Gottfried Webers Theory

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

[2B (MANA-KO)] MYSTIC NOISE (Full Metal Panic!) [English] [Scribe Figaro]

(C76) [Katamichi Kippu (Mikage Sekizai)] Konna Gensoukyou (Touhou Project) [English] [desudesu]

Geiger counter Ch. 1-2

Kaikan Kitty Hole

[Nise Kurosaki] SuiNee KuiNee (COMIC Purumelo 2008-11) [English] {doujin-moe.us}

SEXY PANIC ~Neko to Saru no Love Fight | SEXY PANIC Love Battle: Cat vs. Monkey

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

Yankee Zuma Kanraku! ~ Ch. 1-13-FULL

Gochuumon wa Koucha desu ka? 3

Big Breasts Flat Theory

(C87) [viento campanilla (Suzuhane Suzu)] Sento Isuzu no Junan -Kanie Seiya ga Dosukebe Kimomen datta Sekai- | The Suffering of Sento Isuzu -The Universe Where Kanie Seiya was a Repulsive Lecher- (Amagi Brilliant Park) [English] [Doujin-Moe]

[Kokochikyuu (Mutsu)] Futanari Magician Girl -Kougan Mushi Harami Nyoudou Seme Hen- (Yu-Gi-Oh!) [Digital]

(COMIC1☆12) [smooth (Nakamura Kuzuyu)] Yukari

Empty Theory 4 - Well Definitely Meet Again

Soutaisei Virgin Theory

[Fukunoren (Yukiwo)] Moga (Pop'n Music)

Saimin Yuukai

Injuu ga Megami Mama o Nerf Sasemashita. | A Lewd Beast Nerfed The Mommy Goddess

(C87) [Avalanche (ChimaQ)] Kagerou to Wan Wan O!! (Touhou Project)

[Aihara Otome (Nyoriko)] Shirayuki to Koi suru Hibi 2 (Kantai Collection -KanColle-) [Chinese] [final個人漢化] [2015-05-27]

Kanzen Muteki no Kinsho Mokuroku 3 ~Ingyaku Zecchou Imouto Seki~

[Mitsuba Minoru] Kunoichi no Sato e Youkoso | Welcome to the Kunoichi Village (Kunoichi Anthology Comics) [English] {Doujin-Moe.us}

(C88) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Yuudachi Hanabi- (Kuttsukiboshi) [Chinese] [RA汉化组]

Elements1 - Theory

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

(SC2017 Autumn) [Camrism (Kito Sakeru)] Muramasa-senpai no Suki ga Omoi (Eromanga Sensei) [Chinese] [空気系☆漢化]

继母 Chinese

[Maruto!] Fuuin Shoujo Maruto! Works

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

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

Soutaisei Virgin Theory

Yukari Hatsujou Jikkyou Ecchi na Shibari Play {Strong Ero}

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

(C75) [Honey Pharmacy (Fukami Ryou)] SEXY PANIC ~Neko to Saru no Love Fight (Full Metal Panic!)

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

[Azuma Tesshin] Furusato (COMIC Kairakuten 2015-12) [Chinese]

Fuzzy Theory

(C89) [Asaiumi (Asami Asami)] ADABANA - Fruitless Flower (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us}

(C89) [Studio Wolt (Wolt)] Chou Dokyuu! Amaenbou Senkan! (Kantai Collection -KanColle-)

Kudamimi na Nyanko

[hard days (Kamizawa Reiji)] Sounan | 遭难 [Chinese]

Empty Theory 3 - Cousin

(C75) [Honey Pharmacy (Fukami Ryou)] SEXY PANIC ~Neko to Saru no Love Fight | SEXY PANIC Love Battle: Cat vs. Monkey (Full Metal Panic!) [English] [EHCOVE]

(C93) [Yakiniku Tabetai (Suki na Mono wa Yakiniku)] Kimagure BB-chan Neru (Fate/Grand Order)

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

Loli Baba Okaa-san wa Oshi ni Yowai 7

Uchuu Fukei Karen Junsa -Kouzen Waisetsu- | Space Police Karen Ch. 5

Saikyou no JK Kunoichi ga Saiminjutsu de Shojo o Ubawareta Ken | 最強JK庫諾被奪走處女

Happy theory

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

A Professors Theory on Love and Sex Reassignment Surgery

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

Himekawa-kun wa Nakadashi Seiin Shiru Mimare

[Sukezou] Hitori Dake Gyaku-bunny de Kitachatta Shoujo

Innocence1 - Theory

Bunkou no Hitotachi 2

[Fujisaka Lyric] Watashi wa Kodomo? | I am a Child? [English] [Mistvern] [Decensored]

Ore-tachi no Tatakai wa Korekara da!

[Ichiichi Yuuna] Michikusa

Please delete me

(C79) [Kashiwa-ya (Hiyo Hiyo)] SWAPPING OF THE DEAD 1/3 (Highschool of the Dead) [English]

Akuma ni tamashii o utta haha ga inma bitchi e to henbo shite iku hanashi

[Anthology] Web Haishin Gekkan Tonari no Kininaru Oku-san Vol. 039

(C92) [IRODORI (SOYOSOYO)] Sokosoko Isogashii Sentaichou no Tokubetsuna Ichinichi (Full Metal Panic!)

