Marietta pulled up to the gas station. Sure enough it was a little busy. She circled around one time to find the perfect spot for Sonya to get off but not be noticed easily. Finding a pump on a corner, she looked up and around to check for cameras. There were a few around but she was dealing with a shameless exhibitionist, She doubted at this point Sonya would care.
"Put your flip flops on. Gas stations have all kinds of crud on the ground," Marietta said.
"If you say say so," Sonya sighed. "I hate the feeling of shoes on my feet, but I do need to take care of my feet. I'm so conflicted! Tell you what. If I have to put on shoes, you have to take something off. Take your bra off and open your shirt a little so your nipples are almost showing! If I'm going to wear something, you have to show something."
And just like that, Marietta adjusted her clothing and took her bra off. She opened almost all her buttons where you could see from her neck down to her belly button. After leaving her clothes and riding around naked the other night she knew it was a matter of time before Sonya tried to get her to strip again. Marietta got out of the car and made her purchase at the pump.
Sonya opened the door and stood outside the car naked tweaking her nipple and playing in her pussy. Her lips were swollen and her nipples were as hard as diamonds. Her fingers were soaked slick with her juices from all the stimulation. Despite this, no one noticed their little show. Cars and people were everywhere. However for the time being, no one was at the same pump where they were parked. Marietta watched Sonya once again get herself off in a public place. Sony had something sexy to look at as well. She kept starting at Marietta's breasts. She wished they would come out from under their cotton prison.
Sonya, with her hand in her pussy, stepped over to Marietta and 'fixed' her shirt. "Don't move or I will go inside the store naked and try to buy something. We know how that will end." Sonya smiled.
"Are you threatening me with your naked body? Wow you are something! Don't you think it's a little early for that stunt you pulled at the laundromat? You have no clothes about to go on a road trip and you still want more exposure? Now you are trying to strip me too?" Marietta tried to fake disgust and conflict but she was too horny to really care. Sonya had that sultry look in her eye. She even went as far as to trace the outline of her areola with Sonya's cum soaked fingers. The super natural sweet scent, the visual stimulation of Sonya's permanently naked shamelessness and Marietta's deep rooted attraction to her new improved best friend made her melt.
Taking advantage of the situation, Sonya moved forward quickly and gently to kiss Marietta and slip the open shirt down off her shoulders. Her breasts were totally out. She was essentially topless in public standing next to a naked woman. At this moment Marietta regretted having an SUV. Her tank was only half way full. Sonya stood close to Marietta flicking her nipple with her free left hand. Her right hand was in between her legs. A few people started to notice but no comments were made yet.