As outdoor instructors, we didn't just enjoy taking groups out to do fun activities in the countryside, we also enjoyed going out and doing them ourselves.
This is why, on a nice bright Sunday, when some of us had a day off, I ended up going out on the hills, with Stacey and Mila.
The ladies were keen hill walkers, and I hadn't been out walking in months, so, by mid-morning, we set off in Stacey's car, and half an hour later we parked up in quiet layby, in a quiet country lane, and then eagerly strolled off into the countryside.
The walk was lovely in the sunshine, and the view from the top of the hills was excellent, but as we started to make our way back towards the car in the afternoon, we noticed some dark grey clouds moving in.
Yes, typically, we were about to get rained on, and just half a mile from the car, the heavens opened, and down came the rain.
It was the type of heavy cold rain that just soaked you in seconds, and by the time we made it to Stacey's car, we were looking very much like drowned rats.
Anyway, Stacey quickly got the car unlocked, and as she jumped in the driver's seat, Mila jumped in the passenger seat, and I quickly climbed into the back seat, before we all swiftly shut the doors.
The three of us then sat there for a moment completely soaked through, before we began to laugh and chuckle about what had just happened.
"I need shower!" Mila then said, wiping water from her damp pretty face.
"I think we just had one!" replied Stacey, before we laughed again.
She then attempted to start the car, to drive us home, but despite her best efforts, the dam thing wouldn't start.
"Oh, it does this sometimes in the rain." she then said, rather annoyed.
"Well, what do we do now?" Mila asked curiously.
"Nothing! We can't do anything, until the rain stops, and the engine dries out!" replied Stacey, annoyed again.
We then sat there in silence for a moment, listening to the rain bouncing off the outside of the car, before Mila shivered unhappily.
"I'm cold!" she then said unhappily.
"Yeah, me too!" replied Stacey, before she said "Let's get out of these wet things!"
She then, to my amazement, began pulling off her wet soaked t-shirt, before undoing her walking boots and pushing them off, then her socks, and then her little jean shorts.
After a moment of watching her friend getting undressed, Mila began doing the same, and well, not wanting to be the odd one out, I started to take my clothes off too.
Within a minute, we were all striped down to our underwear, and the girls sat in their damp bras and pants, and I sat in my boxers, but then Mila shivered again, and said unhappily "I'm still cold.
Stacey then looked at her damp black haired, cute Indian friend, and with a smile said "Well, let's find a way to warm up then!"
She then leant towards Mila, and I watched that hot blonde woman press her lips against Mila's, and start to kiss her.
Almost immediately, Mila started to kiss her back, and as their red little lips pressed together, and started to massage each other's mouths, their little damp hands began caressing each other's almost naked bodies.
As they kissed and fondled each other, I sat watching them excitedly, and as I did, my dick began to grow in my boxers.
Then I saw Stacey slide her hand down between Mila's damp thighs, and Mila moaned softly, before doing it again, and it was pretty clear Stacey was rubbing her little mound, through her panties.
As Stacey continued to rub her friends pussy, through her underwear, Mila reached over a hand, and began doing the same to her, and now both hot young women were rubbing and kissing each other.
Well, seeing this happen just in front of me, made my cock even more excited, and it was soon straining to be released.
So, I quickly pushed my boxers down to the floor, took hold of my hard erect member, and slowly started to stroke it, as I continued to watch my hot young colleagues in front of me.
For another minute, they continued to kiss and touch each other through their damp cotton underwear, until finally, Stacey gently pushed Mila back, onto her back, and then took hold of her knickers and started to pull them down her slim fit legs.
In seconds those pink little panties were off, and the horny little blonde quickly dropped them into the footwell of the car with Mila's other clothes, before placing her hands on Mila's legs, and easing them open.
From where I was sat on the back seat, I could just about see that young Indian woman's naked little mound, and it was perfectly bald and brown, with just a small strip of black hair above it, and my cock twitched excitedly on seeing it.
Stacey then grinned excitedly, before she lowered her mouth down, and pushed into Mila's pussy, and instantly, that young brunette moaned in delight, as she felt her friend's wet mouth on her little mound.
She then moaned again, as Stacey began licking her little bare pussy with her wet tongue, and in seconds, the hot young Indian woman was beginning to grind herself against her friend's mouth.
"Oh yes! Oh yes! Oh yes!" Mila moaned in pleasure, as she got her pussy licked.
Eagerly, Stacey continued, running her wet pink tongue all over friend's soft warm mound, before pushing it in between her little pink lips, to taste her inner moist hole, and as she slid it in Mila moaned excitedly again.
"Oh fuck!" she groaned in delight, on feeling her friends tongue in her little moist hole.
Mila then continued to moan, as Stacey continued to probe her little cunt, and then Mila began fondling her own little breasts, through her pink lacy bra.
For several wonderful minutes, Stacey continued to lick and probe Mila's pussy, then finally, she lifted her mouth up from it, and grinned happily with a wet juicy face.
Stacey then crawled forwards, over her friend's half naked body, before she then planted her wet sticky mouth on Mila's mouth, and the two began to kiss passionately again, and once again, my hard cock twitched excitedly in my hand.
After kissing for a while again, Stacey then pulled her mouth off Mila's, before she then stood up as best as she could over her friend, and then took hold of her little blue panties, and began pushing them down her fit slim legs.
Quickly they dropped to her little feet, before she kicked them off into the footwell, and now half naked like Mila was, she then straddled her friend's face, before gently lowering her sweet bald pink pussy, onto Mila's mouth.
Almost immediately, without hesitation, Mila pushed out her tongue and began licking her friend's hot little mound, and as she did, Stacey began to moan in pleasure.