As you lay on the beach you notice two college girls laying on their towels sunbathing. They are pretty well stack Emma is on the left and Rachel is on the right.
I really liked it at first but then the exact same phrases starting showing up in every response like "touching their hand to their thighs" or "using their fingers to make light circles on their stomach.". or "glistening with excitement." That made the story lose momentum and it became harder to keep it going.