[Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation [Digital]
[Sena Youtarou] Kannou no Koukishin (Kannou no Houteishiki) [Chinese] [篆儀通文書坊漢化]
[Fumizuki Kou] Koi suru Houteishiki
(CR26) [White Elephant (Various)] Futomomo Shukujo Kannoushashinshuu (AIKa)
(C94) [x-GAME! (Mochiko)] Neji to Nejiana no Houteishiki (Heybot!)
Kanojo wa Kannou Shousetsuka ch31
Yuumei Chara Kannou Shousetsu CG Shuu No.374!! Gabriel Dropout HaaHaa CG Shuu
Joryuu Kannou Muramura Shikibu
Yuumei Chara Kannou Shousetsu CG Shuu No. 351!! Bakuon!! HaaHaa CG Shuu
Yuumei Chara Kannou Shousetsu CG Shuu No. 350!! Hai to Gensou no Grimgar HaaHaa CG Shuu
[Sena Youtarou] Kannou no Samidare ~Climax~ | Sensual Early Summer Rain ~Climax~ (COMIC Penguin Celeb 2011-06) [English] [Decensored]
Yuumei Chara Kannou Shousetsu CG Shuu No. 237!! Haiyore! Nyaruko-san HaaHaa CG Shuu
Neji to Nejiana no Houteishiki
Yuumei Chara Kannou Shousetsu CG Shuu No. 369!! World Trigger HaaHaa CG Shuu
[JAKE] Kannou Shousetsu Shoujo [Chinese]
(Zero no Hakobune) [Shiroan (RUNa)] Koi no Riron Ai no Houteishiki (ALDNOAH.ZERO)
[Mugen Houteishiki (Mugen)] Shinkai Seikan (Kantai Collection -KanColle-) [Digital]
[White Elephant (Various)] Mai-chan Kannou Shashinshuu 2 (King of Fighters)
Kannou no Christmas Eve - 1st Anniversary | 官能的平安聖夜 ~一週年紀念~
[Kekocha] Henshuu Kakamiya san no kannouteki na Oshigoto #1 [Chinese]
Kanojo wa Kannou Shousetsuka ch27
Tsuushou Kannou no Houshi-sha Oyobi Kaku Shokushu ni Tsuite no Houkoku-sho
Kannou Tenbou
[White Elephant (Various)] Ryuuko Jou Kannou Shashinshuu
[Comic Kingdom (Koyama Unkaku)] Ami Kannou Monogatar (Sailor Moon) [Digital]
Mamotte Shugogetten - Shaorin Kannou Monogatari
Chigiri to Musubi no Houteishiki | 契與結的方程式
Yuumei Chara Kannou Shousetsu CG Shuu No. 282!! Koruna-chan HaaHaa CG Shuu
Yuumei Chara Kannou Shousetsu CG Shuu No. 236!! Hyouka HaaHaa CG Shuu
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Chinese] [無邪気漢化組]
(C80) [Kirei na Oneesan (Izumi Yayoi)] Moshiaki Moshi Akiko-san ga Yuuichi no Kakushiteta Kannou Shousetsu wo Yondara (Kanon)
[Sakura Hikomaru] Imouto no Houteishiki [Chinese]
[Kekocha] Henshuu Kagamiya-san no Kannouteki na Oshigoto Ch.01-02
Kanojo wa Kannou Shousetsuka ch28
[White Elephant] Kikai Inkei Kannou Gasyuu
[Azuki Kurenai] Midara no Houteishiki - The equation of the Immoral Ch. 1-2 [English] [hen-toy]
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki | 契與結的方程式 [Chinese] [Digital]
Yuumei Chara Kannou Shousetsu CG Shuu No.287!! Nisekoi HaaHaa CG Shuu
Kannou No Natsuyasumi | 官能的暑假
Sprechchor to Houteishiki | Chorus and Formula
[Gekkan Hitorizumou (Jon Ozaki)] Kannoukan Teishi Q no Himegoto (Bannoukan Teishi Q) [Digital]
Kannou Yuukai
Rina-chan Renai Houteishiki
(C90) [Shikano Hidume (Shikajima)] Kannou Yuukai (Kantai Collection -KanColle-)
Yuumei Chara Kannou Shousetsu CG Shuu No. 401!! Goblin Slayer HaaHaa CG Shuu
(C59) [Tomoyosama (Kayama Akihiro, Ozawa Hiroe)] Tomoyo No Yasashii Houteishiki (Cardcaptor Sakura)
Yuumei Chara Kannou Shousetsu CG Shuu No.364!! Hacka doll HaaHaa CG Shuu
Yuumei Chara Kannou Shousetsu CG Shuu No.333!! Charlotte HaaHaa CG Shuu
