白灰砂の海 (feat. 巡音ルカ)

白灰砂の海 (feat. 巡音ルカ) a song by otetsu on Soniditos

飴と鎖 (feat. 巡音ルカ) by otetsu ,
Existence (feat. 初音ミク) by otetsu ,
五月十一日 (feat. がくっぽいど) by otetsu ,
白灰砂の海 (feat. 巡音ルカ) by otetsu ,
wish (feat. 初音ミク) by otetsu ,
Selfishness (feat. がくっぽいど) by otetsu ,
追憶 (feat. がくっぽいど) by otetsu ,
Small World (feat. メグッポイド) by otetsu ,
core (feat. 巡音ルカ) by otetsu ,