Theory Of Austin

[Eiri Kiku] Ryougoku no Shima

Soutaisei Virgin Theory

(COMIC1☆10) [MUGENKIDOU A (Tomose Shunsaku)] Enko-sei!

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

DENGEKI

(CR23) [Studio FOX (Hazuki Kaoru)] KanKan. Vol. 2 (Various)

[Esebateira (Shibuki)] Syokubaku (Persona 4) [Digital]

A Kid’s Theory

(COMIC1☆13) [Tonpuuratei (Saemon)] Megumi-san to Kozukuri Ecchi

[Alice Syndrome] Cerise 2 (Card Captor Sakura)

(C91) [Gedoudan (Gedou Danshaku)] Shinya no Dokidoki Blend (Gochuumon wa Usagi desu ka?)

Ecchi wa 2-kaime ga Muzukashii

(Reitaisai 11) [Kuro Lili no Heya (Various)] Touhou Kinbaku Goudou Gensou Kinbaku Shoujo (Touhou Project)

Elements1 - Theory

Empty Theory 6 - Hearts Scheme

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

Empty Theory 2 - Sky High

(C87) [Omae Pant Hakanai (Kobayashi Smeagol)] Seinen Kyouikuron (Kuroko no Basuke)

[hentaiworks (Aruma)] Futanari Sennou Choukyougai no Nichijou Zenpen

[Sian] Ichinichi Gentei Kanojo | One Day Girlfriend (Namahame ☆ Gals Bitch!) [English]

Club Sodom Ch.1-16

Oshikake Youko-sama

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

Miruko & Ryukyu

Kodomo no Riron | A Kid’s Theory

[DHA] Erabareshi Bokukko Yuusha ~Mazoku no Nikubenki ni Otsu~ | The Chosen Tomboy Hero ~Becoming the Demons Meat Toilet~ (Kukkoro Heroines Vol. 4) [English] [Doujins.com] [Digital]

K's Theory

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

Happy theory

[Kagemusha] Arima-kun to 40-nin no Classmate

Aru S no Man Make

Baka no Shojo

[Pirontan] Otona no Douwa ~Kin no Ono Gin no Ono | 大人的童話~金斧頭與銀斧頭 [Chinese] [禁漫漢化組]

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

(C64) [GOLD RUSH (Suzuki Address)] Emotion (Ikari) (Gundam SEED)

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

(Kahou wa Nete Matsu) [Momoiro-netsuduki (Kisaki Nana)] Kimi to Suki Doushi (Osomatsu-san)

Ota Demo Nai Joshi ga Comiket 4-kkame ni Asobi ni Yattekita in Melon

Shock Shoku BreGure 5

Otsukare na Master wo Watashi ga Iyashite Agetai

Empty Theory 1 - After Pleasure

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

[Datendou (Nagase Yuuki)] LOST EDEN 04 (Dead or Alive) [English]

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

(SPARK12) [artichoke (Yonami Hina)] Yume no Owari ni Tatazumu Kimi to (Final Fantasy XV)

云顶之灾-格温的城邦

[Minamino Hazuki] Fuuzokujou to Boku no Karada ga Irekawatta node Sex Shite mita 2 [chinese]

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

Two Lives in the Same House Ch. 1-24

Innocence1 - Theory

Refrain Love Ch.1-35

Aoi-chan ni Kousoku Sakusei sareru Manga

A Professors Theory on Love and Sex Reassignment Surgery

UNAKIRIX

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

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

Shimakaze Cos no Kongou to Namahame Sex

Inaka no Genki na Succubus-chan to Aibou to Yobiau Naka ni Naru Hanashi

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

Yoru made Matenai Okawari

Big Breasts Flat Theory

Empty Theory 3 - Cousin

Empty Theory 5 - Advantage

Mata Hiraite Koshi Futte

Prushka ni Yoru Papa-tachi no Papa Bou Review

(C78) [Espanya Koubou (Espanya)] HakureiH (Touhou Project)

Friend's mother teaches me how to sex.

(C77) [Hot Pot (Noise)] Sr: 1 (Dragon Quest III) [English] =thetsuuyaku=

おーばーざとらぶる!!II

(C83) [Syamisen Koubou (Koishikawa)] SKINNY BLUES (Mahou Shoujo Lyrical Nanoha)

[Momose An] Yume nara Doko made Yurusaremasu ka? | 如果是梦的话能原谅到哪一步呢? Ch. 1-5 [Chinese] [冒险者公会] [Digital]

(C77) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] RICH & FAMOUS (VOCALOID)

(C76) [honeyking (Mitsu Kingu)] John Smith wo Sagashite [Finding John Smith] (Suzumiya Haruhi no Yuuutsu [The Melancholy of Haruhi Suzumiya])

(CWT35) [007] MakoRei Kikan #01 (Free!) [Chinese]

(C82) [MARIMO (AHEN)] Caffe Latte M18 (VOCALOID)

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

[Jordi] Kinbaku Yagai Roshutsu [Chinese] [沒有漢化]

[Cuvie] Bibliomania! | 书痴！(COMIC Penguin Club Sanzokuban 2016-04) [Chinese] [st.]

(COMIC1☆8) [Tanmatsu Ijou (BadHanD)] Suzuya ni Omakase (Kantai Collection -KanColle-)

(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]