"How was London?" Poppy asks as I walk into the office.
I roll my eyes. Poppy nods sympathetically. We've both been in this job for a few years now and we both have plenty of experience of pointless business trips.
I debrief Poppy on the disinterested client, the cheap hotel and the train delays.
"Bet Laura's glad to have you home," she smiles.
Poppy and I are both newlyweds - I've been married for four months and Poppy for three. We've both talked before about the difficulties being away from our partners and - without going into too much detail - how nice it is to be reunited.
"She was," I smile, remembering the night before. "That was the one good thing about the trip - she kept sending me sexy selfies."
Poppy raises her eyebrows. Whilst we've both made suggestive comments before about how we enjoy "staying in touch" with our spouses when we're away, neither of us has ever explicitly referred to the nature of the messages before.
There's an awkward pause before Poppy laughs.
"I know what you mean," she smiles. "John kept sending me dick pics when I was in Edinburgh last week."
"Yeah," I smile. "I sent Laura a few dick pics back and, well... I think she enjoyed them."
"Does she send you full nudes, or...?" Poppy asks, trailing off as if she thinks she's gone too far.
"Normally just boobs," I reply. "But this week she was obviously really turned on and... she wanted to show me just how much."
"I probably shouldn't say this," Poppy says, looking around to check we're alone. "But I've already talked about John's dick, so why stop now? I've always just sent John pics of my boobs, but he wants me to send him photos of my - you know." She glances down.
I'm starting to get a bit turned on by this conversation. Poppy and I have both been in relationships for as long as we've known each other, so there's never been a suggestion of us being anything other than friendly colleagues, but I can't help but have noticed that she's pretty attractive - a tall brunette with a great figure and a beautiful smile. My mind wanders to her tits and then her pussy for just a second, before I quickly regain composure.
"It depends what you feel comfortable with," I say. "But from personal experience I can tell you that husbands very much enjoy seeing their wives' - you know - when they're apart. Especially if it's obvious just how much the dick pics have turned you - her - on."
Poppy is blushing now, and I'm sure I am too. I quickly make an excuse and head off to my desk, still thinking about Poppy and her topless photos, despite knowing that I shouldn't.
That evening Laura is frisky again, barely able to keep her hands off me, her attention constantly drifting to my cock which she strokes through my trousers. The image of Poppy disappears quickly and my attention is instantly back on Laura, touching her chest through her top then slipping my hand up inside, pushing aside her bra.
Before too long Laura and I are heading up to the bedroom, where Laura quickly strips off her top, removing her bra to reveal those beautiful boobs I've always loved, her nipples already standing to attention. I massage her tits, paying attention to her nipples, making her face contort with pleasure, taking in those sexy little gasps of air as I turn her on further.
Soon Laura has my belt undone and my pants open and is working her hand up and down my cock, making me grunt with pleasure. She's had plenty of practice at this over the last few months since we got married and she knows how to work my cock better than I do.
I pull off her jeans and knickers, my hand slipping between her legs, over her pubes, onto her pussy, feeling her wetness. Laura spreads her legs, not shy to show me everything, knowing I've been staring at her pussy in the photos she sent me whilst I was away.
Then Laura is on top of me, rubbing her wet pussy over my erect cock, up and down, rubbing her tits against my chest, then bringing them up to my face for a close-up. I run my tongue around her nipples and flick it across them as she rubs against my cock, then she sits up, giving me a full frontal view of her beautiful body, and slips my cock inside her.
Laura tosses her hair back and stares directly into my eyes as she rides me, her boobs jiggling slightly in an incredibly sexy way, her face telling me that she won't last long, and my cock telling me I won't either.
She rides me harder and her pussy feels warmer and wetter, and suddenly with a surge of pleasure I feel myself come, with Laura tensing with pleasure just a few seconds later then collapsing on top of me.
***
A few weeks later and it's Poppy's turn to return from a business trip. Again, we have the debrief, and then I ask, "so, did you?"
We both know what that means, and Poppy giggles nervously.
"No," she says. "I got naked and - you know, got excited - but I couldn't bring myself to take the photo."
"Don't worry," I smile. "I'm sure John would only want you to do what you're comfortable with."
Poppy looks nervous.
"I made a little deal with myself," she says. "I told myself that if I didn't send John a photo of my - you know - I'd have to pay a forfeit. I'd have to show you one of my topless photos."
I can't believe it. An attractive girl wanting to show me a photo of her tits. I know I should probably turn it down, make sure things don't get awkward, but it's too good an opportunity to miss.
"Tell you what," I say. "I'll swap you a tit pic for a dick pic."
Poppy smiles.
"You show me yours, I'll show you mine," she agrees. "Yeah, I'd feel much less shy if we were both looking at a picture of each other."
Poppy scrolls through her phone, looking for a topless photo to show me, and I try to find the best dick pic. I feel a little guilty, knowing I took these for my wife, but I tell myself that I'm doing nothing wrong. Poppy and I aren't sleeping together or anything - we're just messing about.
On the count of three we turn our phones round. Wow. I'd expected Poppy to choose a picture where her boobs were partly hidden or something, but no. She's sat on the bed, topless, pushing her chest out towards the camera. Her boobs are much bigger than they look under her top - probably the biggest boobs I've ever seen other than on a porn star or something. Her nipples stand to attention and, from the look on her face, she's very turned on.
"This was one of the ones where I got naked and turned on," Poppy admits.
I look down to the bottom of the photo where the photo is cut just above her waist. My mind runs wild as to what is just out of shot.
Poppy studies my own photo and says, "either you've got a really good angle on that photo or you've got a huge cock."
"They're pretty big boobs too," I say. Poppy glances down at her chest and then at the photo and smiles.
I look again at the photo and how turned on Poppy is. It's one thing imagining your colleague naked, but seeing her so aroused is something else. My cock has gone hard and I hope Poppy hasn't noticed. Only her husband usually sees her like this, and normally it's in bed immediately before he gets to put his cock inside her.
After that I can't stop thinking about Poppy. It's not that I fancy her more than Laura - I've fancied Laura since the day we met in a bar, and watching her undress for bed - or undressing her - is one of my favourite things in the world. She still gets me hard so quickly and the sex is incredible. But seeing Poppy nude is something special too.
***
A few weeks later still and Poppy and I are vying for the same project. It's a business trip that for once might actually come to something and generate some new business for the firm, and we both want to be the one responsible for it. We've both put in a strong pitch to our boss and has developed a bit of friendly rivalry.
I decide to make things a little bit more fun.
"Whoever gets to do the trip has to 'accidentally' send a sexy selfie to the other," I suggest. To my surprise, Poppy agrees.
When our boss tells Poppy that it will be her travelling to meet the client, I'm disappointed - but also secretly a little excited. If Poppy pays up on the deal, I'm going to be getting a rather special photograph soon.
On the night that Poppy is away, I wait nervously for the message. Then, at 10pm, my phone beeps. Laura is out of the room so I open the message.
Laura has paid up, and in a really sexy way. She's wearing the blue dress she often wears to work, but it's bunched around her midriff. On her top half she's pulled her bra down too, completely exposing those huge boobs. And yes, her nipples are erect again. She has her legs spread in a very sexual way, with her dress pulled up but a pair of black knickers on to preserve her modesty.
Seeing her wearing - or rather not wearing - that dress I'm so used to seeing her in is a massive turn on. I'll never be able to look at her the same at work. And I know that she must have picked this outfit deliberately to turn me on - she's not just paying up on the bet, she's really gone out of her way to tease me.