Im struggling to have sex with girls on the first date. I am able to make out and escalate but I can't get the panties off, and every time I go to finger the girl they will move my hand from their vagina to their ass or some other body part.

When this happens, Ill stop making out and pull away a bit. Engage in some conversation. Then get back into it. However, it seems like I can't get past this point in the hook-up.

What are some tips to make sex happen?