captioned 3 (BBC version) - read the punchline - and cum

captioned 3 (BBC version) - read the punchline - and cum by ruactive2

- Our lab uses the renowned "go-stop" DNA sampling technique, so it is important that you give me fair warning before you about to shoot your spermload...I mean...before you ejaculate semen...Willl you do that for me, Sir...?
- I can't promise anything - But I will do my very best Ma'am...
- No worries - if you fail the first time, we'll just take another shot at me...I mean...at IT...