Professors Theory

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

(C74) [M Kichibeya (Uchida Junta)] Luke to Meisou suru Otona (Professor Layton)

Switch! Professor Omigawa

[HEG (Yoshino)] Kenny-sensei to Bashisugi ｜ Professor Kenny's Gone Wild! (South Park)[English]

Disguise

[Ootori Ryuuji] Hakase to Musume to Joshu to Inazuma | Professor and Daughter and Assistant and Lightning (Increment RO) [English] [desudesu]

Hakase no Yoru no Joshu. 2 | The Professor's Assistant At Night. 2

2D Comic Magazine Yuri Saimin Vol. 1

Layton Kyoujyu To Himitsu No Hanazono

(C75) [Jack-O'-Lantern] Nightmare Before Christmas (FFXI)

[L-SK (Kotora)] Possession (Professor Layton)

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

Mizuki Sensei to Himitsu no Heya | Professor Mizuki and the Secret Room

[Shinobu, Yamasaki Masato] Mama wa Onna Kyouju | Mama is a Female Professor Ch. 4 (COMIC Bazooka 2010-05) [English] [Natty Translations]

[M Kichibeya (Uchida Junta)] Luke to Meisou suru Otona - English

(SC59) [Makoto☆Skip (Makoto Daikichi)] Kenka Suruhodo Naka Gaii! (Pokémon) [Chinese] [新桥月白日语社]

Kyou Oya, Inai kara

Anemitsu 2

[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]

Kanojo ni Kokuhaku Suru Mae ni Tomodachi ni Nakadashi Sareta... 1-3

クリームヒルト、復讐の為に頑張る

Shiroi Nyuuen 2 *Majiwaru Noroi no Taidō*

Dear Professor

(SUPER19) [e++ (Monin)] DAYDREAM (Professor Layton)

Hakase no Yoru no Joshu. Soushuuhen

[M Kichibeya (Uchida Junta)] Time

(C75) [M Kichibeya (Uchida Junta)] Yoru no Tobacchiri (Professor Layton)

Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4

Big Breasts Flat Theory

Legal x Layton

Utonium Hakase no Happy Day

Empty Theory 4 - Well Definitely Meet Again

Soutaisei Virgin Theory

PM Gals!

Seishokuki <Onna Kyouju Hen> | Seishokuki <Female Professor Chapter>

Elements1 - Theory

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

Katanakereba Fuku o Torimodosenai Pokemon Battle | Your Clothes are Forfeit Unless You Win Them Back in a Pokemon Battle

[Kakuzatou] VRF Goggle to Hakase & Joshu | VRF Googles with the Professor & Assistant [English] [Digital]

[Minatoya Shunsaku] Hakase no H na Hatsumei | The Professor's Perverted Inventions [WiD] [English]

Gokuraku Tokkyuu CAMERON

Intelli Hitozuma Amamiya Touko Sensei no Hatsujou | Touko Amamiya: Wife, Scholar, Professor in HEAT

Puzzle

[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]

PM GALS Soushuuhen | PM GALS Compilation

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

Anata

[Asagi Ryu] Sense, ne? | Professor (Girls Girls) [English] [Yuri-ism] [Digital]

[Kisirian (Goro Mask)] Ryoujoku Shokei Professor to 20 Hito no Josentouin [Digital]

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

Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4

[Haguruman (Koutarosu)] Araragi Hakase no Hon | Dr. Araragi's Book (Pokémon) [English]

Let's GO! TRAIN!!

Soutaisei Virgin Theory

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

Hakase no Yoru no Joshu. 3

[M Kichibeya (Uchida Junta)] Luke to Meisou suru Otona

professor ayako's deflowering health and physical education

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

Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4

araragi hakase no hon

Fuzzy Theory

[Dennou Chocolate (AwA)] Hose Kanchou de Giji Ninpubara ni Saserareta Ijimerarekko ga Harazeme Sareru Hon!! [Digital]

(C79) [RE>>>PLAY (Fubuki Reina)] Anata Note (Professor Layton)

(C91) [Metaneko (Aotsu Umihito)] GOGO GiRL! (Pokémon GO)

Katanakereba Fuku o Torimodosenai Pokemon Battle | Pokemon battle where you can't get your clothes back unless you win

[Haguruman (Koutarosu)] Araragi Hakase no Hon 2 | Dr. Araragi's Book 2 (Pokémon) [English]

Professor of the Cow God 2

Henachoko Kyuuketsuki wa Ookami Kishi no Chi ga Hoshii | Greenhorn Vampiress wants the Wolven Knight's Blood

Lavender

Possession

Mazjojo 1607 July 2017

Empty Theory 3 - Cousin

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

[Midoh Tsukasa] Ushigami Hakase | Professor of the Cow God

GOGO GiRL!

