This isn't the doctor's forum, but I will try and help.
I'm going to start with #2, because its an easier answer. Your risks from protected oral are very low, and unless she had sores on her mouth or lips, I wouldn't worry. If she did, you could still get genital herpes type 1 (very unlikely if you've ever had a cold sore before or have hsv1 antibodies), or syphilis.
You wouldn't be at risk for gonorrhea, chlamydia, HIV or hepatitis from the full body rubbing, but in theory, if she had herpes, you MIGHT get it on your thigh or butt if there was enough friction from her rubbing her vagina on you.
If you continue these encounters with the same activities, you should be pretty safe.