(C74) [M Kichibeya (Uchida Junta)] Luke to Meisou suru Otona (Professor Layton) full version [English]
[Shinobu, Yamasaki Masato] Mama wa Onna Kyouju | Mama is a Female Professor Ch. 4 (COMIC Bazooka 2010-05) [English] [Natty Translations]
[Shironegiya (miya9)] Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4 (Pokémon Sun and Moon) [Chinese] [绅士仓库汉化] [Digital]
Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4
Seinen Luke to Saigo no Honyarara
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
Let's GO! TRAIN!!
K's Theory
[Ootani Mikoto] Seishun Kanjouron - youth emotion theory [R18 Ban] 1
[Haguruman (Koutarosu)] Araragi Hakase no Hon | Dr. Araragi's Book (Pokémon) [English]
Hakase no Yoru no Joshu. 3
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7
[MARO] Seraph Vol 1
[Kakashi Asahiro] Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery (COMIC Situation Play Vol. 19) [English] [4dawgz + thetsuuyaku] [Digital]
Professor of the Cow God 1 (English)
Ippai Taberu Kimi ga Suki!
Jakyou no Shokushu, Jutai no Gi - Honpen Go Hosoku
Professor Snape and the Hufflepuff transfer student
[Kakuzatou] VRF Goggle to Hakase & Joshu | VRF Goggles with the Professor & Assistant [English]
Kougyoku Benjo
[Shoryutei Enraku] Seishin Kaihouron | The theory of releasing your real self (Nozoite wa Ikenai 7 - Do Not Peep! 7) [English] [Quick and easy translations]
Kanojo ni Kokuhaku Suru Mae ni Tomodachi ni Nakadashi Sareta... 1-3
Layton Kyoujyu To Himitsu No Hanazono
Kodomo no Riron | A Kid’s Theory
Soutaisei Virgin Theory
Araragi Hakase to Haruka no Hon
[Professor Grace (Grace Ishikawa)] Brain Training (From: COMIC Monthly Vitaman 2006-10) [ENG] =TV=
Barairo seishun teiden-ki
Zundoko Sennou - Isshu Hen
A Kid’s Theory
araragi hakase no hon
Sae-chan Sensei ha Gaman Dekinai | Professor Sae Can't Hold Herself Back
Henachoko Kyuuketsuki wa Ookami Kishi no Chi ga Hoshii | Greenhorn Vampiress wants the Wolven Knight's Blood
Empty Theory 6 - Hearts Scheme
Melancholinista
Anemitsu 2
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
(C79) [Freeplay (Reina, Yashiyo)] Barairo seishun teiden-ki (Professor Layton)
Sex-Stories Kapitel 2: Floras Geheimnis (Finale Edition)
Anata
(C74) [M Kichibeya (Uchida Junta)] Luke to Meisou suru Otona (Professor Layton)
(Tora Matsuri 2015) [Haguruman (Koutarosu)] Araragi Hakase to Haruka no Hon | Dr. Araragi and May's Book (Pokémon) [English] [my-alt-for-porn]
(C75) [M Kichibeya (Uchida Junta)] Seinen Luke to Saigo no Honyarara (Professor Layton)
Mizuki Sensei to Himitsu no Heya | Professor Mizuki and the Secret Room
May 2019 Rewards
[Ozaki Akira] Hitoduma Shichou no H na Kaikaku | Married Mayor's Sexy Reform Ch. 1-6 [English] [erc] [Digital]
(C80) [Gambler Club (Kousaka Jun)] PM GALS Soushuuhen (Pokemon)
[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]
Bakunyuu Hitozuma Jukujo no Ecchi na Osusowake
Futanari Mama wa Yokkyuu Fuman 2
(C75) [Jack-O'-Lantern] Nightmare Before Christmas (FFXI)
Ore no Classmate wa Roshutsukyou datta Ken
(C91) [Metaneko (Aotsu Umihito)] GOGO GiRL! (Pokémon GO)
[METAL, Studio Tapa Tapa (Sengoku-kun)] Avidya
Precure
Masjojo July 2017
Hakase no Yoru no Joshu. 4 | The Professor's Assistant At Night. 4
[Mazjojo] Let's GO! TRAIN!! (Pokémon GO) [English] [Uncensored] [Digital]
[Soradousha (muku)] Coming Home (Professor Layton)
[MayiTGu & MeowWithMe] Mimikyu Myth 2
[Negurie] Karamitsuku Shisen
[Matsuko04] Professor Snape and the Hufflepuff transfer student (Harry Potter) [Ongoing]
Kooudekinainamida
Nayameru-kun ni Knockout
[shirando] 東海地域限定的 拉麺屋看板娘
[HEG (Yoshino)] Kenny-sensei to Bashisugi | Professor Kenny's Gone Wild! (South Park)
Pokémon Kenkyuusha Sonia Kyousei Saimin Camp | Pokemon Professor Sonia Forced Hypnosis Outing
(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 2 (Pokémon)
