Summary: Iris asks you to help her and Barry spice things up in the bedroom
Warnings: group sex, girl on girl"Are you sure you want to do this?" Iris asks you once more.
You tug on the crotchless underwear you bought just for this. "Of course, I love you guys." You look in the oversized mirror and tilt your head. The lingerie set you got for the occasion is basically useless, everything being visible through the thin lace material. In fact, the matching black stockings offer more coverage.
Iris stands next to you and wraps an arm around your waist. "You should show off your gorgeous body more often. Those baggy shirts don't do you justice."
You laugh, imagining walking into STAR labs practically naked. "As soon as you start wearing more white. I mean look at you, you invented sex appeal." You run your hands on her silk teddy. She shivers and stands in front of you, moving her arm to your back and pulling you closer to her.
She brings her lips to yours. Gentle at first, curious. You run your hands down to her perfect ass, squeezing. She rewards you by cupping your breasts, and your nipples harden under her touch. You gasp and she uses the opportunity to collide her tongue with yours, being more dominant than you expect. Then again, Iris is an absolute badass who knows how to get what she wants. And at this moment, it's you on the floor. She pulls you on top of her and grinds against your thigh.
"Starting without me?" Barry comes out of the bathroom, fitted with a towel around his waist. His wet hair drips down his body and onto the hardwood floor. You hadn't really noticed how fit he was because the only times you'd seen his body was when he was lying in the medical bed. He snatches off the towel and dries his hair, his arms flexing in the process. His already hard erection stands proud as he watches the two of you on the floor, stroking himself slowly.
"Catch up, Barry." You tease.
You suck on Iris' neck and her humping increases. Iris whines as you dip your hand below her lingerie, rubbing around her arousal, careful to avoid her most sensitive parts. "Please just fuck me." She begs.
"Gladly." You whisper in her ear. You push her to the floor underneath you and position yourself between her legs. She glistens in front of you and you rub circles around her clitoris, enjoying the sight of her squirming. You eagerly brought your tongue to her, dipping into her heat before licking up to her clit. She gasps and bucks into you, pulling your head closer. You place your lips around her and suck lightly, licking around at the same time.
Behind you, you feel your hips being grabbed to position your ass in the air. "You're so wet." Barry groans and rubs his length from your clit to your opening, pushing in slowly.
You moan into Iris, which makes her go crazy. Barry is now buried deep inside of you and grips your waist, rocking his hips against you while he slides in and out. You pull away from Iris and catch your breath. You slide two fingers into her and match Barry's pace, curling them inside of her.
"Fuck!" You scream when Barry quickens. You bring your mouth back down on Iris and work overtime, determined to make her come before you.
Iris is a shaking sweaty mess, moaning your name repeatedly as you attack her sex. Her thighs grip your head tight and you feel her tightening around your fingers. She bucks into you one last time before reaching her climax. You slow your mouth, resorting to long, slow licks. You pull your fingers from her, now covered in cream you bring them to her lips. She gently sucks them while recovering from her high.
The pressure inside of you is building. Barry is pumping in and out of you with Incredible speed. You're throwing your hips back against him, desperate for release. Your breath is shallow and soft whimpers escape your lips. You grip onto Iris's thighs and close your eyes. The familiar fire spreads through you, emanating from your heat. "Oh, yes!" You moan, finally reaching bliss. You're shaking underneath him, and he comes to a stop, leaving himself inside of you to feel your contractions.
After a minute he pulls out, and you sit up next to Iris, catching your breath. Barry lays down in front of the two of you. He grabs Iris and positions her over his length. He then grabs your waist and guides you to his mouth. You and Iris face each other, each on top of him in a different way. Barry doesn't hesitate to taste you, lapping up your juices then bringing his tongue to your clitoris.
The sensation coupled with the sight of Iris lowering herself onto his erection brings a moan to your mouth. He's gripping your ass, rubbing and smacking while he devours your clitoris, licking small circles and audibly sucking.
Iris throws her head back in pleasure, riding Barry like her life depended on it. She stumbles a little, but you catch her hands and hold them tight. She brings her mouth to yours and you could taste the medley of the three of you lingering on her lips.
You can feel another orgasm building and begin grinding onto Barry, circling your hips with his tongues movement. Iris brings her mouth down to your nipples, sucking and biting rather harshly. You look down to see Barry Thrusting into her, obviously close. You bring one hand down to her clitoris and begin rubbing.
"Kiss me." You ask her. She grips your face and moans into your mouth.
"Don't stop!" She yells. You're not sure if she's talking to you, Barry, or both of you. But you sure as hell listen. "I'm gonna-" Iris cuts herself off, her orgasm washing over her.
You cling to her mouth and follow suit, overcome by pleasure. The entire time the two of you are coming, your lips are locked. Barry's slow licks become too much and you have to remove yourself, sitting on your heels and watching Iris grind her orgasm out. Barry tenderly lifts Iris off of him and stands up, wiping sweat from his brow.
You are eye level with his wet erection, and Iris beats you to the punch, taking his length into her mouth. You join her, gently sucking his balls and licking whatever Iris couldn't fit into her mouth. She pulls back for air and you take him into your mouth and down your throat, earning a groan from him. You gag against him for a few strokes and then pull back, gasping for air.
Iris guides one of your hands to grip around him and pushes your head to the side of his length. She then cups his balls and licks the other side. You catch on and begin stroking him while the two of you lick and suck the tip. Every once in a while your tongues would meet and she would kiss you. But as Barry grew closer the two of you focused on him, swirling and sucking together and building a rhythm.
"Oh fuck!" He breathes. He twitches in your hand and you eagerly meet Iris'd tongue. The two of you wait at his tip, you only have to pump him twice to earn his warm come. He unloads into your mouths, grunting loudly. You and Iris share a salty kiss before standing up and embracing.
"Thank you." Iris says into the hug.
"That was amazing." Barry joins.
You smile. "What are friends for?"
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Multi-Fandom One Shots
FanfictionALL SMUT. 18+ (The Flash + Arrowverse, MCU, Harry Potter universe, etc)