Tony Stark was on the third floor of Research and Development in the Stark Tower, testing out one of his suits of armor. As Harley had suggested, he was testing out a suit of armor that had retro-reflected panels; an invisible stealth suit. It was quite similar to Director Fury's stealthy Helicarrier.
Tony was calibrating one of the gauntlets at his desk, making sure its retro-reflected panels worked properly. He moved his fingers, hearing the whirrs of mechanical parts moving, and hummed to a tune to himself.
"JARVIS, diagnostics?" He asked out loud, tossing a screwdriver to the side.
"Diagnostics look clear, Sir." The AI responded. "Preparing to run the necessary tests."
Tony stretched his forearm out and held out his iron clad hand. He wiggled his fingers a bit and took a deep breath. "Okay, J, lets see it." In a matter of seconds, starting from the opening, each retro reflective panel began to activate. Tony watched as his whole gauntlet turned invisible. His eyes widened and only a 'huh' came out. As his lips formed a grin, he commented, "Very nice".
Tony waved his arm around, noticing that it all remained invisible. He could see right through it; he could see his thin computer monitors on the other side of his gauntlet, as well as the picture of him and Pepper that stood tall on his desk.
He lowered his arm and stared at the framed picture for a few seconds; he smiled to himself at the remembrance of their morning kiss.
"Sir." JARVIS said, trying to get his creator's attention.
Tony snapped out of his trance, and jerked his head up. "What?" He responded rather grumpily.
"Miss Potts is home and she is requesting your attention."
"Oh." Tony was about to detach the gauntlet from his arm until he noticed it was still in stealth mode. He pressed his lips together, "Mind giving me a hand here, J?" He asked his AI. In the next second, the gauntlet went back to normal, shining in its red, black, and gold paint. He placed the gauntlet on his desk in the middle of his tools, and got up from his seat, reaching for a rag to wipe the grease off his body.
"Where is she?" Tony asked, tossing the rag to the side.
"Miss Potts is in the master bedroom."
"Mkay." Tony nodded. "You can turn in for the night."
"Of course, Sir. Have a pleasant evening with Miss Potts. Am I to remind you of the whereabouts of your rug burn ointment?" JARVIS said with inquired sass.
Tony pressed the elevator button, pressed his lips together, and glared up at the ceiling. "That was one time, and no, I know where the ointment is." The elevator doors opened, and as he climbed in, he mumbled, "It's on my desk".
"It's actually upstairs on your nightstand." JARVIS said with certainty.
Tony pressed the button for the penthouse floor. He rolled his eyes as the doors closed and muttered, "Smart ass".
He exited the elevator once it opened on his destined floor, and walked towards their master bedroom. "Pepper?" He asked, walking towards the threshold. He poked his head out of the doorway and looked around. The bathroom light was on, which meant there was a high chance she was in there. Just as he entered their bedroom, Pepper came out from the bathroom. When he turned his face to greet her, he saw a contagious wide smile plastered on her face, leading him to smile as well.
"Hi." She greeted, walking towards him.
She was wearing a pair of sweats and a plain white tank top. Just the sight of her almost made him drool on the spot. She wrapped her arms around his neck, and he, out of habit, rested his hands on her hip.
"Hey." He greeted her back. "Long day at work?"
Her eyes became soft and warm. "Sort of." She responded with a shrug.
She didn't take her time when she leaned in to kiss him. God, did she miss him. Her soft lips crashed against his, almost in a desperate passion. As he kissed her back, his hands slipped up and massaged her waist. She moaned lightly against his mouth, prompting his lips to form a very wide smile. He didn't noticed that she was nudging him towards the bed until his calves bumped into the bed frame. He sat down on their bed and scooted to the middle without breaking their make-out session.
He certainly didn't complain when Pepper's leg swung over his lap to straddle him; neither did he complain when she detached his arms off her waist and slid them above his head. She laughed into his mouth, trying to keep him from stopping. He only stopped when he heard two zipppp sounds.
Tony opened his eyes and stared up at her as she pulled away. The sly devilish smirk on her face only escalated the man questions that ran through his head. He didn't ask her what she was doing until his immovable wrists said enough. She sat on his stomach with a devious smile and watched his eyes curiously look above him.
His wrists were zip tied to the wooden bars of the bed frame. He tugged at his bonds and hummed to himself. "Huh." He said, as if he wasn't surprised. "Kinky."
"Comfortable?" Pepper asked, her head tilt to the side. She looked like she was about to do evil things to him; evil sex related things. He felt like he was in a fancy dungeon, or something.
Dungeon. Zip ties. Bed frame. "Killian." Tony muttered out loud.
"What?" Pepper asked, almost angrily.
He didn't realize he was thinking out loud. "Oh...um–Killian– He had me zip tied to a bed frame." He clarified.
Pepper nodded once in acknowledgment. She placed a finger in the middle of his throat, making him shudder. He watched her slide her finger down his chest until it hit the spot in front of her sweats. His breathing hitched.
"Let's not say his name in the bedroom." She told him. Tony nodded quickly in agreement.
