Work Text:
SDN knew very well that superhero work could be messy work, what with villains making their lairs in sewers, factories with big vats of acid everywhere, and toxic waste dumps. Therefore, SDN generously provided their superheroic employees with a multitude of showers get clean between jobs.
Of course, what the fucking brochure didn't tell you was that there were only three shower rooms (one for human men, one for human women, and one for aliens) and they were all communal. Still, Invisigal didn't mind that so much. It wasn't as if people would be staring at her if she didn't want them to. Even better, she could stare at whoever she liked whenever she liked.
Not that she did. Well, not very often, anyway. Only when she was really horny. Or bored. Or just in the mood to look at some naked people. Whatever. People who took a shower at the SDN building did so in the full knowledge that other people could come walking in at any time, so who cared if the person walking in on them was Invisigal?
Today, Invisigal quietly trailed after Malevola as she made her way to the locker room next to the showers. And who could blame her? Nobody, that's who. Malevola was a big, buff demon lady. There were a lot people at the office who spontaneously decided that they were in the mood for a shower when they noticed Malevola was going to get one.
Invisigal held her breath as she slipped into the locker room behind Malevola. Even on the short walk over here, Malevola had given no indication that she'd noticed someone on her trail, but Invisigal wasn't going to take any chances now. She was going to stay invisible for the entire- well, for as much of the show as her lungs could manage.
Invisigal bit her bottom lip in glee as she watched Malevola take off her top. The thing never left much to the imagination anyway, but seeing those big, red demon boobs bounce free was enough to get a whole bunch of blood rushing down into her cunt anyway. She'd wondered sometimes how a muscle babe like Malevola could have such large and perfectly shaped breasts. Not very often, though. Mostly she wondered what it'd be like to motorboat those things.
But although the sight of Malevola's breasts had been enough to get her going hard, that was nothing compared to what happened to her when she saw her half-demonic sorceress co-worker slip off her jean shorts and let her big red, ridged demon dick flop out.
Invisigal clamped both hands over her mouth to stop herself from making any noise or to accidentally breathing anything. She was well aware from, let's call it, careful observation, that Malevola sometimes had a pussy and sometimes had a dick. She still hadn't figured how. Maybe Malevola randomly woke up with one or the other every day. Or maybe Malevola simply picked whatever genitalia she felt like having at any given moment.
Whatever the case, right now, Malevola had a dick. And, fuck, what a dick it was. Big, heavy, and with a series of curious ridges along its underside that would feel so goddamn incredible if it got stuffed up Invisigal's pussy. Or ass. Or mouth, probably, even. Whatever hole Malevola happened to feel like fucking.
The faintest of whimpers escaped from between Invisigal's fingers, which was her cue to get the fuck out of dodge. She hurried from the locker room, leaned against the hallway wall and became visible again as she took a bunch of hard, ragged breaths.
She tried to calm down and simply couldn't. Her body was way too hot and her pussy way too wet for that to happen. Fuck. She should've known this would happen. She did know this would happen. This always happened when she spied on Malevola. Or Coupé. Or Blonde Blazer. Or Robert. Or Prism. Or Royd. Or Punch Up. Even Golem that one time.
Welp, nothing else for it. The only sensible thing to do right now was find an empty bathroom stall and jill herself into an orgasm. Or turn invisible and jill herself into an orgasm somewhere quiet. Or whatever, just, jill herself somewhere she wouldn't get caught. That was the sensible thing right now. She chuckled to herself. Because, of course, Invisigal was known for only ever doing the sensible thing.
She took a hit from her inhaler, drew breath into lungs, and vanished from sight.
Invisigal moved silently through the now empty locker room and into the communal shower room, irresistibly drawn to the sound of rushing water. And there Malevola was again, seemingly all alone, humming quietly to herself as hot water cascaded across her hard muscles, soft breasts, and - oh, fuck - increasingly erect cock.
With her back firmly against the wall, Invisigal moved as quietly as she could to get as good a look at Malevola as she could without her hearing her. Or maybe smelling her, because, really, right now, her crotch was, like, a swamp of lust. But also a burning swamp, if that made sense? But not in the sense of little marsh lights leading wanderers astray or anything, but a full on forest fire. Except in a swamp. That was also her pussy.
Look, she was way too horny to construct sensible metaphors, alright? She was face to invisible face with a well-built demon woman with a hard dick. It was practically a miracle she was as coherent as she was.
Invisigal watched Malevola look this way and that, her pupil-less eyes sweeping the seemingly empty shower room. And then that blank, yellow gaze came to rest on Invisigal. Although not actually. Invisigal happened to be across from Malevola and Malevola happened to be looking straight ahead. There was no way she actually saw her, right? Her demon eyes couldn't see her even when she was invisible. Right?
Right. She didn't see her. Because if she had seen her then she wouldn't be doing what was she now doing. Which was wrapping her big red hand around her big red cock and start stroking herself up and down.
