The sperm donor nurse is step-mom You get to the sperm donor clinic, and what do you find! Your step-mom is the sperm donor nurse. Awkward yet surprising making your cock rise, which is good. You didn't know step-mom was working at the sperm donor clinic. Oh well, you proceed into the small area to meet your nurse that will help to make your sperm donation a pleasant one. Step-mom is uneasy at first, but she's a nurse, and she will be somewhat professional with you. Finding herself horny, she does just a bit more than the other donor patients as she touches and mouths your hard cock.