The sun beats down on their naked bodies as they lay on the blanket spread out on the grassy field. He watches as she fingers herself, moaning and writhing with pleasure. Her big, beautiful tits sway with each movement she makes. He can't resist any longer and crawls over to her, joining in on the fun. He teases her clit with his fingers, eliciting gasps and moans from her lips. She arches her back, pushing her tits up into the air, begging for more. He can't resist and takes one of her nipples into his mouth, sucking and biting gently. She squirms with pleasure, and he can feel her wetness coating his fingers. With a mischievous grin, he decides to take things up a notch. He reaches down and starts playing with her tight asshole, causing her to squirm even more. She pushes back against him, taking him deeper and deeper inside her. He can feel her body tense up as she explodes in a massive squirt, soaking both of them with her sweet juices. As they lay there panting, he knows this won't be their last outdoor adventure. The thrill of being caught only adds to the excitement, making it all the more erotic. They gather their things and head back to the car, already planning their next escapade.