Sogna Information 1-5
[Mizone] Ajin Iryou Sougou Center e Youkoso! 2 [Chinese] [Kirin个人汉化] [Digital]
Naruho - Guruguru Sentou (english)
(C57) [Circle Taihei-Tengoku (Aratamaru)] NIGHT HEAD 10 (SoulCalibur, Viper GTS)
(C57) [Circle Taihei-Tengoku (Aratamaru)] NIGHT HEAD 10 (SoulCalibur, Viper GTS)
(C61) [Kashiwa-ya (Hiyo Hiyo)] H WORKS ANTHOLOGY (Various)
[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
[Naruho-dou (Naruhodo)] Guruguru Sentou (Viper GTS) [English] [doujin-moe.us]
[Tsurugi Motoaki] Haiin Shoujo
[AB NORMAL (NEW AB)] Aido 21 (Ah! Megami-sama/Ah! My Goddess / Viper GTS)
[Various] Notauchi Viper (Yajuu Kazoku)
[Studio AQA] Rati no Sperm Memorial (Viper GTS)
(C57) [Circle Taihei-Tengoku (Aratamaru)] NIGHT HEAD 10 (SoulCalibur, 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
(C54) [GUY-YA (Hirano Kouta, Yamada Shuutarou)] HI SIDE 7 (Various) [English] {Madao}
[Meirei Denpa] Meirei Denpa Senkyaku Banrai (Pokemon, Pretty Sammy, Revolutionary Girl Utena, Battle Athletes, Viper)
(C57) [Studio Huan (Various)] PIPER GTS (Various) [English] [Incomplete]
[Maeda Toshio] Urotsukidoji Vol.2 (Return of the Chojin) [English]
[Ueda Yuu] Oshikko Shitai (Kachin Kochin Koakuma) [English] [ugliblawg]
Viper V-1 - Rati's Sperm Memorial (eng)
[Anthology] Shounen Ai no Bigaku IV The Amaenbo Shounen
[Gesho Ichiro] Yet Another Viper GTS [English]
[Naruho-dou (Naruhodo)] Guruguru Sentou (Viper GTS)
[Tsukamoto Masa] Ajisai-iro no Jukujo
(C57) [Studio Huan (Various)] PIPER GTS (Various)
[ANTHOLOGY] Meganekko Deluxe
(SC7) [Motsu Ryouri (Motsu)] Haji (Street Fighter)
[udk] Onii-chan to Issho! | Together With Oni-chan (Ero Shota 10 Nure X Otokonoko) [English]
VIPER Series Official Artbook IV