Orcs and juvenile ω love evolution theory
Empty Theory 5 - Advantage
Seikyou Shinshoku
Himegoto Selfies | 비밀 셀카
One and Two and a Three and Four
(Mimiket 30) [SUZUYA (Ryohka)] Usada Hikaru no Fukou na 1 Nichi (Di Gi Charat)
(C92) [BLUE24 (Aoi Taishi)] Sentakumono ni Goyojin! | 晾衣服要小心! [Chinese] [黑夜汉化组]
[Rasahan] Sister Friends Kouhen (Girls forM Vol. 13) [Chinese] [沒有漢化]
Fuzzy Theory
Kiddy Grade de Haa Haa Shichau Hon
Empty Theory 3 - Cousin
[nishikawa kou] スキンシップ過剰 (ch.1~2)
[RunRunRun PCH (Merubo Run)] RunRunRun 19
(COMIC1☆7) [Nekomataya (Nekomata Naomi)] Kawaikute Toshima na Onee-san wa Suki desuka? | Do You Like Cute and Mature Women (THE IDOLM@STER CINDERELLA GIRLS) [English] [doujin-moe.us]
MISSION A-C
[The Jinshan] Sadistic Beauty Ch.1-35 [Chinese] [17汉化]
Tsubaki-san chi ni Otomari shimasu.
(COMIC1☆7) [Saigado] Forty and Fourteen (Neon Genesis Evangelion)
[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory
Scapegoat Koufukuron | Scapegoat Theory of Happiness
すずやんごとなきかな
(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)
(C91) [Fukame Takame (Mizuna, Sorano Kanata)] Hibikore Yasen Ari Sono Yon (Kantai Collection -KanColle-)
[StarRaisins] Sakuya (Touhou Project) [English]
(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}
Empty Theory 1 - After Pleasure
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
(C93) [Sayonara Hornet (Yoshiragi)] Once and again!! (Fate/Grand Order)
Innocence1 - Theory
Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7
(C64) [Zettai Shoujo (RAITA)] Shinoburedo Iro ni ide ni keri Waga koi wa Mono ya omou to Hito no tou made (Kizuato)
[Inuburo] Toroke Ai - It's an Endless Melty Love.
Houkago P-time
Saimin Stream 1.2 | HypnosiS Streams Episode 1.2
Double Asta
(SUPER24) [matine (iyutani)] Mei Mei Hitsuji (Magic Knight Rayearth)
[Nogiwa Kaede] Waruiko -Chuuhen- | Bad Girl Part Two (COMIC LO 2022-02) [English] [aerozext] [Digital]
[SOMEDAY.S] Fight Jyuppatsu (Tonde Buurin, Ah! My Goddess)
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
(C76) [10/der (Comoda)] RabiRabi (Umineko no Naku Koro ni)
K's Theory
[TY-Kite] Itoshi wo Tome - Kimi ga Kokoro wa (Yuri) (Chinese)
Action Pizazz DX 2015-12 HQ
[Gensou stomach (Taku)] Tsukamatte Marunomarete ~Gensou stomach Touhou x Marunomi shityu doujin soushuuhen~ (Touhou Project)
[Takura Mahiro] Eromanga no Yousei
[Hazuki] Ekitaika Dekiru Mise
[Tokorotenf] Deriherunyuhafu Natsu Kiyoshi-chan no o shigoto zukan
(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)
Hatsujou Reimu R
Sister's Boyfriend [English] [Rewrite] [EZ Rewriter]
A Professors Theory on Love and Sex Reassignment Surgery
HGUC#19 Otona/CHLOE 2Wei!
(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)
Soutaisei Virgin Theory
(Douyara Deban no Youda! 10) [Kyujitsusyukkin (Chikaya)] Love Me Tender 3 (Boku no Hero Academia) [English] [Casual Scans]
COMIC RiN 2009-08
(COMIC1☆6) [Oretachi Misnon Ikka (Suhara Shiina)] Kore wa Kyuuketsu Ninja Desu ka? (Kore wa Zombie Desu ka?) [Chinese] [新桥月白日语社]
(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)
[Himuro Serika] Nyotaika Suieibu ~Iku tabi Onna ni Nacchau Ore no Karada~ 3 | Nyotaika Swim Club I Turn into a Girl When I Cum! 3 [English]
(C92) [Oretachi Misnon Ikka (Suhara Shiina)] Shirotae no Shuushifu (Shuumatsu no Izetta)
(C72) [Blind hope (Mashu Maro)] Nina no Spezielle Relativitätstheorie (Code Geass: Lelouch of the Rebellion)
[Oyama Yasunaga] Seifuku Shoujo Jiru
Kasumigaoka Utaha no Rinri Shinsakai Append
Ai No Mae Ni Hizamazuke
[Terasu MC] Kokujin no Tenkousei ni Haha o NTR ru Chapter 6 Part 1 [English] [MASCIAlla]
[Kirigakure Takaya] Working Boy [English] [Busy Bee Translations]
Moushiwake Arimasen Aruji-sama...
