Amber's husband was at work, and as always, she was bored. It was just her and her son, Jake, in the house. He was sleeping in late today, because it was the summer after his sophomore year of college and he didn't have anything to fill his time.
Like most sunny days like this, Amber decided to go to the pool. She was excited to try on the new bikini she'd purchased the day before. So she slipped into it carefully.
A tiny white string bikini was barely enough to cover her. Standing at 5'6'' and weighing 130lbs, Amber was perfectly curvy, and her skin and muscles were especially impressive for a 41-year-old woman. She admired herself in the bedroom mirror. She jumped up and down a couple of times to test the bikini top. Sure enough, after a couple of bounces, one of her enormous 34EEE popped out. She stuffed it back into the top and tried again. No luck. She'd have to be careful about that!
Once she was ready to go outside, she got mad at her son for sleeping in so late. Jake could be so lazy sometimes. So she decided to knock on his bedroom door.
"What is it?" he asked from behind the door.
"Jake, I was going to go down to the pool," Amber said. "I thought you might want to join me for once."
"Hold on."
Amber waited a moment, then another, then another. She got impatient, so she opened the door halfway and peeked inside. Jake was standing there in his t-shirt and boxers, turning off his computer. She stepped inside.
Jake turned and looked. He'd seen his mom in bathing suits before, but nothing this revealing. Her time at the gym recently was paying off, because he had to admit she looked great. If she weren't his mom, he'd definitely think of her as a cougar. Curvy, but not too curvy. And those perky and enormous tits!!!
"Hey, baby. Do you want to come down to the pool with me? It's beautiful outside today."
"I don't know. It's so hot."
"That's what the pool is for, silly!"
Jake wasn't sure. If he went down to the pool, he'd get to stare at his mom some more. And suddenly, for the first time ever, this seemed like something he wanted to do----to lust after her, to stare at her tits floating in the water. But he didn't want to be caught.
"What do think of my new bikini, by the way?" Amber asked her son.
"It, um, looks great. Yeah, mom. It's really cool. The white looks good against your tan."
"Thanks, baby. I thought so, too. Your dad would just die if he saw me in this."
"Why?"
"He'd think it's way too revealing. He wouldn't want me to wear it around anyone but him."
"And me, right, mom?"
"Haha! Of course! I don't think he'd get jealous of you!"
"Well, good. Because it looks great, mom. Really shows off that body you've been working on."
"Aww, you're so sweet. But there is a problem with it."
"With the bikini?"
"Yeah. I think it might be a little too small up top."
"Why, mom? Everything's covered."
"Barely! But if I move much, my breasts might pop out."
"No way! Seriously? That wouldn't be good!"
"Haha, nope. Not if anyone was around to see."
"I just don't believe those could come out. The material is straining to hold them in, as is."
"But watch this, Jake."
And with that, and before thinking, Amber began to hop up and down a little. Her huge titties bounced with her. Not too soft and not too firm, Jake noticed. They bounce just the right amount. But after a few seconds, on cue, one of Amber's tits popped out the edge of the bikini. Her small pink nipple was pointing right at Jake.
"Whoa! Mom!"
She saw what happened, and she went to stuff her boob back into her top.
"See, baby? I told you these things are too big!"
"They're not too big, mom. The bikini's just a little small."
"No way. I wish these were smaller," she said, and she quickly grabbed her tits and let go.
"You do? I'm surprised. I thought you always enjoyed having such big ... um ... you know."
"I do. And they get a lot of attention. But finding a good bikini or bra is tough. I mean, I'm a pretty fit, small woman, but I have these big round tits. It's tough."
"I guess so."
"Oh, and my booty!"
And again, Amber turned around and showed her son the backside. Sure enough, a tiny little white bikini string ran up her ass, perfectly framing her two bubbly tan ass cheeks. Jake was staring.
"Does it show too much ass, baby?"
"No, mom. It's, um, just right. You've worked hard for that ass. Show it off."
Amber turned back around, and she went to Jake. She wrapped her arms around him and hugged tight.
"Thank you, baby. Thank you so much. You're too sweet, really. I needed to hear all that."
Jake was focused on her huge breasts, which were pressed hard up against his chest. His cock was responding, and growing rapidly. Any moment, she'd feel it pressed against her stomach. She squeezed tighter, and then stopped suddenly, backing away. She'd felt his erection, apparently.
"What's wrong, mom?" Jake asked, knowing the answer.
Amber looked down, and sure enough, Jake's hard cock was sticking out, pressing against his boxers. She didn't think she could have that effect on her son. She thought this was all good, family fun.
"Jake, baby. I'm sorry," she said, and gestured to his cock.
Jake didn't need to look down to know what she was talking about.
"I'm sorry, mom. I didn't expect this to happen. But you can't blame me."
"What?!?"
"Mom, you have an amazing body. And you have those big beautiful tits. And that bubble butt. It's hard for me not to get turned on."
"But I'm your mommy."
"I know, I know. And I'm sorry. But I just can't help it."