I bought my first vibrator dildo today. I went to two different stores and I was concerned at how comfortable the lady's there are touching them and having you touch them to show you textures and vibrations. It is concerning because yeah I will wash my new toy, but there is only so much bacteria I can get off it. Is it normal that people open up the packages and touch all over them at the store? I don't want to get a disease or infection. Please help. I really want to use it but now I'm concerned.