"Yup." He nodded. "Right. Won't happen again." He didn't want to anger her especially since he was tied to the bed where she could do anything she wanted with him.
She locked gazes with him as she slid further down his body. She sat on his thighs, giving her a nice view of his crotch. She smiled; he wasn't hard yet, because if he was, he would be begging and whimpering, but boy, was she going to make him squirm.
Tony's mouth opened when she touched his belt buckle. His mouth went dry when she unlatched it, unzipped his pants, and yanked them down past his knees. He was exposed in front of her and he couldn't take control like he did last time.
Pepper noticed his heavy breathing inquiring anticipation and gave him a smirk. "Feel free to say things..." She paused to rest her hand on top of the crotch of his dark red boxers. "...do things..." She paused again to rub him. Her voice had a tortuous hint to it, "...like, squirm."
As if on command, Tony groaned, jerked his hips, and tugged at his bonds, urging her for more friction. Pepper smirked at his useless actions and continued to rub him with her palm. One hand slid up his thigh, while the other rubbed and cupped him.
Tony moaned and closed his eyes. He was getting hard and fast. He tilted his head to the side and tried to take deep breaths; he thought it would help control his urge to thrash about, but it didn't.
His cock was twitching underneath his boxers just as his semi-hard erection began to show. He wanted more friction, he wanted her to yank his boxers off and suck him, he wanted her to fuck him already– he wanted her to stop teasing him. Under her rule, he knew she wouldn't finish him off that quickly. Just by looking at their last experience, he already knew she liked to watch him squirm uncontrollably; she liked watching him plea and cry in helplessness.
He yanked at the zip ties again and groaned. He opened his eyes and looked down at her hand and watched as she palmed him in circles. "Jesus, Pepper..." He groaned. He bit his bottom lip and tilted his head back, trying not to thrust his hips up.
Her smile grew knowing he was on the brink of whimpering for more.
She stopped to stare at the beautiful mound in his boxers that was produced by his full, rock hard, erection. She outlined his erection with her fingers and stroked the shaft.
"Holy shit, Pepper." He gasped with wide eyes. "We definitely need to do this more often."
Pepper breathed a laugh. "Don't be so sure, Tony." She told him, slipping her fingers underneath the waistband of his boxers. "Just wait until I'm done with you." Her voice wasn't cold. It was inviting and suggestive. That seductive hint in her tone made his cock twitch. "Because, you might not be singing the same tune."
"Dear god." He muttered, trying to fight back the image of Pepper doing unspeakable things to his cock.
Pepper slid his boxers down to join his pants. Tony shuddered at the feeling of the brisk air that enveloped his hard erection. He looked up at her, wonder what she was going to do next. He half expected her to pump him slowly and suck him because of the sly smirk her lips formed, but she didn't. She got up off his thighs and slid off the bed.
"Pepper." He growled, almost in a panic. "I hope you're not going to leave me here."
She turned her head to give him a reassuring smile. "Don't worry." She reached over to give his cock one slow stroke. When a desperate hum escaped his lips, she said, "I'm not."
He turned his head to watch her, but he realized his mistake when she slid her sweats down her legs. She revealed that she didn't have any underwear on, and just the thought of Pepper teasing him without any underwear on made his cock throb uncontrollably.
He closed his eyes and mumbled something incoherent. His thoughts were shattered when he felt her slide back onto him. She was on top of him in a tank top and nothing more; her wet folds were mere centimeters away from his penis.
He didn't want to show it, but he was about to go insane. He knew he couldn't rip through the zip ties, but if she continued to tease him, he would damn well try until his hands fell off.
Pepper held up a bottle of lube and squeezed some directly onto his rock hard penis. A small whimper escaped his lips when he felt the cool liquid smother the head of his cock and trail down the shaft.
Pepper was definitely enjoying watching him squirm because she didn't wrap her slim fingers around his cock until seconds after his next whimper. Her hand lazily pumped him, while the other palmed the head. She'd switch her other hand to fondle his balls, and this routine happened for a, seemingly long, minute.
Pepper only stopped because she knew he was getting close, and when she let go, he practically muffled a scream. She didn't want to ride her pony just yet, so she stroked him once, and saw his hips thrust up and his cock throb, pleading for more.
After a few seconds, she gave him another single stroke, and he did the same thing with his hips, only this time, pre-cum began to leak from his penis.
This went on for about a minute and a half until Tony began to beg and cry.
"Pepper!" He shouted as he thrashed under her. His pants that were pooled around his shins didn't give him much room to squirm, but he tried his best to let her know how fast his will was crumbling. "Dear god– honey, please!" He shouted again and thrust his hips.
She smiled down at him. "What?" She teased.
"God damn it, Pepper!" He wiggled his hips and thrust upwards with extreme eagerness.
Pepper wasn't going to cave as easily as she did last time. No. She was going to make him cry. "Sorry, honey, but you mentioned his name, and I'm not too happy about that." She brought up Killian. He cursed under his breath.
