Note: "knickers" is a common English word for panties.
*
Mavis was in the driving seat, her mind in neutral as she sped up the Motorway northwards to see her boyfriend. In itself this would have been considered "unusual" by her two children, but Mavis was determined not to turn into a prematurely-aged Grandma. She considered she had lots to do and now had the time & some money to do it with. Henry, her businessman husband had gone to meet his maker thanks to a heart attack last year and now that all the legal niceties had been sorted, she found she was comfortably off and with not a lot to do between coffee breaks.
Amongst the miscellaneous 'junk' left in Henry's study was life membership of the local Gym (for some reason she had yet to fathom), so she went in and met a lot of people and discovered several of her friends. She was soon joining in the stresses and strains of this or that machine with a will. The winter hid her improvements like the grey feathers on a swan, until spring when it was time to wear lighter clothes and the new improved Mavis was seen. She was slimmer, had better skin, a good haircut and was incredibly fit for 'the wrong side of forty'. Her new look was topped off by a snappy little sports car and a revision course in driving it. The Salesman had waffled about the car having been owned by a boffin who had done things to it, but said that the mechanics could find absolutely nothing to impede the car being safe and reliable. The SatNav kit was one which talked to you; "in a decent voice" said the Salesman. And it did - when she'd last switched it on.
Her boyfriend George was 'something in computers' and altogether an inconvenient number of miles away. It was OK at three in the morning when there wasn't much traffic, but late in the afternoon was a real trial when the slightest error by someone miles further up the road could jam the motorway solid for some hours. Amongst other things, George had shown her some wilder events in bed that Henry hadn't; come to think of it, she mused, Henry was not the most inventive of lovers, but did his duty like a good man should.
As she sat in the now stationary car, chewing a mint and waiting for the traffic to clear a little, she imagined George. He had a way of stroking her breast that almost galvanised her. When his fingers gently rubbed small circles round the inside of her thighs, she felt an electric force up her spine, back down to her tummy and into her inner recesses as she got very wet. By the time George got to putting a finger or two on her clitoris, she'd be drenched and panting. Just thinking about it was getting her tingly as she sat in the car, waiting to move on towards George and a night of pure sexual pleasure.
She turned on the SatNav unit. After a few seconds it said "You have twelve miles to go," and gave her position overlaid on the road map with an arrow to indicate the next turning. Her destination was highlighted in a red & gold star and she clenched her thighs in anticipation. She was really getting wet.
Thoughts of his hard body next to hers excited her. His kisses, melting her nerves and driving her towards a massive climax, filled her imagination as the traffic moved with almost geological slowness up the black ribbon that was the motorway.