Diffusion Innovation Theory%

[CotesDeNoix (Cru)] Innovate Heart (Hyperdimension Neptunia) [English] [Digital]

[Jairou] Erotic Training!~Pakopako Rankou Seikyouiku~ [Digital]

(C85) [CotesDeNoix (Cru)] Innovate Heart (Hyperdimension Neptunia)

Senno Knife - Eden 01

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

[Ninoko] Secret Game - Afterschool Play (COMIC Shitsurakuten 2014-01 Vol. 63) [English] =Ero Manga Girls=

TsuzuMi no Makura Eigyou Bon

Shikarubeki Mukui o Ataeru Tatta Hitotsu no Houhou

Ichouba ni Shimu

[Anglachel (Yamamura Natsuru)] Twilight Dancer (Dragon Quest IV) [Digital]

[Fei] Ouji-sama to Iinari Maid | The Prince and the Obedient Maid (COMIC Penguin Celeb 2014-11) [Chinese] [魔劍个人汉化]

Mokomoko xx Diffusion

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

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

Joining＆peace sign♥②

Kodomo no Riron | A Kid’s Theory

[Modae Tei (Modaetei Anetarou, Modaetei Imojirou)] Garou Ashigara no Don'yoku naru Ninkatsu (Kantai Collection -KanColle-) [Digital]

Uzakunai mon!! | 才不烦人呢!!

Soutaisei Virgin Theory

U12 DereMas Junior Idol Botebara Bukatsudou Nisshi Vol. 2 | U12偶像大师灰姑娘幼女偶像西瓜肚部活动日志 Vol.2

A Professors Theory on Love and Sex Reassignment Surgery

Jikan Teishi Shuugaku Ryokou ~Masaka Mirai no Boku ga Classmate o Okashi ni Kuru Nante~

Innocence1 - Theory

(C70) [Rotary Engine (Kannazuki Motofumi)] Mao Kiss. (KimiKiss)

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

Soutaisei Virgin Theory

Sensei no Necktie

Innovate Heart Another √chaos

Empty Theory 8 - Apparent Flash

[CotesDeNoix (Cru)] Innovate Heart (Hyperdimension Neptunia) [Chinese] [灰羽社汉化] [Digital]

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

Jiihanki

Happy theory

Mama Torare 2

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

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

× × wan ko wa `mate' ka ゙te ゙ kinai | XX的狗狗等不及！

Innovate Heart Another √chaos

(C91) [PRETTY MAIDS (Itou Hiromine)] Love Rin Nostalgia (Love Live!)

Innovate Heart Another √chaos

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

[utu] Hanjuku Cherry | 櫻桃半熟時 [Chinese] [Digital]

[PULIN Nabe (kakenari)] Onabe Hon C95 (Various) [Digital]

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

(HaruCC18) [WORLD BOX, Bons (Yuu, Sumeragi Sora)] Will You Make Love? (Fate/stay night) [Chinese]

[Heikoto (Mizuhati Saru)] Haru Love (Kantai Collection -KanColle-)

Empty Theory 5 - Advantage

[MACKY] ScrambleAge

(C78) [Kumikae DNA (Minakami Kurena)] SMOOTHY (Prunus Girl) [Chinese] [瑞树汉化组]

[Gentsuki] Hitori to Futari to Sakamichi o (COMIC BAVEL 2017-05) [English] [Yuzuru Katsuragi] [Digital]

Furimuite

[Ryuutai Urinal (Ryuutai Niku)] Mokomoko xx Diffusion (Tropical-Rouge! PreCure)

[Mikado Ryouma] Ane o Aishi / Loving Big Sister (The Loud House) [English]

The Noble Illusionist 8 - Star Prince

Kuttsukiboshi

[Sakura Mitono] Tenshi no Senaka

[Agenasu (Kari) (Nagase Tooru)] Kozukuri Sex ga Gimuka shita Sekai (... de Motenai Watashi.) | 以怀孕为目的做爱成为了义务的世界(...但不受欢迎的我) [Chinese] [千岁汉化组] [Digital]

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

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

Mokomoko xx Diffusion | Puffy xx Diffusion

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

[Anthology] Maman Love 4

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

[Toluene Ittokan (Pierre Norano)] KETSU! MEGATON 10 (Various) [Digital]

(C75) [Kikakugai.Extend (itotin)] Aibeya Doumei (Little Busters!)

Empty Theory 7 - Destroyed Family

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

[Kamimura Sumiko] Ikenai! Luna-sensei 1

K's Theory

(C49) [Karumaya (Karuma Tatsurou)] Gohten (Neon Genesis Evangelion, Tobe! Isami [Soar High! Isami])

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

Trouble★Teachers vol. 4

[mdo-h] Soutaisei Virgin Theory [Digital]

(SC32) [AXZ (Various)] UNDER RED E2 (Kiddy Grade)

[アゴビッチ姉さん] えぇ？乗馬クラブのインストラクターのお姉さんだってぇ！？

High Elf × High School Dosukebe Smell

C83 Omake Bon - Mobam@s Rakugaki Bon.

