(C58) [Metal Box (Gachoon & Hironaka Akira & Togashi)] Metal Box GTB (Viper V16) Hentai (C58) [Megal Box (我千代音 & ひろなかあきら & 冨樫)] METAL BOX GTB (Viper V16)

(C74) [Graf Zeppelin (Ta152)] Variable Vipers II (Viper)

[Pandora Box (Hakomaru.)] 幻想男娘紅魔館!咲夜さんの秘め事(Touhou Project) [Sample]

(C65) [Graf Zeppelin (Ta152)] Variable Vipers (Variable Geo, Viper) [English] [EHCOVE]

[Graf Zeppelin (Ta152)] Variable Vipers II (Viper) [English] [EHCOVE] [Digital]

[Naruho-dou (Naruhodo)] Guruguru Sentou (Viper GTS) [English] [doujin-moe.us]

(C78) [Graf Zeppelin (Ta152)] VARIABLE VIPERS II -INFINITE PLEASURE- (Viper)

(COMIC1☆2) [Chandora & LUNCH BOX (Makunouchi Isami)] Moka & Mocha (Rosario + Vampire)

(C48) [METAL BOX (Various)] METAL BOX No.3 Vampire Only (Darkstalkers)

[Graf Zeppelin (Ta152)] Variable Vipers II (Viper) [Digital]

(C65) [METAL BOX (Togashi)] METAL BOX AI (Mahou Shoujo Ai)