(C72) [Blind hope (Mashu Maro)] Nina no Spezielle Relativitätstheorie (Code Geass: Lelouch of the Rebellion)
[Tange Kentou Club (Yokota Mamoru)] Theogonia (Persona 3, Persona 4) [English] [CGrascal]
(C95) [BP88 (Idogawa)] Tensei Shitara Otokonoko datta Ken (Tensei Shitara Slime datta Ken) [Chinese] [theoldestcat汉化]
[broccoholic (MM)] Post!!! (The Legend of Zelda) [Chinese] [theoldestcat汉化] [Decensored] [Digital]
Empty Theory 3 - Cousin
(C94) [Kuromisakaijou (Ikezaki Misa)] Hedo no Deru Gesu-domo no Kouyuuroku (Hunter x Hunter) [Chinese] [theoldestcat汉化]
(C94) [S-Size (Shinachiku)] Koisuru Summer Vacation [Chinese] [theoldestcat汉化]
(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)
Orcs and juvenile ω love evolution theory
[broccoholic (MM)] Heart Recovery (The Legend Of Zelda) [Chinese] [theoldestcat汉化] [Decensored] [Digital]
[Mine Noujou (Minemura)] Hizuna LV0 no raama ou to himitsuno omajinai (Fate/Grand Order) [Chinese] [theoldestcat汉化] [Digital]
Empty Theory 8 - Apparent Flash
[Ichibariki (Ichimura)] Otoko no Ko no Oshigoto! [Chinese] [theoldestcat汉化] [Digital]
[James Hotate] Ore to Neko no Shiiku Seikatsu (Koushoku Shounen Vol.12) [Chinese] [theoldestcat汉化] [Digital]
Empty Theory 5 - Advantage
Empty Theory 1 - After Pleasure
(C94) [Kuromisakaijou (Ikezaki Misa)] Fate/DT♂rder Hiraki (Fate/Grand Order) [Chinese] [theoldestcat汉化]
(SPARK10) [Kirisima (Theo)] Onedari Nandemo Hitotsu Dake! Tsuki ni Negai o (Touken Ranbu)
Soutaisei Virgin 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]
(C95) [S-Size (Shinachiku)] Boku no Koibito wa Chiisai [Chinese] [theoldestcat汉化]
[Tsukuru] Idol Mesu Mesu Daisakusen (Otokonoko Heaven's Door 3) [Chinese] [theoldestcat汉化] [Digital]
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]
[U-hi] Additional Time Kohansen (Koushoku Shounen Vol. 12) [Chinese] [theoldestcat汉化] [Digital]
[S-Size (Shinachiku)] Hayaku Otona Ni Naritai丨好想快点长大成人 [Digital] [Chinese] [theoldestcat汉化]
(COMITIA123) [SERVICE BOY (Hontoku)] Hajimete no Shuugakuryokou [Chinese] [theoldestcat汉化]
[Mogetama (Tanakamori Yokota)] Tabunkitto, Ashita no Nazunawa [Chinese] [theoldestcat汉化] [Digital]
[Morikoke] Josou Link [Chinese] [theoldestcat汉化]
Empty Theory 6 - Hearts Scheme
(ShotaFes) [SERVICE BOY (Hontoku)] Ookami Shounen to Haji no Hihou [Chinese] [theoldestcat汉化]
(C95) [Alice no Takarabako (Mizuryu Kei)] Yumenosaki Gakuin no Tenkousei-chan ga Idol no Tamago o Kuiarashiteru tte Hontou desu ka!? (Ensemble Stars!) [Chinese] [theoldestcat汉化]
[Kawada Shougo] Wakatakenoko no Kimi (Otokonoko Heaven Vol. 04) [Chinese] [theoldestcat汉化] [Digital]
(C95) [Inran Shounen (Jairou)] Yami no Serva Fes - Kindan no Rakuen ni Youkoso! (Fate/Grand Order) [Chinese] [theoldestcat汉化]
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
(ShotaFes 2) [ShotaFes Junbikai (Shinachiku)] Hajimete no Sodetooshi (Shounen Festa) [Chinese] [theoldestcat汉化]
