Cathy explores Sam's fantasies, and some of her own as well.

By Liminally Spaced. Listen to the ► Podcast at Steamy Stories. 

This story is a derivative of Sex Ed. Lessons, a 21-part tale at Explicit Novels podcast.

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Cathy had done her share of kinky things before meeting Sam, the highlight of which coming fairly early when she blew a guy at a frat party who asked to sniff her panties while she sucked him, and then keep them when they were finished. The novelty of his fetish, and the considerable size of his cock turned her on enough to oblige him, even if she did wonder exactly how she had ended up there as she swallowed down pump after pump of fresh cum.

He was a nice enough guy, and she felt bad afterward when he said she was the only girl he had met at school who wasn't weirded out by his request, so they became a semi-regular thing. She swallowed lots of his cum, and he left with lots of her panties. It was fun, but it only lasted a short while once she realized the pleasure was only going to be going one way.

But that's what college, and being young, was all about; having fun; and it turned her on intensely to see how aroused stories of her experiences made Sam. She used to be embarrassed of her pre-Sam sexual history, feeling bad that she had experience where Sam had been a virgin, but now that history had become an exciting part of their lovemaking.

Just the other night, while Sam gently fingered her, she breathlessly whispered into her ear he wanted her to tell him about a time she felt really naughty. She smiled, and told him of the time where, in the heat of passion, her then-boyfriend slipped his saliva-slick thumb into her ass while he fucked her from behind. It was the only time it ever happened, and the surprise of the sensation triggered a body-shaking orgasm like she had never experienced.

"It was so intense, so hot," she said, "that he completely forgot to pull out." She felt Sam's cock twitch against her leg. She smiled. She continued to tease him. "I knew I shouldn't have let him, but I didn't care; I wanted it all. It was the first time I ever let a man cum inside me without a condom."

Sam growled into her ear.

Shortly after telling the story, Cathy found herself on her hands and knees in her marital bed, bracing against the headboard, this time her husband Sam the one briskly pushing into her from behind. The story was fresh in both their minds, the sex was hot and passionate, and her body was abuzz with anticipation, wondering if he was going to reenact her story, wondering if he was going to slip his thumb into her ass.

She could feel his hand dancing around her cheek and lower back, this thumb edging ever so close to her puckered hole, but never making contact. Penetration or not, the tease sent her into overdrive and exploded her body in orgasm.

The story had the same effect on Sam, his cock seemingly harder than iron, vibrating with pleasure in each thrust into his wife's exceptionally wet cunt. The teasing was no coincidence. The story at the forefront of his mind as well, he danced his thumb around her rear entrance, wondering if he could, wondering if he should. Ultimately he ran out of time, as the heightened arousal of his wife's past (and potentially future) digital anal penetration became too much. He barely got his cock out in time before exploding, spraying his thick, lurching seed all over his wife's folded, gasping body.

Cathy sat at her desk, sopping wet, replaying all these things in her mind, but there was an underlying frustration there as well. It was Wednesday, that was true, but Sam had a church meeting to go to that night, which meant date night was going to be delayed, if not postponed entirely. She knew their life couldn't just be non-stop fucking at all times, but it still was annoying.

Cathy got up and carefully made her way toward the bathroom; she was still at work, after all, and needed to focus on the tasks at hand, not the sex she wished she was having, and after all those daydreams, she needed to tidy herself up.

"Hey Cath, what's good?" the voice came arcing over her from behind. She stopped, she sighed, she rolled her eyes. Roger.

"Hi Roger," she said with a sigh. Roger was her co-worker, and a constant annoyance for her.

"I noticed you haven't been working late much anymore; got a busy social life these days?"

"Yeah, you know how it goes," she said dismissively.

"Big plans tonight?"

"No, Sam has a meeting, nothing exciting."

"So you're saying you're free tonight?" He said with a big, shit-eating grin. She knew Roger wanted her, and Roger knew she was married, but he was nothing if not persistent. He had never truly crossed a line with her, but he liked to flirt, and always managed to get himself on projects with her, always managed to work the same late nights she had.

Cathy would never admit it to anyone, let alone Roger himself, but at the lowest, darkest point of her sex-less era of marriage, she had given passing thought to giving in and going home with Roger. It was a fleeting thought born from despair, and it was gone from her mind almost as soon as it entered.

An exasperated eye roll and a "goodbye, Roger," later, Cathy brushed by him and into the ladies' room. Addressing the wetness in her panties, she was doing her best to get her thoughts back on work and off her husband's cock, but then a finger brushed her clit, and sent a bolt of electricity through her body.

She was still horny. She was still wet.

She thought about her husband, thought about his stories, thought about him shooting his cum all over her, and then thought about the emptiness of the bathroom, and how he was going to be home late tonight.

No one was in there, no one needed to know.

Peeking over the top of the stall to make sure she was alone, Cathy leaned against the door, braced herself on the small cube, and slipped her fingers into her panties.

She gasped when she felt how wet she was. Quickly she found her clit, closed her eyes, and began slickly stroking herself. Immediately, visions of her husband, hard and ready, appeared in her mind. He was lying on their bed, she was lying in between his legs, and then all at once his thick, proud cock was in her mouth. Cathy sucked and slobbered on her husband's cock like a common whore. She'd never sucked his cock like this in real life; she never had the nerve to let herself go quite this much. But this wasn't real life. This was a fantasy after all, and she was going to indulge herself.

Thick saliva ran down lewdly over his shaft and her hands, making him glisten as she slurped at his erection. His hand was in her hair, gripping it tightly, directing her. Using her. Showing her how he wanted it. He'd thrust at her, and she'd feel his tip tapping the back of her throat. He'd push, she'd feel him in her throat, feel his balls pressing against her chin. She was such a whore. She was his whore.

Cathy's fingers raced over her clit, her body on fire. It wouldn't take long now, the extra dirty fantasy sending her into overdrive. But then something happened. Something wholly unexpected.

Suddenly, in her fantasy, there was another man there.

Her dirty mind was racing a mile a minute, generating erotic situations for no reason other than to get her to cum as quickly as possible. She was barely in control, barely conscious of the fact that there was now another man present in bed with her and her husband. Another man sidling up behind her bet over body while she sucked Sam's cock. Another man gripping her flared out ass. Another man pushing into her. Another man fucking her.

Cathy's breath started to get short and ragged as she tumbled down this fantasy path. Her cunt was throbbing. Fingers sped over her clit. She reached up and pinched a nipple through her clothes while she pictured this man fucking her from behind while she sucked Sam's cock like a wanton slut.

The thought of taking two cocks at the same time was turning her on so much; she had never even considered it before, even in her wilder, younger days, but here she was, stroking her clit, body buzzing, careening toward orgasm on the wings of the fantasy of getting spit roasted. Oh, to feel two thick, hard cocks entering her body from either end, pushing and pulling at her in unison. And then, to feel Sam's cock pulse and spasm, filling her mouth with cum while another man fucked her,

Her Fantasy raced on. Cathy swallowed and sucked all the erupting jizz her husband was giving her. Fingers gripped her ass as this mysterious second man fucked her harder, more erratic; he was going cum too.

Cathy's body seized and shook. She bit her finger. Right there in the bathroom at work, Cathy started to cum.

There she was, in her mind, swallowing her husband's spurting seed, while cumming on the cock of another man who was bursting inside her at the same time.

Cathy's body convuls