[Kurione-sha (Yu-ri)] Otome Kaikin (One Piece)
Soutaisei Virgin Theory
Happy theory
(C58) [MARUARAI (Arai Kazuki)] Love Hinappoi Hitobito (Love Hina) [English] [EHCOVE]
[Hiiragi Popura]TS hoken taiiku~ kurasu zenin nyotai ka zyugyou~ yagami kun hen matome[Chinese]
(C91) [N.S Craft (Simon)] Suzuya no! (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
Flora-san to H
[Orange Peels (Ore P 1-gou)] Zokuzoku Senshi vs. (Dragon Quest III) [English] =Pineapples r' Us=
[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]
(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
(C81) [choco BOX (choco chip)] Golden Time Lover (Boku wa Tomodachi ga Sukunai)
Bokura no Himitsu no Orusuban
[Tanu Choco (Akasa Tanu)] Ore to Aneki no Onnanoko Life 2 [Digital] [English]
Kamoi Hokyuu Ninmu
[Tsukumo Gou] 7-kakan. ~ Nonke wa Gay ni Mezameru ka? 1 | 7 DAYS. ~ Can I Turn Gay in Seven Days? 1 [English] {Zandy no Fansub} [Decensored] [Digital]
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
Hatsukoi Time. | 初戀時間。
[Akai Yoru] Kamimachi Iede Shoujo | 待援助的翹家少女 [Chinese]
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
[Kuma no Mori (Kuma Tarou)] 咲夜さんが雌穴に仕込まれるまんが (Touhou Project)
[Kokuryuugan] Ken-chan Mama to Asobou! [Chinese] [cqxl自己汉化] [Digital]
A Kid’s Theory
[ICHIGAIN] Eroi Manga Shuusaku "Baito Immoral"
Imouto ga Tonari de Neteru
Kousei Soukou Akira
Amaku Miteru to Itai Me Miru yo
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
Yuurei Shoujo
(COMITIA109) [GOD Ryokutya (Bu-chan)] Imouto no Okuchi
Iikedo Naisyone - Okay, but it's a secret
[Harasaki] SMELL LIKE… (Ryona King vol.18) [Chinese] [沒有漢化] [Digital]
[St. Rio (Kitty)] Love Dashi 12 (Love Hina)
[六月の柏餅 (柏餅ジュン)] ママに甘えて マイ・ダーリン! (Touken Ranbu) [Digital]
[Zucchini] Boku wa Kanojo no Marmot! Ch. 1-3
[Ootani Mikoto] Seishun Kanjouron - youth emotion theory [R18 Ban] 1
Elements1 - Theory
[Dohi Kensuke] Dokimeki Jikanwari
(C83) [Catcher in the Rye (Kurokawa Juso)] Onboro Sou Nagareboshi
Temptation #10 / Fallen Brother
In the School...
Succubus Sirius
Joshiki Kaihen Yokoso Tohou Kissa e!
[Circle ENERGY] Himeko-tan ga Koronda? Seinenkou - Daruma Shiyou (Hyper Anna)
Rem no Koufuku H Ron | Rem's Happiness H Theory
[Araki Akira] Half & Half
(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}
[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]
[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [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]
Scapegoat Koufukuron | Scapegoat Theory of Happiness
[Komekouji] Chikadou Bukkake Jigoku
[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory
Innocence1 - Theory
(C78) [Bringles (Inode)] Copy Shi Matome
Ousai
[clover] Shake It Up, Baby! (Girls forM Vol. 06) [English] =Ero Manga Girls + maipantsu=
[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]
[Amamiya Jun] Koi wa Miracle! v05
Messed UP!! Karuhazumi ni Hattenba ni Ittara Mechakucha Mesu Ochi saserarechaimashita
[TODAI MOTO KURASHI (Hashina Tamaki)] Yatte Mita hou ga Hayakunai? - LEt'S PLAY | Ain't It Faster To Just Do It? - LEt'S PLAY (Granblue Fantasy) [English] [JKScans] [Digital]
[Unagi Kame-ya] Ore to Yarita Sugite Jinsei Tsubushite Kuru Mesu-domo
Sa.Ki.Ko.Sa.Re 2 ~ Fuuzoku de Hataraku Haha no Mise ga Gesu Kyoushi-domo ni Tokutei sarete... ~
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
BugBug Magazine 1997-06 Vol.34
Empty Theory 8 - Apparent Flash
Anani nyumon 〜 jososhi makko-ryu anani seikatsu 〜
(Love Collection 2013) [Kinkai (Eight Linda)] Koi to Maboroshi (Sangoku Rensenki)
[Fumitsuki Sou] 1LDK+JK Ikinari Doukyo? Micchaku!? Hatsu Ecchi!!? Ch. 1-10 [Chinese] [夢之行蹤漢化組] [Ongoing]
[Urainutei (Kuroinu)] Ningen Seisei Koujou [English] full color (ongoing)
(COMIC1☆13) [Cat FooD (Napata)] Lyria-ppoi no! (Granblue Fantasy) [Chinese] [有毒気漢化組]
Empty Theory 2 - Sky High
Choikemo Akaban
Empty Theory 3 - Cousin
[ゴリラ坊主] 出席番号『10』番 ~小梅 茶々~
Arisu to Futsuu no Lolicon Oji-san
(C75) [AN-ARC (Hamo)] Kirin-san to Naruga-san to (Monster Hunter)
(C86) [Punyanica (Watanabe Ignica)] RIBBON (Puella Magi Madoka Magica)
(C80) [Gift (Nagisano Usagi)] Yoroshii! Naraba Chousa Shiyou! (Steins;Gate) [English]
COMIC Purumelo 2008-05 Vol. 17