Welcome to HCM
We understand your concerns
I went through your description. If you are sure that they are Fordyce s spots, then why worry this much? They are common and not at all harmful. They are not any STDs.
My suggestion goes towards your sexual as well as normal future life. As you are not suffering from any damned STDs, there is no worry about having any sexual relationship. But you are worried that this might not happen. this is pure apprehension and anxiety
. I suggest you to visit a psychologist
for counseling and further advice.
Hope this clears your doubts. Available for further clarifications.