[Next Morning]
They ate breakfast early and left. The SUV carried them east again, tracing the coastline. The black sand gave way to stretches of snow and ice, the road cutting through a landscape that looked almost untouched.
[Jökulsárlón Glacier Lagoon]
By midmorning, they returned to the lagoon. Yesterday it was late, so they couldn't explore the place.
The water was still and glassy, the icebergs drifting like frozen sculptures. Light caught the edges in deep blues and sharp whites. A few seals surfaced before diving again, their heads breaking the quiet water.
"I missed taking pictures the good old ways," Tony raised his camera and took a long shot across the lagoon. "If I sell these pictures, I'll have to compete with National Geographic. Good thing I own better tech than they do."
Yelena stood beside him, squinting at the horizon. "These look fake. Like someone dropped giant ice cubes in the ocean."
Sue smiled softly. "Nature can be more surreal than anything else."
Natasha pulled her coat tighter and scanned the shoreline. "Let's see the caves. We'll warm up moving."
They followed their guide across the glacier, spikes crunching into the frozen surface. The air grew colder, sharper, until their breath came out in thick clouds. The entrance to the ice cave was low and narrow, but once they ducked inside, the space opened like a cathedral.
Walls of solid ice rose on both sides, glowing in shades of blue so deep they looked unreal. Light filtered through the ice in veins and sheets, casting faint reflections on the frozen floor.
Sue stopped just inside, her eyes wide. "It feels alive."
Yelena tapped the wall gently with her gloved knuckle, listening to the hollow echo. "It feels cold. Really cold."
Tony tilted his head back, staring at the ceiling where bubbles and frozen streaks told the story of water locked for centuries. "Now this is engineering. Nature's version. Beats steel and glass any day."
Natasha crouched low, running her hand over the ground. "It's solid. But the guides say these caves shift every year."
"Even better," Tony replied as he tapped his watch and the nanites gushed out, forming a drone. "Limited edition."
They spent the next hour exploring. Tony flew the drone up through narrow passages, its lights catching angles their eyes couldn't reach. Sue posed with a soft smile near a wall that glowed like crystal. Yelena made exaggerated faces for half her photos, crouching dramatically like she was about to start a mission. Natasha mostly avoided the lens, but Tony hugged and kissed her as the drone snapped some nice pictures.
Then Yelena came and jumped on Tony's shoulders with a large grin, followed by Sue rushing over for a quick kiss. After that, they took a group photo.
When they gathered near the exit, Yelena scrolled through the photos on the holographic display over her wrist. "These are good. I look awesome." She closed the interface. "So, where's next?"
[30 minutes later]
The SUV pulled up to a small outpost where rows of snowmobiles waited.
Yelena's eyes lit up instantly. "Finally. Something fast. Time for some real fun."
Natasha slid her gloves tighter. "You sound confident for someone who's about to lose."
Sue laughed softly. "It's been a while since I've been on one of these. So I guess if I crash, it's Tony's fault."
Tony raised his hands. "Excuse me, since when did I sign the liability form?"
Yelena straddled her snowmobile, grinning like a wolf. "We're making it interesting. Winner gets to sleep with Tony tonight without interruption. Runner-up gets oral sex. Loser…" She let the word hang before smirking wider. "The loser becomes his submissive slave for one night."
Tony blinked. "Hold on. Don't I get a say in this?"
Natasha swung a leg over her snowmobile with that calm, dangerous look in her eye. "What, you don't like the sound of it? Or do you want to push it further into freak territory?"
Yelena leaned on her handlebars with a sly grin. "Yeah, like fisting, bondage, get some toys involved... Hardcore stuff."
Sue almost choked on air. "F-fisting?!"
"Yes," Yelena said as if she were discussing the weather. "An entire fist up there. Don't knock it until you try it."
Sue covered her face with her hands, muffling a laugh. "God, why do I travel with you?"
Tony rubbed his temple. "This is not how normal people set up a vacation race."
"Good thing we're not normal," Natasha replied, cool as ever. She gunned her engine once, the roar cutting through the cold air. "Line up."
The three snowmobiles pulled into place side by side. Tony stood behind, watching helplessly as his supposed relaxing trip turned into a sexual tournament.
