Swimming with my girlfriend

Once in awhile my girlfriend and I will buy each other swimsuits and wear them when we go swimming.

Background:
I’m a 20 year old male, 6,4 ft and I go swimming with my girlfriend every week. We actually met while I was learning how to swim competitively. She has been swimming for her entire life and I only started about a year ago. Once in awhile we buy each other swimsuits, then proceed to wear it while practicing together in our local pool. It started out quite normal with just buying each other regular swimsuits and speedo’s. But recently we have been getting more extreme with the type of swimwear we buy for each other.

On a random wednesday morning we were packing our bags to go for our regular swim session. But just before we leave, we switch our bags and put a newly bought piece of swimwear in it. When we arrive at our local pool, we go to the designated men or women changing rooms and open up our bags.

I open my bag and grab the speedo that is lying on top of my other swim brief that I put in myself. When I hold it in front of me, it looks like a plain blue speedo. Nothing special, except that it’s clearly an older model. But when I look closely at the label inside i get confused. I normally wear a UK size 38/36, D 6/7 (depends on the brand). But in this speedo it doesn’t say that, it says D 176 and all the other sizing systems say 15-16y. I then realize that my girlfriend has bought me a kid sized speedo.

I receive a message from my girlfriend that says she accepts. We have agreed that if one of us opts out, the other can opt out aswell. So we send each other a message to confirm whether we will wear it or not. I’m actually really glad that she accepted because I bought her a Japanese style one piece. I already get turned on by one piece swimsuit’s in general but Japanese swimsuits are generally high cut and made from different fabrics. And it’s really difficult to get actual Japanese swimsuits in Europe, but getting the size right is even more difficult in my opinion. So seeing that she accepts makes me really excited.

But I’m still holding a kid sized speedo and I have no idea if I’m going to wear it or not. My girlfriend has once bought me a size 34 and I swam in it. It was extremely tight and any semi’s were really painful. So I don’t have high hopes for this, but have to try it at least. I strip down and start putting it on. I basically have to put my knees together in order to get it past my thighs. After struggling for what feels like forever I managed to get my ass in it. Now to hardest part remains. Luckily when I’m soft, I’m only about 2,5 inches big. But when I get hard I get a solid 7,5 inches. I’ve read that a penis can increase its volume when getting hard by 300%. When its comes to my penis that sounds like an understatement. Normally I’m quite insecure about it, but right now I’m glad it isn’t bigger. I manage to raise the speedo above my penis and let go of it. After adjusting it a little bit it actually somewhat fits.

My girlfriend and I are respectful for other people around us so we generally don’t go to revealing. But I take a good look at myself and see that everything is somewhat covered. I take a picture of me in the speedo and send it to my girlfriend to see if she thinks it’s acceptable. She replies with “I think if there are kids swimming you should change”. Generally there aren’t any kids swimming Wednesday morning but you never know.

I take the rest of gear that I need out of my bag and store it in the locker. I then walk towards the showers to meet my girlfriend. When I turn the last corner I see her standing in her high legged Japanese swimsuit, I immediately get turned on but the speedo immediately fights back and the pain starts. When I get close she says “you look so cute in it”. I reply “you look extremely hot but I wish I had chosen something less attractive because I’m already in pain right now”. She looks down and while smiling says “yes, I saw that when you turned the corner”.

We proceed to go into the showers and I wait while she checks if there are any children swimming. She comes back and says “looks like you are gonna have a very painful morning”. I turn on the shower to rinse off and immediately look how the speedo looks when wet. It’s definitely made out of quite a thick material. It’s definitely a different kind of material that they used with for these older type of speedo’s. The modern polyester ones are really thin, but this one is more than thick enough for me.

My girlfriend is also rinsing herself and her swimsuit starts getting a glossy look on it because of the water. It almost looks like her swimsuit is made out of spandex. And with it being a high cut suit, her mound is quite noticeable. She proceeds to spin around trying to get me even more aroused. I finally get a good look at her ass. Even though the suit is high legged her ass is still quite well covered. Which surprises me, I thought the back of the suit would basically be like a g string, but it actually provides quite a bit of coverage.

