[ITOYOKO] Kichiku Houteishiki - Equation of brutal person
Rina-chan Renai Houteishiki
Yuumei Chara Kannou Shousetsu CG Shuu No. 369!! World Trigger HaaHaa CG Shuu
Yuumei Chara Kannou Shousetsu CG Shuu No. 313!! Ansatsu Kyoushitsu HaaHaa CG Shuu
(C70) [Neko Kinryouku (NekoNeko)] NekoNeko Otona Houteishiki
Kannou no Majutsushi ni Ore wa Naru ♥ | I became the Wizard of Sensuality
Yuumei Chara Kannou Shousetsu CG Shuu No.357!! Gakusen toshi asterisk HaaHaa CG Shuu
Patchouli to Kannou Oil Massage
Yuumei Chara Kannou Shousetsu CG
Tsuushou Kannou no Houshi-sha Oyobi Kaku Shokushu ni Tsuite no Houkoku-sho
Eien no Houteishiki - Eternal Equation Chapter: 1
[Hoshino Ryuichi] Kannou Jikken
Yuumei Chara Kannou Shousetsu CG Shuu No. 236!! Hyouka HaaHaa CG Shuu
Kanojo wa Kannou Shousetsuka ch33
Kannou Tenbou
Futomomo Shukujo Kannoushashinshuu
[Hiyoshi Hana] Kare to Imouto no Houteishiki | The Equation of Him and His Little Sister (COMIC Megastore 2012-08) [English] [The Lusty Lady Project]
(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]
Neji to Nejiana no Houteishiki
Kanojo wa Kannou Shousetsuka ch35
Kannou Shijin
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Chinese] [無邪気漢化組]
[Aura Seiji] Tanpopo Houteishiki
[Sena Youtarou] Kannou no Hirusagari ~Climax~ | Afternoon Sex (COMIC Penguin Celeb 2010-10) [English] [Munyu]
[kokumaren] ショタが寝ているおねーさんに色々しちゃうお話
Yuumei Chara Kannou Shousetsu CG Shuu No. 214!! Inazuma Eleven GO HaaHaa CG Shuu
Kannou no Houteishiki (decensored)
Yuumei Chara Kannou Shousetsu CG Shuu No.374!! Gabriel Dropout HaaHaa CG Shuu
Nurume no Houteishiki.
[Shirokurousa (Sugiyuu)] Patchouli to Kannou Oil Massage (Touhou Project) [Digital]
[Comic Kingdom (Koyama Unkaku)] Ami Kannou Monogatar (Sailor Moon) [Digital]
Yuumei Chara Kannou Shousetsu CG Shuu No.287!! Nisekoi HaaHaa CG Shuu
(C90) [Shikano Hidume (Shikajima)] Kannou Yuukai (Kantai Collection -KanColle-)
Kanojo wa Kannou Shousetsuka ch17
[Comic Kingdom (Koyama Unkaku)] Kimiko Kannou Monogatari + Sophia Kannou Monogatari (True Love Story, Mitsumete Knight) [Digital]
[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1
Kannou no Houteishiki
Kanojo wa Kannou Shousetsuka ch29
[Kannou Bakufu (Kannou Bugyou)] Rippa na Yuusha ni Naru Hazu datta no ni...
