It seems to me that if all it takes is skin contact there could be lots of other ways besides sexual interaction that could cause it. It's on my forehead which isn't exactly used much in sex. Also, 2 years seems to be a very long time for something to remain dormant.
Hello,
Warts are tumors or growths of the skin caused by infection with Human Papillomavirus (HPV).They are contagious when in contact with the skin of an infected person. So you could have got the virus in your last sexual intercourse and the virus may have been lying dormant.
For small warts, several medications(like podophyllum resin, Podofilox (Condylox), Trichloroacetic and bichloroacetic acids, Imiquimod 5% cream and interferons) are available, which can be applied directly to the surface of the warts. Other treatment options include electrical cautery, surgical removal, Carbon dioxide laser treatment and electrodesiccation.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your dermatologist. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.