Theory

A Professors Theory on Love and Sex Reassignment Surgery

(C79) [Underwhite (broiler)] Gohan dechu yo (Tantei Opera Milky Holmes)

[Espoir no Okashi (Pokoten)] 1-nichi Nyuugyuu Taiken ~Oishii Milk ga Dekiru made~ | 1-Day Ranch Experience ~Let's Get Some Delicious Milk!~ [English] [Digital] version B

Microne Magazine Vol. 18

Toushindai Figure to Ecchi Manga

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

Marudasister

[Pururun Estate (Kamitsuki Manmaru)] Majo No Su 1 Aerie of Witches [English] {Krymsun}

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

Soutaisei Virgin Theory

RO-naptime

[Gosousha (Arch Enemy)] Shoku Miko (Touhou Project) [Digital]

Empty Theory 1 - After Pleasure

Empty Theory 5 - Advantage

LOVE SPARKING

Gohan desu ka? Ofuro desu ka? Soretomo Boku desu ka?

(Reitaisai 9) [Totsugasa (Sagattoru)] Sakuranbou (Touhou Project) [English] {doujins.com}

Hina Pai!

Happy theory

Madam Hisae Diary Vol1 - 1st Story

(Hop!Step!Jam!) [Kuroquis (Kuro)] IN (Kuroko no Basuke)

[Anthology] Shirudaku Settai Anthology Comics

(SPARK8) [ATORA (Atora)] Weapon Link (Transformers)

Empty Theory 6 - Hearts Scheme

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

My Unfriendly, Tall Girlfriend Became Like That Behind My Back 2

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

[Beni Jake Soran (prhs)] Inu no Ooi-san to H na Hibi (Kantai Collection -KanColle-) [English] [Nepnep] [Digital]

(COMIC1☆5) [Kohakutei (Sakai Hamachi)] Lady M (Puella Magi Madoka Magica) [English] [CGrascal]

Anata ga Sukitte Ittakara.

[Studio Tapa Tapa (Sengoku-kun)] Kaeru desuga, nanika? (Boku no Hero Academia) [English] {Hennojin}

Kodomo no Riron | A Kid’s Theory

[MAZUNERU (igumox)] 2LDK (Hypnosis Mic) [English] [Digital]

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

[HellDevice (nalvas)] Nante Haradatashii Otoko nano kashira | I Wonder Why Is An Infuriating Man Here (Re:Zero kara Hajimeru Isekai Seikatsu) [English] {Hennojin} [Digital]

Elements1 - Theory

(CSP6) [Bababalunch (Jack Auber)] Ryujo Jou Jou!? (Kantai Collection -KanColle-)

Classmate no Idol Vtuber o Danshi Zenin no SeFri ni Shite mita

(C65) [Fetish Children (Apploute)] Full Metal Panic! 4 - Megami No Sasayaki (Full Metal Panic!)

[Masamune Kokichi (Matsu Takeshi, Matsuzaki Tsukasa)] Matsu no Ma 7 [Digital]

Hishokan no Hisho 6 - Ryoujoku Sareteru Kashima-san o Tasukete Amaama Ecchi Suru Hon.

全人類改造系女子化計画①

Ikiiki Shio Ramen

(C91) [Dot Eito (Sawayaka Samehada)] Suika-chan to Sukebe Suru Hon (Touhou Project)

[Suzuki Kyoutarou] Jinrou Kyoushitsu | Werewolf Classroom Ch. 1-2 [English] [MintVoid]

Benny Boy

[Seishinkan Eikyuu (Kingindou Yumeji)] Hatsujou Reimu R III (Touhou Project) [Digital]

(Reitaisai 14) [Arutana (Chipa)] Ecchi na Koto wa Me (Touhou Project)

[noil_poisoncat] Yotta Sonoda Chiyoko ni Warui Koto o Suru Hanashi (THE iDOLM@STER: Shiny Colors)

Fuurin-Oo Touki Gasshuku Report

(C85) [AMP (Norakuro Nero)] Harem Break Company (Outbreak Company) [English] {doujin-moe.us}

Aether and Kamisato's Emotional crisis

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

(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]

Vana Pai 2

Shiroi Neko no Hon.

