Theorys

Zenra Hakuyou Gakuen no Nichijou

Anira to Sugosu Shikou no 1-nichi

(C70) [Kamogawaya (Kamogawa Tanuki)] KISS 3 Kiss no Sanjou (KiMiKiSS)

Bakuretsu Musume o Kanojo ni Shitara Yaru Koto nante Kimatteru!

[Suzuki Kyoutarou] Jinrou Kyoushitsu | Werewolf Classroom Ch. 1-4 [English] [MintVoid]

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

[Maomi Leon, uroco] Souryo to Majiwaru Shikiyoku no Yoru ni... 6

Watashi, Oshiego ni Nakadashi Saremashita | I'll Teach You How to Cum Inside

(C84) [Fuji Sengendou (Various)] Touhou Shirouto Toukou Goudou Dai San Gou (Touhou Project)

(SC40) [Uramada Shoudo (Madaco)] Spiritual Nazo no Intoujou Hen Ni no Maki (Samurai Spirits)

[Shiawase Manjuu (Shiawase 1500)] Otsukisama Girl's!! w

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

Kusamura Chapter 1

[Gensou Hack (Zephi)] Rinkan Kagura (Senran Kagura) [Digital]

Kodomo no Riron | A Kid’s Theory

orz.

[Chotto Dake Aruyo. (Takemura Sesshu)] Saikin, Atsukatta no de Mizugi ga Kakitakatta Hon (VOICEROID+)

Soutaisei Virgin Theory

A Professors Theory on Love and Sex Reassignment Surgery

Innocence1 - Theory

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

(COMIC1☆9) [Kyoten Heichou (Iwai Takeshi)] Tora Dharma (Samurai Warriors)

Summer Camp

[Ebisuya (Ebisubashi Seizou)] Honjitsu wa G Day [Digital]

[Dasum & Puutaro] H-Campus H校园<第2季> ch.41-44 (chinese)

Soutaisei Virgin Theory

[Sabusuka] Kanojo ga Miteru Boku no Sex

Empty Theory 8 - Apparent Flash

Kirito-chan ga Kawaisugita node Josou Sasete, Kanojo to Imouto ni Tetteiteki ni Do-M Seme Saseta Ero CG

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

(Dai 2-Kai Ultra Summer Festa) [Ukatsu de wa Nai (noukatu, Minase Kuru)] BluArch Saimin Momotalk | 碧藍檔案催眠桃衣閒談 (Blue Archive) [Chinese] [GABA汉化组]

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

(C70) [Armored Ginkakuji (Maybe)] Gyuuhi (Demashita Power Puff Girls Z)

Daddy's Ride [English] [Rewrite] [olddog51]

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

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

[rootnuko] [Full Color Seijin Han] Tenioha! ～no ko Datte Honto wa Ecchi da yo?～ Complete Ban [Digital]

Empty Theory 5 - Advantage

46-sai Hinnyuu Oba to no Donyoku SEX

Core Colle Paizuri

[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

[Gudlmok99] The Gardeviour that loved her trainer too much (Pokemon) [English] [Uncle Bane]

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

La primavera de la esposa

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

Empty Theory 7 - Destroyed Family

Strawberry Shortcake

Dulce Report5 - CH15

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

メイちゃん

[Area7 (Kinata)] Shimai de Ganbarimasu! (Kantai Collection -KanColle-) [Digital]

Zutto Matteta

[Zenmai Kourogi] Haha wa Odoru -Ge- [Chinese] [魔劍个人汉化]

K's Theory

Yo-Yo Ma

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

(COMIC1☆10) [Kokoro no BOSS (makko Reader)] We Like 2 Party (Kantai Collection -KanColle-)

[Kuroharuto] Nikushoku Usagi Sensei | Carnivorous Bunny Teacher (COMIC Masyo 2017-06) [Chinese] [Banana手工漢化] [Digital]

[Imomaru. (Kenpi)] Tenda (Touhou Project) [English] [robypoo] [Digital]

(C79) [Modae Tei (Modaetei Anetarou)] Rojou Renzoku Zecchou ~Chijoku no Kyousei Shouten Jigoku~ (Dragon Quest IV) [English]

[mdo-h] Soutaisei Virgin Theory [Digital]

(COMIC1☆13) [R*kaffy (Aichi Shiho)] Master! Boku no Tights o Yabukanaide!! (Fate/Grand Order) [Chinese] [空気系☆漢化]

(COMIC1☆10) [Aroma Gaeru (Numahana)] Jukumitsuki Intouden Maki no Ichi (Naruto) [Chinese] [丧尸汉化]

Sen no Harem

(C66) [MEGAFEPS (Norikara, Shibainu)] USB (Urusei Yatsura)

(COMIC1☆8) [Nanatsu no Kagiana (Nanakagi Satoshi)] NetoRin (Gundam Build Fighters) [Chinese] [cqxl自己汉化]

Koiyami Gladiolus

[Takaoka Motofumi] Night Milk

[Yadokugaeru (Locon)] Yui [Digital]

Josei Bakari no Party ni Healer no Boku ga Kanyuu Shita Kekka

(C95) [Enokiya (eno)] Sultry Altria (Fate/Grand Order) [Chinese] [无毒汉化组]

[Chuuka Naruto] Bijin Shachou Yuki ~Mitsuyaku no Nikusettai~ - YUKI of The Beautiful Chief Executive Officer ~The secret sweet treaty by sexual reception~ [Digital]

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

Empty Theory 1 - After Pleasure

ウロボロスの見る夢

Beautiful Girls Club

[Maguro Donburi (Mizuchi)] Ore-tachi (Moto) Otokonoko ♂ Ima de wa Chinpo ni Maketa Onna ♀ Deshuuu...!!

