My wife, Jenny, had persuaded me to go camping for the weekend. Not my favourite hobby by a long shot, but I figured that even if her sister, Marie, was tagging along I'd still get a chance for some camping sex as a thank you for being a good sport.
On that first night the girls played what I considered to be a dirty trick, but even though I caught on early I went along with their devious plans and a certain amount of fun was had by all.
I did, however promise retribution. After the fun and games, Marie had been banished to the one man tent and Marie and I retired for the night in the main tent.
Waking in the morning I decided the time was right for a little fun and retribution where Jenny was concerned. Retribution for Marie could wait and be my dessert.
With Jenny lying asleep next to me, I started working on her. She was only wearing panties and a t-shirt and it was quite easy to strip them off her without waking her. Then I started playing with her.
I teased and tasted Jenny's breasts and let my fingers do the walking around her love mound. I manipulated her and teased her, slowly waking her up in a somewhat heated condition.
When Jenny was awake and half-heartedly glaring at me I told her that it was retribution time.
"Meaning what?" she wanted to know.
"You know precisely what I mean," I pointed out. "I said last night that I was going to spank you and now is as good a time as any. It's nice and early in the morning and no-one is likely to hear you squealing for mercy."
"I won't be squealing for mercy and have you forgotten that Marie is just outside."
"She's asleep. You know how hard she sleeps in the morning. She won't budge until it's time for me to wake her for her own spanking."
Jenny giggled at that.
"Are you really going to spank her?"
"Of course. It wouldn't be fair to just tan your pretty little bottom and let her get off scot free. Now come here and accept your own punishment."
"If you think I'm going to just bend over and let you spank me, you're crazy," Jenny told me flatly. "Not going to happen."
I indicated my nudity and my obvious expectation of the activity due to take place.
"What is going to happen is you're going to come over here and mount up and go for a ride," I told Jenny, and got an old fashioned look from her.
But she was still feeling hot and worked up from the preliminaries I'd begun while waking her, so she wasn't exactly averse to a bit of sexual activity.
I drew her over until she was lying naked on top of me, the tip of my cock pressing against her pussy.
"Mount up," I told her and with a giggle Jenny wriggled down a little, letting my cock ease into her. Once it had started its journey Jenny sat up and pushed back, letting me slide deep into her. She twisted and writhed a little, getting herself settled fully onto my erection.
"Now ride," I told her and my hand came round hard and fast and spanked against her bottom.
Jenny squealed. She'd thought she was going to dodge the spanking and it had now dawned on her that she hadn't. She reared upright and my other hand delivered a nice firm spank to her other cheek.
"Stop it, you swine, or I'll get off," hissed Jenny.
"No, you won't, or the spanking may be a lot worse. What you're going to do is lie down on top of me and bounce your bottom up and down. And while you're doing that, I'll give you your spanking. We'll call it quits when you reach your climax."
Even while I was talking I'd delivered another couple of spanks. Jenny was furious but she did what she was told. Her bottom started bobbing up and down, my spanks helping it on its way each time. She was squealing and cursing in a combination of pleasure and pain.
I must admit this was one of the most unusual sexual experiences I'd ever had, but one I had every intention of repeating. I didn't think Jenny would mind a repeat performance either, as her excitement and enthusiastic bobbing up and down on my cock were really quite revealing. She was loving it. Maybe I should have spanked her prior to this.
I was quite surprised when Jenny had her first climax. Usually she took longer to reach that point but this morning she seemed to gallop up to it. Deciding that yes, she really was having a climax and not just pretending, I finally let up on the spanking.
With Jenny's climax out of the road I twisted over, rolling her beneath me. Then I set to, hammering into her hard and fast, driving towards my own climax. Jenny was bucking energetically beneath me, quite happy to continue and score a second time.
It was a near run thing. Jenny thought she was going to miss out when she felt me revving up for my finale and she squealed a protest and started bucking against me even harder. I didn't object as her administrations certainly did the trick for me and I erupted like Vesuvius. The eruption seemed to also do the trick for Jenny and she climaxed happily, holding me in a death-grip.
Lying there afterwards, Jenny raised the subject of Marie again.
"Are you really going to spank her?" she asked.
"I am. She's earned it and you both know it," I said. "If it's any consolation, I won't be spanking her the way I spanked you."
"I should bloody well think not," said Jenny, "but just how do you intend to spank her."
"In as embarrassing a fashion as I can manage," I said. "She's probably sleeping in panties and t-shirt, the same as you, so I thought while she's still asleep I'll strip them off her and then put her across my knee while sitting on that old stump next to the tents. She probably won't even wake up properly until the first spank lands."
"That's horrible," protested Jenny. "What happens if someone else comes along?"
"Then they'll probably stop and be entertained by the spectacle," I said. However it's early in the morning and passers-by are few and far between out here. Now why don't we put on some clothes and attend to business before she wakes up."
I'd been right about how Marie was dressed, and she barely even stirred when I took her panties and t-shirt off. She was starting to stir when I picked her up and carried her out of the little tent. She snapped awake when I sat down on the stump and showed her nude little bottom what the sky looked like.
Her head snapped up and she was looking around in horror. She was outside, naked, and bent across my knee.
"What the hell do you think you're doing," she screamed at me.
"Retribution, remember? I promised to spank you and Jenny this morning. It's now morning and time for your spanking."
"What about Jenny?" Marie protested. "She's your wife. Spank her."
"I have," I said cheerfully. "You were asleep and missed it."
I glanced over at Jenny.
"Is your bottom nicely red?" I asked.
Jenny giggled and flipped up her skirt. Her thong did nothing to hide the cheeks of her bottom and they both had a nice red flush.