[Oohira Sunset] Daily Dairy (COMIC Unreal 2016-12 Vol. 64) [Chinese] [Kai兜自家漢化]

[Intondou (Stealth Moko)] Jingai Lez Rape - Lamia Hen - [Chinese] [Gentlemanhop漢化] [Digital]

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

Anzio-ryuu Sarasara Chazuke + Omake | Anzio Style Dinner + Extra

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

Koakuma-chan ni Saiin Sareta node Sakusei Sex de Aishiacchaimashita.

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

[Facehouse (Kanichiri)] Nedoshi no Idol (Touhou Project) [Digital]

Karisome Lovely!

Aa Minami-sama

[Shoryutei Enraku] Seishin Kaihouron | The theory of releasing your real self (Nozoite wa Ikenai 7 - Do Not Peep! 7) [English] [Quick and easy translations]

K's Theory

Comic Megastore H 2012-05 [Digital]

[mmmnomu] ドブシピュピュッピュ (POP TEAM EPIC) [Chinese] [补丁布丁汉化组E]

[rbooks] Dare demo Soku Hame Houdai OK! ~ Moshimo Ore dake ga SEX ga Gouhou na Sekai ni Nattara

Warau Kangofu CH2

Soukan Shoujo

(C72) [GOLD RUSH (Suzuki Address)] A Diva of Healing II (Gundam SEED Destiny) [Decensored]

(C62) [Meisaku Network (Mizuno Makoto)] Tayoku Kyoushitsu (Onegai Teacher)

A Kid’s Theory

Kamikaze-chan to Yumekanau Omori

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

[Sano Takayoshi] Lesson Shimasho

Empty Theory 3 - Cousin

Taste of Forbbiden Fruit Ch.14/24

Momo-An Volume 23

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

(C88) [Poppenheim (Kamisyakujii Yubeshi)] Shadow World II Amagi Yukiko no Baai (Persona 4)

ikusa suguru no hanayome～01 ｜战神的新娘～01话

アルラウネになった女騎士

[Unit Souji] Apron Creamy Mommy

[the_orz] Onna (Nee-chan) no Oaji

Minikui Ori 2 | Ugly Cage 2

Soutaisei Virgin Theory

砂中莲

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

(SUPER24) [MOoDY (Tatsuki Goro)] Inemuri Kareshi (Free!)

(Kouroumu 9) [Alice no Takarabako, Watosato (Mizuryu Kei, Sugiura Sen)] Kuro Gal Gensokyo Fuujin Ranshin (Touhou Project)

Benmusu Bouken no Sho 10 / Isis Oukyuu Hen

Chiru Roshutsu 6 | Chiru Exposure 6

(C94) [10pasec no Kanata (Satsuki Neko)] Naganami Bunny Sweet (Kantai Collection -KanColle-)

A Step-Father Aims His Daughter

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

Empty Theory 7 - Destroyed Family

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

[Kazekawa Nagi] Haru no Yume (English)

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

Chizuru-chan Kaihatsu Nikki 5

Empty Theory 4 - Well Definitely Meet Again

Orcs and juvenile ω love evolution theory

(Bokura no Love Live! 7) [Ringoya (Alp)] UmiRin Zecchou Attack!! (Love Live!)

(C94) [Three M (Mumumu)] Minami-san Sensational (Kari)

Big Breasts Flat Theory

[Sorahachi Midoro] Taima no Miko ~Haiboku no Hate ([Anthology] 2D Comic Magazine Shokushu Beya Seigi no Heroine Nikugoku Ryoujoku de Mesu Ochi Acme Vol. 1) [English] [Kuraudo] [Digital]

[Anthology] LQ -Little Queen- Vol. 47 [Digital]