(C91) [Kuromisakaijou (Ikezaki Misa)] Fate/DTorder course:Alexander (Fate/Grand Order) [Chinese] [theoldestcat汉化]
[Takatsu] S wa fragile no S Ch. 1-6 [Chinese] [theoldestcat汉化]
(Reitaisai 6) [Kikagaku Moyou / Aestheometry (Pilky)] Himitsu no Ehon (Touhou Project)
[Yasson Yoshiyuki] No Count (Yowamushi Pedal) [Chinese] [theoldestcat汉化] [Digital]
September 2018 Patreon Rewards
(C91) [Inariya (Inari)] Inariya-san-chi no Omakebon Shimakaze-kun no Heya Bangaihen (Kantai Collection -KanColle-) [Chinese] [theoldestcat汉化]
(C91) [Nanairo Koubou (Martan)] Shasei Tenshi Peni Cream [Chinese] [theoldestcat汉化]
(ShotaFes 2) [J-M-BOX (Takatsu Keita)] Paper Jetter Tsubasa [Chinese] [theoldestcat汉化]
[Tsukuru] Nagasare Supported (Otokonoko HEAVEN Vol. 27) [Chinese] [theoldestcat汉化] [Digital]
(C94) [Seki Sabato (Tsukuru)] Hanabi no Yoru no Himitsu [Chinese] [theoldestcat汉化]
Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7
[U-hi] Next is…? (Koushoku Shounen Vol.10) [Chinese] [theoldestcat汉化]
[Takatsu] Isekai de Elf no Yuusha(♂) ga Yome ni Natte Kureru You desu !? (Koushoku Shounen Vol. 11) [Chinese] [theoldestcat汉化] [Digital]
[Usamimi Syndrome (Erutasuku)] Dakara Boku wa Shinyuu no Musuko o Okasu | 那我就淦好朋友的儿子咯 [Chinese] [theoldestcat汉化] [Digital]
(C94) [Seki Sabato (Tsukuru)] Kyou wa Kateikyoushi ga Kite Kyousei Mesuochi Saiminnjugyou o Suruhi [Chinese] [theoldestcat汉化]
[Shinsei Lolishota (shuffle, kozi)] My offer of exchange things was refused so I decided to violate him (The Legend of Zelda) [Chinese] [theoldestcat汉化] [Digital]
Ura Mahou Sensei Jamma! 17
[SERVICE BOY (Hontoku)] Chijoku Takaki Bicchi Inu [Chinese] [theoldestcat汉化]
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
[withsoda (Kitaichi Naco)] Hayaku Kaetta Hi wa [Chinese] [theoldestcat汉化] [Digital]
[Shota Manga-ya-san (orukoa)] Josou Shounen to Moto Kakutouka Mushoku no Ero Manga丨女装少年与原格斗家(无职)的色情漫画 [Chinese] [theoldestcat汉化]
Theodore × Hamuko
(Shota Scratch SP 2) [Reflection (U-hi)] Matière [Chinese] [theoldestcat漢化] [Decensored]
Innocence1 - Theory
[Takatsu] Goshujin-sama to Dorei no Tsuma (Koushoku Shounen Vol. 09) [Chinese] [theoldestcat汉化]
[Electric_Dragon] Leona ★ Heroes - League of Legends Fan Book (League of Legends) [English]
[Ayato Ayari] Molester Tain Cafe <One More> [Chinese] [theoldestcat汉化]
[Electric_Dragon] League of Legends fan book (League of Legends) [Chinese]
[Nagi Ichi] Soredeyoshi (Koushoku Shounen Vol. 09) [Chinese] [theoldestcat汉化]
Theobromin
(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)
(C91) [Alice no Takarabako (Mizuryu Kei)] Saniwa toshite Shinjite Okuridashita Tsuma ga (Touken Ranbu) [Chinese] [theoldestcat汉化]
[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]
(Shota Scratch 7) [Studio Zealot (U-hi)] 5-gatsu Itsuka wa Otona no Hi | May 5th is Adult's Day (Shotarista 2) [Chinese] [theoldestcat]
(C92) [EGO DANCE (Nanamatsu Kenji)] Er-kun no Robo Ai o Ochinchin Ai ni Irekaete mita Ken (Knight's & Magic) [Chinese] [theoldestcat汉化]