Yuumei Chara Kannou Shousetsu CG Shuu No.381!! Persona 5 HaaHaa CG Shuu
Yuumei Chara Kannou Shousetsu CG Shuu No.360!! Amaama to inazuma HaaHaa CG Shuu
Yuumei Chara Kannou Shousetsu CG Shuu No. 269!! Shingeki no Kyoujin HaaHaa CG Shuu
Kannou No Natsuyasumi | A Sensual Summer Vacation
Yuumei Chara Kannou Shousetsu CG Shuu No. 254!! Magi Haa Haa CG Shuu
(CR22) [White Elephant (Various)] Cammy Sousa Kannou Shashinshuu (Street Fighter)
Kannou no Christmas Eve - 1st Anniversary A Sensual Christmas Eve - 1st Anniversary
Atatame no houteishiki
Yuumei Chara Kannou Shousetsu CG Shuu No. 270!! Mushibugyo HaaHaa CG Shuu
[Fuyujin Sora] Mamiko Nozoki wa Inwai na Biyaku | Mamiko Peeping is an Obscene Aphrodisiac (Kannou Gekiga Sen Nikuyoku Jidai) [English] [Amoskandy]
Midara no Houteishiki
Yuumei Chara Kannou Shousetsu CG Shuu No.338!! Gintama HaaHaa CG Shuu
[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]
Kanojo wa Kannou Shousetsuka ch33
Kanojo wa Kannou Shousetsuka ch26
[Sena Youtarou] Kannou no Christmas Eve - 1st Anniversary | 官能的平安聖夜 ~一週年紀念~ (COMIC Penguin Celeb 2014-02) [Chinese] [夢中璞影個人漢化]
Yuumei Chara Kannou Shousetsu CG Shuu No. 214!! Inazuma Eleven GO HaaHaa CG Shuu
Henshuu Kagamiya-san no Kannou Teki na Oshigoto
[Sena Youtarou] Kannou no Hirusagari | A Sensual Early Afternoon (Kannou no Houteishiki) [English] [QBtranslations]
[Azuki Kurenai] [Full Color seijin ban] Midara no Houteishiki - The Equation of the Immoral Kanzenban
[Azuki Kurenai] Midara no Houteishiki: The Equation of the Immoral
[Kinako Gyuu Nyuu (Tomoharu)] Koi Suru Houteishiki (Ginga e Kickoff!!)
[Hatakeyama Tohya] Bosei Kannou [Digital]
Koi no Riron Ai no Houteishiki
Yuumei Chara Kannou Shousetsu CG Collection No. 248!! Sword Art Online II HaaHaa CG Shuu
Yuumei Chara Kannou Shousetsu CG Shuu No. 313!! Ansatsu Kyoushitsu HaaHaa CG Shuu
[gymno (Kiriya)] Kannou no Majutsushi ni Ore wa Naru ♥
Kanojo wa Kannou Shousetsuka ch32
Yuumei Chara Kannou Shousetsu CG Shuu No. 242!! Sword Art Online HaaHaa CG Shuu
[Carn] natsu×umi=Kiken no Houteishiki (Shinzui SUMMER Ver. Vol. 2) [Decensored]
[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1
[Bousou Tenshi-UPsideDOWN (Sakatani Shinnosuke)] Koi no Renritsu Houteishiki (Yu-Gi-Oh! GX)
(C91) [Shirokurousa (Sugiyuu)] Patchouli to Kannou Oil Massage (Touhou Project)
[Gentsuki] Yasashiisa no Houteishiki - Tender equation (COMIC BAVEL 2017-08) [Chinese] [揮淚錦馬超漢化] [Digital]
Kannou Shousetsu no Eikyou o Ukeru Sagisawa Fumika-san
[Sena Youtarou] Kannou no Christmas Eve - 1st Anniversary | A Sensual Christmas Eve - 1st Anniversary (COMIC Penguin Celeb 2014-02) [English] [Team Koinaka]
Yuumei Chara Kannou Shousetsu CG Shuu No.366!! Mahou Shoujo Ikusei Keikaku HaaHaa CG Shuu
[Comic Kingdom (Koyama Unkaku)] Kimiko Kannou Monogatari + Sophia Kannou Monogatari (True Love Story, Mitsumete Knight) [Digital]
(C74) [Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation
Kono Monogatari wa Fiction de Ari Kannou Shousetsu demo Ari
Yuumei Chara Kannou Shousetsu CG Shuu No.361!! Girls und panzer HaaHaa CG Shuu
[Gadget Koubou] Kyuushihaisha Kannou Shashinshuu 1
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Digital]