Perfect extraction of sperm directly from the urethra. Close-up of the glass straw sounding.

5
1
09:37
13:01
05:16
11:11
10:59
07:55
10:54
10:00
18:09
04:10
14:35
08:00
12:26
12:14
09:12
18:42
10:25
16:56
12:00
04:56
14:00
13:07
11:43
08:56
12:00
12:00
10:25
11:07
09:42
07:56
20:40
10:00
06:00
27:08
06:00
44:19
17:28
05:00
07:00
14:59