It was a muggy August Saturday as usual. My wife (Sara), her sister (Kate), and I (Jeff) were relaxing at our in-ground pool. My son is out of town for the weekend, and Kate's kids are with their father for the weekend. Kate is recently divorced, after a few years in the making, so she's around more frequently.
Sara and Kate are both relaxing on recliners taking in the sun, as I'm wading around the pool with a cocktail in my hand.
Sara and Kate are both beautiful women, while they are sisters, they don't look all that much alike. Sara looks more like their father, while Kate looks like their mother.
Sara is about 5' 7" with an hourglass build, she has well rounded shoulders, fit arms and long toned legs. She has long light brown hair, greenish-blue almond shaped eyes, high cheekbones and a beautiful set of bright white teeth.
Kate is around 5' 4" with a curvier build, slightly rounder face with the same high cheekbones, a cute smile, and similarly almond shaped blue eyes. She has long dark brown hair that almost touches her well shaped ass.
For women in their mid forties Sara and Kate still look like 30 somethings. They have spent many years committed to high intensity training, and their bodies reflect it. They still turn heads of men half their ages. Sara is wearing a very skimpy black thong bikini today, and Kate has a bright white strapless bikini on. I'm enjoying watching the two of them sunbathe.
I climb out of the pool and offer to refresh the girls' drinks. I run into the pool house and make a few more margaritas on the rocks. I turn on some classic rock music, and deliver the drinks to the ladies. The three of us spend the afternoon in the sun, cocktails flowing.
I enjoy it when I have Sara and Kate around with no other guests. I become the "default" man, and I selfishly love having them both to myself to shower my attention on. I'm always kind of a pervert, and I try not to be a creep. So it's not uncommon for me to say sexually charged comments to Sara or Kate when the three of us are together.
When we drink together, Kate and I both have a tendency to push the pervert boundaries. Her and I flirt with each other often, and the drunken innuendos are always a turn on. We've always had some mutual attraction to one another, but we've never crossed any boundaries. Do I find her hotter because she's my wife's sister and she's off limits? Does she find me attractive only because she want's what her big sister has? I don't know the answer to either question. But we have long had some sexual chemistry together.
This afternoon, our conversation turns a bit sexual in nature, as it normally does. Kate knows that Sara and I share videos and pictures of our sex life online. We have even shared a few intimate pictures with her before; and she's always a little turned on even though she pretends to not be. She has long suspected that Sara and I have been into swinging; even though it's been a pretty recent development in our relationship. So when the drinks start flowing these types of topics bubble up to the surface of our conversations. I think partly because Kate is curious, but she's also turned on by the idea.
Kate's curiosity gets the best of her today.
"Hey sister, have you had any new dick lately?" Kate blurts out, looking in Sara's direction.
"Um, no actually." Sara responds almost like she's annoyed. "Have you?"
Kate laughs a bit obnoxiously "Me? I barely remember what a dick looks like. It has been so long."
"I could refresh your memory Kate." I say with a pervy grin. This is the type of flirty banter that is normal between us. Sara will typically just roll her eyes and ignore it.
Today was a bit different.
Sara eagerly says "Well whip it out Jeff, let her see it." Her eyebrows raised inquisitively above her sunglasses.
I'm a bit shocked at this, I can't tell if Sara is fucking arond or not. But my cock starts to swell a bit in my trunks.
"Yeah come on!" Kate chimes in. "I'm sure you're not this shy when you two are swinging!" She says with an obnoxious undertone.
"It's always about swinging with this one." Sara mutters lightly, and looks in my direction. I assume she's rolling her eyes under her shades.
"For real, you girls wanna see it?" I smile.
They both nod and grin. I stand up in the shallow end and untie my trunks. My dick is getting hard already so I pull them down slowly to try to make it seem bigger than it is. My semi hard cock flops out into view.
"There sister, that's a dick." Sara says matter of factly, but with a bit of a chuckle.
Kate's eyes are fixed on it, it's not the first time she's seen it; but aside from drunken sharing of some of our online photos, it's the first time she has seen it swelling. Especially up close and personal.
I aggressively sway back and forth letting my semi-hardon smack back and forth against my legs with a Whack, Whack, Whack sound.
"Cock Flapper!" I called out. Sara laughs at this, because she knows that's what I call this part of my mating ritual. I succeed in keeping the girls focused on it for a bit, and their attention turns me on more.
Sara sees my cock flex a bit more as it's continuing to swell. "Alright, put that thing away Jeff." she says after 30 seconds or so; her eyes are fixed on Kate now as she's still intently staring at my cock.
"You like that sissy?" Sara boldy asks Kate, Sara must be feeling a bit frisky herself.
Her face a bit flushed, Kate nods with a smile. "Mmm hmm." and lets out a bit of sigh.
I pull my trunks back up and shove my hardon into the netting. It takes a little bit for it to calm down again. Kate and Sara both glance at it as it recedes.
The atmosphere immediately turns sexual, you can feel it. Kate starts pressing us about our sex life, she's convinced we are swingers. Sara and I never really acknowledge this; it's just Kate's curiosity fueling the topic. We don't advertise to people around us what we are into, but obviously there are some tells. I also wouldn't classify us as "swingers" per say, I would say we are more of "dabblers". We've had some hot experiences in the past, but it's not like we are hooking up with other people all of the time. It's more of an on occasion thing that spices up our sex life.
Kate begins talking about her dry spell as she's recently single. She's seen a guy named Ace a few times that she thinks is hot, but he's being overly cautious. She's kind of into him, but not like she's looking to settle down with him. He's recently out of a relationship and is playing things slower than she wants him to. It's that, or he's maybe seeing someone else at the same time. She's getting a little drunk and thinking about messaging him to come over.
"I just want to get my pussy eaten, is that too much to ask?" Kate says to Sara, "It's not like I'm trying to shack up or anything."
I'm heading out of the pool to refresh our drinks, and in my usual pervy way I say something like "I'm sure I could help with that!" as I head into the pool house.
I make a few more drinks, use the restroom, and change the music. I head back out to the poolside. The girls are still talking about this new guy Ace that Kate is into. They're sitting next to one another on the edge of the pool. I climb back in the pool and walk over and hand them their fresh drinks.
Their conversation continues for a few more minutes, until Sara looks me dead in the eyes and says. "Do you think you could help Kate?"
"With what?" I ask, not making the connection.
"Help my sister get her pussy eaten." Sara says.
"OMG sister!" Kate exclaims, she's as shocked as I am. "You guys ARE fucking swingers!"
