Step Brother's Cum Slut

Chapter 1: Chapter1
  • Chapter 1: Chapter1
  • Chapter 2: Lacy gives her big brother a blow job.
  • Chapter 3: Lacy needs Mason's big cock to fill her.
  • 27 days ago
  • 21 min read
  • 3,320 views

CHAPTER 1
Lacy giggled as she slipped out of her best friend Ashley’s car. It was just past three in the morning, and they had been out partying all night for Lacy’s twenty-first birthday.
Lacy shivered as the icy wind nipped at her bare shoulders. Her chestnut curls had been pulled up on top of her head to leave as much skin showing as possible. Her dress barely covered her ass, and there were miles of long legs before her six-inch stilettos.
“Night, Ash, thanks for the best night of my life!”
Ashley tossed her dirty blonde hair over her shoulder, “Anytime Lace, happy birthday sweetie!”
Lacy waived to her friend before wobbling up the driveway. In truth, most of the drinks she and Ashley had worn off. Her feet were beginning to throb, and she noticed that tiny snowflakes had started to fall from the sky.
Shivering, Lacy unlocked the front door of her parents home. Dad and step-mother to be precise. Lacy’s dad Rob had married Jeaneen when Lacy was five bringing along her two sons Alex who was three and Mason who was eight.
She and Alex had always fought like siblings. Perhaps it had something to do with him being so young or that Lacy was older and liked to hold it against him. But he felt exactly like an annoying brother should to her.
Mason was another story. Quiet, he had never really bothered with Lacy or Alex. In high school he had gotten into a lot of trouble and been sent to military school. From there he enlisted and fought in Iraq.
Lacy had missed him dreadfully when he was gone. She couldn’t explain why it wasn’t as if they had ever been close. But Mason was special to her.
When he came back six months ago with shrapnel in his shoulder, everyone had hailed him a hero. But Mason had never wanted to be in the limelight.
Lacy saw the sadness in his eyes whenever he didn’t know anyone was looking. She didn’t know what happened over there, but she knew that it had changed him tremendously.
Shaking the thoughts away, Lacy removed her shoes and rubbed her aching feet. She was thankful that her parents had taken Alex to college that weekend and weren’t around to get after her about the time she was coming in.
Making sure that the door was locked again, Lacy made her way up the stairs and down the long hallway towards her bedroom. She passed Mason’s room and wondered why his light was still on.
He had trouble sleeping and could be reading, but then there were other times when he fell asleep with the lights on.
Smiling to herself, Lacy assumed it was the later. She turned the knob on the door to peek her head inside.
Mason was lying on his bed, but he wasn’t asleep. Every inch of his six-foot perfectly toned body was on display. Lacy hadn’t realized that Mason had begun working out again after the accident. But if his bulging muscles were any indicator, Mason was getting in some serious gym time.
However, none of this even remotely compared to what stood jutting out from the dark curls below his chiseled abs.
Her mouth went dry as his large hand wrapped his massive cock. Lacy felt her core clench with need. She was frozen to the sight in front of her. Knowing that her step-brother would be angry and mortified if she were caught.
But he was so damn beautiful that she couldn’t tear her eyes away.
Lacy was still a virgin, being shy with guys her age she tended to be a homebody.
There had been a few boyfriends here or there, but once they realized she wasn’t putting out they had run off to greener pastures.
She had never seen a dick before, much less one that was fully aroused.
Mason rubbed his clenched hand over the purple mushroomed head, pulling slightly before sliding down and doing it all over again.
Lacy felt the moisture in her panties and wanted to be touching herself as she watched him. But even the slightest of movements could give away her position, and she didn’t want to miss a second of the show.
The veins on Mason’s neck stood out, and he thrust against his hand. Lacy couldn’t help but notice how tight his stomach muscles were and how focused he seemed to the task.
“Take it, Lacy, swallow my dick like a good girl,” he rasped under his breath, but she had heard him just the same.
He was thinking about her!
“That’s it Lacy, all the way. Fuck Lacy, just like that!”
His movements became frantic as he thrust wildly into his tight grip. Lacy was panting, her fingers in an iron grip on the doorframe.
“Fuuuck!” Mason came as cum spurted from his cock again and again against his stomach and chest.
“Lacy?”
Her eyes flew from his dick to his scandalized expression—eyes full of disbelief.
She knew that she should have said something. I’m sorry, or I shouldn’t have, anything would have been better than what she did.
Lacy ran.
“Fuck! Fuck!”
She could hear him stumbling over something to grab clothes. The walls weren’t that thick in the old house even two bedrooms down.
She threw herself on her bed and under the covers.
“Lacy, open the door!”
Mason pounded on her bedroom door, but Lacy couldn’t leave her little nest. Her mind kept playing back Mason calling out her name. Mason, saying filthy things about her as he pleasured himself.
She should have been horrified. So, why did she want to take off her panties and finishing what Mason’s scene had started?
The lock rattled again menacingly, but instead of calling out, he stomped back down the hallway.
Breathing a sigh of relief, Lacy slipped out of bed and removed her clothes. Her body felt like it was on fire. She wasn’t new to pleasuring herself and gasped when her fingers brushed against her swollen clit.
She stood in front of the mirror, taking an assessment of her full breasts that were tipped slightly upward. A narrow waist and flat stomach, she turned around and noted the full curve of her ass. Guys seemed to like tits and asses. Lacy wondered which one Mason had been thinking about as he lay there.
Her cheeks heated and she opened her legs to gain better access to her pussy.
Glancing u

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Written by S Cinders
Uploaded April 14, 2021
Notes Lacy's caught rubbing her slick pussy and thinking about her big 'step' brother Mason. When he comes in and joins the fun, they find that his massive dick and her massive tits were a match made in heaven.
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