(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)
[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]
[Tsukuru] Suyasuya Hypnotherapy (Otokonoko HELL'S GATE #03) [Chinese] [theoldestcat汉化] [Digital]
(C95) [Kakukonoka (Menoko)] Onii-chan to Issho (Hypnosis Mic) [Chinese] [theoldestcat汉化]
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
(Shota Petit) [S-Size (Shinachiku)] Itsuki-kun ga Osewa ni Narimasu [Chinese] [theoldestcat汉化]
[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
[CHIN-UP (Pocchi)] Osananajimi to [Chinese] [theoldestcat汉化] [Digital]
[Morittokoke (Morikoke)] Eiketsu Ninja Gaiden ~Haiboku Hen~ (The Legend Of Zelda) [Chinese] [theoldestcat汉化] [Digital]
[Morittokoke (Morikoke)] Jack-kun wa Okaa-san to Issho (Fate/Grand Order) [Chinese] [theoldestcat汉化] [Digital]
(C91) [Nanairo Koubou (Martan)] Shasei Tenshi Peni Cream [Chinese] [theoldestcat汉化]
[Kotoko] Osananajimi no Hiyakeato ga Okashii nodaga! (Koushoku Shounen Vol. 05) [Chinese] [theoldestcat汉化]
[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]
[Tsukuru] Idol Mesu Mesu Daisakusen (Otokonoko Heaven's Door 3) [Chinese] [theoldestcat汉化] [Digital]
World's End Dancehall
[Ayato Ayari] Molester Tain Cafe <One More> [Chinese] [theoldestcat汉化]
(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)
(Shotaket 14) [Reflection (U-hi)] Enchant [Chinese] [theoldestcat汉化] [Incomplete]
Empty Theory 1 - After Pleasure
(C94) [spika07 (Yoshino Sora)] DRAMATIC [Chinese] [theoldestcat汉化]
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
[U-hi] Next is…? (Koushoku Shounen Vol.10) [Chinese] [theoldestcat汉化]
(C72) [Blind hope (Mashu Maro)] Nina no Spezielle Relativitätstheorie (Code Geass: Lelouch of the Rebellion)
[Ayato Ayari] Kimi o Metoruhi (Otokonoko HEAVEN Vol. 40) [Chinese] [theoldestcat汉化]
[Seki Sabato (Tsukuru)] Kyou mo Kateikyoushi ga Kite Kyousei Mesuochi Saiminnjugyou o Suruhi [Digital] [Chinese] [theoldestcat汉化]
[CHIN-UP (Pocchi)] Karasu Tengu No Kamikakushi [Chinese] [theoldestcat汉化] [Digital]
Orcs and juvenile ω love evolution theory
[S-Size (Shinachiku)] Hayaku Otona Ni Naritai丨好想快点长大成人 [Digital] [Chinese] [theoldestcat汉化]
[Sanshoku Dango (Riko)] Happy Merry Christmas Birthday (Ansatsu Kyoushitsu) [Chinese] [theoldestcat汉化]
[MARIO ALMANAC (Mario)] METAL SLUG (Kantai Collection -KanColle-) [Chinese] [theoldestcat汉化] [Digital] [Incomplete]
September 2018 Patreon Rewards
[FruitsJam (Mikagami Sou)] Ura Mahou Sensei Jamma! 17 (Mahou Sensei Negima!)
[Takatsu] Isekai de Elf no Yuusha(♂) ga Yome ni Natte Kureru You desu !? (Koushoku Shounen Vol. 11) [Chinese] [theoldestcat汉化] [Digital]
(C90) [Kuromisa Kaijou (Ikezaki Misa)] Niedenka - Sacrifice Prince (Arslan Senki) [Chinese] [theoldestcat汉化]
(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]
Theobromin
[mdo-h] Soutaisei Virgin Theory [Digital]
[Ayato Ayari] Maochin♂Natsu Zakari! (Otokonoko HEAVEN Vol. 41) [Chinese] [theoldestcat汉化]
(C95) [Seikatsu Seshishou (tt)] Nukumori no Hi [Chinese] [theoldestcat汉化]
Empty Theory 2 - Sky High
A Professors Theory on Love and Sex Reassignment Surgery
[Tsukuru] Suyasuya Hypnotherapy (Otokonoko HELL'S GATE #03) [Chinese] [theoldestcat汉化] [Digital]
Empty Theory 6 - Hearts Scheme
[Ayato Ayari] Maochin♂Natsu Zakari! (Otokonoko HEAVEN Vol. 41) [Chinese] [theoldestcat汉化]
(SPARK10) [Kirisima (Theo)] Onedari Nandemo Hitotsu Dake! Tsuki ni Negai o (Touken Ranbu)
[Kotoko] Onii-chan ga Hentai de Shitai. (Koushoku Shounen Vol. 07) [Chinese] [theoldestcat翻译] [Digital]
[Mario] Oidemase...♥ (Otokonoko HEAVEN Vol. 30) [Chinese] [theoldestcat汉化] [Digital]
(SPARK12) [Cannabis, TuTn+ (Shimaji, Tayutan)] Tensaikoyaku Makuraeizyou [Chinese] [theoldestcat汉化]
(C95) [kirscherise (Yoshiizumi Hana)] Kirafuri Swimsuit (Fate/Extella Link) [Chinese] [theoldestcat汉化]