Innovate Heart Another √chaos

Machino Henmaru - Brother Z

Valentine dakaratte Sugoi Sex o Motomeraretara Doushiyou...! | 因為是情人節變的非常想要做愛該怎麼辦...!

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

[Harumachi Tsurara (Shichoson)] STAKEHOLDER [Digital]

FF14 REALM EROHORN

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

Empty Theory 1 - After Pleasure

Hyoui tte saikou desu yo ne | 附身最棒了哟

[Byousatsu Tanukidan (Saeki Tatsuya)] Matroos-san-chi no Pedragon (Kobayashi-san-chi no Maid Dragon) [Digital]

Poteōre

[Spiritus Tarou] Shimekiri-Giri-Giri Threesome (COMIC Anthurium 2019-12) [Chinese] [Digital]

[M.O.K. Teabag (ONITA)] Code: Geninshi Yousei (ELSWORD) [Chinese] [Digital]

(SC52) [Bronco Hitoritabi (Uchi-Uchi Keyaki)] Nan nimo Nakatta Hi (Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai)

(C100) [Alice Complex (Naganohara Nis)] Tsugunai

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

(C92) [M (Amano Ameno)] Hentai Koushuu Benjo Tantsubo Nikubenki Onna Jabami Yumeko (Kakegurui) [Colorized]

(C75) [tete a tete fragile (Sasahara Yuuki)] Fragmental

SR御幸来ません

[S.H] Oslatte ga Cosplay de Ecchi na Koto suru Manga (Final Fantasy XIV) [Chinese] [未名汉化组] [Digital]

Innovate Heart Another √chaos

COMIC LOE VOL.4 NEXT

[Taira Hajime] Inraku no Seijo Elvine [Chinese]

[RED RIBBON REVENGER (Hayama, Makoushi,Takana Shin'no, Takatoo Juna)] Shitsuji no Tabou na Hini -Yoru no Oshogoto Hen- (Hayate no Gotoku)

Kanojo de Ippai 2

Empty Theory 2 - Sky High

HATARAKU KAWANISHISAN

[CotesDeNoix (Cru)] Innovate Heart (Hyperdimension Neptunia) [Digital]

PINK PRISONER

[MagicalFlight (Juujou Tatami)] Honoka to Enkou shiyou yo (Love Live!) [Digital]

Orcs and juvenile ω love evolution theory

苺ましまろのおまとめ

Empty Theory 4 - Well Definitely Meet Again

[Michiking] Azato Making Plus [Chinese] [Digital]

Hatsujo Approach 2-wa

[Mashumaro Jyuubaori] Voice of Submission II - Gehenna 07 [English]

[I-Raf-you (Various)] Microne Magazine Vol. 25 [Digital]

Omocha-kun to Onee-san | A Young Lady And Her Little Toy

Scapegoat Koufukuron | Scapegoat Theory of Happiness

(C77) [French letter (Fujisaki Hikari)] Pedoria 1/2 Princess Flandole Scarlet (Touhou Project) [English] [LWB]

Elements1 - Theory

Ka to Mama

Demoness Summoning Program 2

(C94) [CotesDeNoix (Cru)] Innovate Heart Another √chaos (Hyperdimension Neptunia)

W titillation

戎桥政造+-+五年四班德川老师2

(C90) [A.S.G Group (Misonou)] Yamaoku e Ikou! | Let's Go Deep Into the Mountains! (Dragon Quest V) [English] [EHCOVE]

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

Big Breasts Flat Theory

Chikubi Ikusei Game

[Ryuutai Urinal (Ryuutai Niku)] Mokomoko xx Diffusion (Tropical-Rouge! PreCure) | Puffy xx Diffusion (Tropical-Rouge! PreCure) [English] [Charles210]

Seraphita P < < Junbi-gou II > > 2002-nen Natsu

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

Hifumi o Onanii You Cosplayer ni Shite Kudasai

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

Fuzzy Theory

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

Sukidarake Patchouli-sama | Mistress Patchouli Full of Love

(C92) [FDSP (Sakagaki)] Tenshi Onee-chan 2 Makasenasai! (Touhou Project) [English] {doujins.com}

(C92) [Poyopoyosky (Saeki Sora)] Eromanga Sensei no Shiryou ni Natte Ippai Pakopako Suru Hon (Eromanga Sensei)

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

Empty Theory 6 - Hearts Scheme

COMIC LO 2017-10 [Digital]

Innovate Heart