
“Are you supposed to be doing that?”
With Bruce being on a mission with the avengers it was only you in the tower, pepper would come by every so often but not an excessive amount. You and Bruce were in a sort of non-monogamous relationship, it was just the two of you for the moment but there were a few people that had caught your guys' eye. One of them was Tony Stark, Bruce’s lab buddy, Tony was a very flirtatious man even Bruce and Tony used to fuck, Bruce was the top of course due to the risk of the other guy coming out, Bruce had in fact given Tony permission to fuck you quite a while ago but he hadn't made a move
You and Bruce have a very ‘kinky’ relationship if you will. This would be shocking to a lot of people considering how sweet and innocent Bruce was shown to be, You two very rarely had passionate sex just rough but you weren’t complaining although you did miss it, with that there was a set of rules that Bruce had you follow, you know the basics, no cumming without permission, no touching yourself when he isn't there nor without permission, etc.
But there you were in your and Bruce's shared bedroom with a vibrator to your clit knowing that you were breaking a rule was rather thrilling, you had no intention to come but the thought of him not knowing was tearing you apart..in a good way? Your hips rose against your hands with your toes curling, eyes screwed tight as you felt yourself become close, you turned off the vibrator before turning it on again letting yourself get to the edge once again, hand clutched desperately at your breast as the cold air of the room hit.
“fuck…”
“Are you supposed to be doing that” you gasp, snapping your eyes wide open seeing the billionaire standing at the door frame you quickly grabbed the duvet throwing it over you, your cheeks flushed a bright red in embarrassment before you heard the chuckles coming from the man in front of you, letting out a sigh “is everyone back?” Tony nods his head “lucky for you Bruce is passed out, he was exhausted and made me come to check on you” he chuckles as he knows what would have happened if it was Bruce that walked in, letting out a sigh of relief you feel your eyes traveling down the billionaire's body landing on the quite obvious hard on he had.
“Do you need some help there?” you say full of lust as you begin to remove the covers from over yourself, Tony’s smile widening at the tone of your voice, the idea of him watching you had sent shivers up your spine, he walked further in to your room, you got up and started to walk over to the man, you barge past him shutting your bedroom door with a click before he slammed you against the wall, you let out a groan of pleasure but quickly the man shuts you up as he brought you into a kiss, his lips parted and his tongue slid almost spiritless against your own, his right hand had taken a possessive hold on your hip as he moved you on to the bed, he started to take off his shirt, the heat projecting off him warming you as you shiver against him.
“Tony..” you breathe out, your head tilting back hitting the pillows as his lips left yours and meeting your neck, trailing down to your chest. He had removed his hand from your hip gliding it down to your thigh, your fingers curled, gripping the sheets that were beneath you as you parted your legs wider, whining as he began to slide his fingers slowly up against your cunt, his touch lingering teasingly on your clit. “God, princess you’re so wet..” Tony’s head sitting against your shoulder, teeth grazing over your collarbone.
“Tony…” you had taken a hold of his hand, your other sliding round his neck “Please, I can’t wait any longer” you breathe out of desperation.
“So desperate princess…I've got you” he whispered as his lips pressed to your jaw as he began to take his trousers off. You had grabbed a condom from the drawer of the bedside table tearing it right open with your teeth as you watched Tony, he groaned quietly as you rolled the condom on to him.
as he slowly pressed in to you, moaning at every inch your hands clung to his shoulders as you began digging your nails in to his skin as you felt yourself stretching around his dick, Tony groaned, mumbling a curse in your ear, his hand meeting your hip once again as he began to thrust in to you. Pushing your hips up to meet every thrust he made, a whimper full of desperation had left your lips, Tony's other hand coming up to meet your neck, choking you slightly.
“i can't believe i haven't done this sooner” Tony muttered, his lips meeting your own once again, your own hands had moved to his chest where the arc reactor sat, you began to slide your hand down and along his stomach as he groaned into the kiss and the sound of the first graze of his hip bone against your clit had your orgasm breaking over you, all at once.
You felt Tony’s smile on your lips as he felt you shake against him, you wrapped your legs around his waist, he let out a grunt as you pushed him over to the side, rolling alongside him to straddle his hips, you gasped, cursing as the result of moving had pushed him further inside of you, there was a small flash of pain before the familiar sense of pleasure submerged, your hands grabbed the headboard as you began to ride the billionaire, watching his jaw tense as your back arched into his touch, his hands trailing up your thighs to your waist, his strong hands clutching on to you as you quickened your pace his grip began to tighten on your hips. “You look amazing” Tony breathed out while pushing himself upwards to sit, pulling you in for another kiss. you hated to admit that you missed the affection from Bruce as the two of you hadn’t had this kind of sex in a while. Tony’s brung his hand to the back of your head while his other one began to travel your breast, nipple hardening against the touch of his hand, he had moved his hand now to your backside clutching it, you resisted the urge to grind against him, instead biting his lip, mouth falling open against his in a frazzeled moan.
With each roll of your hips it sent sparks up your own spine as your clit was brushing against him, wrapping your arms around his neck, fingers brushing through his hair, you were needy, hungry for a release. you wanted to hear Tony’s voice as he came, choking out your name.
“Tony, fuck…”
his mouth had moved to press kissed over your chest, resting his forehead against your collarbone, you could feel his breath on your skin tickling you as he exhaled. he flew his arms around your waist interlocking them at the back, holding you against him, his lips catching your nipple as your back curved, with your head falling backwards. “Shit…” pressing your lips to his forehead, your fingers still tangled in his hair. Tony’s hand travelled along your thigh, slipping between you to tease your clit, You moaned brokenly, your nose bumping against his, Tony’s lips hovering against your chin.
His other hand spread out dominating over your back, his lips continuing to slide down over the side of your throat, lingering at the under part of your jaw, feeling his teeth against your now hot skin as he spoke, his voice hoarse.
“You feel so good..”
“Cum with me love” letting out a whimper, eyes meeting his own. “Please..”
Tony had started to quicken his pace of his hand on your clit, his lips meeting yours once again, pushing his hips up into yours, almost taking you off your seat with every thrust. You clung on to his shoulders, nails biting into his skin as you heard him groan into your mouth, a hand moving to grip your ass, not removing his hand.
“Shit—“ You came with a muffled moan as he pinched your clit, your eyes rolling back as Tony echoed it, breaking the kiss you guys were in as his own orgasm had come. his head had fallen against your shoulder with his hand still on your ass, tightening his grip surely bound to leave a bruise. He pulled you down alongside him as he had collapsed against the mattress, his body flush against your own and his cock still buried deep inside of you as your hips jutted over his with the aftershock of it.
Tony had wrapped his arms around your waist letting you catch your breath, pressing small kisses on your forehead. Your head resting against his chest, running your fingers down his side…
“What do we have here…”