"On my mark," he said reluctantly, raising his arm. "Three… two… one—go!"
The girls shot forward, snow spraying in glittering arcs. Yelena leaned low, laughing manically as she surged ahead. Sue wobbled at first but found her balance. Natasha rode like she'd been born for it, steady, ruthless, cutting the corners of the winding trail with lethal precision.
Tony mumbled to himself. "Yep. Totally normal vacation. Just a billionaire watching his girlfriends race for sex rights. This is my life."
Slowly, Natasha closed the gap, her snowmobile growling as she pushed harder. Yelena looked back again just in time to see Natasha slice past her with a clean, perfect maneuver that sent a spray of snow right into her face.
"Cheater!" Yelena shouted, choking on snow.
Sue, steady now, kept her focus on staying upright and soon she passed Yelena.
With one last burst, Natasha crossed first, her snowmobile skidding to a clean stop. Sue barreled in second, letting out a cheer as she somehow kept herself upright. Yelena rolled across the line last, deliberately slowing as if she had lost on purpose.
Tony clapped as they came back around, pulling off helmets. "Well, look at that. Romanoff takes the gold, Sue's the runner-up, and Yelena… didn't even try to win, did you?"
Yelena hopped off her snowmobile, brushing snow off her coat with a grin that said everything. She walked over to Tony and whispered in his ear. "What can I say? I like being dominated by you. Can't wait for the fun."
Natasha smirked as she walked past Tony. "Looks like you've got a long night ahead of you."
Sue was still blushing, tugging at her gloves. "I can't believe we made a race about… that."
Tony sighed, half amused, half doomed. "I just wanted a vacation. Instead, I've become the prize in an R-rated carnival game."
Yelena hugged him and kissed him for a few seconds before saying. "Best vacation ever."
...
[Noon]
They went to the nearest town and found a cozy restaurant.
Inside, the heat from the fireplace wrapped around them instantly. The walls were lined with old photographs of fishermen and glaciers, and a chalkboard menu listed dishes in Icelandic with English translations scribbled underneath.
They found a table near the fire, ordered some food, and then began chatting.
Meanwhile, Sue stood up, saying she was going to the washroom and winked at Tony. He cleared his throat and followed her while Natasha and Yelena giggled, knowing that the oral sex was in session.
...
[Washroom] [Cube 2]
By the time Tony sneaked in with his invisible mode, Sue was already on her knees. Tony closed the door and took off his pants. His cock sprang out, hard and ready to go.
Sue didn't waste any time and began to suck, her lips wrapping around him as she moved her head back and forth. Tony leaned back against the door, his eyes closing briefly as the sensation washed over him. She was good, really good, and he let out a low groan as she took him deep, her tongue swirling around him. He watched her, her blonde hair falling around her face, her eyes looking up at him through her lashes. She was enjoying this, and that was turning him on even more. He reached down, his hand tangling in her hair, guiding her as she bobbed her head, taking him in and out of her mouth.
"That's it, take it all in..." He whispered.
Sue relaxed her throat, taking Tony deeper, inch by inch, until his entire length disappeared into her mouth. She held him there, her eyes watering, before pulling back slightly to catch her breath. Tony's grip on her hair tightened, guiding her rhythm as she picked up pace, her lips meeting the base of his cock with each thrust. He let out a low groan, his head tilting back against the door, lost in the sensation of her warm, wet mouth around him.
"You're doing so well, Sue," he praised, his voice barely above a whisper. "Take it all again." She did, her eyes fluttering closed as she felt him hit the back of her throat. She relaxed her muscles, breathing through her nose, and held him there, her hands gripping his thighs for support.
Tony's breath hitched as he felt her throat constrict around him, the sensation sending a jolt of pleasure through him.
For the next five minutes, Tony lost himself in the rhythm of Sue's mouth. He gripped her hair tighter, his hips moving in sync with her, fucking her throat with fast thrusts. She gagged occasionally, tears streaming down her face, but she never pulled back, never asked him to stop. Instead, she looked up at him, her eyes watery but determined, urging him on.
Tony's grunts filled the small space, echoing off the tiled walls. The sound of Sue's muffled moans and the wet, sloppy sounds of her sucking him off only served to drive him wilder. He could feel his orgasm building, his balls tightening, his cock swelling in her mouth.
