[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi [Digital]
[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1 [English] [Hentai-Enishi] [Decensored]
Yasashisa no Uragawa | Behind the Kindness
[Carn] Natsu x Umi = Kiken no Houteishiki | Summer x Beach = Dangerous Equation (Shinzui SUMMER Ver. Vol. 2) [English] [Rage Manga] [Decensored]
Yasashisa Nearly Equal
Monthly Vitaman 2010-02
Rina-chan Renai Houteishiki
[Parfait] Fallen Justice -Seigi Shittsui- [Digital]
[Uruudoshi (Uru)] Seiai no Houteishiki (30-sai no Hoken Taiiku)
Nurume no Houteishiki.
Doki Doki Community Life Ch. 2
(C76) [LOOPTHELOOP! (Herurun)] AZU NYA-! NYA-! (K-ON!)
Kirei na Onna to H no Houteishiki
[Sena Youtarou] Kannou no Christmas Eve (Kannou no Houteishiki) [English] [Team Koinaka] [Decensored]
[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi
[Fuuga] Daisuki-na Hito Ch.1-3
[Tokyo Big Eros] Oji-san no Sore ga Hoshii no
[Hiyoshi Hana] Neko to Watashi no Houteishiki | The Equation of the Cat and Me (COMIC Megastore 2012-02) [English] [The Lusty Lady Project]
[Hiyoshi Hana] Youma to Tsuya no Houteishiki (COMIC X-EROS#17) [Chinese]
[Hiyoshi Hana] Kare to Imouto no Houteishiki | The Equation of Him and His Little Sister (COMIC Megastore 2012-08) [English] [The Lusty Lady Project]
Sister feel bad
(Lyrical Magical 3) [Kamogawaya (Kamogawa Tanuki)] NINETEENS 2 (Mahou Shoujo Lyrical Nanoha StrikerS) [English] {Brolen}
TS Musume Kodama-chan to Asobou Sono
[Fumizuki Kou] Koi suru Houteishiki
[Sena Youtarou] Kannou no Hirusagari | A Sensual Early Afternoon (Kannou no Houteishiki) [English] [QBtranslations]
[Azuki Kurenai] Midara no Houteishiki: The Equation of the Immoral
[Tonami Muka] Yasashisa no Seifuku
Nama de HaishinChuu
Kimusume Kanojo no Hatsujou Houteishiki
Yasashisa de Afureru Youni
Neji to Nejiana no Houteishiki
(COMIC1☆8) [AKACIA (Ginichi)] Neteiru Sonico-chan ni Itazura shitai! (Super Sonico) [Chinese] [脸肿汉化组]
[Kihiru] Kirei na Onna to H no Houteishiki [Digital]
[Gentsuki] Yasashiisa no Houteishiki - Tender equation (COMIC BAVEL 2017-08) [Chinese] [揮淚錦馬超漢化] [Digital]
(Makitan!) [Niratama (Sekihara, Hiroto)] Sprechchor to Houteishiki | Chorus and Formula (Love Live!) [Chinese] [北京神马个人汉化]
[Aura Seiji] Tanpopo Houteishiki
(C87) [Rope Island (Miyanoyuki)] Honey Candy no Hanbun wa Yasashisa de Dekiteiru (HappinessCharge Precure!)
(Kabegai Chousa Haku) [Hokoushayou Shingou (Aca)] Yasashisa (Shingeki no Kyojin) [English] [Moy Moe Scans]
[Kokekokko Koma] Furimuite Onii-chan | Turnabout Oniichan [English]
[ITOYOKO] Kichiku Houteishiki - Equation of brutal person
(Jigoku Tokubetsu Kaigi 2) [Gotsugousyugi! (Nice! masamune)] Yasashisa Nearly Equal (Hoozuki no Reitetsu)
[Anthology] Kimusume Kanojo no Hatsujou Houteishiki [Digital]
Emiya-ke Futei Koukou Ryouiki Yon ~Matou Sakura no Baai~
[Piero] My Sister [Japanese]
[ZUKIKI] Suimin Rape
Chigiri to Musubi no Houteishiki | 契與結的方程式
The Lizard Men were Summoned to an Isekai
Prinz Eugen no Ichinichi
[Kazakami Shun] Active Renai Houteishiki Official Visual Book
明前奶绿(文静)小姐的毕业生活
Otokonoko Ecchi shiyou ze!
(C76) [HAPPO RYUU (Happoubi Jin)] IMMORAL [English] [Soba-Scans]
(Futaket 6) [Million beast from DIANA (Chisato Reiri)] Koyoi, Anata ga Nozoita "Tsuki no Sugao"
(C67) [Ruu Kikaku (Ruuen Rouga)] Raitei Majo X (Mahou Shoujo Ai)
Ochite, Ochite
Isekai Kyaradin ni Okeru Succubus no Seitai