Sideways, not forward.
If you are at a Summer Pick-up Beach, do not try to kiss her while she is lying flat on her back covered in sand. It is logistically awkward. Save intimacy for the water (holding hands while walking in the surf) or for later that evening. Summer Pick-up Beach-
Walk into the ocean. Swim for 30 seconds. Exit the water near her towel. Shake your head like a dog. Laugh. Say: Sideways, not forward