A Kid’s Theory

[Kitamimaki Kei] Lucifer no Musume - Lucifer's Sister. [English] [Tigoris Translates]

[Cuvie] My Sweety (Comic Penguin Celeb 2013-03) [English] [The Lusty Lady Project] [Digital]

[mdo-h] Soutaisei Virgin Theory [Digital]

Haruna to Issho

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]

[Syati Kamaboko] Teishuuha Shoujo | Low Frequency Girl (COMIC Tenma 2011-07) [English] {EroMangaGirls + Rinrurin}

(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)

[Harazaki Takuma] Innocent Age 2

Empty Theory 7 - Destroyed Family

Orcs and juvenile ω love evolution theory

Neraiuchi Gal

Empty Theory 2 - Sky High

Hametroid

(SC40) [Kurubushi-kai (Dowarukofu)] Fate-chan wa Do M nano!! (Mahou Shoujo Lyrical Nanoha)

Super Rinpha Time!

[Studio TAMO (Daikyojin)] Magical Ponponpon 7 (Various) [1990-10-19]

Empty Theory 6 - Hearts Scheme

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

[Ozawa Koubou (Ozawa Manabu)] Kakehiki wa Kibishiku Sasayaki wa Amaku (Full Metal Panic!) [Digital]

BIRD&BEE

Himitsu no Hanazono | 搖晃著濕濡了

Nozomi o Kanaete ~Sono 2~

[Kaduki Chaie] Kuroyukihime no Manko o Tada Hitasura ni Itamekkeru Manga (Accel World) [English] =LWB=

(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]

[Inoue Kiyoshirou] Shasou Hime | Princess in the Window (Black Market +Plus) [English] =LWB=

Try Nechan-ZU 2

[Sennen Teikoku (Mitsui Jun)] Otoko no Michi [English] [Shotachan] [Decensored]

[Mycology. (Ainaryumu)] Dosukebemesu danshi Ruri-kun [English] [mysterymeat3] [Digital]

[Kamaboko] Inma no Amai Wana (COMIC Megastore Alpha 2019-03) [English] [Digital]

(C69) [Mutsuya (Mutsu Nagare)] Indomame (Mermaid Melody Pichi Pichi Pitch)

(Reitaisai 14) [Kocho Kocho Koukou (Bonten)] Kanako-sama wa Amaetai! (Touhou Project)

Otona no Onee-san ni Narundamon

PUBERTIES

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

[Kawamoto Hiroshi] Bakunyuu Byouin -Nurse no Hatsutaiken-

(C67) [Oretachi misnon ikka (Misnon the Great)] Gyokusai Kakugo Vol. 5 (Full Metal Panic!) [English] [SaHa]

[Miyoshi] Nyanptation (COMIC Anthurium 2021-03) [Chinese] [Digital]

Empty Theory 5 - Advantage

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

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

Kanjuku Kunren

Ippai Irete ne

(SC32) [Utamaru Press (Utamaru Mikio)] Hikari to Asuka (Neon Genesis Evangelion)

[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]

[Utachan Honpo (Utako)] Kiss gaman Senshuuken in Okinawa (Ensemble Stars!)

COMIC Mate Legend Vol. 32 2020-04

[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]

Exorcist Sistar

Empty Theory 8 - Apparent Flash

[Kouda Tomohiro] i‧ma‧ji‧n (COMIC Aun 2013-03) [Chinese] [好梅柯個人漢化]

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

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

ふたなり悪魔×クソザコ悪魔ちゃん

[Kazuma Muramasa] Namae de Yonde (COMIC X-EROS #36) [Chinese] [漢化組漢化組]

[Hidaka Medaka] ヤるっ！ (Rinne no Lagrange)

Kaa-san Will Do Anything Round 1

Kaijou Copybon desu

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

Empty Theory 1 - After Pleasure

Moyashimon 2 TALES OF KEI Kei Bon

Two nights three days shared life

[Koro Chan Fan Club] Akogare no Hito (I"s)

[Kijima Hyougo] BORDERS!! (Kinniku BL Kiwami) [Digital]

Jikken Jikken

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

Imouto Manual

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

BLINDNESS Zenpen

(C84) [STUDIO PAL (Nanno Koto)] Shitteta. (Bakemonogatari)

Atashi ga Shokushu ni Makeru Wake nai desho!

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

(Chou Ore no Turn 25) [DELL Taiha 666 (Various)] BIRD&BEE (Yu-Gi-Oh! ARC-V)

Kaika Toii masu. Buki ga Suki desu

[Fatalpulse (Asanagi)] VictimGirls 21 Bokujou: Happy End (Granblue Fantasy) [English] [2d-market.com] [Decensored] [Digital]

[O-Mars (Mars)] GO! Pantsu Nugouze (Inazuma Eleven GO)

Shameful Vending Machine Ch.1-17

Heart Tale ver 1.01

Kodomo no Riron | A Kid’s Theory

Kakehiki wa Kibishiku Sasayaki wa Amaku

MYSTIC NOISE

[Tanima Club (Kutibue)] Slave School - Nikubenki Yousei Gakkou ni Nyuugaku Shitemitara... [Digital]

K's Theory

(C78) [Kabayakiya (Unagimaru)] Mugi-chan no Himitsu no Arbeit 2 (K-ON!)