We walk out of the showers and go to the olympic sized swimming pool. Today there is only one other person doing laps in the big pool. When we reach the end of the pool, we drop our stuff on a nearby bench.
Before we go swimming, we always have a short stretch session. It makes sure that we are as flexible as possible and we don’t pull a muscle or anything like that. My girlfriend and I stand face to face and start stretching while looking at each other. When I crouch down I immediately feel the speedo digging into my skin. My ass cheeks are almost completely bare, but to my delight my girlfriend is experiencing the same thing. Her swimsuit is also climbing into her crack. With every stretch that she does, she’s revealing more and more of herself.
I turn around, my girlfriend immediately says “wow, I finally got you to wear a string. Your big white ass is just reflecting all of the light that hits it.”

As a joke I bend down to touch my toes. When I bend over I push my ass up even more. Hopefully that sight puts her off and we can finally go into the water. Unfortunately I feel her hand caressing my ass. She slowly moves her hand pretty much above my asshole. She puts her thumbs right above it and presses firmly down.

“Damm, that speedo is tight” she says. “It basically has no give, when I push it” she adds.

I reply “yeah no shit, it’s made for a 15 year old. Not for a 6,4 ft guy like me”.

I stand up straight and pull the speedo out of my ass crack. I walk over to the bench and put my swimming cap and goggles on. My girlfriend is doing the same, when we are both done we look at each other and give each other a kiss.

Since there aren’t many other people swimming we each go in a separate lane. We start swimming with a kickboard. A kickboard provides buoyancy so u can swim without the assistance from your arms. It’s a great way to warm up in the water. We go up and down a couple of times. I slow down a little in order to get a good look at my girlfriend swimming. Her ass is just a bit below the water. But I can see that her ass cheeks are pretty bare.

After around 10 minutes of swimming behind a kickboard, we ditch them and start swimming properly. At this point my Speedo has basically become a string swim brief. It’s isn’t that comfortable but I feel it’s giving me absolute freedom of movement. Normally a speedo already gives you a lot of freedom of movement but this something else. If haven’t experienced swimming in a speedo then count yourself lucky. Because once you’ve swam in it, you can never enjoy swimming in something else. I used to never swim in a speedo. I always wore board shorts and occasionally if required I would wear a tight fitting boxer brief. But I never wore a speedo until about a year ago when I started taking swimming lessons. Now when I go the beach with family or friends I wear those board shorts. I don’t really enjoy swimming in board shorts anymore because of the restricted movement and high amount of drag. But I’m not comfortable wearing a speedo around them yet.

After about an hour swimming I’m completely exhausted. But the speedo has made it through and I’ve kinda gotten used to it. My girlfriend sits on the edge of the pool and I cling onto edge aswell. Spending an hour in the water has made my girlfriend’s swimsuit really glossy and tight. We chatting about our plans for the weekend and talk about the increase of other people in the swimming pool.

“I really look forward to going to that nude beach” says my girlfriend.

“You can just wear whatever you want and I can go sunbathing nude. Wearing clothes is optional not prohibited” she adds.

“I hope so, because otherwise im getting the hell out of there.” I reply.

My girlfriend put one of her legs up and I get a great look a her pussy. The tight spandex like material covers her pussy barely and it’s provides just the tiniest bit of a cameltoe. I immediately get a semi going and get reminded of what I’m currently wearing.

I ask her “what do you think of this Japanese style suit?”

She replies “I like the look of it! With the high cut it really puts my pussy at the front stage. But I don’t like how it creeps inside my crack. It’s like wearing a string but instead of it being just a little bit of material. It’s fills up my entire crack and that isn’t really comfortable”

I reply “well I can finally say that I know how that feels and I agree it’s not that comfortable. If you ever want me to wear a string suit. Buy a genuine one, instead of buying me a speedo that isn’t even made for me!”

“Alright I know what I’m going to buy for you next time” she says.

“I’m not going wearing an actual string swim brief right here. You will have to save that for the beach” I reply.

We decided that we’re done for today and we should head towards the showers.

