I had a massage palor recent day.After 45 minutes massage,the girl gave me a handjob.After i ejaculated,she take a dry towel to wipe my penis.But when she wipe my penis,she make my penis have a open wound from friction by towel.I scared the towel not cleaned and have a sperm from previous customers and the sperm will go to my wound to infect.I know the towel is dry,but cleaned or not cleaned i don't know.Can i infected HIV in this event ? Plz answer me EWH,i need your help so much,thx a lot !