A Rooftop Encounter (Marvel)

A/N: A Rooftop Encounter was a P atreon Poll Winner originally written in 2019, posted to HF back in 2021, and now posted here for people to enjoy!

Themes: Big Dick, Fucked Silly, Cheating

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"Thank you Spider-Man, for all you do for this city!"

It's a good day to be a wall-crawler, or at least, that's how it feels as Peter, dressed in his signature red and blue suit, does an eye-smile and waves at the crowd of adoring fans who have just watched him stop an out of control tram. Turning to walk away however, he feels something odd… a touch on his shoulder, like someone is running fingers across his suit. Then, it continues down his back, only to end up pinching his butt.

It takes every last bit of the superhero's concentration to not react in that moment, to not do much more than minutely flinch at the sudden pinch. He swallows the undignified yelp that threatens to leave his throat, and quickly retreats down a side alley, making his way up the nearest wall and onto a roof. If his spider sense had activated at all, he might have reacted a bit more differently, but as it so happens, it did not.

Whatever it was, it wasn't a danger… so, Spider-Man lingers where he is for a moment on the roof, and ultimately, he's rewarded when a familiar face appears in the middle of the air in front of him. Susan Storm looks at him with a strange sort of hunger in her gaze.

"Spider-Man. I need something from you."

Blinking dumbly, Peter tries to figure out exactly what the Invisible Woman, a member of the Fantastic Four, could possibly want with him. Sure, he wasn't necessarily small-time, but when compared to the superhero team, he was small-ER time for sure. There was just no denying that as Spider-Man, he preferred to keep his activities street-level and focus on crimefighting in New York City, while the Fantastic Four's escapades and hijinks commonly took them all over the world and beyond that besides.

Not to mention, Peter was a fair bit younger than Susan Storm, though she didn't know that. She was, effectively, a smoking hot MILF and he? He'd just had a rather bad break-up with his girlfriend, Gwen. Still, a situation like this didn't come along often, so Peter brought himself under control, planted his fists on his hips, and puffed out his impressive chest, not that he would ever acknowledge how fit he was.

For a moment, Sue's eyes drift over his muscular but lithe body, his skintight costume really not leaving much to the imagination.

"What can I do ya for, Invisible Woman?"

He says it all silly like because that's the sort of persona he's built up during his tenure as Spider-Man. This was about as serious as he got. Only, the moment the words left his lips, he found himself wondering if he'd made a mistake, because the Invisible Woman's beautiful blue eyes take on a distinctive, strange glean to them.

Her face, still the only visible part of her, stalks forward towards him, and though his spider sense still claims he's not in any danger, some other part of his instincts see Peter taking a step back… only to run into a force field, because the roof access definitely isn't anywhere close to him right now. Swallowing, he tries to keep his cool, even as invisible hands suddenly brush across his chest, tracing the large black spider emblazoned on his front.

"Do me… yesss, that sounds exactly like what I need from you, Spider-Man. I need you to do me."

It takes a second for her words to properly register with the young web-slinger, and by the time they do, the Invisible woman's face has descended from eye-level to crotch level as she sinks into a crouch or onto her knees, honestly, Peter doesn't know because the rest of Susan Storm is STILL invisible! Her invisible fingers slide down with her though, and move to his crotch as she begins to brush across the front of his costume.

Obviously, being a superhero is kind of a full-time job… on top of his other full-time job. But what this means is, Peter needed a way to go to the bathroom fast. It doesn't take the heroine before him long to figure out how the crotch of his costume works, and then her invisible fingers are slipping into the confines of his outfit and closing around his twitching cock.

He's honestly thankful to be Spider-Man at this moment, because his face is positively bright red right now beneath his mask. As it is, the white pupil-less 'eyes' of his mask are currently reacting to his actual eyes, and that means that they're wide as saucers, wide as they CAN be as Peter watches his cock get manhandled out of its confines by invisible fingers.

