LOL, I promise. I can see the bulges from the hemipenes on the first one, and there are visible pores. The female in the second picture lacks both those things. I'm not a doctor, CVT stands for certified veterinary technician, VTS stands for veterinary technician specialty, I chose Anesthesia. So basically, i'm a nurse for animals and I spend most of my time in surgery or dealing with anything that needs to go under anesthesia.
Good luck with your discussion, sounds like it should be a fun class!