Thank you I'm very confused I'm guessing odds are low given there was no penetration
The thing is that thongs are very small and if your sure no part of her genital area made grinding contact with yours then its zero risk but if it did there is a risk for Syphilis and Herpes.
Understand this, that shes doing this with many many men weekly and her exposure to syphilis and herpes is high risk. If i were you i would speak to your family doctor about the correct course of action.
Hi he hand job is zero risk and if no part of her genital area outside the thong made grinding contact with your genital area, it would also be zero risk.
Any thoughts would be greatly appreciated