mazjojo 1607 July 2017
Professor of the Cow God 2
Salvia no Koibito
(CR30) [Gambler Club (Kousaka Jun)] My Favorites (Various)
Anemitsu 2
[Spiritus Tarou] Sae-chan Sensei ha Gaman Dekinai | Professor Sae Can't Hold Herself Back (COMIC Anthurium 2018-05) [English] [Rotoscopic + mrwayne] [Digital]
Possession
(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon)
[Kakashi Asahiro] Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery (COMIC Situation Play Vol. 19) [English] [4dawgz + thetsuuyaku] [Digital]
(Challe! 14) [YMC (Chihi)] Nayameru-kun ni Knockout (Pokémon Sun and Moon)
(C91) [Metaneko (Aotsu Umihito)] GOGO GiRL! (Pokémon GO)
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
[Haguruman (Koutarosu)] Araragi Hakase no Hon (Pokémon)
[StrangeSagittarius (Kisaki)] Sonia-hakase wa Tamatteiru | Professor Sonia is Pent-Up (Pokémon Sword and Shield) [English] [Coffedrug]
professor ayako's deflowering health and physical education
Zundoko Sennou - Isshu Hen | 즌도코 세뇌 - 잇슈 편
[HEG (Yoshino)] Kenny-sensei to Bashisugi | Professor Kenny's Gone Wild! (South Park)[English]
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論