*THIS STORY INVOLVES FEMALE INFIDELITY AND CUCKOLDING. IF YOU CAN'T HANDLE THAT KIND OF SUBJECT MATTER, THERE ARE MONOGAMOUS STORIES IN THE ROMANCE SECTION*
Kim Cummings was annoyed as she watched her son Sean and the fumigator carry the bed out of the house. The guy had practically sprayed the whole house, but Kim had decided to throw out Sean's bed, where the bed bugs had been discovered. The bed was practically new, and she hated throwing it out, but she hated insects even more. Maybe she could put it up for sale. One of Sean's college buddies had recently visited, and he'd been on a college trip to eastern Europe. According to the fumigator, that's where the bugs came from.
He left shortly after, advising them to leave the windows open for a couple of hours. The timing of the bug invasion couldn't have been worse. The guest bedroom was about to be redecorated and everything had been piled onto one side of the room. Kim's husband Frank was on one of his business trips and wouldn't be back for a week. She'd phoned him earlier, and he'd said he'd deal with it when he got back. Until then, Sean could sleep on the sofa.
That night, Kim came out of the shower and put on her nightdress. She looked at her reflection in the full length mirror and smiled in satisfaction. She was in excellent shape for a 38 year old mother. She'd heard the neighborhood rumor about being referred to as the top milf. She took it as the ultimate compliment that teenagers found her so alluring. Of course, teenaged boys liked large breasts, and Kim's 40DD's were truly spectacular.
They had always been her pride and joy. Before Sean's birth she'd tried to keep them hidden. But after her pregnancy they became so big that they were impossible to hide. She soon began to appreciate the attention she received. Men seemed incapable of not staring at her mega jugs. Even now, they somehow still defied gravity. If and when they lost their bounce, a little cosmetic surgery would keep male eyes fixed on them.
Not that her bust was her only asset. She looked a lot younger than her age, and she kept fit and healthy. At 5ft 6", she was top heavy, and her figure was voluptuous. Maybe she was a few pounds above her ideal weight, but she still looked sexy as hell. She had a perfect bubble butt and powerful thighs. Frank loved it when she wrapped them around him and ran her feet along his legs. Sometimes she reckoned she could wrap her legs around his waist and squeeze all his blood to his head.
Kim suddenly remembered to take a pillow and sheet down to Sean. Knowing him, he wouldn't bother getting them. She opened her bedroom door and heard the tv downstairs. She could hear the unmistakable sounds of a computer game. She couldn't understand what people saw in them. Playing them for hours on end for what? To gain what? A high score? A lot of them seemed like pointless violence. She glanced down at her bust and quickly grabbed her robe.
It was a fairly hot night, so Kim picked up a single sheet and pillow. She went downstairs and saw that Sean had turned off the lights. She walked into the living room and said,
"I brought you a sheet and pillow, Sean. I know how lazy you can be."
"Thanks, mom," He replied without looking up. Kim dropped them on the sofa beside him and said,
"Frank said he'll sort it all out when he comes back. So, do you think you'll be ok on the sofa for a few days?"
Sean paused his game and finally looked up. His eyes stopped at her cleavage, and the cleft that was clearly visible. He forced his eyes to move up to her face and grinned,
"Sure, mom. And if it isn't...your bed's a king size, right?" Kim smirked as she crossed her arms, trying to mimic a teacher.
"Well, we'll discuss that if you have any discomfort. Goodnight, babe," She replied as she turned to leave. She could almost feel Sean's eyes on her. At the stairs she glanced back, and he was still staring.
In her bedroom, Kim didn't know if Sean was joking about her bed. Their relationship had started to change when he approached manhood. It was obvious that he had begun to view her in a sexual way. She thought it was normal. Something most teenaged boys went through. But it didn't seem like he was growing out of it. And as he got older and became a man, Kim couldn't help viewing him sexually. It was difficult not to.
Sean was 6ft 2" and in peak physical condition. He regularly hit the gym and was a wide receiver in his college football team. It was in her thirties that Kim had started to develop a thing for younger men. Nothing she would ever act on, just fantasies. Sean was 19 now, and there was no denying he was a hunk. She'd caught him staring at her breasts almost daily. It didn't even embarrass him anymore. She was certain he thought about her when he jerked off.
Then, last year, Kim felt like she'd crossed a line when she was masturbating. She was imagining a young stud on top of her, thrusting his large cock into her. He suddenly turned into Sean and she had a huge orgasm. It wouldn't be the last time he appeared in her fantasies. She hoped it was a harmless mutual attraction. She'd married Frank when she was 29, and Sean seemed to take an instant dislike to him.
It was almost as if Sean resented Frank coming into their life. As he got older, it sometimes seemed like Sean was jealous. At first, Frank had tried to be a good stepfather to Sean. But he didn't bother anymore. If anything, the animosity was mutual. Kim remembered what Sean had said downstairs. She closed her eyes and imagined him beside her on the bed. He was naked as he moved over her and kissed her. Her hand held his hard cock. She lowered her hand and began slowly fingering her clit. It only took 5 minutes to bring herself off.
Kim woke at just after 8am. She knew that Sean had college today. She had better make sure he was up. She brushed her long, black hair, and was about to put on her robe. She hesitated, then dropped it on the bed. She went downstairs and headed into the kitchen. She made 2 cups of coffee and brought them into the living room. She was about to tell Sean to get up, when she abruptly stopped by the sofa. She couldn't believe what she was seeing.
There was something tenting the sheet above Sean's stomach. Kim quietly put the cups on the coffee table and moved closer. It was obviously his cock...and it was big. She moved behind his head and bent down to try to see it. The sheet was covering it. She suddenly felt irritated that she couldn't see it. She could quickly lift the sheet and see this mighty phallus. What was she thinking? Her hormones must be out of control. God, she wanted to see it.
Just then, it suddenly lurched and shook as it throbbed. Kim wanted to just watch this amazing spectacle, but she had to wake Sean. She nudged his stomach, her fingers an inch away from the hidden monster. Sean was groggy as he opened his eyes. Kim loudly said,
"Come on, Sean, time to get up. It's nearly 8.30."
Sean's eyes locked onto his mom's big breasts as she picked up her coffee. He suddenly realized he had an erection as he sat up and lowered his feet.
He saw his mom trying to discreetly glance at it, and it gave him a thrill. He had to stretch for his cup of coffee, and Kim held her breath, hoping the sheet would slip down. She sat in the armchair and crossed her legs. It took all her concentration to look away. Sean wasn't concerned about being discreet. He blatantly stared at her legs and breasts. His cock throbbed again as it poked out obscenely under the sheet. Kim's eyes darted back to the monstrous sight.
She didn't trust herself to speak. There was a strange atmosphere in the room. It was sexual and almost tangible. Sean suddenly said,
"Sorry, mom, morning wood...and you're not helping."
Kim's face flushed with shock and excitement. Sean had never been this forward. Her heart was beating like a drum as she stuttered,
"W-What? What do you mean?"
"Well, that nightie doesn't cover much, mom," Replied Sean, grinning.
Kim's mind searched for a reply. Eventually, she said,