Mom's Special Birthday Present
Copyright© 2025 by Aramis
Chapter 3
Incest Sex Story: Chapter 3 - Mom and son share a birthday, and this year she has a very special present for the both of them.
Caution: This Incest Sex Story contains strong sexual content, including mt/Fa Consensual Heterosexual Fiction Incest Mother Son Oral Sex Big Breasts
After they had both gotten cleaned up Randy and Gail spent the early afternoon walking around the tourist area, just taking in the sights and enjoying themselves. At one point Gail reached over and took Randy by the hand, smiling up at him when he turned to look at her.
“That’s okay, isn’t it?” she asked as they walked.
“Sure it is, Mom,” Randy replied, returning her smile.
They had an early dinner at one of the many seafood places in town, thoroughly enjoying both the meal and each other’s company. They had thought about driving out to the premier seafood restaurant, ‘The Gull Reef Club,’ but neither of them felt like getting dressed up for it, so they stayed local instead. While they were in the booth at ‘The Lobster Cage’ eating dinner, Randy jumped in surprise when he felt his mom’s foot rubbing against his crotch.
“Mom! What are you doing?” he asked, keeping his voice low as he took a quick look around.
“Oh, nothing, just priming the pump,” she replied, smiling innocently at him as she curled her toes around the shaft of his cock, rubbing and gripping as best as she could with her bare foot.
“And I give a great foot job, too, by the way,” she said, her smile getting bigger.
“I’m sure you do!” Randy said, jumping again when she flexed her toes against his hardening cock, rubbing as she did.
“So why don’t we finish eating and then go back to the room so you can lay me down on that big bed and fuck me with that big, thick cock of yours?” she asked, her voice low, a seductive look on her face.
“Sounds like a plan to me,” Randy said, smiling.
Fifteen minutes later they were back in the room, and as soon as the door closed Gail stepped forward and wrapped her arms around Randy’s neck, pulling him down to her and kissing him long and deep, pressing her body firmly up against his as she did. Randy put his arms around his mom and held her close, then slid his hands down to her rounded ass and gripped it firmly.
“MMMMMMMM!” Gail moaned in his mouth as he squeezed her ass, sliding a hand down his body and in between them to find the growing lump of his cock. She rubbed it with her palm and then gripped it through his shorts, squeezing it as he squeezed her ass harder in return. Their passion were rising quickly, with Randy’s cock getting bigger, thicker, and harder by the second. When Gail finally broke off the kiss it left both of them a little breathless.
“Wow,” she said, her voice a soft whisper as she looked up into his eyes, a smile on her face.
“Yeah,” Randy replied, returning her smile. She slipped out of his arms and walked over to the foot of the bed, then turned to face him. With a sly smile on her face she untied the halter top she had put back on before they went out, then slipped out of the shorts she was wearing. The sight of his mom totally naked, her huge breasts standing out proudly from her chest, excited him to no end, and he could feel his cock continuing to grow in his shorts. Without breaking eye contact she sat on the end of the bed, then held up her hand and crooked her finger at him.
“Bring that big dick over here,” she said, her voice sultry and low. Randy did as she asked, walking over and standing in front of her. Gail immediately reached up and quickly unfastened his shorts, yanking them down over his hips and setting his cock free. Without another word she grabbed his semi-erect cock in her hand and slipped her mouth down onto the bulbous head, sucking as much of it into her small mouth as she could. She gripped the base of his cock with one hand while she pulled and tugged on his balls with the other, moaning as she felt his cock growing in her mouth.
‘God, his cock feels so good in my mouth! And he tastes so good, too!’ Gail thought to herself as she sucked on her son’s cock, sliding her mouth up and down on the quickly hardening shaft. When it got too thick for her to do that she wrapped both hands around the now rock-hard shaft and squeezed it firmly, pumping it in her hands while she sucked on the bulbous head. She tasted the first of his precum on her tongue, moaning softly as she swallowed it.
Randy watched as his mom sucked on the head of his cock, and he could feel her sucking the precum out of him. After doing this for a few moments she slipped her mouth from the head of his cock and ducked her head down, licking and sucking on his balls while she pumped his shaft in her hand.
“Can’t neglect these, can I?” she said, pausing long enough to look up at him and speak, a smile on her face. Then she went back to licking and sucking on his balls, occasionally sliding her tongue up the underside of his shaft to the head, licking and sucking the precum from it.
“One of these days I’m going to do this until you cum all over my face, but not tonight. Tonight I have other plans for you and this big cock of yours!” she said, looking up at him and smiling, her eyes sparkling. She kissed the head of his cock, then slid back onto the bed, moving into the center, her huge tits wobbling on her chest as she did. When she was in the center of the bed she lay back and opened her legs wide, putting her feet on the bed and reaching out to him with both hands, her huge tits being pushed together and up by her upper arms.
“Now come fuck me!” she said, her voice a breathless whisper.
