My Wife’s pregnant Sister seduces me with her ASS

The doorbell rang, interrupting Jason’s afternoon nap on the couch. He groaned, sitting up and running a hand through his disheveled hair. His wife Sarah had gone out shopping with friends, and he had planned to take a much-needed break from their boring marital life. But now, it seemed, someone was interrupting his personal time.

With a sigh, Jason got up and made his way to the front door. He wasn’t wearing anything but a pair of loose boxers and an old band t-shirt. Opening the door, he was surprised to see his pregnant sister-in-law, Lisa, standing there with a mischievous grin on her face. Her round belly was obvious beneath her tight fitting dress.

“Lisa? What are you doing here?” Jason asked, confused and slightly annoyed at the interruption.

“Oh, don’t be mad, Jason,” Lisa purred, sauntering into the house uninvited. “Sarah asked me to come check on you. She’s worried you’re getting too lonely with her gone all the time.”

Jason rolled his eyes. “I’m fine, Lisa. I don’t need a babysitter.”

“But I thought we could have some fun together,” Lisa said with a wink, her eyes roaming appreciatively over Jason’s half-naked form. “It’s been so long since we had some quality time alone.”

Against his better judgment, Jason felt himself getting aroused by Lisa’s provocative behavior and the way her dress stretched tightly over her pregnant belly. “Lisa, you know it’s not appropriate for us to be alone together like this,” he said weakly, even as his cock began to stir in his boxers.

“Oh, come on Jason,” Lisa purred, pressing her body against his as she closed the door behind her. “Do you really want to pretend you’re not attracted to me? I’ve seen the way you look at me when you think no one’s watching… And I know you’ve always fantasized about fucking a pregnant woman.”

Jason swallowed hard, his resistance crumbling under Lisa’s seductive words and tantalizing touch. Her hand drifted lower, cupping the growing bulge in his boxers. “I… I don’t know, Lisa…”

“Shh, it’s just you and me,” she whispered, her hot breath tickling his ear. “No one ever has to know. I just want to make you feel good, Jason… to give you the pleasure your frigid wife never will.”

Lisa dropped to her knees in front of him, pulling down his boxers and freeing his throbbing erection. “My, my, isn’t this an impressive cock,” she crooned, wrapping her hand around his girth and giving it a slow pump. “Mmm, I can’t wait to feel it inside me.”

She leaned forward and dragged her tongue along the underside of his shaft, from base to tip. Jason groaned, his hips jerking forward involuntarily. This was so wrong, but it felt so incredibly good. Lisa took him into her hot mouth, sucking hungrily on the sensitive head. Her hand worked what she couldn’t fit, stroking and twisting.

“That’s it, baby,” Lisa moaned around his cock. “Let me suck your big fat dick. I’m going to make you forget all about Sarah.”

Jason threaded his fingers through her hair, guiding her movements as she bobbed eagerly on his throbbing member. The wet, obscene sounds of her sucking filled the room. Her other hand cupped and massaged his heavy balls.

She pulled back, strings of saliva connecting her lips to his spit-shined cock. “Mmm, you taste so good,” Lisa purred. “I could suck you all day. But I think you’d rather be pounding my tight pussy, wouldn’t you?”

Standing, she turned and bent over the arm of the couch, hiking her dress up to reveal her round ass and the tiny scrap of lace covering her dripping slit. “Get over here and fuck me,” she demanded. “I need your dick so badly, Jason.”

Jason approached her, his cock rock hard and aching to be inside her. He pulled the flimsy thong aside, revealing her glistening pink folds. With a groan, he notched the thick head of his cock against her entrance and pushed forward, sinking into her hot, welcoming passage.

They both moaned at the sensation. Lisa was slick and swollen with pregnancy, her walls clenching greedily around his plunging cock. “Yes! Fuck me, Jason!” she cried. “Fuck your pregnant sister-in-law’s naughty pussy!”

He gripped her hips and pistoned into her hard and fast, driving into her again and again. The lewd slap of flesh against flesh reverberated through the room. Lisa rocked her hips back to meet each thrust, her big round ass jiggling with the force. Jason wanted to reach out and squeeze the soft globes, but he was too focused on the incredible pleasure her tight cunt was giving his cock.

“Oh fuck, you feel so good,” Jason grunted, picking up the pace. “Gonna fucking cum inside you, Lisa. Gonna flood your greedy pussy with my hot seed.”

“Yes, yes, please!” Lisa begged shamelessly. “Give it to me Jason! Fill me up, I want to feel your cum painting my insides!”

Jason felt his balls tighten as his release approached. He reached around to rub Lisa’s swollen clit, wanting to make her come too. She cried out as the added stimulation sent her over the edge, her pussy convulsing around his pistoning cock as she came hard.

That was all it took to push Jason over. With a low groan, he buried himself as deep as he could go and let loose, pulsing jets of hot cum deep into Lisa’s spasming cunt. He continued to grind against her, working himself fully through his release until he was spent.

They stayed like that for a long moment, Jason’s softening cock still nestled inside her cum-filled pussy as they both caught their breath. Finally, he gently pulled out, watching in satisfaction as his seed trickled out of her well-fucked hole.

Lisa turned and gave him a satisfied, secretive smile. “Mmm, that was amazing,” she purred, stepping back and adjusting her dress. “I always knew you had it in you, Jason. But next time, I want you to take me in the ass. I want to feel this big cock splitting me wide open.”

With that blunt promise, she blew him a kiss and sauntered out, leaving him standing there in a daze, his soft cock glistening with her juices and his cum, thoroughly seduced by the naughtiness of his pregnant sister-in-law.