stroking管 （0） 15

42 secs

30 secs

15 secs

3 mins 7 secs

47 secs

13 mins 54 secs

7 mins 29 secs

6 mins 7 secs

7 mins 30 secs

12 mins 47 secs

15 secs

10 mins

3 mins 35 secs

10 mins 56 secs

49 secs

1 min 8 secs

15 secs

12 secs

9 secs

47 secs

9 mins 35 secs

41 secs

1 min 52 secs

13 mins 2 secs

10 mins

21 mins 34 secs

51 secs