I met this girl on internet, and we went to a hotel. We were both naked, She was laying on top of me, kissing me. At the same time, she was rubbing my penis with her vagina, which is very wet. I can feel my penis slide into her vagina a little bit, but not fully penetrated. I am not sure how deep my penis in, so I am worried that it goes too deep and cause me to contract HIV. Do I face the risk of getting hiv? Do I need a test?