Theorys

Empty Theory 8 - Apparent Flash

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

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

Fuzzy Theory

A Kid’s Theory

Empty Theory 4 - Well Definitely Meet Again

Empty Theory 5 - Advantage

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

Empty Theory 7 - Destroyed Family

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

Empty Theory 1 - After Pleasure

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

(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]

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

Orcs and juvenile ω love evolution theory

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

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

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

K's Theory

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

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

[mdo-h] Soutaisei Virgin Theory [Digital]

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

Soutaisei Virgin Theory

Empty Theory 6 - Hearts Scheme

Big Breasts Flat Theory

Empty Theory 3 - Cousin

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

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

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

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

Elements1 - Theory

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

Innocence1 - Theory

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

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

Empty Theory 2 - Sky High

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

A Professors Theory on Love and Sex Reassignment Surgery

Scapegoat Koufukuron | Scapegoat Theory of Happiness

Kodomo no Riron | A Kid’s Theory

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

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

Soutaisei Virgin Theory

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

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

Happy theory

(C87) [KATAMARI-YA (Shinama, Kanetsuki Masayoshi)] Dashite Iinoyo | It's Okay To Let It Out (Puella Magi Madoka Magica) [English] [Doujins.com]

Purimusu! Soukangou

[Saiya] Ai no Kotoba o Utatteyo #2

Lopunny and Lola Bunny

(C95) [condiment moderately (Maeshima Ryou)] Onaka ni Aka-chan ga Imashita (Hugtto! PreCure)

[chaccu] Sukeban Youko Ch. 1-2 [English] {Guestoid} [Complete]

[e]Marking(Dragon Quest IV,Dragon Quest VI)[Chinese][Digital]

[Freehand Tamashii] Event Hon no Matome CH.4 （chinese） [Digital] [斌哥个人汉化]

[Akifuji Satoshi] Parade Parade

[T.cop (Natsuki Kiyohito)] Jimiko to Ichinichijuu Sex 2 -Houkago no Monokage de- | Day Long Sex With A Plain Looking Girl 2 [English] {Doujins.com} [Digital]

Shuugaku Ryokou no Onsen de Nakadashi Harem Ecchi

(C91) [Nanairo Koubou (Martan)] Isei Tenshi Peni Cream

COMIC Megastore 2012-01