[Hiyoshi Hana] Kare to Imouto no Houteishiki | The Equation of Him and His Little Sister (COMIC Megastore 2012-08) [English] [The Lusty Lady Project]
[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1
[Sena Youtarou] Kannou no Hirusagari | A Sensual Early Afternoon (Kannou no Houteishiki) [English] [QBtranslations]
Kannou no Houteishiki (decensored)
[Anthology] Kimusume Kanojo no Hatsujou Houteishiki [Digital]
[Hiyoshi Hana] Kare to Imouto no Houteishiki (COMIC Megastore 2012-08)
[Sena Youtarou] Kannou no Houteishiki
[Kazakami Shun] Active Renai Houteishiki Official Visual Book
[Sena Youtarou] Kannou no Koukishin (Kannou no Houteishiki) [Chinese] [篆儀通文書坊漢化]
[Azuki Kurenai] [Full Color seijin ban] Midara no Houteishiki - The Equation of the Immoral Kanzenban
[Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation [Digital]
[Fumizuki Kou] Koi suru Houteishiki
(GW Chou Doujinsai) [Kinokonomi (konomi)] TS Akira-kun no Seiseikatsu 5 | Akira-kun's TS Sex Life 5 [English] [LSC Translations]
(C81) [Mabataki Mosezu (Urotsuki)] Doutei Gushi, Chinpo wo Motte Otouto wo Seisu | Virgin Sister, Control Your Brother with Your Cock [English] =SW=
(C77) [Chidorinu] Boku to Kanojo no Houteishiki (Love Plus)
(C74) [Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation
(C59) [Tomoyosama (Kayama Akihiro, Ozawa Hiroe)] Tomoyo No Yasashii Houteishiki (Cardcaptor Sakura)
(C96) [Kodoku intelligence (Nanao)] THE BOOK OF SAKURA 3 (Fate/stay night) [English] [Zaibatsu]
[Monpechi-Tei] IMOUTO Daisuki na Oniichan to Hamechatta Nichiyoubi
(C90) [S-FLAKE (Yukimitsu)] DRAGON NIGHT2 (Dragon Ball Z) [English] [#Based Anons]
[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]
Mire ume tabe chau Teruko-chan
(COMIC1☆12) [AXZ (Kutani)] Angel’s stroke 103 Kuroki Sakura 2 (Fate/Stay Night)
(C89) [zero-sen (xxzero)] Inu no Kimochi Ii Vol. 001 [English] [Risette]
[Wing Hero (Seiha)] Wing Five ~Red Ochiru~ [Digital]
[Gentsuki] Yasashisa no Houteishiki | Tender Equation (COMIC BAVEL 2017-08) [English] [N04H] [Digital]
[Uni no Tane (Uniahato)] Pai Bitch [Chinese] [忆之风汉化组] [Digital]
[Torotaro] Shoujo Fondue [Chinese] [新桥月白日语社汉化] [Digital] [Ongoing]
Pero Tora!
Saa, xxx
Marie ni Yasashiku Shite Kudasai ne?
[Carn] Natsu x Umi = Kiken no Houteishiki | Summer x Beach = Dangerous Equation (Shinzui SUMMER Ver. Vol. 2) [English] [Rage Manga] [Decensored]
Kirei na Onna to H no Houteishiki
(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]
[Tamagoro] Kimi ni Nara Dekiru, Kimi ni Shika Dekinai Koto | If It’s For You I Can Do Anything, And Everything I Do Is For You (COMIC Penguin Club Sanzokuban 2017-03) [English] {darknight} [Digital]
[Akuochisukii Sensei] Akuochisukii Sensei no Heroine Haiboku no Houteishiki - Equation of Heroine's defeat by Mr. Akuochisukii [Digital]
(C54) [Ryuurei Tennyo (Mizutani Hitomi)] Silk 6 (Battle Athletes)
PLATINUM BRIDE
Kirei na Hito to H no Houteishiki
[kocc House (nama)] Heart Throb 2 [Chinese] [绅士仓库汉化] [Digital]
Futari de Futanari Bunkasai
(Shota Scratch 10) [♂Mentaiko♂ (Itto)] Itai Itai Itai. 1 | 痛痛痛 1 [Chinese]
Sprechchor to Houteishiki | Chorus and Formula
[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]
[Circle Taihei-Tengoku (Aratamaru)] NIGHT HEAD 5 (X-Men) [English]
Eien no Houteishiki - Eternal Equation Chapter: 1
[Sakura Hikomaru] Imouto no Houteishiki [Chinese]
Ps LOVELAIKA
tanaka
Nurume no Houteishiki.
Neji to Nejiana no Houteishiki
[LemonTeaPot] Birthday Night (Ojamajo Doremi)
[Mayonnaise.] Gurutto Keizai Nichiyoubi | Gurutto Sunday Economics (BUSTER COMIC 2009-01) [English] [desudesu]
[Tamagou] Juudoubu Komon no Onna Kyoushi ga Tsumihoroboshi no Tame ni Buin-tachi ni Mawasareru Hanashi.
(C87) [Mugen Houteishiki (Mutsu Minato)] MOSI×MOSI (Kantai Collection -KanColle-)
(Mou Nanimo Kowakunai 19) [Butazuraya Seinikuten (Various)] Futanari Chinko ni Onayami no Aru Mahou Shoujo Goudoushi Sono Emono, Mondai Ari desu (Puella Magi Madoka☆Magica)
Midara no Houteishiki - The Equation of the Immoral Kanzenban
Boku dake no Bakunyuu Ona-maid -Asakura Manami-
[Bousou Tenshi-UPsideDOWN (Sakatani Shinnosuke)] Koi no Renritsu Houteishiki (Yu-Gi-Oh! GX)
[Mugen Houteishiki (Mugen)] Shinkai Seikan (Kantai Collection -KanColle-) [Digital]
(C94) [x-GAME! (Mochiko)] Neji to Nejiana no Houteishiki (Heybot!)
[Rocket Monkey] I'm Fine By Myself (COMIC Megastore-H 2012-11) [English] =LWB=
(Kouroumu 12) [toribako (yata)] Neko Asobi (Touhou Project)
Sadame no Ai Uta
【Irekae Mono】 Perusona Chenji
Rina-chan Renai Houteishiki
[Hiyoshi Hana] Youma to Tsuya no Houteishiki (COMIC X-EROS#17) [Chinese]
[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1 [English] [Hentai-Enishi] [Decensored]
(SC38) [STUDIO HUAN (Raidon)] Miku Milk (Vocaloid)
[ITOYOKO] Kichiku Houteishiki - Equation of brutal person
[Saida Kazuaki] Mata Hiraite Koshi Futte [Digital]
Kimusume Kanojo no Hatsujou Houteishiki