MatureComplete

Skinny Dipping with My GF's Mom

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This is for the 2026 Nude Day Contest. As always, your votes and comments are much appreciated.

Everyone in the story is over the age of eighteen and more than happy with everything that's going on.

©2026 by the author using the pen name Smuttyandfun

All Rights Reserved

**

By the time I had finished hammering in the last board on the deck, I was beat. My back was aching, and I was sweating up a storm.

Hot, tired, and sore, I sat my ass down on the deck and grabbed a cold one out of my cooler. As I eyed the crystal blue water of the pool, I had to swipe an arm across my brow to keep the sweat from dripping into my eyes. Although I was dying to dive in and cool off, I didn't think I had the energy to go inside and change.

Taking a glance back at the house, I noticed the lights were all out, and I imagined my girlfriend, Krissy, and her mom, Dana, were probably both fast asleep upstairs.

Although Krissy hadn't bothered to come out to say hello when she got home from work tonight, at least her mother was kind enough to bring me out a big, tasty sub, a few juicy slices of watermelon, and a tall pitcher of iced tea for dinner.

I took a quick look around as I was tugging down my fly and kicking off my sawdust-covered jeans, glad to see that none of the neighbors had their lights on.

Since no one could see me, I couldn't see any harm in going in for a little skinny dip.

Wow! The water felt so refreshing as I dove in and swam the length of the pool and back again.

I'd done about a dozen lengths, and I flipped onto my back, let my eyes drift shut and lost myself in the weightless feeling of floating around in the cool, moonlit water.

Totally zoned out, I almost jumped out of my skin when I thought I heard a splash.

I shot to my feet, but quickly breathed a sigh of relief when I realized it was just my girlfriend's mom, Dana, who had come out to join me.

While I was buck-ass naked, she was wearing a pale pink string bikini that really showed off her luscious twins.

I noticed, as she was swimming towards me, that she was wearing a very naughty grin. Kind of like the one she'd worn on New Year's Eve, when she had a few glasses of wine, laughed and pulled me close for a surprisingly steamy kiss.

"Wow! You did a great job, Zach!" She gushed, pointing over at the big wrap-around deck that I'd added to the back of the house with a decorative privacy screen at one end, so she could sun-bathe, without the neighbors watching.

I shrugged as I looked it over. "Yeah, I think it turned out okay."

Once we started talking about the deck and the two planters that I'd added for her flowers and herbs, since she loved to garden, I almost forgot I was naked, till I noticed the size of her eyes when she caught sight of my erection poking up out of the water.

Talk about awkward.

"Sorry, Dana. I probably should have gone inside and changed, but I felt so hot after working all day, and the water looked so inviting I just stripped off and dove in."

Smirking, she took a step closer. "There's no need to apologize, Zach. It's been so long since I've been this close to a naked man, and you've got such an amazing body; you're just so perfectly toned and tanned, it's a treat to see you in your birthday suit."

I could feel my eyes pop as I sucked in a breath when she reached out and slid her hands over my chest. Smiling into my eyes, she traced her fingers through my chest hair, then smoothed them down over my six-pack, and kept heading south.

Then holy crap! I couldn't believe that she was actually wrapping my deal in her fist!

Her breasts were heaving and my heart was pounding as she leaned in close and whispered against my lips, "I know Krissy's been working really hard lately, so I'm guessing you're usually home asleep by the time she gets back. And I'm sure you must be feeling a little deprived, since I know it's been a while since you two have been together."

All I could do was nod, because the way she was squeezing my cock and massaging my balls, as she sank her tongue between my lips and kissed me, every cell in my brain was focused on how embarrassed I was going to feel once I lost it and creamed-up her pool.

I was surprised when she let go, because she really seemed to be enjoy what she'd been doing.

My legs felt a little shaky as I staggered back, thinking she was done. Until she winked and pulled a couple of strings on her bikini, and suddenly her big, luscious tits were bouncing free, nipples fully erect. I could see from the pool lights that she had a nicely trimmed pussy and naturally my cock stood up and took notice.

Blue eyes sparkling with mischief, she pushed a finger to my chest to get me to head backwards to the shallow end.

The way she was grinning as she eyed my cock, she seemed pretty impressed with the size of me. Before I knew what she was doing, she was bending over and plunging me into the heat of her mouth, taking me half-way down her throat in one gulp!

