That's an inherant risk of the idustry that will never go away.
Anyone who thinks a model is going to tell you the truth ... well.
You need to be sure that you have a tight STD and pregnancy clause in your release and signed off on by all models both male and female. Demand regular testing, harp on the risks, do whatever you can yourself to avoid it. But there just is no guarantee and everyone involved needs to fully understand the potential cosequences. And protect yourself as well.
