The walk through the woods was longer than expected and, by the time Mark and Sandy got back to the small car park, dusk was turning to darkness.
As Sandy was about to get into the car she turned and looked across the car park to the only other car there. It was parked in the far corner, partially hidden by trees.
"Mark, are those men... wanking?" she whispered.
Mark turned to look and saw that, in fact, his wife was right. There were three of them, each with their cock in hand, and yes, they were definitely wanking.
"Without a doubt they are, and if you look closely you can see a woman's feet up on the dashboard. She's probably got her bits out for them to cum too." Mark felt his own cock harden at the thought of a female leaning back in her seat rubbing her clit.
"It's called dogging," he said as he slipped behind the wheel. "Men come here to watch, and if they're lucky, to get sucked off, or even get a fuck, if they are really lucky."
Sandy sat in silence on the journey home. Mark knew his forty-five-year-old wife was no prude. In fact, she could be sexually quite adventurous, but had obviously never heard of dogging.
After they had been home for an hour, Mark was passing the small room Sandy used as an office. He heard groaning sounds and, looking in, he saw his wife watching a porn video. More amazing was the fact her skirt was around her waist, panties lying on the floor, and she was fingering her cunt and rubbing her clit.
"Fuck babe, what brought this on?" Mark said in surprise as his eyes took in the entire scene: his wife's firm, plump legs, her hairy cunt, and the video which was showing a woman wanking a cock through a car window.
"Dogging," Sandy blurted. "Just wanted to check it out. It's so fucking sexy, I just needed a quick cum, babe. Don't mind do you?"
"Mind? Fuck no, let me help out." He dropped to his knees and started licking her wet cunt.
Within seconds, Sandy experienced one of the strongest orgasms she could remember. Then, beckoning her husband to stand, she took his hard cock in her mouth. "Your turn my love." And, with one hand cupping his balls, she sucked him to completion, swallowing his warm cum.
As Mark left the room he smiled to himself, was a new era opening up in their lives? He was hoping so.
"That really turned you on seeing those guys wanking, didn't it, babe?" Mark said as he undressed for bed.
"Fuck yes, and if you want to see how much, get your arse over here and fuck me," Sandy said, throwing back the quilt and opening her legs.
For the second time in two hours, Mark found himself between his wife's legs, but this time with his cock buried in her warm sex slit with his balls slapping her ample arse.
"Mark," Sandy said when he got home from work, "can we do that same walk this evening?"
Mark chuckled. "Fancy a bit more dogging watching, or maybe having a go yourself?"
"God, no! But yes I would like another look...is that alright?"