Jikan Teishi! Tanetsuke Sex Shimakuru Seikatsu!!
Teishinchou Josei to Papakatsu Shite Shasei Kanri Sareru Ero Sakka no Matsuro
(C87) [Haitokukan (Haitokukan)] Jikan Teishi Shite Chirei-gumi no Skirt o Mekuru Hon (Touhou Project)
37-sai Dansei Keiken Nashi no Kyouiku Baka na Sensei o Jikan Teishi Shite Yacchaimashita
Chigiri to Musubi no Houteishiki | 契與結的方程式
Jikan Teishi Now!
Taimadouteishi MIDORI ERO 01 VS Taburakashi Oji-san Bishoujo Taimashi ni Osoikakaru Dosukebe Saimin Kougeki!
[NCP] Nyotai Collector ~ Ano Ko mo Jikan Teishi de Muteikou ni Shite Hamemakure!
(C83) [Crimson Comics (Carmine)] Teishi-shita Jikan no Naka de (Dragon Quest X)
(Makitan!) [Niratama (Sekihara, Hiroto)] Sprechchor to Houteishiki | Chorus and Formula (Love Live!) [Chinese] [北京神马个人汉化]
Stop! Machinaka no Onna wo Jikan Teishi de Yaritai HoudaiKorea]
(C74) [Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation
Moshimo,Konbini de Joshizenin no Jikanteishi wo Shitara~Jirudaku Joseikifea~
[Hiyoshi Hana] Kare to Imouto no Houteishiki | The Equation of Him and His Little Sister (COMIC Megastore 2012-08) [English] [The Lusty Lady Project]
[Circle of Kenkyo] Jikan Teishi Ryman [Digital]
[Hagiyoshi] Intou Kyuuteishi ~Intei to Yobareta Bishounen~ Ch. 4[Chinese][雷电将军汉化]
Kirei na Hito to H no Houteishiki
[Carn] natsu×umi=Kiken no Houteishiki (Shinzui SUMMER Ver. Vol. 2) [Decensored]
[Nupuryu no Sato (nupuryu)] Teishi Koumakyou easy (Touhou Project) [Digital]
[Uru] Teishinchou Complex Ojou-sama no Gyakushuu [English]
Muteki ☆ Jikan Teishi Appli! ~Ore no Tokunou Milk o Buchikomu ze!~ {doujins.com}
[Yuriai Kojinshi Kai (Yuri Ai)] LUVLADY Wakusei Hakai Laser o Teishi seyo [Digital]
(C88) [Nyuu Koubou (Nyuu)] Gensoukyou Jikanteishi club - Kisaragi (Touhou Project)
VictimGirls25 Dekachichi Teishinchou Shuzoku no Tsuno o Oru Hanashi
[DL Mate (Pistonring Nishizawa)] Jikan Teishi Kinou de Mizugi Gal no Kyonyuu o Yaritai Houdai Kui Makuru [Chinese] [Den個人漢化]
(C59) [Tomoyosama (Kayama Akihiro, Ozawa Hiroe)] Tomoyo No Yasashii Houteishiki (Cardcaptor Sakura)
[Sena Youtarou] Kannou no Koukishin (Kannou no Houteishiki) [Chinese] [篆儀通文書坊漢化]
(Shuuki Reitaisai 5) [CausCiant (Yamaiso)] Jikan Teishi Kochiya Sanae Ryoujoku (Touhou Project) [English] [Naxusnl]
[Icicle (ICE)] Jikan Teishi! Ninshin Kinou Kasoku! 2 ~Jugyouchuu no Sukumizu Doukyuusei-tachi o Nama Onahoka!~
[Kihiru] Kirei na Onna to H no Houteishiki [Digital]
(C70) [Neko Kinryouku (NekoNeko)] NekoNeko Otona Houteishiki
Jikan Teishi Ore Igai Minna Stop! Jiyuujizai ni Soku Hame OK na Sekai
Sei ni Kyoumi ga Detekita Otouto ni Jikan Teishi Appli o Ataete Mita
Jikan Teishi Kochiya Sanae Ryoujoku
[hcom] Jikan Teishi Watch ~ Gakkou de Erasou na Joshi Kaichou wo Tomete Namahame Choukyouchuu
[Hagiyoshi] Intou Kyuuteishi ~Intei to Yobareta Bishounen~ Ch. 1 | Records of the Lascivious Court ~The Beautiful Boy Who Was Called the “Licentious Emperor”~ Ch. 1 [English] [Black Grimoires] [Digital]
[Amahara Teikoku (Amahara)] Jikan Teishi Dorei Shijou (Final Fantasy Tactics)
[Sena Youtarou] Kannou no Houteishiki
[Hagiyoshi] Intou Kyuuteishi ~Intei to Yobareta Bishounen~ Ch. 4 | Records of the Lascivious Court ~The Beautiful Boy Who Was Called the “Licentious Emperor”~ Ch. 4 [English] [Black Grimoires]
Toushigan, Senrigan Soshite Jikan Teishi
Jikan Teishi Indouchuu 2
[Sena Youtarou] Kannou no Christmas Eve (Kannou no Houteishiki) [English] [Team Koinaka]
Jikan Teishi Manual
[Ichimura] Jikan Teishi de Sensei to (Otokonoko HEAVEN Vol. 32) [English] [mysterymeat3] [Digital]
Nikochin ~Tabako no Kemuri de Jikan Teishi~ 6
Jikan Teishi Watch ~ Gakkou de Erasou na Joshi Kaichou wo Tomete Namahame Choukyouchuu
(Reitaisai 12) [Nyuu Koubou (Nyuu)] Gensoukyou Jikanteishi club (Touhou Project) [Chinese] [贝尔西行寺个人汉化]