When I’m getting out of the pool, I’m reminded just how tight the Speedo really is. It has also gotten a bit busier in the pool. Now it feels like everybody is staring at us. Which is actually quite understandable because I’m wearing a kid sized speedo and my girlfriend is wearing a swimsuit that’s made for the Japanese market. So we definitely stand out!

We start walking towards the showers, halfway through I see a guy checking me out. When wearing a normal speedo you already have very little to hide but in my case I basically show him everything I got. Unfortunately due to the cold water I don’t have a lot to show him.

When I adjust my speedo he immediately looks away and jumps into the water. Hopefully I have made that guys wank fantasy for today.

We arrive at the showers and unfortunately there is a girl who’s about same age as my girlfriend rinsing off to get into the pool. She’s wearing a black speedo hydrasuit, that’s a style of swimsuit characterized by its high neckline and a zip-up back for full coverage. My girlfriend has one as well and they look amazing on a woman’s body.

Fully aware of the swimsuit I’m wearing right now I head into the shower and greet the girl who is rinsing off.

She replies “you two are really brave wearing that! If a member of staff sees both of you, they would get you guys banned from the pool”

My girlfriend replies “well I guess were lucky that there aren’t any members of staff around”

The girl follows up with “where did you guys get those suits from? I’ve been looking for a Japanese swimsuit for ages but I can’t find any that will ship them to Europe.

I reply “well I found a website who makes them on order and will ship them to the entire world. But it takes about 4 months for it to arrive and I paid probably more in shipping fees than for the swimsuit itself. Unfortunately the company’s name is in Japanese so I can’t tell you how it’s called. But I can show you it on my phone and maybe send you a link to the website of the company.

She replies “that would be amazing! I can finally get to experience a real Japanese swimsuit”

My girlfriend says “you can experience it right now if you want, were heading out and this is the first time I’m wearing it”

“I would love to try it out, maybe I can get an idea of what kind of size I would need to order in” she says.

We start walking towards the locker rooms. I ask the girl what her name is. She says “my name is Anna, what’s your name?

I reply “My name is Tim and that’s my girlfriend”

“Nice to meet you both” she says.

“We buy each other swimsuits and wear them when we go swimming together. I bought him a kid sized Speedo for today. That why it’s so tight and revealing” my girlfriend says.

“That really hot” she says.

“It isn’t the most comfortable Speedo I’ve worn and after doing a couple of laps it transformed into a string suit”

“How about we go into a family changing room and rate each other’s suits” says Anna.

“I’m in” says my girlfriend.

The three of us get to a family changing room and head inside. I lock the door and put my swimming bag down on a bench.

“So how are we going to do this?” Says my girlfriend.

Anna responds “well I guess we’re not gonna have any privacy here so why would we even bother”

“I do think it’s has to be fair” I say.

“What do you mean exactly? Says my girlfriend confused.

“Well the two of you are getting naked and I’m just here enjoying the both of you. I don’t think that’s really fair”

Then Anna drops a bombshell “well I’m wearing her swimsuit so I want you to wear mine and she has to wear yours. I think that’s fair, everyone is wearing a different swimsuit”

“Alright let’s do it” says my girlfriend as she starts undoing her swimsuit.

Anna puts her on her back pulls the zipper down on her back and moves her shoulder straps down her arms. She manoeuvres her arms through the straps and lowers her swimsuit. She has small and extremely pointy tits. She proceeds to lower her suit even further and I see that she’s cleanly shaved and her pussy looks quite tight.

My girlfriend has completely removed her swimsuit and is holding it in front of her. She looks at me and says “what are you waiting for? We have an agreement.”

I put my thumbs inside my speedo and start lowering it. Normally i use the drawstring to secure the speedo that I’m wearing but with this speedo that is not necessary. No amount of movement or water resistance will pull this speedo down.

When it gets past my ass and it feels great not having the speedo squeezing my buttocks to a point where there isn’t a lot left of it.
But now the hard part starts, exposing myself to a random girl who I’ve just met and having basically nothing to be proud of.

I move my thumbs towards the front and proceed to lower the speedo. My shriveled two inch cock sees the light once again, but the removal of the pressure that Speedo has exerted on it for the last hours feels amazing.