Hakase no Yoru no Joshu. 2 | The Professor's Assistant At Night. 2
Niyaniya Kyouju-tan Manga | A Short Manga About Professor Niyaniya
Empty Theory 7 - Destroyed Family
[Haguruman (Koutarosu)] Araragi Hakase no Hon (Pokémon)
Hakase no Yoru no Joshu. Soushuuhen
(C66) [Gambler Club (Kousaka Jun)] PM Gals! (Pokémon)
professor ayako's deflowering health and physical education
[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]
(C73) [G-Panda (Midoh Tsukasa)] Pansuto Hakase | Professor Pantyhose (Neon Genesis Evangelion) [English] [Nomad Scans]
(C79) [Hatobue (F)] Koou dekinai Namida (Professor Layton)
[Cherry Peachcat] 大人のBW 1-4 (Pokemon)
Empty Theory 1 - After Pleasure
Fuzzy Theory
Kyouju no Tokubetsu Jugyou | Professor's Catch-Up Class
A Professors Theory on Love and Sex Reassignment Surgery
(C80) [Gambler Club (Kousaka Jun)] PM GALS Compilation (Pokemon) [English]
Brain Training by Professor Grace
[Dennou Chocolate (AwA)] Hose Kanchou de Giji Ninpubara ni Saserareta Ijimerarekko ga Harazeme Sareru Hon!! [Digital]
Layton x Everyone
Yuutousei Minami
[Spiritus Tarou] Sae-chan Sensei ha Gaman Dekinai | Professor Sae Can't Hold Herself Back (COMIC Anthurium 2018-05) [English] [Rotoscopic + mrwayne] [Digital]
[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]
ボクと先生のとくべつな紅茶
(C99) [Shironegiya (miya9)] Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4 (Pokémon Sun and Moon) [Chinese] [final個人漢化]
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
[Kocho Kocho Koukou (Bonten)] Nyuujoku no Ori ~Hitozuma Sousakan Atsuko~ Ni [Digital]
Naughty Professor - censored
[HEG (Yoshino)] Kenny-sensei to Bashisugi | Professor Kenny's Gone Wild! (South Park)[English]
[Memechi Diamond] Nazotoki Celestial Platinum [Raw]
[Fujiya] Hakase ga Ijoude Yokujou | The Professor Has An Unusual Fetish (COMIC Megastore 2012-04) [English] [desudesu]
[Minazuki Mikka] Otto wa Gokuchuu, Ippou Tsuma wa... 2 ~Shakkin no Kata ni Tsuma ga Ooya no Musuko no Kaseifu ni Narimashite...~ [Chinese] [含着个人汉化]
[Saku Saku Kangen Noushuku (Matashita Kintama)] Perverted Professor & I [English] [SaHa]
Coming Home
[Haguruman (Koutarosu)] Araragi Hakase no Hon 2 | Dr. Araragi's Book 2 (Pokémon) [English]
[ karo ta] kouzen no himitu|公开的秘密
PM GALS Soushuuhen | PM GALS Compilation
(SUPER19) [e++ (Monin)] DAYDREAM (Professor Layton)
(C75) [M Kichibeya (Uchida Junta)] Yoru no Tobacchiri (Professor Layton)
[Tori] Hiyoko Smile 7
[M Kichibeya (Uchida Junta)] Luke to Meisou suru Otona
(SC59) [Makoto☆Skip (Makoto Daikichi)] Kenka Suruhodo Naka Gaii! (Pokémon) [Chinese] [新桥月白日语社]
(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon)
[You You Club (Aiko)] Dear Professor (Professor Layton)
Rem no Koufuku H Ron | Rem's Happiness H Theory
(C60) [Ponyfarm (Various)] The Power Puff Pony (The Powerpuff Girls)
Professor of the Cow God 2
Fugurashi no Naku Koro ni Kai
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
[Shinobu, Yamasaki Masato] Mama wa Onna Kyouju | Mama is a Female Professor Ch. 3 (COMIC Bazooka 2009-12) [English] [Natty Translations]
Kaya-nee, Shasou demo... | 香耶姐、就算在车窗边也...
20,000 miles under the shit
Possession
[L-SK (Kotora)] Disguise (Professor Layton)
Goshidou no Hodo! | 还请多多指教! Ch. 1-3
(COMIC1 BS-sai Special) [Shironegiya (miya9)] Hakase no Yoru no Joshu. Soushuuhen (Pokémon Sun and Moon)
[Shironegiya (miya9)] Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4 (Pokémon Sun and Moon) [Digital]
クリームヒルト、復讐の為に頑張る
[Mazjojo] Let's GO! TRAIN!! (Pokémon GO) [Chinese] (Uncensored) [Digital]
PPGZGT
(Layton Panic! 2) [PiyoPiyo7 (Sorachi, Oomizuao)] Kimi to Boku to de Ai toka Koi toka (Professor Layton)
Doutei Yuuwaku Game ~Doutei Shasei Kanri Game
[Shunjou Shuusuke] Switch! Omigawa-sensei | Switch! Professor Omigawa (COMIC MUJIN 2012-03) [English] [desudesu]