6:46
Young comprehensive swallowing spit
6:46
6:27
12:40
9:01
10:26
1:22
0:30
9:15
11:41
1:09
15:06
9:47
2:23
6:08
2:40
7:08
6:12
0:50
12:26
7:12
1:46
11:51
2:18
18:00
11:58
12:44
5:46
2:54
20:49
5:05
5:38
11:26
1:40
1:32
6:08
5:04
8:00
5:08
1:29
0:58
8:32
27:14
12:08
6:20
8:04
7:07
17:51
11:13
27:26
8:00
1:09
13:28
14:20
12:18
13:02
0:30
1:32
6:15
20:03
22:27