Enchant(theoldestcat汉化)
[Kakashi Asahiro] Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery (COMIC Situation Play Vol. 19) [English] [4dawgz + thetsuuyaku] [Digital]
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
Tsundere Kōryaku No Saishū Teiri - Tsundere's Final Theorem
World's End Dancehall
A Kid’s Theory
(C95) [kirscherise (Yoshiizumi Hana)] Kirafuri Swimsuit (Fate/Extella Link) [Chinese] [theoldestcat汉化]
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
(C92) [Inariya (Inari)] Kyoudai ni Okeru Seikoushou no Kiroku [Chinese] [theoldestcat汉化]
[Tsukuru] Suyasuya Hypnotherapy (Otokonoko HELL'S GATE #03) [Chinese] [theoldestcat汉化] [Digital]
Empty Theory 4 - Well Definitely Meet Again
[U-hi] Hello·Work·Hello (Koushoku Shounen Vol. 08) [Chinese] [theoldestcat汉化] [Digital]
[Ayato Ayari] Kimi wa Marude Onnanoko (Koushoku Shounen Vol. 08) [Chinese] [theoldestcat汉化] [Digital]
[Ayato Ayari] Maochin♂Natsu Zakari! (Otokonoko HEAVEN Vol. 41) [Chinese] [theoldestcat汉化]
(Douyara Deban no Youda! 4) [Sakana Kusai (Sakamei Hamachi)] Yoru wa Mijikashi Koiseyo Shounen (Boku no Hero Academia) [Chinese] [theoldestcat汉化]
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
[Misuzuno] Awatenbou no Mita-san | 冒失的三田哥哥 (Otokonoko HEAVEN Vol.54) [Chinese] [theoldestcat汉化]
(C90) [Kuromisa Kaijou (Ikezaki Misa)] Niedenka - Sacrifice Prince (Arslan Senki) [Chinese] [theoldestcat汉化]
[Corundum] Otoshimae Tsukesasetatta (Fate/Grand Order) [Chinese] [theoldestcat汉化]
[Tsukuru] Neko o Kau (Otokonoko Heaven's Door 4) [Chinese] [theoldestcat汉化] [Digital]
(J.GARDEN 44) [S-Size (Shinachiku)] Shuiro ni Yokujou [Chinese] [theoldestcat汉化]
[Nagi Ichi] Eigou no Toki (Koushoku Shounen Vol. 10) [Chinese] [theoldestcat汉化]
[Seki Sabato (Tsukuru)] Kyou mo Kateikyoushi ga Kite Kyousei Mesuochi Saiminnjugyou o Suruhi [Digital] [Chinese] [theoldestcat汉化]
[Kotoko] Love Letter o Morattara Osananajimi ni Osowareta Ken | 关于收到情书后被青梅竹马袭击这件事 (Koushoku Shounen Vol. 02) [Chinese] [theoldestcat汉化]
(C92) [Nerihibari (Usuchi.)] Samui Yoru ni (Touken Ranbu) [Chinese] [theoldestcat汉化]
[Sanshoku Dango (Riko)] Happy Merry Christmas Birthday (Ansatsu Kyoushitsu) [Chinese] [theoldestcat汉化]
(Super ROOT4to5 2018) [trigger.m (Emu Emuo)] Omae no Master wa Maid Janai!! (Fate/Zero) [Chinese] [theoldestcat汉化]
(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)
[Kotoko] Onii-chan ga Hentai de Shitai. (Koushoku Shounen Vol. 07) [Chinese] [theoldestcat翻译] [Digital]
[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory
[Ayato Ayari] Ushimitudoki No Raihousha (Otokonoko HEAVEN Vol. 32) [Chinese] [theoldestcat汉化] [Digital]
[mdo-h] Soutaisei Virgin Theory [Digital]
[Ayato Ayari] Kotora to Ookami | 小老虎和狼 (Koushoku Shounen Vol. 07) [Chinese] [theoldestcat翻译] [Digital]
(Shota Petit) [S-Size (Shinachiku)] Itsuki-kun ga Osewa ni Narimasu [Chinese] [theoldestcat汉化]