"Holy fuck!" I muttered, guiltily glancing back at the house, hoping my girlfriend wouldn't pick tonight of all nights to come out and join me for a swim.

It just felt so good to have her mouth on me, I couldn't stop myself from twisting her long dark hair in my fists, as I flexed my hips and started thrusting. The way she was happily moaning as she sucked me back was almost enough to make me come. Although I hated to spoil the mood, I thought I'd better warn her. "Dana, I'm getting really close."

Letting go of me with a 'pop', she smiled and pointed over at the lawn. "Then I guess we'd better get out of the pool, so you can slide this bad boy inside me and give me a little ride."

Wow! I did not see that coming. Though we'd always a great relationship, I never imagined us getting it on.

Considering she'd just turned forty, she had an amazing body. Nice big, perky tits, tiny waist, and a super-toned ass, which was now swaying right before my eyes as she climbed the ladder to spread herself out on the grass.

Too sexy for words, she was on her back, legs parted, sliding a hand down to her pussy, fingering her clit while tugging on a nipple. Coyly smiling up at me, she winked, silently inviting me to join her.

While I just stood staring down at her, mesmerized, trying to decide if I should go through with it and just give her what she needed, or if I should be heading inside and curling up in bed with my girlfriend, where I belonged.

Not sure what to do, I stood over her, stroking my cock, sure I'd never seen anything as enticing as my girlfriend's gorgeous mother fingering her pussy and softly moaning as she licked her lips.

Since I'd never been the type to cheat, I told her the truth. "Dana, as much as I'd love to enjoy some time alone with you, I can't do this to Krissy; the guilt would eat me alive."

Heaving a sigh, she nodded and patted the spot beside her. Once I got down on the lawn, she looked at me for a moment before she finally explained. "I don't know how to tell you this, Zach, but Krissy moved out this morning. She's moved in with a lawyer from her office. Which is why I needed a few drinks before I could come out and tell you what happened."

Dropping onto my back, staring up at the star-filled sky, I couldn't believe she'd do something like that and leave me for someone else without even bothering to tell me it was over.

I turned my head and looked at her mother. "So, Krissy told you she was leaving me, but didn't think that I'd want to know that we were done?"

Dana reached out and stroked my thigh, letting the tips of her fingers gently brush back and forth over my balls, making my dick stand up and take notice as she told me the rest. "I'm sorry, Zach, I think it's been going on for a while, and she didn't know how to tell you."

I studied her face, not even sure what to say. "So, what was this supposed to be, some kind of pity fuck?"

Eyes wide, she shook her head. "Of course not! You know, I've always liked you. And when I noticed you were out here on your own, I decided to come out and join you."

I pointed down at my erection. "Well, you did a lot more than join me for a swim."

She grinned as she eyed me. "What can I say? It's been ages since I've been with anyone, and if I'm going to be honest, I've always had a bit of a thing for you. And since you were already hard, I thought, why not?"

That got me chuckling. "Yeah, my bad. Guess I shouldn't have been out here swimming around with a boner." Eyeing her breasts, I gestured at her twins. "But you were the one that really got me aroused. Just the sight of you in that bikini was enough to get me hard."

Eyes full of mischief, she reached out, stroked me in her fist, leaned in and whispered against my lips, "I noticed. And since Krissy isn't in the picture anymore, I can't see any reason for us to deny ourselves a little fun."

My cock was oozing, my heart was pounding, and she just looked so alluring with her chestnut hair trailing down her back, her tits heaving and her thighs still parted, practically begging me to take her.

She had me so pumped that I wanted to smack my forehead when it hit me. "Damn, I'm sorry, Dana, but I don't have any condoms."

"No worries, I think we'll be okay." Teasingly smiling into my eyes, she kept sliding me through her fist.

I was so stoked, that was all I had to hear. I gave her a quick nod, parted her thighs, got down between her legs, lashed out my tongue, and decided I might as well enjoy myself, as I licked into her pussy and gave her a little tongue-fucking. Since I no longer had a girlfriend, at least I could have some fun with her sexy mom.

If I were to be honest, she wasn't the only one. I'd always had more than a bit of a thing for her. We'd often talk and laugh for hours after dinner. While Krissy was busy playing with her phone, the two of us were connecting.