Invisigal could feel her chest burning with lust. And also lack of air. Malevola was jacking off. Malevola was jacking off right in front of her. Her hand was sliding up and down that huge fucking demonic shaft of hers. That was a thing that was happening. Malevola was breathing heavily, her strong legs slightly apart, her hips thrust a little forward, one hand playing with her large breasts, the other stroking her cock, her blank eyes looking straight at- straight ahead, that is, at where Invisigal just happened to be.
Invisigal hadn't expected there to be any demons in Heaven, but apparently there was at least one, because how else could she describe what was in front of her? If Heaven didn't have a big, red, muscular, horned demon lady stroking her huge dick, then it wouldn't be perfect. And since Heaven was supposedly perfect by definition, it would have to have at least one big red demon woman with a big erect cock.
Except that she wasn't in Heaven, she was in the SDN building. Which was more of a Purgatory than anything else, really. But even Purgatory could have a moment of transcendent beauty. In the form of a masturbating demon.
A delightful shiver ran through Invisigal's invisible body when she heard Malevola grunt with pleasure. She watched her claw ever more aggressively at her breasts even as her hand sped up, relentlessly moving up and down her achingly hard shaft. Malevola was shaking now as her lust overcame the power of even her muscles. Her eyes were no longer fixed on where Invisigal was standing, instead screwed up in pleasure or staring wantonly down at her own cock.
She was close. She had to be close. Oh God, please let her be close. Invisigal wasn't sure how much longer she could hold her breath and she was not about to miss Malevola cumming. She could already imagine the sight of that big, red cock throbbing in her hands, spurting rope after rope of demon seed. All across Invisigal's face and into her hair and all over her clothes and into her open, yearning mouth. Well, no, not actually. Not even Malevola's impressive shaft would be able to launch her seed all the way across the shower room. But what if she could? What if she could splatter her invisible body with a whole torrent of infernal cum? Fuck, wouldn't that be something?
Invisigal's chest was on fire. With the need to breathe, unfortunately. Her lungs felt like bursting. Only her intense need to see Malevola's whole entire orgasm kept her from fleeing the room. Ever since she figured out that holding her breath turned her invisible had she trained to hold her breath as long as she possibly could, asthma be damned. And what was it all for if she couldn't hold her breath long enough to watch Malevola's orgasm? How much longer could it possibly take? Malevola was groaning constantly now, filling the entire room with the noise of her raw pleasure. She had both hands wrapped around her dick now, hammering herself hard. She was going to force herself over that edge any moment now and she was going to flood the showers with her seed and there was no way that-
Fuck.
At some point it just didn't matter any more what Invisigal wanted. There was no amount of willpower that could convince a body to voluntarily suffocate. Invisigal slid down the wall and onto the floor as she automatically took a deep breath and flashed back into visibility.
"Fuck," Malevola growled.
Invisigal looked up to witness the sight she'd been yearning for. Malevola stroked herself hard, her powerful body trembling with her climactic release, her hard cock spurting length after length of her demon cum all over tiles of the showers. As she'd expected, none of Malevola's seed got anywhere close to landing on Invisigal, but she'd still got a lot further than expected.
What a sight Malevola made! This giant, muscular demon babe, ravaged by lust and pleasure, launching her cum all over the place. Invisigal knew that she would never forget it. In fact, she was going to masturbate to it. Often. Not now, obviously, not while Malevola was still cumming. She wasn't going to distract herself from the awe-inspiring sight of Malevola jacking her wildly climaxing cock by shoving her hand down her pants. But soon. And, probably, months from now as well.
Finally, it was over. More or less. Malevola's powerful body shuddered a few more times, her softening cock drooled some more cum onto the tiled floor, but it was clear her orgasm had passed. Her heavy breathing softened, became regular again.
Only now did it really hit Invisigal that Malevola could definitely, you know, see her. Knew, without a doubt, that Invisigal had just watched her jack off in the showers. And Malevola walked over to her, stark naked, water glistening on her mighty muscles, and - oh fuck - still a mess of semen staining her soft dick.
Invisigal licked her lips out of stupid, lustful instinct. What she wouldn't give to get to lick that shaft clean.
Malevola stood on front of her, stark naked, looming over her, hands on her hips, and a strange smile on her face.
"Enjoyed the show, did you?"
Invisigal swallowed hard. "Sure did."
"Good. Now don't try to hide next time you feel like watching a girl jack off, alright?"
"Yeah, sure," said Invisigal. "Wait, what?"
"And if you do decide to turn invisible next time you watch me masturbate I will drag you down onto your knees and force my dick down your throat. Or your tongue into my pussy. Depending on what I feel like doing."
Invisigal raised an eyebrow. "Was that supposed to be a threat? Because that didn't really come across like a threat to me."
Malevola grinned. "Good," she said.