Meanwhile, the Invisible Woman's breath hitches as she finally gets a good look at his dick. She strokes it up and down, still invisibly much to Peter's consternation, and moans happily, licking her full, pouty lips as she flicks her blue eyes up to him and grins.

"Someone has a nice, big rod of meat waiting for me, don't they? Mm, this is EXACTLY what the doctor ordered."

Sometimes, his big mouth gets him into trouble. He has this problem with filtering what he's thinking at times. And somehow Peter takes "what the doctor ordered" and gets back "Doctor Reed Richards told me to do this.". Yeah, not his proudest moment, but that ultimately led to what he said next.

"S-So your husband is okay with this?"

It was the biggest concern, at least as far as the web-slinger was concerned. Reed Richards was… well, he was one of Peter's idols, for sure. And also, he was married to the Invisible Woman, everyone knew that. But hearing it from Spider-Man's lips certainly didn't seem to please Susan Storm. You'd think he killed her cat.

"Reed doesn't get a say. Reed could have had me a thousand times, but he'd rather spend another sleepless night in his lab. Reed… can go fuck a duck for all I care."

And then those hands of hers fall away from his fully erect cock and instead slide around to grab his blue and red clad ass as she opens wide and practically inhales him down her throat, right then and there. For Peter, it's an amazing feeling. It's also his first blowjob, as Gwen wasn't that kind of girl, and to be honest, he wasn't about to ask for that kind of thing.

Apparently he didn't need to ask though, because the Invisible Woman was all too happy to suck on his dick, bobbing up and down on his member and using her grip on his firm, toned ass to anchor herself in place. There was just one small problem, and honestly, given how amazing it felt, Peter didn't want to make a fuss… but it just looked so fucking bizarre.

Even now, the only visible part of Susan Storm was her face. Not her head, but literally just her face. Which meant Peter could SEE his cock coming out the other side of her lips and bending slightly to push down into her invisible throat. It felt amazing… it looked absurd. Reaching out, the wall-crawler grabs hold of Sue's invisible hair, feeling a little bit better once he had a hold on it, but not by much. When this move causes a pair of blue eyes to glance up at him while the Invisible Woman continued to suck his cock like there was no tomorrow, he took the chance to try and rectify the situation.

"Can you um… not be so invisible?"

A perfectly sculpted eyebrow lifts, but luckily, she's amenable to the idea. The rest of the Invisible Woman's head appears a moment later, though it ends at the neck, leaving it looking like he's literally just fucking a decapitated head on his dick. Peter can imagine how that might appear to anyone who caught them on top of this roof together, but at least he wasn't staring at his own dick as it bent to fit down an invisible esophagus anymore.

And he wasn't about to push his luck either. Fuck but it felt great to get head from an experienced MILF like Susan Storm. The beautiful blonde woman was sucking him off like a pro, and taking his massive length down her throat like a champ too. It made him wonder just how big Reed was… but then, elastic man. He could probably decide how big he wanted to be.

That didn't seem to detract from the Invisible Woman's appreciation of Spider-Man's cock though, not if her constant muffled moans and writhing, wiggling tongue were any indication. She was enjoying herself more than Peter would have ever expected a woman giving head to enjoy themselves… but then, to be fair, she'd pulled one of her unseen hands off of his ass a bit ago and from the sounds he was hearing just beneath her enthusiastic sucking, Peter suspected that the blonde MILF had a couple fingers buried in her cunt.

God, the very thought of that was so fucking hot. This whole scenario was unbelievably hot! Susan Storm, THE Invisible Woman, was sucking him off on a rooftop right then and there, seemingly to get back at her husband or something! Peter knew he probably shouldn't be getting in the middle of someone's marriage, but… well, it wasn't really him, right? It was Spider-Man, and Spider-Man was totally down to clown.

… Alright, so he'd never be saying that out loud, but regardless, the big-dicked young man wasn't about to say no to a smoking hot sex goddess when she was so eager to suck him off. And god she was good, he was rapidly approaching his release.