"I said I wouldn't–" Her hand pumped him fast, but only for a moment, just enough to cut him off. "Ahh!" His head thrashed about. "Fuck." He breathed.
"Still wishing we did this more often?" Pepper asked him with a smirk.
Tony took a moment to chuckle at her question.
Pepper leaned up and slid her hands along the sides of his chest, pushing the fabric of his gray t-shirt up. He watched her intently as she pulled his shirt above his stomach. Her hands rested on his chest, and she leaned in to press her lips against his. He closed his eyes and kissed her back with a needy urge. He loved the taste of her; he loved it when they kissed. It was almost as if she was thanking him for lasting this long. She pulled away and kissed his cheek, then his chin, and then his neck, making him hum with delight.
When she leaned back up, he saw her lips form the most devious smile. She gave his hard cock a couple strokes before letting it plop down and throb on his stomach. She hovered over him and rubbed herself for a couple seconds. He didn't realize he was staring and licking his lips until he felt his tongue coat the corners of his mouth with saliva.
Pepper lowered herself onto him and the folds of her soaking wet vagina welcomed all eight inches of his hard shaft. Tony didn't groan loudly until she started grinding against him. She didn't want him to penetrate her just yet, mostly because she still wanted to have some fun teasing him.
"Pepper..." He moaned her name. "Pepper." He moaned again, trying to grind with her.
She placed her palms on his chest and began to ride his shaft. She licked her lips and began to moan alongside him. "Oh god." She said loudly. She was so wet, and she needed him, but she also wanted to see how long they were both going to last. She wanted to test his, and her, patience.
"Shit, Pepper!" He swore, trying to fight back the urge to come.
Her wet folds lubricated his shaft further. Her body became desperate when she slowly picked up the pace, grinding harder and faster against his long, hard cock. As her body was pleading for release, she noticed Tony's scrunched up face, which usually meant that he was close as well. So, she quickly lifted herself off him, stroked his leaking cock a couple times, guided him to the entrance of her wet core, and sunk down.
They both gasped in surprise when he filled her to the hilt.
Pepper closed her eyes and first rocked gently, riding him punishingly and slow. Tony drew out a moan, followed by her name, and tried his best to grind his hips with hers.
"Mmmm." She hummed. "Tony..." She drew out with a cry.
"Baby, i'm really-really-really-really close." He grounded out between the movement of his hips and the yanking of his bonds.
"I know." She said with a small smile. She continued her slow pace, until a burning sensation in her stomach urged her to go faster.
Her slow pace turned into a rough and hard one in a matter of seconds. She gasped, moaned, whimpered, and cried his name as she rode his hard member. Tony squeaked a moan and yanked on his bonds again, trying to thrust up into her and get them both over the edge.
He didn't think it was possible, but she rode him faster and faster. His hips jerked and thrashed about. Once he felt that pleasurable burning sensation in his stomach, he closed his eyes and bit his bottom lip hard, almost to the point of drawing blood.
Pepper jerked against him once, twice, and with a loud shout, Tony came. He began to plunge into her, over and over, shooting hot white streams of come into her vagina. She came within seconds of feeling his hot seed fill her up. Her tight walls began to milk his cock for every single drop of semen he had.
Tony stopped moving and only whimpered when he felt her walls squeeze him. Her hips slowed and her loud moaning turned into soft hums as she rode him through her orgasm. When she finally stilled, she opened her eyes to look down at him.
He was staring up at her, trying to catch his breath.
"You okay?" She asked him, trying to catch her breath as well.
He didn't talk. He only nodded. His cock was softening, but as he replayed her torturous teasing, he was surprised he wasn't already hard again.
"You never answered me when I asked if you were sure you wanted to do this more often." She tucked some of her hair behind her ear and smiled.
He breathed a laugh. "Maybe I shouldn't have said that."
Pepper chuckled and leaned onto his chest, not wanting him to slip out of her just yet. She reached for a small pair of scissors on the nightstand and snipped open the bonds around his wrists. She expected him to flip them over and take advantage of her, but all he did was wrap his arms around her and hug her against his chest.
"Maybe next time, I should have a go at this whole dominating kink." He breathed into her ear, welcoming the warmth of her skin that pressed against his stomach.
"You want to?" She asked curiously, resting her head against his chest.
"Maybe." He said again. "You wouldn't mind, would you?"
She looked up at him with a challenging smirk. "Do your worst, Stark."
He laughed and hugged her tighter. "JARVIS, add something else to the list of things I shouldn't forget."
"And what would that be, Sir?" His AI responded.
Pepper smiled warmly and snuggled further into his embrace.
"Add to the previous one: Pepper Potts Kink number one; dominating, and being dominated by, Tony Stark." He said, rubbing Pepper's bare arms with affection.
"Shall I add gluten free waffles to that list, Sir? You seem to be out."
"What? No." Tony said angrily. "What have I told you about mixing the grocery list with the 'things I shouldn't forget' list, or have you forgotten how you nearly traumatized Happy when he agreed to go to the store?" Pepper simply laughed against his chest.