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Bound and Determined Here

For SleepySushiRoll

By Draconicon

"Heh, come on, you wimp. Relax. It's not like you're gonna get in trouble if you get hard."

"That's easy for you to say..."

"Hey, look, I'm stiff as my spears," Undyne said, gesturing down at her big blue cock that was pointing the way down the street. "Nobody cares. This is a nude town. No shame here."

Aimi knew that, but that didn't make it any easier for him, particularly considering that he wasn't used to being naked in public in the first place, let alone being naked in front of so many monsters rather than other humans. That was hard enough, but now that they were wandering around, looking at the different sights, it was only getting worse.

Aimi turned his head toward a pair of armored monsters that were feeling each other up. At first, he almost thought that they were cheating, and the panda was about to point them out to say that they were dressed up when he wasn't, but then he saw that the armor that they wore only covered their shoulders, back, and a little bit of their chest. Everything 'important' was still exposed, and that included cocks. Very hard, very stiff, very drippy cocks, and he blushed as he glanced in a different direction.

Of course, that brought another scene to his attention, one where a pair of well-rounded monsters stood with their asses facing back. He could just make out their puckers between the thick cheeks, and his face burned all the hotter as he realized that they weren't even being naughty about it, just standing there and looking at some fruit. The married couple whispered to each other, smiling, petting each other's hips, and then going about their business as if nothing had happened between them at all. It was infuriating, embarrassing, and more than slightly arousing.

And the panda didn't want to be aroused. He wasn't doing that well beneath his covering hands, particularly not compared to Undyne, and he didn't want to expose himself while there were so many others that might see it. It just felt...well, it left him blushing red and hard.

They were halfway across the main plaza of the vacation village, finally away from some of the worst displays of incidental sexiness, when Undyne cried out and waved to someone. Aimi blinked.

"What's going on?"

"It's Muffet. Come on!"

Biting off a yelp as he was all but dragged off his feet, Aimi let himself be pulled along. He kept his head down until they reached the far end of the square, trying not to get any more turned on in the process, and only brought his head up when they came to a stop. And, of course, he immediately found a way to regret it, holding one hand over his crotch as Undyne held the other.

Muffet was exactly as he remembered her from the last time that they'd hung out, when Undyne had introduced him to the spider baker at her web a few months back. Well, not exactly like he remembered her. The pink-lavender spider woman had been wearing clothes back then, and she sure as hell wasn't wearing any right now. Her breasts were out, her hands were on her prodigious hips, and her cock was fully on display, half-hard and getting harder.

"Well, well. And here I thought that you'd be too chicken to come out here, Undyne."

"Oh, please. Any chance to show off my 'spear,'" she said with a laugh. "And I even brought the boyfriend."

"Yes, yes, I see..." She leaned in, and Aimi blushed. "Awww, are you that shy? I thought you'd like the chance to let everyone see what a beautiful little boy toy you are."

"Mmmph...tease..."

"Hey, hey, she's telling you the truth," Undyne said, smacking his ass. "You can't go around ignoring compliments, you know."

"Don't worry. I understand," Muffet said, leaning back and propping her chin up with a hand. "This shyness needs a little...encouragement to get by."

"I don't think that I'm going to get better with compliments," Aimi said, rubbing the back of his head once Undyne let go of his hand.

"Oh, I don't mean that..."

"...Oh no."

"Oh, yes."

Before he could step away, Muffet was behind him, pulling his arms back and tugging them to the small of his back. He didn't know where she pulled her webbing from, but no sooner had he realized that his arms were pinned than they were getting tied up in spider webs, thick and strong as well as just flat-out gooey against his fur. He squirmed as Undyne reached down, patting his balls and pushing his cock up, and no sooner were his arms left helpless than he started getting hard as a rock, his cock pushing up, up, up into the piranha's waiting hand and tight fingers.

"Nnngh..."

"See? All he needed was a little encouragement," Muffet said.

"Heh, he'll need more than that in a minute," Undyne said. "He's so shy that this could go down and disappear completely if he doesn't get more stimulation. But...care to help a girl out?"

"Oh, you know I would."

"Great. Change places with me."

