Beach Daze.

It was another 20 minutes of driving before Olivia pulled off the highway again.
During which Olivia was constantly teasing her by adjusting the vibrations and matching speed with other cars so Amy's naked form was feet away from them.
By the time they hit the off ramp she was once more worked up into an edged frenzy.
Olivia pulled the car along the beach boardwalk.
Amy's eyes bulged with the amount of activity she saw, It was a beautiful day and the crowded beach attested to it. The air was filled with the scent of saltwater and suntan lotion. Amy's cheeks were flushed, and her body was covered in goosebumps.
There were so many people just everywhere, jogging, rollerblading, laying out, shopping, playing volleyball and frisbee, weight lifting, all basking in the warm sun at the end of summer.
Olivia backed the car into an alleyway between two shops. Opening her door she gestured for Amy to exit as well.
Nervously Amy got out holding her hands over her beasts and between her legs.
The back of the vehicle was towards the beach Amy moved to put the car between her and the bustling boardwalk and busy street beyond, moving her hands to hide her ass from the far from empty beach.
Olivia popped her trunk and pulled out 4 gallon sized zip-lock bags, Each one contained an envelope, one was empty besides that. One had a bunch of red lacy fabric, One was clearly a very skimpy one piece swimsuit, the last was fullest and appeared to be a full bottomed modest bikini with matching top.
"Pick your outfit and the corresponding challenge." Olivia said complete mirth in her voice.