Kindan no Himitsu Keiyaku
[Anthology] Ero Shota 18 - Kindan X Zetsuai X Otokonoko
[Kichiku Koubou] Kindan no Scatolo Les ~ Yumiko to Mayumi [Chinese]
[Juna Juna Juice] Kindan no Sentaku Rakugaki[Chinese]
[Takasugi Kou] Kindan no Haha-Ana - Immorality Love-Hole [English] [Eureka7 + Fated Circle] [Decensored]
Kindan Soukan - Relaciones Prohibidas - Madre e hijo Juguetones - 9-AFECTO OCULTO
[Takasugi Kou] Majo Ana (Kindan no Haha-Ana) [English] [MYHENTAICONTENTATOZ.COM]
[Kindandowa (DAISUKE)] Shuushuu 1407 for Digital [Digital]
Kindan no Shohousen Kouhen | The Forbidden Prescription
[Kindandowa (Dowabako)] Oya ni Suterarete Koko e Kimashita
[Gentsuki] Yasashisa no Houteishiki | Tender Equation (COMIC BAVEL 2017-08) [English] [N04H] [Digital]
[Hisasi] Amai Toki (Kindan Anthology) [Chinese] [小叶后宫汉化组]
[Pintsize (Omangarl, TKS)] Eva to Isabella to Michelle to Kasei Gokiburi Kindan no Jouji (Terra Formars) [Digital]
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki | 契與結的方程式 [Chinese] [Digital]
[Yuiga Naoha] 4P Houteishiki (COMIC P Flirt Vol.10 2011-04)
Seijo no Kindan Kajitsu
Netorare Tsuma ~Otto no Chichi to Kindan no Kankei~
[Fukada Takushi] Kindan no Tobira
[Azuki Kurenai] Midara no Houteishiki - The Equation of the Immoral [English] [hen-toy]
[Yoshino Shiho] Kindan no Nocturne
[Takasugi Kou] Boku no Suki na Oba-san | My Favorite Oba-san (Kindan no Haha-Ana) [English] [Eureka7]
[Kunishige] kindan no ren'ai wa sora kara futte kita - daten-shi no nōkō kisukarahajimaru kankei - | 从天而降的禁断之恋—从堕天使的深吻开启的关系— 1 [Chinese] [莉赛特汉化组]
[Sena Youtarou] Kannou no Christmas Eve (Kannou no Houteishiki) [English] [Team Koinaka]
Kindan Rensa - Kyonyū Mazoon'na Kyō. Yuki no Nakadashi Chōkyō-sei Katsu
[Hiyoshi Hana] Youma to Tsuya no Houteishiki (COMIC X-EROS#17) [Chinese]
Kindanno Gazoushuu
(C93) [Aokihoshi (Akaiguppy)] Seijo no Kindan Kajitsu (Fate/Apocrypha) [Chinese] [空気系☆漢化]
(C93) [Mugen Houteishiki (Mutsu Minato)] Chaldea Sakusei Nisshi (Fate/Grand Order)
(C77) [Chidorinu] Boku to Kanojo no Houteishiki (Love Plus)
Kindan no Kajitsu ga Boku wa Hoshii
[Zucchini] Soukan Manual
[Zonda] Aniyome to Gitei ~Kindan no Kankei~ Zenpen (COMIC Mugen Tensei 2016-09) [Chinese] [黑条汉化]
Kindan no Hatemitsu | Forbidden Fruit Juice
Kindan Ecstasy | 禁斷的絕頂高潮
(Zero no Hakobune) [Shiroan (RUNa)] Koi no Riron Ai no Houteishiki (ALDNOAH.ZERO)
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki (COMIC ExE 01) [Chinese] [無邪気漢化組]
[Katarino Gisei] Kindan Game - Prohibited Game
[Yamada Non] 3P, Hajimemashita! (BOY'S Pierce Kindan 2013-08) [English] [Blissful Sin] [Decensored]