Now that she was finally naked and more than ready to mate, I couldn't get over how incredible it felt to finally be able to drive my tongue into her juicy pussy and feast on her.

She was so responsive, she almost bounced off the lawn when I added a couple of fingers and gave her a little finger fucking, while suckling on her swollen clit.

I could tell she was getting close from the way her hands shot into my hair, as she nearly crushed my head between her thighs. "Oh, gawd, Zach, I'm coming! I'm coming so freaking hard I swear I can see stars flashing behind my eyes!"

Loving the feel of her coating my tongue, I nursed her through her orgasm, while she helplessly quivered in my arms.

Still shivering, Dana looked absolutely elated as I slipped her legs over my shoulders, grabbed hold of my cock, took aim, clenched my jaw and groaned as I gradually eased my way into the heaven of her snug little channel. "Fuck, you're tight!"

She laughed, stroking a hand along my jaw. "You're such a big boy, I can feel every pulse of that big, thick cock as you're stretching me inside to take you. It's such a delicious sting, and it feels so good, don't hold back and just give me everything you've got."

My breathing ragged, I nodded my head and feverishly began to pump, realizing as I drove into her balls deep that nothing had ever felt this good. The way she was clenching around me, drawing me in, I knew it wouldn't be long before I lost my load and painted her womb with my seed. Slowly pulling back, I dropped my head and drew a big, pink nipple into my mouth, suckling hard on her titty while she squealed like mad, desperately thrusting up her hips, as she came all over my cock.

Our eyes locked, I grabbed her ass and began driving into her deep hard and fast, nearly pounding her into the grass as I straight up fucked her, while she tossed back her head and elatedly cried out, "Ooh, Zach, I absolutely love this with you!"

I couldn't hold back. I just kept riding her, lost in the feel of her clenching around me, drawing me in as we mated.

Jaw tight, shuddering right down to my toes, I could feel a warning zap racing down my spine as my seed boiled up from my balls. Dropping my head, I claimed her lips in a smokin' hot kiss while she squeezed her legs around me, desperately clinging to me as I flexed my hips and began to erupt as deep inside her as I could go, coating her womb in what felt like a gallon of white, hot cum.

Slowly tracing our hands over each other's bodies, we kissed for what felt like forever, while I kept on thrusting, hating to pull out, because it just felt so good to be buried inside her, like it was where I was meant to be.

Amazingly, I was still fairly hard once I finally pulled out and rolled onto my back beside her on the lawn, my dick glistening with her juices in the moonlight.

I laughed at the way her eyes flared when she noticed my erection, still pulsating and standing straight up in the air.

"Zach, look at you! You're so hard, you look like you could go again!"

Cupping her face in my hands, I smiled against her lips. "Just give me a couple of minutes, sweet thing, and you can hop on board and ride me."

She really seemed to get into it too, and looked absolutely gorgeous: dark shimmering hair cascading around her shoulders, teasingly smiling into my eyes, tits enticingly bouncing as she kept impaling herself on my throbbing cock while happily riding me to the finish line.

"Ooh, I've never come this hard in my life." She gasped, laughing, as she collapsed on my chest, while I wrapped her in my arms and hugged her close, dropping kisses all over her pretty face, as we fought to catch our breath.

"I'm guessing since you're only twenty-three, you could probably go all night."

I nodded. "Pretty much."

She smiled as I stroked her cheek, dusting kisses over her face, her jaw, along her neck, across her collarbone until I was sucking and licking at each of her nipples in turn, making her squirm and laugh.

"Zach, if you keep that up, you're going to make me come again!"

Sucking hard on her right titty, I slipped two fingers inside her and got her moaning, as I whispered against her heaving breast. "You want me to stop; just say so, but I just love watching you fall apart when you come."

Her big blue eyes flaring, she stared into mine. "Are you kidding? You think I'm going to call it quits when I'm enjoying the wildest night of my life? It's been almost twenty years since I lost my husband, and I'm so glad now that I waited to experience this with you."

While I tried to wrap my head around that, we kept kissing and stroking our hands over each other's bodies. My cock lurching from her touch, I could feel the pressure beginning to mount again. When I growled against her ear, "I need you on all fours," she got up on her knees in a heart-beat, and gave me a teasing, little shake of her booty, inviting me get in behind her, while I got off on the feel of sliding a finger into juiced-up pussy.

