I just had a massage with a girl that I don't know about her status, but she first a little of coconut oil in penis, just a little, then she put on a condom and sucked, while sucking, I felt a little of her teeth, after I finished I was so scared of contracting job via receiving oral, because maybe I have an untreated sti that I don't know off, does having untreated sti increases the hiv risk via receiving oral with no lesions or sore. Please help.