(C95) [Nameless (GuiZhenCao)] Moshi Onna Seirei ga Goblin ni Tsukamattara... (Goblin Slayer)

(C82) [Fujiya (Nectar)] Hentai Ouji ni Manabu xxx no Kyoukun. (Hentai Ouji to Warawanai Neko)

Yoshi Sukkya nen - Joshu seki no otoko

Hajimete no Kyousei Waisetsu

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

Going Otome Chapter 3

Danshi Koukousei Weightlifter Taikai-go no Hotel de no Aoi Yoru

Akebi no Mi - Miwako Katei

Onanie Support

Shoujo Najimi {Elixir974}

Friendship

[DISTANCE] Joshi Luck! MelonBooks + Toranoana Extras [English] =LewdWaniBootleggers=

Miboujin Geshuku (Full English Translation) (Expurgated)

[Arestica (Ariko Youichi)] Daisy Daisy (Hajimete no Orusuban)

Empty Theory 2 - Sky High

[John K Pe-ta] Monzetsu! Explosion+

(CCTokyo130) [Ougon Purin (Ibuki Ren)] Kore o Koi to Utau ka? (Hyouka) [English] [Silver Lining]

Nursery Girl

Orcs and juvenile ω love evolution theory

Empty Theory 4 - Well Definitely Meet Again

Natsumi x Ban - Valentine's Day

m.works vol 1

[Hanairo Spoon (Cucchiore)] Watashi no Iranai Sekai

Libe no H Shinan

Scapegoat Koufukuron | Scapegoat Theory of Happiness

(Kouroumu 9) [Narumiya (Narumiya)] YOMU GAMA MORECYAIMASU (Touhou Project)

(SC12) [PISCES (Hidaka Ryou, Hinase Kazusa)] Renai Revolution (Tokimeki Memorial 2)

Fukujuu Keiyaku

Elements1 - Theory

Tsuma ga Choukyoushi no Omocha ni Narimashita.

(Reitaisai 9) [French Letter (Fujisaki Hikari)] Pedoria +++ (Touhou Project) [Chinese] [靴下汉化组]

[Sugou Hiroyuki] Koyagi-chan Kiwotsukete! | Goat-chan: Watchout! [English] {WarDance}

[Nekoarashi (Yana)] Igyo no Kimi to [Digital]

(C86) [Bitch Bokujou (Bokujou Nushi K)] Semen Gum-nashi Chitsudaku de (Saki) [English] [Chocolate]

[Choujabaru Zekkouchou (Holly.J)] Muteki Bishoujo Shiryuu-chan act.2 | Invincible Beauty, Shiryuu-chan 2 (Saint Seiya) [English] [Neptise] [Digital]

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

(COMIC1☆5) [ERECT TOUCH (Erect Sawaru)] M×H (Puella Magi Madoka Magica)

Meikyuu sekai no mamono tsukai Bad End EXTRA

(C68) [Nikonikomachi] Oningyou (Rozen Maiden)

[Studio Aruta (Kusui Aruta)] School Idol ga Iru Fuuzoku ga Arutte Hontou desu ka? 10 You-chan to Awa Tengoku e Yousoro Hen (Love Live! Sunshine!!) [Digital]

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

[Kirara Moe] Ane Mamire

(C68) [Sakura Gyunyu (Kanikama)] Chichi Dantou Dainikan

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

Renshokurempu

Fuzzy Theory

(C82) [MEAN MACHINE (Mifune Seijirou)] Musou XTREME (Musou OROCHI) [Chinese] [aden81928自翻]

(C78) [Shiawase Pullin Dou (Ninroku)] Package Meat 7 (Queen's Blade)

[Utamaro] Hitozuma wa Dare to Demo Yaritai

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

Haru no to chuu

[Anthology] Hinakan 6 [Chinese]

(C56) [Sankaku Apron (Sanbun Kyoden, Umu Rahi)] Yuumon no Hate Ni

(Panzer☆Vor! 8) [Circle Shakunetsu (Sabaku Chitai)] Sodokooo!! O××kosaseroo (Girls und Panzer)

[Rin] Tenshin Ranman Genki Musume, Sonna Soburi Misetenai no ni Netorareteita.

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

[Kitsune to Budou (Kurona)] Marisa-chan In Danger (Touhou Project) [English]

Empty Theory 6 - Hearts Scheme

[Fuhatudan. (Suiren)] Shinonome Yukko. (Nichijou)

[Wasshoi☆Koubou] ma cherie (Touhou Project) [Digital]

A Kid’s 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]

[Rokuroichi] Onnanoko X Onnanoko Collection Vol. 3