Aimi didn't have a chance to catch his breath before he was being bent over, his head right on level with Muffet's fat pink cock. The balls were more than large enough to cushion his chin as he was pulled down, and his cheeks burned hotter still as he felt his girlfriend's fingers on his ass cheeks, pulling them apart and making him feel the cool breeze passing between his cheeks.

"Hehehe, that's what I wanted to see. Come on, Aimi. Show Muffet how much you appreciate her help."

"Mmmph..."

"Go on. You know you love it, you wimp."

That was the embarrassing part. He did, and his cock reflected that, thudding against his stomach as he was held in the bent-over position. Even as Undyne started lining up her cock to start rutting his ass, he knew that he was going to get off from this.

Particularly with Muffet right in front of him, grinding his nose against her balls, making him smell her scent. She was not quite as sweaty or musky as Undyne got, but she was putting out plenty of scent for him to get all hot and bothered from. He groaned as she tilted his head from side to side, rubbing him against her sac, making him lick the pink flesh again and again. It was more than a little salty, but also more than a little bit arousing. He was oozing by the time she was done.

"Open wide," the spider monster said.

He obliged. She pushed her cock over his tongue, grinding the head right into the little divot down the middle before pushing down to the back of his throat. He'd sucked Undyne enough that he was used to the feeling of something that long stabbing into his throat, but it still shocked him when it first went down. He coughed, gagging slightly, but swallowed harder to clear his throat from the initial thrust. Muffet rubbed his head the whole time, moaning as she enjoyed it.

Of course, Undyne had to get into it at that point. Just as Muffet started pulling back, his girlfriend slammed in, forcing him forward and leaving him gasping as his pucker was pushed wide open. His jaw dropped and his eyes went wide, and, of course, he went back to being balls-deep on Muffet's cock.

"Oooooooh, he's got such a nice throat," the spider woman said, one pair of her arms holding his head down while the others rested on his back. "I didn't think that he knew how to take it that well."

"Heh, I trained him well."

"Clearly. Oh, you'll have to send him around when I'm busy at work sometimes. I could so use the stress relief."

"Heh, I'll think about it. I don't get to keep him to myself as often as I like."

The idea of being all but rented out to some of the other women of the Underground hit him in a way that he hadn't expected. Oh, it wasn't a bad thought, not by any means, but it was still rather...

Mmph. Humiliating and hot at the same time. Oh, very much both. Very much both.

The ladies started rocking back and forth, fucking him slowly, and his world devolved to the three of them. On some level, he was still aware of the rest of the plaza around them, the various monsters that were watching them get it on, but all of his thoughts went to his girlfriend and her friend. He would have liked to have his arms free to help steady himself, to pull on Muffet's thighs, but there was no room for that. And...

Well, it was kind of hot to be restrained. Kinda.

He groaned as they rocked him back and forth, Undyne's fat blue cock forcing him to stretch again and again to take it, all while Muffet was plunging her dick down his throat, stretching that end out. He felt her balls thumping against his chin time and again, and both of them sweated over him, wet and slick and adding to the slight sex-smell that clung to the three of them.

He panted, moaning, swallowing, clenching. His cock throbbed up, slapping against his furred stomach, making him all the more aware of his own need. He could feel them both panting overhead, felt their fingers digging into his hips and head. Both of them were getting closer to orgasm, and soon -

"NNNNGH!"

"FUCK!"

Muffet came first, pulling him balls-deep as she did, spraying his throat with her seed and sending it rushing down to his stomach. Even as the heat bubbled up from down there, he could feel Undyne doing the same in his ass, filling him to the brim from behind. Squirt, squelch, squirt, each shot going in good and deep, tickling his prostate, reminding him of how it felt to be fucked by her.

They panted overhead, and his cock jerked helplessly as he whimpered. Aimi panted as the girls recovered, only to stiffen up again as Undyne chuckled and asked:

"Good for another round?"

"Three, I think."

Oh god...

The End

Summary: Aimi, a panda guy, goes out with Undyne, his piranha girlfriend, in a nude town.

Tags: Male/Intersex Female, Undyne, Shemale, Rule 34, Muffet, Spider, Piranha, Undertale, Panda, Anal, Oral, Blowjob, Threesome, Cum, Cum Inside, Musk,