Quatre Quartz
[Brough-Superior (Tsujisaki Sou)] Halloween Magic (ToHeart)
Inbai Slum Slave
Blue Archive Jou
Homu Tokage
[Lusterise (Ikameshi)] Kouyoku Senki ExS-Tia 3 - Tokuten shoosasshi manga | Light-winged warrior princess ExS-Tia 3 - Bonus booklet manga (Partial) [English] =Vile= [Decensored]
[Zero no Odoriba (Tadano Yowaiko)] Dumme Taktiken (Yu-Gi-Oh! GX) [English] [Silver Lining]
Quattro Lovers
[EDEN ISLAND (EIDEN)] GG QUATRE Vol. 2
[Gentsuki] Yasashiisa no Houteishiki - Tender equation (COMIC BAVEL 2017-08) [Chinese] [揮淚錦馬超漢化] [Digital]
The Equation of the Maid and the Assistant
[EDEN ISLAND (EIDEN)] GG QUATRE "CAT DANCE"
[Burning Hammer(Fukui Sora)] パッピーマテリアル (Mahou Sensei Negima!)
[TakamagaharaHouraku] Kimagure Kyousoukyoku - E' Corretto Un Capriccio (Growlanser)
[Carn] Natsu x Umi = Kiken no Houteishiki | Summer x Beach = Dangerous Equation (Shinzui SUMMER Ver. Vol. 2) [English] [Rage Manga] [Decensored]
[Uo Denim] Omohide Pakopako [Chinese] [妹妹男友射滿整個子宮的的早洩精液漢化姐]
[Pink Rose (Nekoya Marble, Takahashi Kanako)] Isoganakya Taberarechau (Gundam Wing) [English] [Tigoris]
(C80) [WIREFRAME (Yuuki Hagure)] WIREFRAME Extra 3
[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Digital]
LUXZURI
(Souryuu) kou iu no ga ii no [English] (Ongoing)
[Orange Peels (Ore P 1-gou)] Honto ni Chotto dake Kowai Youkai Otogibanashi -Akaname Hen- [Chinese] [無邪気漢化組] [Digital]
[Hiyoshi Hana] Neko to Watashi no Houteishiki | The Equation of the Cat and Me (COMIC Megastore 2012-02) [English] [The Lusty Lady Project]
[Sandai Yokkyuu (Nanakura Nanane)] Fubuki-chan ga Onna ni Naru Made Kai (Kantai Collection -KanColle-) [Chinese] [Digital]
Midara no Houteishiki - The Equation of the Immoral Kanzenban
(C89) [HQ's (Kajiyama Hiroshi)] The Succubus Queen
くすぐりクエスト~ミニ~
[Hiyoshi Hana] Kare to Imouto no Houteishiki | The Equation of Him and His Little Sister (COMIC Megastore 2012-08) [English] [The Lusty Lady Project]
[Satou Takahiro] Sabbat
[Nishieda] Dendrobium (Decensored)
(Kimi to no Rendan) [Zannen SHOW (Kumi, 107th Angel)] Quatre Mains (Neon Genesis Evangelion) [Incomplete]
[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1 [English] [Hentai-Enishi] [Decensored]
senno knife - (english) valkyr 1
[Gakudan Hitori (Amano Taiki)] Olud Xaquat Gulzega (OS-tan) [Digital]
The Equation Of The Immoral - CH11
The Equation Of The Immoral - CH16
Equation of Mystery and Love
[Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation [English] [SaHa] [Digital]
The Equation Of The Immoral - CH10
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi
(Stand Up! 12) [Gum Tape Type (Nauchi)] Quatre Knights no Aichi-sama Jijou (Cardfight!! Vanguard)
[Tsurikichi Doumei (Umedama Nabu)] Umedamangashuu ver,S (Various)
[Kawamoto Yoshiki] Puni-puni Equation
Soaking Wet Mako is Forcefully Hypnotized To Go Bareback
[EDEN ISLAND (EIDEN)] GG QUATRE Vol. 1
The Equation Of The Immoral - EX CH
(C56) [MunchenGraph (Mach II, Kita Kaduki)] MunchenGraph vol.5 (Detective Conan)
Isoganakya Taberarechau
LOVER'S DAY RIGHT HERE IN MY ARMS
(C46) [Munchen Graph (Kita Kaduki, Mach II)] Hara Hara Dokei Vol. 4 Quattro (Various)
Shoujo Zokusei - Girls attribute
Ochinpo Miko Anyaku
[Akuochisukii Sensei] Akuochisukii Sensei no Heroine Haiboku no Houteishiki - Equation of Heroine's defeat by Mr. Akuochisukii [Digital]
(C72) [Hisuitei (Izumi Tsubasu)] Hina Ningyou (Hayate no Gotoku!)
The Equation Of The Immoral - CH13
[Jirou] Flow-kun (Pop'n Music)
Love Equation
Chou Original Dai Doujin Sai Gasshu En
(Bokura no Love Live! 13) [liz project (Miyamoto Liz)] Kotori to Icha Love Ecchi (Love Live!)
[Pink Rose (Nekoya Marble, Takahashi Kanako)] Isoganakya Taberarechau (Gundam Wing)
Touhou Futabusa
Jittenshuu no Quatre ga Nakama ni Narimashita
Punpy Dragon
[Mani Mania] OreiMairi
[Azuki Kurenai] Midara no Houteishiki - The Equation of the Immoral [English] [hen-toy]
Shoukan Sareta Onnanoko wa Minna Futanari Kaizou Sarechau Hei Chaldea
(C72) [MILK STANDARD (Shin'ichi)] Le Quatrieme Courant (Mabinogi)
[Choco Pahe] Shain Ryokou, Mesu ni Natta Watashi [English] [Digital]
667
GUNDAM - Black Widow - Trowa x Quatre - YAOI
Equation of the Night 7 - The Night Wanders
Equation of the Night 6 - Singing Night
(C90) [P'nK (Kaya)] Jittenshuu no Quatre ga Nakama ni Narimashita (Granblue Fantasy)
[Arachno☆Mania (Kumoemon)] Himegumo Kinbaku Emaki Ni (Touhou Project) [Digital]
No Name Horses / POMPEII
[Scarlet Beriko] Minori no Te
Tennen ryoubo tsukiko san
The Equation Of The Immoral - CH9