I am freaked out from a an encounter happened last month in my car.i was with one of my lady friend i met online whose HiV status is unknown. We just had some nasty talks and which later ended up giving a handjob for me.both of us did not touch her private area. But she just stimulated my penis with her bare hand without condom and lubricant like a dry handjob untill i ejaculated.I am circumcised and one or two times she touched my penis opening in between the stimulation.i am sure i did not have any cut in my penis and she didnt have any vaginal fluid on her hand.since it was an evening time i am not sure she had any cut or wound which is bleeding. I Am scared that if she had any bleeding and which contacted my penile opening. Am i at risk of HIV? Kindly help me as am paranoid now.