Without a word Randy climbed onto the bed and moved in between his mom’s outspread thighs, his rock-hard cock swaying in front of him as he did. The look of pure lust was plain on her face, her eyes hooded as she watched his hard cock swaying as he moved into position on top of her.
‘This is going to feel so good!’ Gail thought to herself as her son moved into position over her, the bulbous head of his cock gently nudging her pussy.
‘This is gonna feel so fuckin’ good!’ Randy thought to himself as he moved into position over his mom, feeling the softness of her outer lips on the head of his cock as it brushed against her. He reached down and grasped his hard cock in his hand, then rubbed the head up and down between her outer lips, spreading both his precum and her juices over the head of his cock. He placed the head against her tight opening and paused, holding it there as he looked down at her and spoke.
“You ready, Mom?” he asked, his voice soft.
“Yes, I’m ready,” his mom replied, nodding quickly. “Give it to me!” she urged, lifting her hips up to let him in. Randy pushed forward firmly, the bulbous head of his cock spreading her outer and then inner lips apart as it slid inside, making Gail groan with pleasure.
“OHHHHHHHH, my God, yesssssssss!” she groaned as Randy pushed his thick, hard cock slowly into her tight, wet pussy, stretching her out and filling her up as he worked more and more of the thick, hard shaft into her. He worked his cock in an inch at a time, pushing forward and then pulling back a little before pushing forward again, slipping more and more of his shaft into his mom’s very wet and very tight pussy with every forward push.
“Holy shit, that’s tight!” he said, looking down and watching as his cock slid deeper into his mom’s pussy.
“That’s because – AH! – your cock is so – AH! – big and thi – NGH! – thick!” Gail gasped, lifting her hips up to meet his forward thrusts. When the head of his cock gently hit the end of her tunnel it made her gasp, and she reached up and put her hands on the back of his neck, locking her fingers together as she wrapped her legs around his waist.
“Now fuck me, son,” she gasped, her eyes hooded, her mouth hanging open with desire. “Fuck me with that big, thick cock of yours and make me cum!”
Randy did as she asked, being careful not to push too deep as he began thrusting his cock in and out of her tight, wet pussy. She closed her eyes and bit her bottom lip, moaning as he moved on top of her, loving the sensation of her pussy being stretched out and completely filled up like it was.
“Oh, my God, yes!” she gasped, smiling with her eyes closed as her son stroked his thick, hard cock in and out of her in long, deep, steady strokes, her legs wrapped around his waist and crossed at the ankles to lock them in place. She pressed her heels against the top of his ass to urge him on, and he pushed his cock into her a little harder and deeper as a result. It wasn’t long before she could feel her orgasm beginning to build, and she could tell that it was going to be a big one. She moaned softly as her son continued his steady thrusting, feeling her orgasm building faster and faster, finally speaking when she was right on the edge of cumming.
“I’m gonna cum!” she gasped, crying out loudly a split second later as her orgasm hit. She arched her back and clamped her legs around his waist as she came, the waves of pleasure crashing through her, shaking her body from head to foot. Randy continued thrusting as she came hard beneath him, feeling her pussy quivering around his shaft as he thrust in and out, her heels pressing into his ass as she came.
Gail squeezed her eyes shut and grimaced, groaning through gritted teeth as the powerful orgasm shook her body from her head to her feet. Just when she thought it was over she came again, crying out as the second orgasm hit. It wasn’t as strong or as long as the first, but when it was over it left her gasping and panting for breath.
“Oh, my, you made me cum twice!” she gasped, looking up at Randy and smiling, her chest heaving as she fought to catch her breath.
“I thought so,” he replied, returning her smile.
“That’s never happened before, and I mean never,” Gail said, looking up into his eyes.
“Glad I’m the first, then,” Randy replied, still smiling.
“I want to be on top for a little while,” she said, her voice still breathless from the back-to-back orgasms.
“Okay,” he replied. Gail unhooked her legs from around his waist and dropped them to the bed, with Randy slipping his cock out of her pussy and lying down on the bed next to her on his back. Gail immediately sat up and clambered on top of him, her huge breasts swaying as she moved, throwing her leg over him and straddling his hips. As she reached down and grasped his cock in her hand, pointing it up towards her pussy, Randy reached up and grabbed her huge, heavy tits in his hands, squeezing them firmly.
“OHHHHHHHH, my God, yesssssssss!” Gail moaned, closing her eyes and throwing her head back as she slid her wet pussy down onto his hard cock, his hands gripping her tits firmly as she did. She sat straight up on his cock to drive it as deep inside her as she could, gasping when the bulbous head of his thick, hard cock hit the end of her tunnel. She lowered her head and opened her eyes, looking down at him with her mouth slightly open as she sat on his cock.
“I just love the way your big, thick cock fills me up and stretches me out!” she said, her voice a breathless whisper. “No man has ever made me feel the way you do!” she said, rocking her hips slightly as she spoke.
