study with me

1:00:18

(1時間)study with me/with music/01.02sai room

1:04:42

(1hour)study with me/with music/at home/12.23sai room

1:30:22

study with me：Pomodoro(25min×5min)：cafe music：sai room

1:00:39

study with me┆1hour┆cafe music┆作業動画┆10.4sai room