They hadn't been to a drive-in movie in years, but when Melissa noticed the local theater would be showing "Jaws", she and Jack were excited to go. They made a batch of cheesy popcorn, splurged on a big bag of peanut M&Ms, and filled a thermos with cold rum and coke.
Jack drove, and Melissa spent the whole trip teasing him: gently stroking his crotch with one hand while she fed him a piece of popcorn or an M&M with the other.
Hoping for a little privacy, Jack parked near the front and off to the side. Melissa shifted over to sit as close to him as she could.
The beginning of the film was as good as they remembered. When the actress stripped down to go skinny-dipping, Melissa followed suit - peeling off her jeans and panties, leaving only a t-shirt. Jack reached between her legs, caressing her thighs and pussy. She unzipped his jeans and freed his hardening cock, stroking him casually as they watched the first exciting shark attack.
Melissa leaned in closer, resting her head on Jack's shoulder. He wrapped his right arm around her, holding her close. His other hand lifted her closest leg over his, spreading her open. Then he slipped his hand under her shirt, playing with her breasts and nipples.
Melissa used one of her hands on his cock, and the other between her own legs. They glanced at each other and smiled, as a couple walked by right next to their car on their way back from the snack bar.
"M&M?" Melissa offered, continuing to stoke him.
"Sure," he replied, distractedly.