bass 2 bass / Ryu☆YouTube→ https://youtube.com/channel/UC-gxTJeTfyTDfqWVRpiABMgTwitter → https://twitter.com/dice_logic?s=21&t=HIXps8x4lP-qJbX4v5U4rA
http://www.nicovideo.jp/watch/sm40964583
