Hi. I'm a gay male who has never had any kind of penetrative sex (oral, genital, or anal). I have participated in mutual masturbation and massage. I'm wondering how much I am at risk for HPV. I am pretty much cleared of all other STD's and have been tested, but there is currently no test for HPV for men. The part that scares me the most is that most strains are asymptomatic (I'm not worried about the strains that cause warts).
I am also planning on getting the vaccine within the next couple of months (I'm 24 years old). Please someone advise me on the risk of exposure, I stopped doing mutual masturbation since September 2012. Am I at risk? Should I worry about this? Thanks.