[Azuki Kurenai] Midara no Houteishiki - The equation of the Immoral Ch. 9 [English] [SaHa]
(C89) [Number2 (Takuji)] Hi Nancy yo
Kannou no Houteishiki
(Bokura no Love Live! 4) [MuraMura Pocky, Sinosino (Kasumi, Sinohara Sinome)] Muffin Affection (Love Live!) [English] [Yuri-ism]
[Minority] Ojousama to Boku. [English]
(C77) [Umemoto Seisaku Iinkai (Sakayama Shinta)] Nurume no Houteishiki. (Toaru Kagaku no Railgun) [Chinese] [婭娘性魔法宣傳暗部漢化組]
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki | 契與結的方程式 [Chinese] [Digital]
Eien no Houteishiki - Eternal Equation Chapter: 1
[Yuiga Naoha] 4P Houteishiki (COMIC P Flirt Vol.10 2011-04)
ARESTICA SCRUFFS
[LUNATIC PROPHET] SEXUAL BODIES 765 DL版
[Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation [English] [SaHa] [Digital]
Under Control
[Gentsuki] Yasashiisa no Houteishiki - Tender equation (COMIC BAVEL 2017-08) [Chinese] [揮淚錦馬超漢化] [Digital]
EROTIC HEROES G VOL.01
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Digital]
[Ryuuta] Gomugoshi no Kankei (Mitsuji) [Chinese] [苏北二人转汉化组] [Digital]
Sprechchor to Houteishiki | Chorus and Formula
Chigiri to Musubi no Houteishiki | 契與結的方程式
(C86) [Now make good. (kihiko)] TAXI DRIVER BLINDNESS (Ao no Exorcist)
[Kazakami Shun] Active Renai Houteishiki Official Visual Book
T-17 Cecilian-an (English)
[MARIPYON] Private Lesson
[Sakura Hikomaru] Imouto no Houteishiki [Chinese]
[Azuki Kurenai] [Full Color seijin ban] Midara no Houteishiki - The Equation of the Immoral Kanzenban
Vacancy
[Yaminohara] Tokikorogy
[Sanbun Kyoden] Kindan no Houteishiki
(C88) [Hisuitei (Izumi Tsubasu)] Kore...Desuka? (Kiniro Mosaic)
(Reitaisai 10) [Natsuiro Terrace (kishimasa)] Futanari Yukari Ryojoku Bon (Touhou Project) [English] [desudesu]
Kirei na Onna to H no Houteishiki
Saimin Meiyuu Kkusu
[ITOYOKO] Kichiku Houteishiki - Equation of brutal person
Ghost Love Ch.1-15 (English) (YoManga) (Ongoing)
[Natsu no Oyatsu] Mitsu Boshi Immoral [Digital]
Atatame no houteishiki
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Chinese] [無邪気漢化組]
[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1 [English] [Hentai-Enishi] [Decensored]
Placebo
Kannou no Houteishiki (decensored)
[Hiyoshi Hana] Kare to Imouto no Houteishiki | The Equation of Him and His Little Sister (COMIC Megastore 2012-08) [English] [The Lusty Lady Project]
Bitch Tenshi Oyako Ch. 2
[Sena Youtarou] Kannou no Houteishiki
Barbie Fxxk - Ch. 4 BLACK DICK ? MEGA COCK
(C87) [Mugen Houteishiki (Mutsu Minato)] MOSI×MOSI (Kantai Collection -KanColle-)
Minna no Hamakaze Full Body | Everyone's Hamakaze Full Body
[Kaguya] Futanarijima ~The Queen of Penis~ Ch. 2 [English] {Hennojin}
[Noraneko-no-Tama (Yukino Minato)] Kirigami Shima Dai Yon Hen [Digital]
(Zero no Hakobune) [Shiroan (RUNa)] Koi no Riron Ai no Houteishiki (ALDNOAH.ZERO)
Lovers When They're At Home [English] [Rewrite] [Bolt]
Kirei na Hito to H no Houteishiki
Midara no Houteishiki - The Equation of the Immoral Kanzenban