[Spiritus Tarou] Sae-chan Sensei ha Gaman Dekinai | Professor Sae Can't Hold Herself Back (COMIC Anthurium 2018-05) [English] [Rotoscopic + mrwayne] [Digital]

Naughty Professor - censored

[Shunjou Shuusuke] Switch! Omigawa-sensei | Switch! Professor Omigawa (COMIC MUJIN 2012-03) [English] [desudesu]

Araragi Hakase to Haruka no Hon

[Ooba Nii] Milch server servant (Kasshoku Heroine Vol. 2) [English] [Chocolate]

Kyouju no Tokubetsu Jugyou | Professor's Catch-Up Class

London Entr'acte

[Haguruman (Koutarosu)] Araragi Hakase no Hon (Pokémon)

[Ozaki Akira] Hitoduma Shichou no H na Kaikaku | Married Mayor's Sexy Reform Ch. 1-6 [English] [erc] [Digital]

Sense, ne? | Professor

PPG FLASH!

[MARO] Seraph Vol 1

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

Asakura Hakase no Bibouroku | Professor Asakura's Memorandum

Happy theory

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

A Professors Theory on Love and Sex Reassignment Surgery

[Saku Saku Kangen Noushuku (Matashita Kintama)] Perverted Professor & I [English] [SaHa]

Professor Snape and the Hufflepuff transfer student

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

Melancholinista

Innocence1 - Theory

[Haguruman (Koutarosu)] Araragi Hakase no Hon 2 (Pokémon)

[shirando] 東海地域限定的 拉麺屋看板娘

Milk Tea Milk

Jakyou no Shokushu, Jutai no Gi - Honpen Go Hosoku

[METAL, Studio Tapa Tapa (Sengoku-kun)] Avidya

[Piyotto March (Doku)] Sensei Anone. (Professor Layton) [English] [Zeus777]

Bijin Sanshimai to LoveHo Hajimemashita! Ge | 美人三姉妹們一起來開始經營賓館! 下

(C79) [Hatobue (F)] Koou dekinai Namida (Professor Layton)

Precure

Switch

(C79) [Freeplay (Reina, Yashiyo)] Barairo seishun teiden-ki (Professor Layton)

Masjojo July 2017

20,000 miles under the shit

［ karo ta］ kouzen no himitu｜公开的秘密

Kakubetsu na Majiwari

リクエストその２

ACTIVE ACCESS

[L-SK (Kotora)] Disguise (Professor Layton)

A Kid’s Theory

Brain Training by Professor Grace

[Memechi Diamond] Nazotoki Celestial Platinum [Raw]

Goshidou no Hodo! | 还请多多指教! Ch. 1-3

Niyaniya Kyouju-tan Manga | A Short Manga About Professor Niyaniya

Let's GO! TRAIN!!

[mdo-h] Soutaisei Virgin Theory [Digital]

Ore no Classmate wa Roshutsukyou datta Ken

(C80) [Gambler Club (Kousaka Jun)] PM GALS Soushuuhen (Pokemon)

Scapegoat Koufukuron | Scapegoat Theory of Happiness

[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-)

Time

[Matsuko04] Professor Snape and the Hufflepuff transfer student (Harry Potter) [Ongoing]

Empty Theory 7 - Destroyed Family

Orcs and juvenile ω love evolution theory

Empty Theory 2 - Sky High

[atahuta] Tensai Hakase to Joshu | Genius Professor and her Assistant [English] [eroshidesu]

[Soradousha (muku)] Coming Home (Professor Layton)

Sae-chan Sensei ha Gaman Dekinai | Professor Sae Can't Hold Herself Back

Empty Theory 6 - Hearts Scheme

ズンドコ洗脳・〇ッシュ編

[Saiyazumi] Seishokuki <Onna Kyouju Hen> | Seishokuki <Female Professor Chapter> (Seishokuki) [English] [Gondis]

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

[MayiTGu & MeowWithMe] Mimikyu Myth 2

[StrangeSagittarius (Kisaki)] Sonia-hakase wa Tamatteiru | Professor Sonia is Pent-Up (Pokémon Sword and Shield) [English] [Coffedrug]

[Kakuzatou] VRF Goggle to Hakase & Joshu | VRF Goggles with the Professor & Assistant [English]

(SC59) [Makoto☆Skip (Makoto Daikichi)] Kenka Suruhodo Naka Gaii! (Pokémon) [English] [Risette-Translations]

Fugurashi no Naku Koro ni Kai

White Chuuihou

Precure

(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]

[Shironegiya (miya9)] Hakase no Yoru no Joshu. 4 - Doctor's Night Assistant Story 4 (Pokémon Sun and Moon) [Digital]

Nayameru-kun ni Knockout