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[Hiyoshi Hana] Youma to Tsuya no Houteishiki (COMIC X-EROS＃17) [Chinese]

(C62) [Circle Taihei-Tengoku (Horikawa Gorou)] Teishuku No Kamen | Mask Of Chastity

(C87) [Mugen Houteishiki (Mutsu Minato)] MOSI×MOSI (Kantai Collection -KanColle-)

Orange Beat

(C94) [x-GAME! (Mochiko)] Neji to Nejiana no Houteishiki (Heybot!)

[Anthology] Kimusume Kanojo no Hatsujou Houteishiki [Digital]

[Hiyoshi Hana] Chigiri to Musubi no Houteishiki | 契與結的方程式 [Chinese] [Digital]

[Hiyoshi Hana] Neko to Watashi no Houteishiki | The Equation of the Cat and Me (COMIC Megastore 2012-02) [English] [The Lusty Lady Project]

[Akuochisukii Sensei] Akuochisukii Sensei no Heroine Haiboku no Houteishiki - Equation of Heroine's defeat by Mr. Akuochisukii [Digital]

[Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation [English] [SaHa] [Digital]

[Nakai] Ijiwaru Shinai de, Yasashiku Gyutto.

[Azuki Kurenai] Midara no Houteishiki - The Equation of the Immoral [English] [hen-toy]

[Kinako Gyuu Nyuu (Tomoharu)] Koi Suru Houteishiki (Ginga e Kickoff!!)

(C81) [Lv.X+ (Yuzuki N Dash)] Flag Crash (Mirai Nikki) [English] [CGrascal]

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[Fetishism Pocket (Abe Inori)] Gitei Sex Friend Tsuma | My Wife is My Younger Brother's Fuck Buddy (Tonikaku Midara na Hitozuma Goudou)[Chinese]【不可视汉化】

[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1

Chigiri to Musubi no Houteishiki | 契與結的方程式

Kirei na Onna to H no Houteishiki

Atatame no houteishiki

(C77) [Chidorinu] Boku to Kanojo no Houteishiki (Love Plus)

[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Chinese] [無邪気漢化組]

Midara no Houteishiki - The Equation of the Immoral Kanzenban

[LemonTeaPot] Birthday Night (Ojamajo Doremi)

[Mugen Houteishiki (Mugen)] Shinkai Seikan (Kantai Collection -KanColle-) [Digital]

Kimusume Kanojo no Hatsujou Houteishiki

[Monpechi-Tei] IMOUTO Daisuki na Oniichan to Hamechatta Nichiyoubi

Rina-chan Renai Houteishiki

[Hiyoshi Hana] Chigiri to Musubi no Houteishiki (COMIC ExE 01) [Chinese] [無邪気漢化組]

(C90) [S-FLAKE (Yukimitsu)] DRAGON NIGHT2 (Dragon Ball Z) [English] [#Based Anons]

[Kazakami Shun] Active Renai Houteishiki Official Visual Book

Futari de Futanari Bunkasai

(Kouroumu 6) [Kuma-tan Flash!, Eclipse (Aya Shachou)] Akyuu-chan (Touhou LoliBitch Goudou) (Touhou Project) [English] [animefan71109]

Midara no Houteishiki

(C70) [Neko Kinryouku (NekoNeko)] NekoNeko Otona Houteishiki

[kocc House (nama)] Heart Throb 2 [Chinese] [绅士仓库汉化] [Digital]

(Futaket 9.5) [Tapioca Box (Nyuuhin)] Futa Resort Nama [Chinese] [沒有漢化]

[Carn] natsu×umi＝Kiken no Houteishiki (Shinzui SUMMER Ver. Vol. 2) [Decensored]

2D Dream Magazine 2017-06 Vol.94

[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Digital]

[Pollinosis (Shinkuu Tatsuya)] Boku no Tsukutta Saikyou no Saimin Denpa Houshaki de Sukihoudai Onna ni Omanko Shimakuru Monogatari [Digital]

[Torotaro] Shoujo Fondue [Chinese] [新桥月白日语社汉化] [Digital] [Ongoing]

(C81) [Mabataki Mosezu (Urotsuki)] Doutei Gushi, Chinpo wo Motte Otouto wo Seisu | Virgin Sister, Control Your Brother with Your Cock [English] =SW=

[Uruudoshi (Uru)] Seiai no Houteishiki (30-sai no Hoken Taiiku)

[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] Midara no Houteishiki: The Equation of the Immoral

[Minority] Nejireta Unmei Zenpen (Sokuochi Acme) [Chinese]

Kirei na Hito to H no Houteishiki

FUGADO DE CASA

PLATINUM BRIDE

(C59) [Tomoyosama (Kayama Akihiro, Ozawa Hiroe)] Tomoyo No Yasashii Houteishiki (Cardcaptor Sakura)

Risei Jouhatsu | Evaporation of Sanity

[Rocket Monkey] I'm Fine By Myself (COMIC Megastore-H 2012-11) [English] =LWB=

(Hyakutou Ryouran ~Tantou Junbi~) [Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Touken Sennou (Touken Ranbu)

Nurume no Houteishiki.

[88scones (Sakaki Tsui)] Ayaki-kun to Houteishiki [English] {Shotachan}

Neji to Nejiana no Houteishiki

(Kouroumu 12) [toribako (yata)] Neko Asobi (Touhou Project)

Capriccio

(C59) [Tomoyosama (Kayama Akihiro, Ozawa Hiroe)] Tomoyo No Yasashii Houteishiki (Cardcaptor Sakura)

(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)

Kannou no Houteishiki (decensored)

Koi no Riron Ai no Houteishiki