(C91) [Gravidan (Kobayashi Tetsuya)] Hotaru-san to Ramune to (Dagashi Kashi, Tejina Senpai) Hentai Porn (C91) [ぐらヴィ団 (コバヤシテツヤ)] ほたるさんとラムネと (だがしかし、手品先輩)

(C86) [Gravidan (Kobayashi Tetsuya)] Genkai Cinderella (THE IDOLM@STER CINDERELLA GIRLS)

[Gravidan (Kobayashi Tetsuya)] CINDERELLA IN THE MELT (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

[Gravidan (Kobayashi Tetsuya)] DROWN IN HOPELESS (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

(COMIC1☆9) [Gravidan (Kobayashi Tetsuya)] Watashitachi no Shuumatsu

[Gravidan (Kobayashi Tetsuya)] FALL IN DARKNESS! (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

Hotaru-san to Ramune to

[Gravidan (Kobayashi Tetsuya)] Kanzaki Ranko o Seiteki ni Kaizou suru (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

(COMIC1☆9) [Gravidan (Kobayashi Tetsuya)] Watashitachi no Shuumatsu [Chinese] [CE家族社]

(C92) [Gravidan (Kobayashi Tetsuya)] Datenshi no Chronicle (THE IDOLM@STER CINDERELLA GIRLS)

(C86) [Gravidan (Kobayashi Tetsuya)] Genkai Cinderella (THE IDOLM@STER CINDERELLA GIRLS)