Kannou no Christmas Eve - 1st Anniversary A Sensual Christmas Eve - 1st Anniversary
[Sena Youtarou] Kannou no Koukishin (Kannou no Houteishiki) [Chinese] [篆儀通文書坊漢化]
Joryuu Kannou Muramura Shikibu
Koi no Riron Ai no Houteishiki
Kannou Dokusho Joshi
Kirei na Hito to H no Houteishiki
Kanojo wa Kannou Shousetsuka ch27
Kanojo wa Kannou Shousetsuka ch32
Kannou Yuukai
Yuumei Chara Kannou Shousetsu CG Shuu No.261 Fire Emblem Kakusei HaaHaa CG Shuu
(C83) [Tsurikichi Doumei (Sakamoto Sarutomunto Nerima, Umedama Nabu)] Alena? ~ Ryousei Guyuu Hime Kannou Emaki ~ (Dragon Quest IV: Michibikareshi Monotachi)
Mamotte Shugogetten - Shaorin Kannou Monogatari
Sprechchor to Houteishiki | Chorus and Formula
[Kekocha] Henshuu Kakamiya san no kannouteki na Oshigoto #1 [Chinese]
Kanojo wa Kannou Shousetsuka ch26
[Yamada Yuuya] Kannou Biyori
Yuumei Chara Kannou Shousetsu CG Shuu No.360!! Amaama to inazuma HaaHaa CG Shuu
(C77) [Chidorinu] Boku to Kanojo no Houteishiki (Love Plus)
Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi
[Yuiga Naoha] 4P Houteishiki (COMIC P Flirt Vol.10 2011-04)
[Sakura Hikomaru] Imouto no Houteishiki [Chinese]
[Sena Youtarou] Kannou no Houteishiki
Yuumei Chara Kannou Shousetsu CG Shuu No.381!! Persona 5 HaaHaa CG Shuu
Atatame no houteishiki
Yuumei Chara Kannou Shousetsu CG Shuu No. 354!! Koutetsujou no Kabaner HaaHaa CG Shuu
Doushite Ii ka Wakaranai - Ayanami Rei Kannou Shashin Shuu
[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1 [English] [Hentai-Enishi] [Decensored]
[Hiyoshi Hana] Youma to Tsuya no Houteishiki (COMIC X-EROS#17) [Chinese]
[Hiyoshi Hana] Neko to Watashi no Houteishiki | The Equation of the Cat and Me (COMIC Megastore 2012-02) [English] [The Lusty Lady Project]
[White Elephant (Various)] Shikatsu Jou Kannou Shashinshuu
[Sanbun Kyoden] Kindan no Houteishiki
Yuumei Chara Kannou Shousetsu CG Shuu No. 326!! Hibike! Euphonium HaaHaa CG Shuu
(C74) [Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation
(C78) [Dark RoseEX-S (Hirooki)] Kodai Oujo no Kannou Ryouhou Taikenki (Queen's Blade)
[Mugen Houteishiki (Mugen)] Shinkai Seikan (Kantai Collection -KanColle-) [Digital]
[Momonga-Club (Hayashibara Hikari)] I''s 2 Yoshizuki Iori Kannou Illust Shuu (I''s)
[Azuki Kurenai] [Full Color seijin ban] Midara no Houteishiki - The Equation of the Immoral Kanzenban
(CR22) [White Elephant (Various)] Cammy Sousa Kannou Shashinshuu (Street Fighter)
Yuumei Chara Kannou Shousetsu CG Shuu No.364!! Hacka doll HaaHaa CG Shuu
Yuumei Chara Kannou Shousetsu CG Shuu No.368!! Kemono Friends HaaHaa CG Shuu
Yuumei Chara Kannou Shousetsu CG Shuu No. 349!! Ninja Slayer HaaHaa CG Shuu
Pain Jakase no Aishita Renketsu Houteishiki
Yuumei Chara Kannou Shousetsu CG Shuu No.333!! Charlotte HaaHaa CG Shuu
Yuumei Chara Kannou Shousetsu CG Shuu No. 242!! Sword Art Online HaaHaa CG Shuu
[Azuki Kurenai] Midara no Houteishiki: The Equation of the Immoral
Yuumei Chara Kannou Shousetsu CG Shuu No.355!! hundred HaaHaa CG Shuu
(C93) [Mugen Houteishiki (Mutsu Minato)] Chaldea Sakusei Nisshi (Fate/Grand Order)
[Hatakeyama Tohya] Bosei Kannou [Digital]
[White Elephant (Various)] Ryuuko Jou Kannou Shashinshuu
Unko darake no Gakuensai | One Shitty School Fair
[Carn] natsu×umi=Kiken no Houteishiki (Shinzui SUMMER Ver. Vol. 2) [Decensored]
Kanojo wa Hitozuma Kannou Henshuusha
[Azuki Kurenai] Midara no Houteishiki - The equation of the Immoral Ch. 9 [English] [SaHa]
[Fumizuki Kou] Koi suru Houteishiki
[Kazakami Shun] Active Renai Houteishiki Official Visual Book
[Pink Power] Mikosama Kannou Shasinshu