hi, I had soft sex with somone i know who is very active and does not use protection eveytime he engage on sex. we had french kiss and he was playing his dick on my anus, but there was no penetration, he even used his saliva as a lubricant to slide his dick over my anus, after doing so, i felt that there was a laceration in my anus area and i am afraid that i might get hiv from it. is the tramission of hiv this way high? please help me.