[Suzudama Renri] milky mint
[Digital Tambourine (Hiiaru, Kiyoyuki)] lifesentence (Viper) [2004-10-22]
Viper V-1 - Rati's Sperm Memorial (eng)
(C65) [Graf Zeppelin (Ta152)] Variable Vipers (Variable Geo, Viper)
(C76) [Kuroi Inu no Daisharin (Kuroi Inu)] Delta Rocket (Street Fighter)
(C53) [Mutsuya (Mutsu Nagare)] Sugoi Ikioi!
COMIC Magnum Vol. 69
(Senka no Toki Zan) [VIP☆Typhooon!! (Elza)] Wedding Night (Touken Ranbu)
(C54) [Kacchuu Musume (Various)] Bushi Wa Tabewanedo Wasabi Nuki (Various)
VIP Room e Youkoso! - Welcome to VIP-room!
[J's Style (Jamming)] V-MAX (Viper)
(C57) [Studio Huan (Various)] PIPER GTS (Various)
[Eternal Light] Ochita Sei Kishi - Inyoku Kishi Hen | Fallen Silenced Knight - Lustful Knight Edition (Viper RSR) [English] [EHCOVE]
[Eternal Light] Ochita Sei Kishi (Viper RSR)
[Sanagi Torajirou] Haha de Aru Mae ni + Bangaihen | Before I Am a Mother + Extra (Netorare Kataomoi) [English] [NihilisticFirebrand + Black_Viper]
Dead or alive - Stealth Viper
[Graf Zeppelin (Ta152)] Variable Vipers II (Viper) [English] [EHCOVE] [Digital]
Viper V-2
(C49) [Project Harakiri (Kaishaku)] KAISHAKU 2010 (Various)
(C92) [Milkshake Work (Milkshake)] PPP no Tokubetsu VIP Ken (Kemono Friends)
[Artbook] Viper F40 -Official Art Gallery-
VIPER -CTR-
(C58) [Metal Box (Gachoon & Hironaka Akira & Togashi)] Metal Box GTB (Viper V16)
(SC12) [Yomosue Doukoukai (Gesho Ichirou)] THE OMNIVOUS GG2 (Various)