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Digital]
[Hindenburg] Kindan no Himitsu Keiyaku
[Kindandowa (Dowabako)] Honban Kuzi
[Pintsize (Omangarl, TKS)] Eva to Isabella to Michelle to Kasei Gokiburi Kindan no Jouji (Terra Formars) [English] [q91] [Digital]
[Pintsize (Omangarl, TKS)] Michelle to Kasei Gokiburi Kindan no Jouji (Terra Formars) [Digital]
Kindan Ryuushutsu
Kindan!! Boshi Ingi 3
[Pintsize (Omangarl, TKS)] Eva to Isabella to Kasei Gokiburi Kindan no Jouji (Terra Formars) [Digital]
[Juicebox Koujou (Juna Juna Juice)] Kindan no Sentaku [English] [Doujins.com]
Atatame no houteishiki
[Azuki Kurenai] Midara no Houteishiki - The equation of the Immoral Ch. 1-2 [English] [hen-toy]
[Kindandowa] Yui no Kindan Douwa
Kindan no Hatemitsu
[Umino Sachi] Kindan Soukan -Haha to Ko no Tawamure- | Forbidden Relations -Mother Son Frolics- [English]
Kindan Yousoro
[18 monkeys (Inono)] Meganekko no Imouto to Kindan no aa... uu... (Meganekko Little Sister & Forbidden AAH) [English] {SaHa}
[Kindandowa (DAISUKE)] BAD Father
(Kindan no Prism 2) [Habseligkeiten (EunRam)] Kimi ga Mirai ni Todoita Kudan ni Tsuite (KING OF PRISM by Pretty Rhythm)
Hontou ni Atta Kindanai vol.13
(C59) [Tomoyosama (Kayama Akihiro, Ozawa Hiroe)] Tomoyo No Yasashii Houteishiki (Cardcaptor Sakura)
[Anthology] Kindan Kanin Vol.10
[Bousou Tenshi-UPsideDOWN (Sakatani Shinnosuke)] Koi no Renritsu Houteishiki (Yu-Gi-Oh! GX)
[Okumori Boy] Kichiku Bishoujo Kari ~Kindan no Fukushuu 1-4 [Digital]
Yuri GraDol Yui - Kindan Girls Love
[Kindandowa (Tomomaya)] Yukata Shoujo no Natsu -Kyoku Han- [Digital]
[Juicebox Koujou (Juna Juna Juice)] Kindan no Sentaku
(C74) [Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation
[Takasugi Kou] Kindan no Haha-Ana - Immorality Love-Hole Ch. 1-9 [English] [Eureka7] [Decensored]
[Carn] natsu×umi=Kiken no Houteishiki (Shinzui SUMMER Ver. Vol. 2) [Decensored]
Kannou no Houteishiki
[Uruudoshi (Uru)] Seiai no Houteishiki (30-sai no Hoken Taiiku)
(C80) [TORA MACHINE (Kasukabe Taro)] Kindan no Mikan Vol. 1 (To LOVE-Ru) [English] [UNANIMAS]
Kindan no Shohousen Kouhen
Tsurego Shimai to Kindan no Doukyo Seikatsu
[Senzankou (Ramiya Ryou)] Kindan no Jogakuin 2
[Hiyoshi Hana] Neko to Watashi no Houteishiki | The Equation of the Cat and Me (COMIC Megastore 2012-02) [English] [The Lusty Lady Project]
[KINDANDOWA (tomomaya)] Shiritsu Jogasaki Jogakuen Monogatari Oyugi 1 [JOH]
Kindan no Haha-Ana - Immorality Love-Hole
(C81) [TORA MACHINE (Kasukabe Taro)] Kindan no Mikan Vol. 2 (To LOVE-Ru)
Kono Haru, Kanojo to Issho ni Sotsugyou Shimashita ~Sensei x JK Kindan H Hen~
[Kiki Ryu] Kindan Shimai - Forbidden Sisters
