Tanoshii Seikatsu Iin
[Sakura Hikomaru] Imouto no Houteishiki [Chinese]
[88scones (Sakaki Tsui)] Ayaki-kun to Houteishiki [English] {Shotachan}
(C93) [Mugen Houteishiki (Mutsu Minato)] Chaldea Sakusei Nisshi (Fate/Grand Order)
Soukan Kazoku
(CR15) [ALPS (Various)] LOOK OUT 30 (Various)
[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]
Seitsuu Kaisoku! Train Saishuuwa | Speedy First Ejaculation Train! Final Chapter
Wacchi to Shippori Kezukuroi Bon
[Maho] Amai Kuchibiru Torokeru Kuchibiru
29 Kaiten Sakusei Yuugi Milking Game JK
[Kinako Gyuu Nyuu (Tomoharu)] Koi Suru Houteishiki (Ginga e Kickoff!!)
Yasashisa no Uragawa
[Bousou Tenshi-UPsideDOWN (Sakatani Shinnosuke)] Koi no Renritsu Houteishiki (Yu-Gi-Oh! GX)
(GO! GO! HEAVEN!! 6) [Pink Kitten (Naokichi.)] Gimmick (Black Butler) [English] [Yaoi-Sei]
(C77) [Circle Credit (Akikan)] Irojiro Mithran Tarutaru (Final Fantasy XI)
Feb-May 2019 Paid Plan Benefits
[Azuki Kurenai] Midara no Houteishiki - The Equation of the Immoral [English] [hen-toy]
[Sena Youtarou] Kannou no Christmas Eve (Kannou no Houteishiki) [English] [Team Koinaka]
Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi
[Hiyoshi Hana] Kare to Imouto no Houteishiki (COMIC Megastore 2012-08)
(Zero no Hakobune) [Shiroan (RUNa)] Koi no Riron Ai no Houteishiki (ALDNOAH.ZERO)
[Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation [Digital]
(C65) [Rippadou (Various)] Minisukadon 3-baime
Kirei na Hito to H no Houteishiki
[Azuki Kurenai] Midara no Houteishiki - The equation of the Immoral Ch. 1-2 [English] [hen-toy]
(COMITIA 88) [Kawada Shougo] Hyakuyoubako Sono 2
[Yabitsu Hiro] Car Life Car Sex | 車上性生活 車內翻雲覆雨 [Chinese]
[Sanbun Kyoden] Kindan no Houteishiki
Honey Candy no Hanbun wa Yasashisa de Dekiteiru
(C65) [YASRIN-DO (Yasu Rintarou)] Gekkouki Daiyonya (Tsukihime, Kizuato)
[Momonga Club (Hayashibara Hikari)] Shoujo no Houteishiki - Girls of Equation [English] [SaHa] [Digital]
[Akuochisukii Sensei] Akuochisukii Sensei no Heroine Haiboku no Houteishiki - Equation of Heroine's defeat by Mr. Akuochisukii [Digital]
Ayatsuru Otoko ~Subete no Onna o Omoidoori ni~ Ch. 1-3
(C83) [HGH (HG Chagawa)] HGUC#03 - Senshi no Nikukabe wa Midara ni Hirogaru - (Mahou Shoujo Lyrical Nanoha)
Kannou no Houteishiki (decensored)
Kanojo no Hanbun Ijou wa Yasashisa de Dekite iru
Pain Jakase no Aishita Renketsu Houteishiki