There's a vintage late 80s/early 90s porno about a doctor, a nurse, and a nurse-in-training, the latter playing the ditzy blonde role, and the doctor and nurse begin to inspect her to ensure she has the right constitution to be a nurse and one of them touches her on the shoulder and she immediately moans and they ask her if something is wrong and she responds "I'm great, I just had an organism!" and they go off into this thing about how they need to determine if she has some kind of rare condition that makes every part of her body an erogenous zone. I wish I could find that video again.