6:46
Young comprehensive swallowing spit
6:46
13:53
9:47
18:45
10:40
0:37
12:40
6:08
7:08
1:40
24:30
5:05
1:22
20:49
7:08
12:44
10:00
10:17
10:49
0:57
8:24
5:30
7:15
12:08
11:05
1:53
8:00
1:32
20:07
2:25
10:28
12:32
3:41
20:48
26:04
6:01
26:34
6:15
12:57
11:03
6:27
11:16
5:46
17:51
5:12
5:39
1:02
0:55
10:35
3:12
3:08
6:07
6:08
5:30
14:20
13:04
26:04
12:04
10:53
20:10