It was her 35th birthday and I had the whole thing planned down to the last filthy detail. Sarah had been dropping hints for months about wanting something new in bed, something big and black and raw. I found Marcus online, showed her his pics, and she got wet just looking at his thick veiny cock. Tonight was the night.
She came home from work in a tight black dress that hugged her ass and tits. I poured her a glass of wine and told her to strip. She laughed but did it, standing naked in the living room while I blindfolded her. "Birthday surprise, baby," I said. "You ready to get fucked like never before?"
Marcus walked in right on time, already hard. His cock hung heavy, nine thick inches of dark meat. Sarah's mouth dropped open when I pulled the blindfold off. She stared, then looked at me. "You really did it," she whispered.
"Get on your knees," I told her. She dropped fast, hands shaking as she wrapped her fingers around his shaft. It was too thick for her to grip all the way. She licked the head, tasting him, then opened wide and took as much as she could. Marcus groaned and pushed deeper. Saliva ran down her chin while she gagged on that black cock.
I sat on the couch and watched. "Suck it good, wife. Show him how bad you want your first black dick." She moaned around him, one hand between her legs rubbing her pussy. Her nipples were hard, her ass flexing as she bobbed her head.
Marcus pulled her up and bent her over the arm of the couch. He rubbed the fat head of his cock up and down her slit, spreading her juices. "You want this?" he asked. She nodded fast. "Say it."
"Give me that big black cock," she begged. "Fuck me on my birthday."
He pushed in slow. Sarah's eyes went wide. Inch after inch stretched her pussy open. She was dripping, but it still took time. When he bottomed out she let out a long moan and started pushing back. Marcus grabbed her hips and started pounding. The sound of skin slapping filled the room. Her tits swung under her. Every thrust made her gasp.
I pulled my own cock out and stroked while I watched. "Look at you taking that cock. You love it, don't you?"
"Yes," she cried. "It's so fucking big. Harder!"
Marcus gave her what she asked for. He fucked her deep and rough, pulling almost all the way out then slamming back in. Sarah came hard, legs shaking, pussy clenching around him. He didn't stop. He flipped her onto her back on the floor, spread her legs wide, and drove back inside.
Her juices coated his shaft. She reached down and rubbed her clit while he pounded her.
"Fuck, I'm gonna come again," she moaned. Her whole body jerked as the second orgasm hit. Marcus kept going, sweat on his chest, balls slapping against her ass.
I moved closer. "You want two cocks, baby?"
She looked at me, eyes glassy with lust. "Yes. Fuck my mouth."
I slid my cock between her lips while Marcus kept railing her pussy. She sucked me sloppy and eager, moaning around my shaft. The sight of my wife getting used by a big black cock while she sucked me was too much. I pulled out and came on her tits, thick ropes across her skin.
Marcus lasted longer. He flipped her onto all fours again and fucked her from behind until she was screaming. When he finally pulled out he stroked that thick cock and shot load after load across her ass and lower back. Sarah stayed on her hands and knees, panting, cum dripping down her thighs.
We cleaned up together in the shower. Sarah kissed me hard under the water. "Best birthday ever," she said, still shaky. "Next time I want him to come inside me."
I smiled and slid two fingers into her sore pussy. "We'll make it happen, wife. Happy birthday."