[STRAY TIGER (Kokyo Kei)] Shoujo Idol Kindan Ura Douga -Ecchi na Koto Oshiete Onii-chan!- [Digital]
[Hiyoshi Hana] Kare to Imouto no Houteishiki (COMIC Megastore 2012-08)
(COMIC1☆13) [Oboro & Tempo Gensui Dou (Tempo Gensui)] Kindan no Kodomo Team Salon e Youkoso Prototype (Fate/Grand Order)
[Kindandowa (DAISUKE)] Shuushuu 1407 for Digital [English] [FC] [Digital]
[AGOITEI (Sankuro)] Kindan Yousoro (Love Live! Sunshine!!) [English] [Gagak_black] [bagiaaa] [Digital]
[Sena Youtarou] Kannou no Hirusagari | A Sensual Early Afternoon (Kannou no Houteishiki) [English] [QBtranslations]
[KINDANDOWA (tomomaya)] Suzumiya Haruhi no Eigyou 1 (Suzumiya Haruhi no Yuuutsu)
[Kichiku Koubou] Kindan no Scatology Lez~ Yumiko to Mayumi
(SC39) [Kindandowa (tomomaya)] Gokuhin Joshi -Anman-
[BurstBomb.T (TKP)] Kindan no Yogensho (PriPara) [Digital]
[Anthology] Kindan Kanin Vol. 25 Boshi Seikou
[Anthology] Kono Haru, Kanojo to Issho ni Sotsugyou Shimashita ~Sensei x JK Kindan H Hen~ [Digital]
[Itaba Hiroshi] Chijyuu Kindanshou
Eva to Isabella to Michelle to Kasei Gokiburi Kindan no Jouji
[Maakou] Kindan no Imouto
(Makitan!) [Niratama (Sekihara, Hiroto)] Sprechchor to Houteishiki | Chorus and Formula (Love Live!) [Chinese] [北京神马个人汉化]
[Chinzurena] Kindan no Tobira (Otokonoko HELL'S GATE #01) [English] [mysterymeat3] [Digital]
[Mugen Houteishiki (Mugen)] Shinkai Seikan (Kantai Collection -KanColle-) [Digital]
[Anthology] Kindan Gibokan
[Kindandowa (DAISUKE)] JOHCO/Princess and ARMY [Digital]
(C80) [TORA MACHINE (Kasukabe Taro)] Kindan no Mikan Vol. 1 (To LOVE-Ru) [English] [Wrathkal + Doujin-Moe.us]
Kindan no Shohousen -Zenpen-
Chigiri to Musubi no Houteishiki | 契與結的方程式
[Pintsize (Omangarl, TKS)] Michelle to Kasei Gokiburi Kindan no Jouji (Terra Formars) [English] [Digital]
Kindan no Futari
[Kirei na Oneesan (Izumi Yayoi)] Forbidden Fruit -Kindan no Kajitsu- (ToHeart2) [Digital]
Sprechchor to Houteishiki | Chorus and Formula
[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]
[Ogawa Kanran] Forbidden Apple (Kindan no Ringo) c02-03+07 [ENG]
[Kindandowa (DAISUKE)] OJOH MITSUKI `Intimidation!' [Digital]
Pain Jakase no Aishita Renketsu Houteishiki
(C87) [Mugen Houteishiki (Mutsu Minato)] MOSI×MOSI (Kantai Collection -KanColle-)
[Sena Youtarou] Kannou no Koukishin (Kannou no Houteishiki) [Chinese] [篆儀通文書坊漢化]
[Anthology] Kindan Kanin Vol.7 (2001-09-25)
[EBA] Forbidden Fruit ~Kindan no Kajitsu~
[Azuki Kurenai] Midara no Houteishiki - The equation of the Immoral Ch. 9 [English] [SaHa]
[Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation [English] [SaHa] [Digital]