Chapter Text
Addison and Meredith have been official for about a month when Mark arrives in Seattle for the first time. At first, Meredith is floored at the audacity of a complete stranger to hit on her in the middle of a hospital. That is until her girlfriend approaches the two and introduces them.
Oh it’s Mark. Makes sense now, she thinks before promptly hatching a plan in her head. After Addison’s pager pulls her away, the intern turns back to the older man. “Don’t waste your breath next time hitting on me, I am so incredibly gay. The gayest of gays. I’m lesbianic. However, there is something I think you could help me with. If you think you could handle it,” she has a devilish smirk as she meets Mark’s eyes.
Mark responds, cocky as ever, “oh I’m sure I can handle it.”
The intern leans in to whisper the proposition in his ear, they are still in the middle of a hospital after all. Mark is quick to agree with a huge grin on his face.
“Come to the Archfield tonight at 8. Room 226,” and with that, the intern turns and walks away.
Later that night, Meredith is with her girlfriend in her hotel room. They’re make out session on the couch has just started heating up when there’s a knock on the door. Addison is noticeably irritated, “who the fuck is that?”
Meredith stands and heads for the door, “you know that fantasy you told me about the other day?” The redhead nods. “Well I wanted to make that fantasy a reality for you.”
She opens the door to reveal Mark, looking smug as usual. He enters, taking off his shoes and coat, before they both approach Addison and sit on either side of her.
“He already agreed to all the ground rules, Addie. Do you still want this?”
She’s still at a loss for words at the situation in front of her, but she nods eagerly.
Now having everyone’s consent, Meredith and Mark lean in from either side to kiss the redhead's neck. She’s already in heaven and this is just the beginning. Mark brings a hand up to palm at her breasts, while Meredith brings a hand down to tease her core. Addison is moaning, her body begging for more.
“Get on her lap, Grey,” Mark says as he stands and starts taking off his clothes. He watches the two women make out, hands roaming all over each other. Meredith tugs at the other woman’s shirt until she raises her arms and allows it to be pulled off. Her bra is quick to follow and in no time, the blonde is palming one breast and sucking on the other.
“My turn,” Mark says as he helps the blonde up. She begins taking off her clothes as well, while Mark starts tugging on Addison’s jeans. He throws them to the other side of the room before attaching his lips to her neck. He’s kissing, licking, and sucking gently, but no marks. Meredith was very clear that he is not allowed to leave any marks on her girlfriend.
He begins his descent, stopping briefly to play with her tits, and then finally landing on his knees with his face in front of her core. He licks her through the thin soaked fabric before pulling them swiftly down her legs. He wastes no time before diving in where she wants it most. He licks entrance to clit several times, then focuses on her sensitive bud, making circles around it until she’s begging.
“Please, Mark, stop teasing me.”
He doesn’t have to be told twice. He flicks the bud repeatedly with his tongue, as her back arches off the couch. Addison looks to her girlfriend, she’s fully nude and her nine inch cock is rock hard.
”Come here, baby,” the redhead says seductively, licking her lips in anticipation.
Meredith climbs onto the couch, one foot on either side of the older woman’s lap. She puts her hands on the wall behind the couch to keep her balance as the redhead eagerly grabs her cock. She gives it a few pumps with her fist before taking the first few inches in her mouth.
Mark is still eating her out with his expert mouth, and every time she moans around her girlfriend's cock, she can feel it twitch in her mouth. Meredith picks up the pace until she’s fucking the other woman’s mouth.
“I need you to fuck my girlfriend with your fingers. Tell me when she starts clenching,” she looks down into her eyes and continues, “it shouldn’t take long, right honey? Cause you're just my little cumslut.”
The redhead cries around her girlfriend’s length as two of Mark’s fingers enter her soaking cunt. Meredith buries herself in the older woman’s throat till she feels her nose hit her stomach, holding it for a few seconds before frantically picking up the pace.
“You were right, Grey. She’s clenching around my fingers already,” Meredith hears the man tell her from behind.
She’s still looking into her girlfriend’s eyes, “are you ready to come baby?” Addison tries her best to nod as all nine inches thrust repeatedly into her. “Be a good slut and hold it. When I tell you to come, our little pet behind me is going to suck hard on your clit and you are free to come.”
At that, the blonde fucks into her throat as hard and as fast as possible, working herself up to the edge. As soon as she feels that familiar feeling she tells her girlfriend to come. Mark wraps his lips around her clit and sucks hard, as Meredith pulls completely out of her mouth, wrapping a hand around her length and jacking it off.
“Fuck, I’m coming,” Addison screams, feeling her girlfriend’s white hot liquid cover her chest. As Meredith catches her breath, she sinks down into her girlfriend’s lap. She captures her lips in a quick and heated kiss before pulling away.
“You look so good covered in my cum, baby,” she husks as she moves off her lap. Mark’s jaw drops as he sees her like that. Meredith is tired of the gawking. She snaps her fingers, “Pet, make yourself useful and clean up my girlfriend’s chest.”
Mark eagerly moves forward, lapping up all of the blonde’s juices and paying special attention to the older woman’s nipples every time he passed them.
“That’s enough,” Meredith says as she snaps her fingers again. Mark is being more submissive than she ever imagined. Listening and following her commands. This is going to be fun, she thinks.
She stands and walks the few steps to where the man is sitting back on his knees. She’s towering over him as she uses her foot to nudge his legs apart. She then brings her foot to the bulge in his underwear, gently stroking it.
“You enjoyed that, didn’t you, pet?” She feels his dick twitch under her toes at the name. “Should’ve known you would be a submissive whore.”
She turns to look at her girlfriend, “sweetie, would you like to do something about this?” She gestures toward the hard member beneath her toes.
Addison eagerly nods…