Kuro
Stop! Machinaka no Onna wo Jikan Teishi de Yaritai Houdai
[Hiyoshi Hana] Youma to Tsuya no Houteishiki (COMIC X-EROS#17) [Chinese]
[Momonga Club (Hayashibara Hikari, Kurata Ichiro)] Teishibou
(C94) [Fatalpulse (Asanagi)] VictimGirls25 Dekachichi Teishinchou Shuzoku ♀ no Tsuno o Oru Hanashi (Granblue Fantasy)
[mura] Takamiya Kasumi-chan to Jikan Teishi (Witch Craft Works)
Jikan Teishi OnaDoll 1-gou Nanasaki Ai
Stopwatcher File. 5 Tokikan Teishi Kousaten
[Azuki Kurenai] Midara no Houteishiki: The Equation of the Immoral
Jikan Teishi! ~Gakuen-hen~
[Studio★ParM (Kotobuki Utage)] Anime Yome Ichijiteishi! Monitor-nai no Yome ni Eroi Koto o Shimakuru Hanashi (Gundam Build Fighters Try) [Digital]
[Warabimochi] Taimadouteishi MIDORI ERO 01 VS Taburakashi Oji-san Bishoujo Taimashi ni Osoikakaru Dosukebe Saimin Kougeki! [English] [constantly]
Time Stopper Naokata-kun no Jikan Teishi Nikki Ch. 3 - jikan 10-ren
[Mugen Houteishiki (Mugen)] Shinkai Seikan (Kantai Collection -KanColle-) [Digital]
Mazoku Shoujo de Jikan Teishi
[Circle of Kenkyo] Jikan Teishi shite Haramase Zanmai
[Amahara Teikoku (Amahara)] Jikan Teishi Rinkan (Final Fantasy Tactics) [English] [naxusnl]
[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1 [English] [Hentai-Enishi] [Decensored]
Jikan Teishi Shita Machi ~ Teishi Shita Onna-tachi wo Soku Hame OK na Sekai
Kimusume Kanojo no Hatsujou Houteishiki
[Kuromahou Kenkyuujo (Nukaji)] Sei ni Kyoumi ga Detekita Otouto ni Jikan Teishi Appli o Ataete Mita [Digital]
Ore o Kimo Gatteta Seifuku Joshi-domo to Onna Kyoushi o Jikan Teishi to Saimin no Chikara de Nikuningyou ni Shite Yatta
Jikan Teishi no Otoko | The journal of the man who could stop time
[Amahara Teikoku (Amahara)] Jikan Teishi Ryoujoku | Time Stop Disgrace (Final Fantasy Tactics) [English]
[Gentsuki] Yasashisa no Houteishiki | Tender Equation (COMIC BAVEL 2017-08) [English] [N04H] [Digital]
[DL Mate (Pistonring Nishizawa)] Jikan Teishi Kinou de Mizugi Gal no Kyonyuu o Yaritai Houdai Kui Makuru
Jikan Teishi Shuuchi Play
Jikan Teishi! Ninshin Kinou Kasoku! 2 ~Jugyouchuu no Sukumizu Doukyuusei-tachi o Nama Onahoka!~
Hontou ni Ita!! Jikan Teishi Oji-san
[sweet tea party!! (Kakei)] Megane HomuHomu ni Jikan Teishi Sarete Sakusei Sareru Hon [Digital]
Nikochin ~Tabako no Kemuri de Jikan Teishi~ 2
Eien no Houteishiki - Eternal Equation Chapter: 1
Jikan Teishi Soku Nakadashi
[Circle of Kenkyo] Jikan Teishi Ryman [English] [Digital]
Jikan Teishi -Toki yo Tomare-
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Chinese] [無邪気漢化組]
Anime Yome Ichijiteishi! Monitor-nai no Yome ni Eroi Koto o Shimakuru Hanashi
[Hagiyoshi] Intou Kyuuteishi ~Intei to Yobareta Bishounen~ Ch. 2 [Chinese] [不可视汉化]
[Carn] Natsu x Umi = Kiken no Houteishiki | Summer x Beach = Dangerous Equation (Shinzui SUMMER Ver. Vol. 2) [English] [Rage Manga] [Decensored]
(C50) [H.P.C. Meirei Denpa (Yamamoto Yoshifumi)] Meirei Denpa Shinzoku Teishi (Neon Genesis Evangelion) [English]
[88scones (Sakaki Tsui)] Ayaki-kun to Houteishiki [English] {Shotachan}
Kanojo ga Irunode Jaaku na Teishinchou M Cup Amaama Ijiwaru Oshiego no Yuuwaku ni wa Makemasen.
[bbwH] Jikan Teishi de Ero Gaki Full Bokki
Koi no Riron Ai no Houteishiki
Oni kara Moratta Ofuda de “Jikan Teishi” Sasete Onnaburo de Joshi Zen'in Yacchatta Ken
[Gekkan Hitorizumou (Jon Ozaki)] Kannoukan Teishi Q no Himegoto (Bannoukan Teishi Q) [Digital]
[bose no Doujin Manga Kenkyuujo (bose)] Jikan no Majo 2 ~Eroi Onee-san ni Jikan Teishi Sarete Iroiro Sarechau Ohanashi~
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi
[Aura Seiji] Tanpopo Houteishiki
[Yachou (Bloiler Yachou)] Charisma AV Joyuu (23-sai) o Intai Tekkai suru made Ikasemakuru 2 Jikan Teishi Mono Hen