My girlfriend and I wanted to spice up our relationship. I've always been a bit of an exhibitionist and on the coldest day of the year, I had an idea. When she got home from work, I stripped her slowly, revealing her round breasts, luscious ass, flat tummy and shaved pussy. When she was down to her stockings, I made short work of my own clothes and handed her, her shoes and coat. "Where are we going?" she asked. I smiled, pulling my coat on over my nudity and slipping into my shoes. "We're going to the park." The park was empty, save one man. I saw him setting up a camera and couldn't believe my luck. I grabbed my girlfriend, kissing her long, slow and deep, sliding my hands inside her coat, over her hardened nipples. When she was moaning into my mouth, I pushed the jacket off her shoulders. "What are you doing?" she shivered. I pointed to the photographer, smiled, and offered her my hand. "Let's give him a show!" Hand in hand, we ran through the park, so free, so crazy and so very naked. I saw the man lift his camera, taking more shots of us as we frolicked, freezing, through the park. Wanting to give him more of a show, I grabbed my coat and laid it on a park bench. "Come here!" I commanded. Sweetly submissive, my girlfriend obediently approached the bench and lay down. I kissed her slowly, working my way down to neck for a nibble, before moving to her breasts. Her nipples were already hard from the cold, but wanting them harder, I blew hot air on them before taking them into my hot, wet mouth, to suck. She moaned as I kissed my way down to her wet pussy.