Watashi no Suki na Oji-san x Ore no Suki na Iede Shoujo Jou | My beloved Mister & My beloved Runaway Girl Ch. 1
Imouto Paradise! 3 ~Onii-chan to 5-nin no Imouto no Sugoku! Ecchi Shimakuri na Mainichi~ Ch. 6
Tsundere Kōryaku No Saishū Teiri - Tsundere's Final Theorem
Shameimaru Aya Ero Trap Dungeon Zero 2
[DYTM] Sensei no Playlist (COMIC HOTMILK 2021-04) [Chinese] [Digital]
(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon)
[Kancho Hatto (Wakatsuki)] Cheer-Bru FIGHT (BUSTER COMIC 2011-01) [English] {Cypher} [Rewrite]
[Bect (Aoume Kaito)] Re Birth (Vision of Escaflowne)
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
Manga Bon 2012-11
A Kid’s Theory
[Shin Tsuguru] Moo Yurushite | Forgive Yet!
Queen of Chaos
Empty Theory 4 - Well Definitely Meet Again
Reijou-san wa Gorippuku! | A Grave Insult to Reijou-san!
(C65) [Mr. Outside (Tomohara Michiya)] Princess Princess (Ashita no Nadja)
[Anthology] Lunatic Party 9 (Bishoujo Senshi Sailor Moon)
Dain Slave
[Nishimaki Tohru] Dear My Mother Ch. 1-2 [English]
(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]
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
(C97) [Hanamuguri (Tomiyama Akiji)] Lesson no Ato ni wa | After The Lesson [English] {Doujins.com}
[NCP(Meria, Fuyo)] Saimin Musou Dare mo ga Kantan ni Ore no Saimin de Shihai Dekichau Sekai
(C83) [Lily Lily Rose (Mibu Natsuki)] EAR NUMBER (THE IDOLM@STER CINDERELLA GIRLS)
COMIC Mugen Tensei 2016-09 [Digital]
Kaichou to no Se... o Torarete Kyouhaku Sareta Kaguya-sama
Dosukebe Chinpo Dorei
[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) [Kemokomoya (Komori Kei)] Otsukare na Master o Watashi ga Iyashite Agetai. (Fate/Grand Order)
Tousouchuu in Chaldea | Running away in Chaldea
[Midoh Tsukasa] Akuma Kyoushi x 5 - Devil Teacher by Five
Rem no Koufuku H Ron | Rem's Happiness H Theory
[Shoryutei Enraku] Seishin Kaihouron | The theory of releasing your real self (Nozoite wa Ikenai 7 - Do Not Peep! 7) [English] [Quick and easy translations]
Saya ga Elaina de Ippouteki ni Koufun suru Dake
[Kurosaki Mairi] Imooto Assassin
Empty Theory 2 - Sky High
Otohime Diver
[Yui Toshiki] My Sisters Ch.01-04, 07 (Ch.01-03 Decensored) [English]
[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]
So, You Wanna Do This? Whatever (Tales of Vesperia)
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
Kodomo no Riron | A Kid’s Theory
Elements1 - Theory
Kinjo no Hitozuma-san
Kyuuketsuki Asagi -Kanin Choukyou Dorei-
Yakyuubu no Moto Ace ♂ wa Sei Shori Pet ♀
(C88) [Mothman (Henreader)] Costume♥Present
(C90) [Motchie Kingdom (Motchie)] Suki Suki Gjallar Shikibu-san (Mobile Suit Gundam Tekketsu no Orphans)
[Pagumiee (Kenta)] Bottom [English] [RungsitX]
(C85) [Studio Wallaby (Kura Oh)] Seiya o Midara ni Sugoshimasho (Neon Genesis Evangelion) [English] [Tigoris Translates]
Mienai Net Scat Walk
(C91) [Shimanto Seiryuu (Shimanto Youta)] Tasogareki no Boukensha
Empty Theory 7 - Destroyed Family
Sex Beat
Tanki Tekisei no Takai Heroine XX-san
[WLHO] Rekidai Saijaku Yuusha ~Ogre Hen~
[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]
Aidoriru
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
Enty Assortment - itatigokko
(C66) [glassfiber (Sanada Sin-ichi)] Gachi de Watashi to Koubi Shite Kudasai. (Fate/stay night)