Kirei na Hito to H no Houteishiki
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Chinese] [無邪気漢化組]
Eien no Houteishiki - Eternal Equation Chapter: 1
Sprechchor to Houteishiki | Chorus and Formula
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi
(Makitan!) [Niratama (Sekihara, Hiroto)] Sprechchor to Houteishiki | Chorus and Formula (Love Live!) [Chinese] [北京神马个人汉化]
(Bokura no Love Live! Shinnenkai 2017) [Kuromori-ya (Kuromori Yako)] Nico-chan to Usagi Date (Love Live!)
Atatame no houteishiki
[Azuki Kurenai] Midara no Houteishiki: The Equation of the Immoral
[HGH] PG #06 - THE LONG KISS GOOD NIGHT
[Noraneko-no-Tama (Yukino Minato)] Kirigami Shima Dai Yon Hen [Digital]
[Natsu no Oyatsu] Mitsu Boshi Immoral [Digital]
[Yaminohara] Tokikorogy
(C80) [Shirasugayu (Sou)] Hito janai ppoi no!
[Minority] Ojousama to Boku. [English]
[Hiyoshi Hana] Kare to Imouto no Houteishiki | The Equation of Him and His Little Sister (COMIC Megastore 2012-08) [English] [The Lusty Lady Project]
ARESTICA SCRUFFS
Bitter Virgin V1 - CH1V2
Dorei Usagi to Anthony Ch.05
[Akuochisukii Sensei] Akuochisukii Sensei no Heroine Haiboku no Houteishiki - Equation of Heroine's defeat by Mr. Akuochisukii [Digital]
[Mugen Houteishiki (Mugen)] Shinkai Seikan (Kantai Collection -KanColle-) [Digital]
[Jyoka] Akui no Hako Ch. 1-2 [English] {kuniumi}
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Digital]
[Sena Youtarou] Kannou no Hirusagari | A Sensual Early Afternoon (Kannou no Houteishiki) [English] [Decensored]
Saimin Meiyuu Kkusu
Senshi no Himegoto (Part 2)
Fat Smell
Vacancy
(C88) [Hisuitei (Izumi Tsubasu)] Kore...Desuka? (Kiniro Mosaic)
[Kazakami Shun] Active Renai Houteishiki Official Visual Book
T-17 Cecilian-an (English)
Futari wa Choukyou Game no Ejiki ni Narimashita.
Kannou no Houteishiki (decensored)
(C87) [Mugen Houteishiki (Mutsu Minato)] MOSI×MOSI (Kantai Collection -KanColle-)
(C71) [Leaf Party (Nagare Ippon)] LeLe Pappa Vol.10 (ToHeart 2)
Minna no Hamakaze Full Body | Everyone's Hamakaze Full Body
Koi no Riron Ai no Houteishiki
Lovers When They're At Home [English] [Rewrite] [Bolt]
[Warabimochi] Warugaki Taiji 2 | Bad Boys Conquest 2 [English] [Redlantern]
[Sena Youtarou] Kannou no Christmas Eve | 官能的平安聖夜 (Kannou no Houteishiki) [Chinese] [夢中璞影個人漢化]
I of the Prince cannot yield to Hermaphrodite Sakyuubasu
Nagi, Ikanaide! ~Ookami to Shoujo~
Maken no Kishi - Complete
Bitch Tenshi Oyako Ch. 2
(Bokura no Love Live! 4) [MuraMura Pocky, Sinosino (Kasumi, Sinohara Sinome)] Muffin Affection (Love Live!) [English] [Yuri-ism]
[Gentsuki] Yasashisa no Houteishiki | Tender Equation (COMIC BAVEL 2017-08) [English] [N04H] [Digital]
Midara no Houteishiki
[Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation [Digital]
[Fumizuki Kou] Koi suru Houteishiki
(Reitaisai 10) [Natsuiro Terrace (kishimasa)] Futanari Yukari Ryojoku Bon (Touhou Project) [English] [desudesu]
[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1 [English] [Hentai-Enishi] [Decensored]
(C77) [Chidorinu] Boku to Kanojo no Houteishiki (Love Plus)
[Yuiga Naoha] 4P Houteishiki (COMIC P Flirt Vol.10 2011-04)
[Kaguya] Futanarijima ~The Queen of Penis~ Ch. 2 [English] {Hennojin}
(C93) [Fuka Fuka (Sekiya Asami)] Uchi no Imouto Selection | 與我妹妹的Collection (Qualidea Code) [Chinese] [夢之行蹤漢化組]
[Akuochisukii Sensei] Akuochisukii Sensei no Heroine Haiboku no Houteishiki - Equation of Heroine's defeat by Mr. Akuochisukii | 女性角色敗北的方程式 [Chinese]
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki (COMIC ExE 01) [Chinese] [無邪気漢化組]
(C59) [Tomoyosama (Kayama Akihiro, Ozawa Hiroe)] Tomoyo No Yasashii Houteishiki (Cardcaptor Sakura)