Subpar semen has drastically reduced the birthrates of the Nation and all males of reproductive age must be screened for semen adequacy. This being your first screening, you are nervous. The nurse who is in charge of taking your sample is not particularly kind and is clearly annoyed that you have arrived...unprepared. As you struggle to get your cock hard, she sighs and takes pity on you; instructing you on how to stroke for optimal results. You quickly rise to the occasion and she continues to encourage your progress by unbuttoning her blouse revealing a pair of cute perky tits to jerk to. By now, all hesitation has drained form you and you are intensely focused on the task a hand. She even looks to be enjoying your stroke-show some, as you notice her gloved hand has found it's way between her thighs. She too begin to pleasure herself. As you near climax, she counts you down and instructs you to empty the contents of you balls into the sampling container. With your sample now collected, she thanks you for your cooperation and sends you on you way to await the results.