"Damn, baby, you're drenched."

Smirking at me over her shoulder, she laughed. "I can't imagine why."

As I worked her into what looked like a mind-numbing orgasm with my tongue and fingers, she tossed back her head and squealed. "Ooh, yesss! This feels so good, it's crazy!"

My legs felt a little shaky as I grabbed my shaft, took aim and slowly eased my way into the heat of her body, while whispering against her ear, "You feel even tighter this way. And I love the way your pussy's drawing me in."

She laughed, clenching her inner muscles around me. "And you feel huge!"

She felt so tight that I knew she had to be packed to the max. Yet she still kept thrusting her sweet, tight ass against my thighs, silently begging for more, as I began driving into her in a nice steady rhythm, deeper and harder with every thrust, dropping kisses along her spine, till I was nipping at her earlobe, making her shiver and laugh.

"Damn, you feel good, Dana."

My heart almost stalled when she tossed back her head and cried out, "This just feels so incredible with you; I wish it never had to end."

My balls ready to burst, I lashed out my tongue and licked her ear. "It just feels so good to be buried inside you; I wish I never had to pull out."

Every inch of us quaking, we came together in a blinding rush. Shivering right down to her toes, fighting to catch her breath, she gasped, "You've got me coming so hard, I swear I'm seeing stars."

Too overwhelmed to even form words, I just kissed my way up her back and hugged her tight.

**

We didn't bother with clothes that weekend. Of course, we both laughed when I was plowing her doggy-style against the kitchen counter after breakfast, both on the edge and ready to come, when the guy on the radio mentioned that it was International Nude Day and joked that we should all take our clothes off to celebrate.

Now that we were together, I couldn't see any reason to stop. I had a small apartment downtown, but I spent every night with her. I'd come home from work, and she'd meet me at the door, throw her arms around me and kiss me like there was no tomorrow.

Once we caught our breath, we'd have dinner, grinning at each other while we ate, because we knew the moment we were done, we'd be going at it somewhere in the house, either on the couch, the floor, or even up against the wall, because we just couldn't get enough of each other.

We were watching a movie, in the nude of course, and Dana reached over, wrapped her hand around me and started stroking me in her fist. Although her eyes were on the TV, pretending to be interested in the movie, I knew from the way she was grinning what she wanted.

She squealed like mad when I picked her up and spread her out on the floor, parted her thighs, dove in and went to town on her slick little pussy.

"Zach, I'm coming!" she cried out, desperately twisting her hands in my hair, while I kept lashing her with my tongue, sliding my thumb around her clit, till I had her quivering right down to her toes.

"Do you have any idea how beautiful you look when you climax?" I asked as I watched her go into a full-body shudder, her breasts enticingly heaving and her pussy quivering from the aftershocks.

She smiled into my eyes. "I don't think I've ever come this hard in my life. And I'm so glad now that we've finally connected."

I took hold of my throbbing shaft and had just started driving myself into her tight little pussy when we heard someone slamming the front door closed as they rushed inside.

Her eyes as big as moons, Krissy let out an earth-shattering scream when she walked in and caught us on the floor, with me buried balls deep in her mother.

"What the fuck do you think you're doing with my mom, Zach? Have you lost your freaking mind?"

Staying right where we were, I shrugged. "You're pretty clever, Krissy. I think you can figure it out."

Fists clenched at her side, shaking with rage, she couldn't tear her eyes off us. "Just how long has this been going on?"

Carefully watching her mother, I explained. "I guess we started up the day you moved in with that lawyer from work, about a month ago."

"Well, it didn't work out, and we broke up because I found out that he's been hooking up with every woman in the office, so I've decided to move back home. All my things are out in the car," she said, pointing a finger over her shoulder, as though she expected me to run out and carry all her stuff in for her.

Dana looked up at her daughter and surprised me when she didn't insist that she stay. "Well, since you moved out, Zach and I have started a life together, and we're happy. Of course, you're welcome to stay if you want to. But if you've got a problem with us being together, then I think you might want to look for somewhere else to live."

Krissy looked shocked. "Mom, you can't be serious. You two can't be involved; you're old enough to be his mother."

"Well, I love her, and I think she feels the same way about me," I said, smiling into her mother's beautiful blue eyes.

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