Perception Simplification Theory

[Soramune (Yuzu Ramune)] Futanari Roshutsu JK desu ga? 4 [English] [TreePerception] [Digital]

[Shikourippa (Various)] Okkii Friends Fureai Taiken (Kemono Friends) [Digital] [English]

[Pollinosis (Shinkuu Tatsuyakei)] Henjinman Henshin Set ~Henjinman ni Henshin Shite Onnanoko o Shiawase ni Shite Ageyou!~ (Dagashi Kashi)

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

[BYMAN] Sex Knights-Erotic Sensuality & Perception Ch.1-15 (English) (Ongoing)

K's Theory

[BYMAN] Sex Knights-Erotic Sensuality & Perception Ch.1-17 (English) (Ongoing)

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

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

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

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

[Horsetail] Haha ni nita Hito ~Kouhen~ | A Motherly Woman - Part Two - [English]

Sex Knights-Erotic Sensuality & Perception Ch.1-19

(C90) [Shichimen Soka (Sexyturkey)] Girls & Zabou kaburi Tamejuice (Girls und Panzer) [English] [TreePerception]

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

[BYMAN] Erotic Sensuality & Perception Ch. 1-4 [English] (YoManga) (Ongoing)

Kodomo no Riron | A Kid’s Theory

Soutaisei Virgin Theory

Sex Knights-Erotic Sensuality & Perception Ch.1-11

Erotic Sensuality & Perception Ch. 1-4

A Kid’s Theory

Empty Theory 6 - Hearts Scheme

[BYMAN] Erotic Sensuality & Perception Ch. 1-10 [English] (YoManga) (Ongoing)

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

Nyotaika Kishi no Junan Inma Baishunfu Ochi | The Genderbent Knight's Passion Turn into a Succubus and Get Pregnant!

Mazoku no hime ga ore no maryoku-jiru o motomete yamanai kudan

[Cherry Bomb G (Akatsuki Kochi)] Midori wa Kawaii Boku no Benki (Tamako Market) [English] [Doujins.com] [Digital]

Inaka no Uke Shounen to Tokai no Seme Shounen no Ero Manga

Erotic Sensuality & Perception 1-15

Sex Knights-Erotic Sensuality & Perception Ch.1-17

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

(C78) [MODAE TEI (Modaetei Anetarou)] Oujo Rojou Dokubou - Santeem no Rakujitsu (Dragon Quest IV)

[BYMAN] Sex Knights-Erotic Sensuality & Perception Ch.1-13 (English) (Ongoing)

Kouetsu no Miko

Erotic Sensuality & Perception 1-8

Ranma and Pregnant Ninja Cosplay

[Soramune (Yuzu Ramune)] Futanari Roshutsu JK desu ga? 6 [English] [TreePerception] [Digital]

(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]

FamiCon - Family Control Ch. 2

Sex Knights-Erotic Sensuality & Perception Ch.1-12

Sex Knights-Erotic Sensuality & Perception Ch.1-14

[Nishieda] Hanakago [Chinese] [绅士仓库汉化]

Empty Theory 7 - Destroyed Family

(Bokura no Love Live! 2) [MuraMura Pocky (Kasumi)] Spiritual Romance (Love Live!) [English] [Yuri-ism]

VR Eroge ni Muchuu na JK ni Hamete Mita

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

[Okawari] Girl Ch.1-4 [ENG][Decensored]

(C74) [Perception (Asaga Aoi)] Kuro Saber x Ko Gill no Mattaku Tadashikunai Hougukouza (Fate/stay night) [English]

[Soramune (Yuzu Ramune)] Futanari Roshutsu JK desu ga? 7 [English] [TreePerception] [Digital]

Empty Theory 1 - After Pleasure

(C71) [Ai Wa Kurayami (Marui Ryuu)] Unyu~ 15 (Samurai Spirits)

Fuzzy Theory

A Professors Theory on Love and Sex Reassignment Surgery

Soutaisei Virgin Theory

[BYMAN] Sex Knights-Erotic Sensuality & Perception Ch.1-12 (English) (Ongoing)

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

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

Boku no Bitch

Shadow World III Kujikawa Rise no Baai

Erotic Sensuality & Perception Ch. 1-3

Sex Knights-Erotic Sensuality & Perception Ch.1-23

[BYMAN] Erotic Sensuality & Perception Ch. 1-6 [English] (YoManga) (Ongoing)

(C95) [Suimitsutou Koubou (Momo no Suidousui)] Yuki Chinpo - Futanari Yukiho to Ami Mami ga Himitsu no Tokkun Suru Hon (THE IDOLM@STER) [English] [TreePerception]

(Reitaisai 16) [Youyoumu (Nigo)] Koi Suru Kimi ni ~Youmu days if~ (Touhou Project) [Chinese] [CE家族社]

Sex Knights-Erotic Sensuality & Perception Ch.1-16

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

[otohf] Tonari no Kyuuseiki-san (Tonari no Kyuuketsuki-san) [English] [TreePerception]

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

[BYMAN] Sex Knights-Erotic Sensuality & Perception Ch.1-11 (English) (Ongoing)

(C94) [Goberazzo (Mukaibi Aoi)] SEXSEX (Shoujo Shuumatsu Ryokou) [English] [TreePerception]