"A-Ah… cumming!"

That's all the warning Sue gets, but it seems its all the warning she needs. Moaning happily, the blonde lets his cock pop free of her lips and jerks him the rest of the way off with her invisible hand. He begins cumming a moment later, and his seed sprays out of the end of his shaft as the Invisible Woman tilts back her head, her eyes closing and her mouth opening and her tongue lolling out expectantly. More than a goodly amount of cum lands on her face, but more interesting to Peter is the amount that lands on her invisible chest instead.

His seed splatters across her bust, slowly giving definition to that which remains unseen. As Sue milks him of the last of his load, she pants heavily, and her cum-covered breasts heave with every breath. She's looking up at him, but after a moment her gaze descends to the cock still in her hands… which isn't growing soft by a long shot. If anything, Peter is MORE turned on than before.

With a shimmer, the Invisible Woman isn't so invisible anymore, and Peter's eyes widen in surprise at what he sees before him. Susan Storm is wearing the classic blue uniform of the Fantastic Four, but the WAY she's wearing it is VERY revealing. Also, it seems she was indeed crouching as she sucked him off, rather than kneeling.

Regardless, the beautiful blonde MILF straightens up and guides him by his cock over to the nearest rooftop unit. Her breasts bounce and jiggle with every step she takes, as do her wide hips and fat ass. But it's the tits that are currently completely exposed, as turning visible has revealed that she was wearing her outfit with the zipper pulled all the way down to the navel, her breasts out in the open and her dripping wet pussy vulnerable to fingers… or cock.

As Sue bends over, planting one hand down on the unit and bringing his cock up to her exposed cunt with the other, the blonde MILF looks back at him and smiles winningly.

"Go on then, big man… give it to me."

Fuck, how can he possibly say no to a demand like that? Spider-Man's hands fall upon the beautiful buxom woman's waist, and a moment later he's sinking into her warm, wet, tight depths. Susan Storm moans wantonly as she lets go of his cock and grabs hold of the unit in front of her for support with both hands. At the same time, her hips push back against him, and Peter grunts as he feels himself sinking even deeper inside of her.

If she wants this so badly… he won't hold back. With a growl, the web-slinger pulls back and then thrusts forward all the harder. He may not be the strongest man in the world, not even the strongest in New York, but he's still a metahuman and the spider that bit him gave him above-average reflexes, speed, and most important of all… strength. He uses it now, and gives Susan Storm the fucking of her life, none of the surprised, inexperienced young man remaining, even though this is all a bit of a wild ride for him.

"Oh god YES, Spider-Man! Give it to me you well-hung bastard! Fuck me! Fuck me like my pathetic husband NEVER could!"

Shit, did she have to keep bringing up Richards? Still, it was hard to continue looking up to the guy when he neglected a smoking hot wife like this one. Well, Peter would do him a favor and give his wife some satisfaction, he supposed. Ramming into the Invisible Woman, fucking her with deep, powerful thrusts that just didn't quit, Peter groans as her insides clench and squeeze around his cock, and his groans mix with her moans as they thoroughly enjoy one another's company.

Her insides are like a pleasurable vice grip around his cock though, and it's not long at all before Peter finds himself getting close. He tries to pull back as his balls churn and his cock pulses, but he finds another force field hemming him in, and ends up unloading every last drop of his seed inside of the Invisible Woman's womb. As he cums, the blonde MILF throws her head back and luxuriates in the creampie he's given her, hissing her satisfaction and enjoyment, even as they both slowly recover.

When Peter does finally get his cock out of Sue's cunt, the blonde herself disappears a moment later, and he has to hastily tuck his dick back in his suit to keep Spider-Man from looking like an idiot with his dick waving in the wind all willy nilly on a random rooftop. But once he's done so, there are fingers ghosting across his shoulder, and words whispered in his ear.

An address, a day, a time… and an opportunity that he won't miss for the world.

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