"Fuck, Sue, you're gonna make me come," he growled, giving her a chance to pull back. But she just dug her fingers into his thighs, holding on tighter, taking him deeper.
That was all the encouragement he needed. With a final, hard thrust, he came, his cock pulsing in her mouth, filling her throat with his hot, sticky cum. Sue swallowed every drop, her eyes never leaving his, even as she choked and coughed around him.
Tony's legs shook as he rode out the last waves of his orgasm, his grip on Sue's hair finally loosening. She pulled back, gasping for air, her lips glistening with his cum and her own saliva. She wiped her mouth with the back of her hand, looking up at him with a satisfied smile.
"That was... incredible," Tony panted, still leaning against the door for support. "You're awesome, Sue."
Sue stood up. "I aim to please," she said, her voice slightly hoarse from the effort.
"So do I," Tony pushed her to the wall and put his hand into her panties. She was soaking wet. He slid two fingers into her pussy and began to finger fuck her.
Sue was about to moan, so he closed her mouth with his left hand while fingering her, muffling her sounds as he worked her pussy with his skilled fingers. Her eyes widened in surprise, but she didn't protest. Her hips moved in time with his hand, pushing back against his fingers, hungry for more. Tony watched her, his cock already hardening again at the sight of her pleasure. He could feel her getting closer, her walls tightening around his fingers, her breath coming in short gasps against his palm. Just as she was about to come, he pulled his hand away, making her whimper in frustration.
"Not yet, Sue," he whispered, a mischievous glint in his eyes. "Not until I say so."
"Shit! Please, let me cum," She begged.
Tony's fingers plunged back into Sue's pussy, finding her G-spot with ease. She gasped against his palm, her hips bucking as he began to rub her in tight, fast circles. "Listen to me, Sue," he whispered, his voice low and commanding. "If you come right now, there'll be no more pleasure for you this entire week. Do you understand?"
Sue's eyes widened, her body tensing as she tried to hold back her orgasm. She nodded, her breath hot against Tony's hand. "Yes," she managed to choke out, "I understand."
Tony kept his fingers moving, his thumb circling her clit, pushing her closer and closer to the edge. "You're doing so well, Sue," he praised, his voice barely above a whisper. "Just a little longer."
Sue bit down on her lip, her eyes squeezing shut as she fought against her body's urges. She could feel her orgasm building, her pussy clenching around Tony's fingers, her breath coming in short, sharp gasps. He could feel her resistance weakening, her body betraying her as it inched closer to release.
"Not yet, Sue," He growled as he picked up the pace.
"Please~" Her thighs trembled.
"On the count of ten," He whispered.
"One," Tony started, his fingers moving in a blur inside Sue, "Two," he continued, his thumb pressing down harder on her clit, "Three," he growled, feeling her pussy clench around him, "Four," he whispered, his voice laced with dominance, "Five," he pushed, his fingers curling, hitting that sweet spot, "Six," he said, his breath hot on her ear, "Seven," he commanded, his pace relentless, "Eight," he growled, his grip on her waist tightening, "Nine," he whispered, his thumb moving in fast circles on her clit, "Ten," he commanded, his voice low and firm.
"Cum."
With a cry muffled against his hand, Sue's body convulsed, her orgasm ripping through her like a storm. She squirted like an open faucet, her juices coating Tony's hand and dripping down her thighs. Her body shook violently, her legs threatening to give out as waves of pleasure washed over her. Tony held her upright, his fingers still buried deep inside her, riding out her orgasm with her.
As her body began to relax, Tony slowly withdrew his fingers, bringing them to his mouth and sucking them clean. "Delicious," he murmured, his eyes never leaving Sue's. She watched him, her chest heaving as she tried to catch her breath, her body still tingling from the intense orgasm.
"That was intense," She mumbled while breathing hard. "I love it."
...
They cleaned up and walked out. Tony slipped out in his invisible mode.
After that, they had lunch while Yelena and Natasha constantly pressed Sue for the juicy details.
Well, it was a fun day so far...
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AN: 1 more smut chapter. Then back to the story.
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