(CR18) [Tail of Nearly (Waka)] Yousha Nashi!! (Viper)
(C56) [EXtage (Minakami Hiroki)] RISING (Rising Impact)
[Naruho-dou (Naruhodo)] Carrera-san no Ie no Katei no Jouji (Viper GTS)
[Gomennasai] Omase de Gomen! [Decensored]
(C57) [Circle Taihei-Tengoku (Aratamaru)] Tenshi no Yuuwaku | Angel's Seduction (NIGHT HEAD 10) (Viper GTS) [English]
[Nishizuki Chikara] Terrible Summoner (Viper) [English]
[Maboroshi Chouji] Shikou Sakugo
[J's Style (Jamming)] V-MAX (Viper)
[AB NORMAL (NEW AB)] Aido 21 (Ah! Megami-sama/Ah! My Goddess / Viper GTS)
[Studio AQA] Rati no Sperm Memorial (Viper GTS)
D3 Boss Vol.0.5 (Viper GTS) (Incomplete)
[InoIno] Viper GTS (English)
[Naruho-dou (Naruhodo)] Carrera-san no Ie no Katei no Jouji (Viper GTS) [English] [EHCOVE]
[Amano Kazumi] eroman Ch.1-2
[Misagi Nagomu] The little sister bank Ch.1-3
[Meirei Denpa] Meirei Denpa Senkyaku Banrai (Pokemon, Pretty Sammy, Revolutionary Girl Utena, Battle Athletes, Viper)
Viper V-1 - Rati's Sperm Memorial (eng)
[Anthology] Shounen Ai no Bigaku IV The Amaenbo Shounen
[Studio SKB] Kyou mo Taihen (Dual! Parallel Trouble Adventure)
[Gesho Ichiro] Yet Another Viper GTS [English]
Carrera-san no Ie no Katei no Jouji | Love Affair in Carrera's House
Yousha Nashi!!
VIPERA AGS