“Again, I’m glad it’s me,” Rand replied, returning her smile as he squeezed and massaged her huge, heavy tits in his hands. He could feel the hard nipples pressing against the palms of his hands as he gripped her huge tits firmly. Gail leaned forward and put her hands on the bed on either side of him and began riding his cock, sliding her pussy up and down on the thick, hard shaft in long, deliberate strokes as he gripped and squeezed her tits.
“I’m gonna ride the cum out of you,” she said, her voice a low, sexy whisper as she looked into his eyes, sliding her pussy up and down on his cock. “I’m gonna ride this big cock until you cum inside me and fill me up with your sweet seed!” she said, one side of her mouth turning up in a sly smile as she spoke, riding his cock a little harder and a little faster.
Randy squeezed his mom’s huge tits hard as she rode his cock, her body rocking as she slid her wet pussy up and down the length of his hard cock over and over again. The air was thick with the aroma of her musk and the room was filled with the slippery, squishing sounds of her soaking wet pussy sliding up and down on his cock, punctuated with the occasional moan from Gail as she fucked him. Then she slid a hand behind his head and lifted it up to one of her breasts, with Randy knowing what she wanted right away.
He opened his mouth and clamped his lips onto her big breast and sucked hard, pulling the hard nub of her nipple into his mouth. She gasped and jumped when he flicked his tongue over it, pushing his face into her big breasts harder. Randy pulled on the nipple with his mouth, sucking hard, then changed to the other breast and repeated what he had just done.
“Ohhhhhh, my God, yesssss! Just like that, just like that!” Gail gasped as he sucked on first one nipple and then the other, squeezing her tits hard as he did. She pressed his face more firmly into her massive breast, moaning as he sucked on her nipples.
“Oh, I’m gonna cum again!” she gasped, dropping her hand from behind his head and putting it back on the bed. She began riding his cock harder and faster, holding her upper body still while lifting her hips up and down, sliding her wet pussy up and down on his cock faster and faster.
“Oh my God oh my God oh my God!” she gasped as she fucked him hard and fast, her orgasm approaching quickly. The bed bounced beneath them with the force of her downward thrusts, her ass dropping down onto him over and over again as she rode him hard and fast, the room filled with the sounds of her pussy sliding up and down on his cock.
“I’m cumming, oh my God I’m cumminnnnggggggg!” she cried out loud and long as her orgasm hit, her hips a blur as she rode his cock. She groaned loudly and sat straight up, driving his cock as deep into her as she could, rocking her hips from front to back quickly as she slid her pussy up and down the length of his cock. Her mouth was hanging open as she gasped for breath, her hands on his stomach for support as she rode out her second, powerful orgasm.
Randy sat back and watched in amazement as his mom came, her eyes squeezed shut and her mouth hanging open as she fucked him hard and fast. Her huge, heavy tits were bobbing and swaying on her chest as she rode him; he reached up and grabbed them in his hands, squeezing hard and making her cry out again. She came long and hard, her whole body shaking, and when her orgasm finally ended it left her limp and gasping for breath.
“Oh, my God!” she gasped as she fell forward, lying on her son’s chest as she fought for breath, her huge tits mashed against his chest, his cock still trapped inside her. He put his arms around her and held her as she tried to catch her breath, loving the feeling of her warm, wet pussy wrapped around his cock as she lay on top of him. They lay like that for several moments while his mom caught her breath, and when she finally sat up she had a satisfied look on her face that made Randy smile. Her eyes were half-closed and her hair was tousled, with a big smile on her face.
“Oh, my!” she said, still breathing hard, her huge tits hanging down in front of her as she propped herself up with her hands on his chest.
“Came pretty good, huh, Mom?” Randy said, returning her smile.
“Yes, I did, thanks to my talented son and his huge cock!” she said, her smile getting bigger. “But now I think it’s time for you to cum,” she said, beginning to ride his cock again, slowly this time, easing her pussy up and down on his hard cock.
“I think it’s time for you to cum inside me and fill me up, pump my pussy full of your cum until it leaks out and runs out over your balls,” she said, riding him a little faster, never taking her eyes from his as she moved on top of him.
“Can you do that for me, honey?” she asked, her voice soft and sexy as she rode his cock a little faster. “Can you fill me up with your hot cum?”
“Oh, yeah,” Randy gasped, squeezing her tits hard as she rode him. “And if you keep doing that it won’t be long, either!” he said.
“That’s the whole idea,” Gail said, her voice still low and sexy as she continued riding him. “So let go and cum for me, honey, cum for me! Give me all your cum, fill my pussy up with it, pump me full of your baby batter!” she gasped, riding him faster and harder.
Her words and actions were having the desired effect on him, and he could feel his balls shifting as his orgasm began to build. His mom never took her eyes from his as she rode his cock, increasing the speed a little at a time until she was riding him hard and fast.