We'd come out in Pete's car, since he knew the way; and for the trip back, the girls had insisted that I should join them in the back seat – sitting in between them, of course.
You might say that Pete wasn't exactly delirious at being left out! However, he admitted that he probably wouldn't be able to concentrate on his driving all that well if one of our wanton wives was in the front with him, so he had to grin and bear it for now.
Meanwhile, the girls decided to grin and "bare it" as well. As soon as we were in the car with the doors closed, Trish undid the knot in her blouse so that her tits popped free again, hiked up her skirt, and grabbed one of my hands.
She placed it firmly in the warmest available place, and used her own middle finger to give mine a starting nudge into her hole, just in case I didn't get the message!
Seeing this, Nattie promptly undid her dress again also, let it fall open and placed my other hand on her own twat. Then, with both my hands busy, they unzipped my flies, pulled out my old man (with some difficulty, he seemed a bit inflexible for some reason!) and started giving me a two-girl wank.
Blimey! (And other similar exclamations of delight.) It took them a couple of minutes to get properly into rhythm with each other, but once they'd got that sorted out I was treated to an extraordinarily pleasant experience. Mind you, I didn't forget my end of things, so to speak – it's quite an art to finger two birds at once and try to make them both come simultaneously!
Pete realised what we were up to when he looked in the rear-view mirror.
"Oi, you lot! Mind my upholstery! That sort of thing can stain the leather, you know!"
He drove on for a few minutes. "Oh, by the way, I've got to stop at some pedestrian lights here..."
He started to slow down for the lights, and we managed to cover up in time to avoid giving a heart attack to the old lady who was crossing the road in front of us. But as soon as Pete started again, so did the girls; so I thought I'd better carry on too ...
"Watch it, Nattie," said Trish, "he's about to come!" I suppose she knew me well enough to recognise the signs – but despite distractions, I managed a couple more quick tweaks to each of them; and we did all come together, more or less. Trish was very considerate of Pete's leather upholstery; she bent over and took John Thomas in her mouth as I came. Then she leant across me and exchanged a deep kiss with Nattie, sharing the flavour of my cum with her. What a glorious pair of tarty wenches!
We soon drew up at their house, and managed to rearrange our clothes enough to avoid scaring the neighbours. Not that that was all that likely: Pete and Nattie had a big, well planted front garden, and it would have been a very enthusiastic Peeping Tom who managed to get much of a glimpse of anything through all the bushes.
Once we were back indoors, the girls just shucked their clothes off and gave Pete much the same treatment they'd given me. But it was soon evident that he still wasn't very comfortable with me in the same room, so I left and made a pot of tea while they finished him off.
I came back in with the tea things after it was evident from the sound effects that things had reached a satisfactory conclusion all round. We sat around for a bit drinking our tea. The girls were still in the altogether, although Pete and I were now more or less dressed again.
Nattie, ever the considerate hostess, went off to the kitchen to start doing dinner. She called Pete in to help her, so Trish and I were left to our own devices for a bit.
"Phew! What a day!" said my wife. "They do go when they get going, don't they!" I could only nod, grin weakly and agree. "What on Earth d'you think they'll get up to next?" she asked.
"I can't imagine, but I suspect we'll enjoy it!"
In fact, what transpired for the evening was perfectly respectable – we all watched TV while dinner was cooking, then sat down to enjoy another tasty example of Nattie's spectacular culinary skills. After dinner there was a good (clean!) film on the box, so we just watched telly again – quite the boring, ordinary pair of friendly couples.
I almost began to suspect that Nattie and Pete had decided that enough was enough for today ... but I was soon to be proved wrong, as you might guess.
In due course the film ended, we all decided it was time to go to bed, and the two couples took turns in the bathroom. Being the guests, of course we went first – and I soon cleaned my teeth and left again, leaving Trish doing the standard feminine night-time clean-up job on her make-up.
I always sleep in my skin, and I'd already undressed before going to the bathroom, since a bit of bare skin obviously wasn't going to cause any offence in this household.
As I walked past Pete and Nattie's bedroom door towards ours, Nattie stepped out and practically bumped into me. Accidentally, of course, I'm sure …
She was wearing a very short, very transparent sheer nightie, about as substantial as a chiffon headscarf, which concealed absolutely none of her ample charms; and when she grabbed me for a goodnight kiss and cuddle, my old man promptly reacted as might be expected, despite the day's exertions.
"Ooh! Is that on my account?" she asked coyly, looking down at the evidence.