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

(C87) [Toriaezu(kari) (Tororo)] YES!! Teitoku wa Aikenka! (Kantai Collection -KanColle-)

Erotic Sensuality & Perception Ch. 1-10

Sex Knights-Erotic Sensuality & Perception Ch.1-22

(C78) [Circle Ohigetan] Niku Matsuri 3 Omake Hon

[BYMAN] Erotic Sensuality & Perception Ch. 1-8 [English] (YoManga) (Ongoing)

Sex Knights-Erotic Sensuality & Perception Ch.1-18

Kunoichi Choukyou Jou

Erotic Sensuality & Perception Ch. 1-6

Happy theory

Sex Knights-Erotic Sensuality & Perception Ch.1-20

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

Erotic Sensuality & Perception Ch. 1-5

[Haruki] Kisei Juui Suzune Ch. 63-78 [Chinese] [春輝老湿同好会]

(C94) [Suimitsutou Koubou (Momo no Suidousui)] YukiChinpo Futanari Yukiho to Ritsuko ga Lesson Suru Hon (THE IDOLM@STER) [English] [TreePerception]

Nami no Ura Koukai Nisshi 5 | Nami's Hidden Sailing Diary 5

Empty Theory 2 - Sky High

[mdo-h] Soutaisei Virgin Theory [Digital]

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

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

[Yamamoto Yoshifumi] Inwai Gangu Eigyoubu - An Indecent Toy Office

Empty Theory 4 - Well Definitely Meet Again

Ojou-sama to Hatsujou Saimin

Big Breasts Flat Theory

Orcs and juvenile ω love evolution theory

Innocence1 - Theory

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

Pandra 3rd Ignition

(C92) [Rip@Lip (Mizuhara Yuu)] Master no Tashinami (Fate/Grand Order) [English] [Zero Translations]

(CR29) [Perception (Asaga Aoi)] Guilty -Millia Rage- (Guilty Gear)

Empty Theory 8 - Apparent Flash

[Shiwasu no Okina] JC Ecchi [English]

[BYMAN] Erotic Sensuality & Perception Ch. 1-5 [English] (YoManga) (Ongoing)

この脚もうちょい肉がほしい

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

[BYMAN] Erotic Sensuality & Perception Ch. 1-3 [English] (YoManga) (Ongoing)

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

[BYMAN] Sex Knights-Erotic Sensuality & Perception Ch.1-14 (English) (Ongoing)

Aneki

[BYMAN] Sex Knights-Erotic Sensuality & Perception Ch.1-16 (English) (Ongoing)

(C91) [Samurai Ninja GREENTEA (Samurai Ninja GREENTEA)] Rakuen keikaku DARKNESS-after- Escape is impossible ~ Bousou suru Futanari Yami ~ (To LOVE-Ru Darkness) [English] [TreePerception]

セルリ姦かばんちゃん!!

[111 Touban (1-gou)] Ichiyou Ni Gakkou kite Morau Hon [Chinese] [瑞树汉化组] [Digital]

Empty Theory 5 - Advantage

Elements1 - Theory

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

[Soramune (Yuzu Ramune)] Futanari Roshutsu JK desu ga? 5 [English] [TreePerception] [Digital]

Sex Knights-Erotic Sensuality & Perception Ch.1-15

Sex Knights-Erotic Sensuality & Perception Ch.1-13

Sex Knights-Erotic Sensuality & Perception Ch.1-21

Hot Spring Geezers vs. Bulma

Scapegoat Koufukuron | Scapegoat Theory of Happiness

Empty Theory 3 - Cousin

[Kai Hiroyuki] Hannari Otona Kyouiku - Mother's Sex Lesson | 風雅華麗大人教育 [Chinese]

Married Master Lilan

Erotic Sensuality & Perception Ch. 1-8

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

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

(C78) [abgrund (udk)] Yui [English] =SW=

[Cheeseyeast (Naka)] Vacuum Ward -Vacuum Operation- (Touhou Project) [English] [TreePerception] [Digital]

(C89) [Nijiiro Suisho (Nanashiki)] Erohon o Yondetara Kinjo no Onee-san ni Fellatio Sareta Hanashi [English] [TreePerception]

Maid in Wolf

(C91) [110-GROOVE (Itou Yuuji)] Otoshigoro no Reimu-san to Marisa-san (Touhou Project) [English] [TreePerception]

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

(C74) [Perception (Asaga Aoi)] Kuro Saber x Ko Gill no Mattaku Tadashikunai Hougukouza (Fate/stay night)

Omochikaeri Melonbooks Gentei Kounyu Tokuten Leaflet Shoki Settei Shiryoushuu Mochikaeri Hen

Erotic Sensuality & Perception 1-13

(SC2016 Winter) [TIES (Takei Ooki)] Naka Warui Furi Shite Kasumi to Teitoku ga ××× Shimakuri tte Hontou desu ka? (Kantai Collection -KanColle-) [Chinese] [CE×無毒]

射ヌけ！ハーレム学園 chinese

[Kisei Toukyoku (Richard Bahman)] Papa no Shinshitsu wa Musume Tomodachi no Tamariba - Daddy's bedroom is a hangout for my daughter's friends | 爸爸的寝室是女儿朋友们的聚集地 [Chinese] [wodi漢化] [Digital]