Group dotechin tengoku64

(C92) [Dotechin Tengoku (Ryuuki Yumi)] cow cow time

(C85) [Dotechin Tengoku (Ryuuki Yumi)] Yome to Boku 3 (THE iDOLM@STER)

(C84) [Dotechin Tengoku (Ryuuki Yumi)] Yome to Boku to Furo. (THE iDOLM@STER)

[L.L.MILK, Dotechin Tengoku (Sumeragi Kohaku, Ryuuki Yumi)] Seifuku! (THE IDOLM@STER)

[Dotechin Tengoku (Ryuuki Yumi)] Ane Ushi

(SC45) [Dotechin Tengoku, L.L.MILK. (Ryuuki Yumi, Sumeragi Kohaku)] Ushisawagi