After struggling for what feels like an eternity I finally get it to drop onto my feet. I pick it up and hold it in front of me.

Anna is already putting on my girlfriend’s swimsuit and my girlfriend is holding her hydrasuit. I get a great look at my girlfriend’s tits, I’ve seen them a million times but I’m still amazed by them. They’re well sized but not sagging at all. I wouldn’t be surprised if people think she’s gotten a boob job. But I can assure you that they’re all natural.

I give the speedo to my girlfriend and she gives me the hydrasuit. I hold it in front of me and wonder how the hell you put it on. Obviously the situation that I’m in, has made my brain working overtime right now and it’s making me a little bit clumsy.

I decided to just go for it and step into the suit. I start raising it but it’s extremely tight. Luckily it does have some amount of stretch in it so I can get it past my hips. Obviously a woman’s swimsuit isn’t made to house a penis in the front but it just about covers it. Guess I’m lucky again for not being that big.

I keep raising the suit and I start getting high enough that I can start putting my arms through the shoulder straps. I managed to get my left arm through it and get the shoulder strap in place. I immediately feel the suit becoming a lot tighter because of the amount of vertical stretching it has to do. Somehow getting my right arm trough is a bit easier, I guess that the suit is already stretched high enough that putting my other arm through doesn’t move it a lot.

It feels really strange wearing a one piece swimsuit but also kinda secure and safe. My girlfriend walks behind me and starts raising the zipper on the back. She has to put in quite the effort in order to get it all the up to my neck.

Once I’m fully zipped up I can finally fully experience the feeling of wearing a hydrasuit.

Because of the extreme vertical stretching that the suit has to do in order for me to fit inside it. It has evolved into being a string swimsuit and it’s digging quite hard into my ass crack. My dick and balls are stretched right over my stomach because of the tightness.

But I also feel really secure in it, there’s no way it’s going to move around and expose something that isn’t already exposed.
I’m kinda well covered and have excellent freedom of movement in the suit.

While I’m admiring the suit that I’m wearing I here my girlfriend talking.

“Wow, it fits you perfectly Anna” says my girlfriend.

“I like it a lot, the way it makes my mound extremely noticeable is amazing” replies Anna.

“I think it’s fits you even better than it’s fits my girlfriend” I add.

“I agree, I think it’s just a bit too small for me but with your figure it’s a perfect match” says my girlfriend.

I start getting hard already and even though the suit is really tight, it is still able to stretch and accommodate my ever growing penis. I take a good look at my girlfriend who’s wearing my speedo. It actually doesn’t look that weird even though it’s made for a 15/16 year old boy and not for a fully grown woman.

“How tight is it Tim?” Asked Anna

“Quite tight but it has a lot of stretch in it so I is actually more comfortable than the speedo” I reply.

“Evidently so because you’re getting a hard on” says my girlfriend.

“Yeah I think that needs to be taken care of” says Anna.

Anna starts walking over to and reaches out with her hand. She starts stroking the front of the suit and I feel her hand gilding over my penis.

Now she’s standing right in front of me and squeezes my almost hard dick through the suit. She then takes my hand and places it onto her chest. The cold glossy almost latex like material feels great on her small but soft tits.
I squeeze her tits as well and she lets out a soft moan.

I look to my left and see my girlfriend masturbating through the speedo she’s wearing.

Before I know it Anna has her hand inside my suit and is stroking my dick. It doesn’t work that well because of the tightness of the suit.

I slip my fingers under her suit and start fingering her vigorously.

My girlfriend has decided that she needs to sit down on one of the benches because she’s cumming so hard at the sight of me in a hydra suit.

Anna has started to find her way in jerking me off faster while I’m in the suit and I’m starting to feel like I’m cumming.

Then an explosion happens in my suit, the amount of cum that leaking through the suit is incredible.

Anna immediately starts licking it of the suit.

Then it gets quiet, I’m spend and my girlfriend has been cumming a lot while looking at us. Anna is tired of somehow being able to jerk me off while I’m wearing her suit. So we just stand there looking at each other. And we all subconsciously think the same thing; this needs to happen again.