"I'm telling you, Gina, there must have been something in that water. The 'tranquil baths' living up to their name," said Melissa, she was having a drink with her best friend.
"Oh please, you're the same you, you're just as vibrant as always, if anything I'd say you're glowing," replied Gina.
"We've been back 3 months and I haven't even touched my vibrator. I usually can't go a fucking day without an orgasm. Even the kids, usually fighting about something, have been chill."
"Well if it was just you, I'd say that waiter you said couldn't stop drooling over you, roofied you and your brain was suppressing your horny but no way he'd get all 3 of you."
"True, and if anything, I'd have roofied him!" both women laughed.
"Well, I'd better get going, we're going to see that apartment tonight, so fed up of looking but Jim can't decide. I'll call you tomorrow."
The women finished their drinks, hugged and headed home.
That evening, Melissa and her 2 kids, 18 year old Jay and 20 year old Kendra, sat eating dinner. Kendra got up to get a glass of water.
"Hey, can you get me a soda while you're up?" asked Jay.
"Not your fucking maid, get it yourself," said Kendra, already sitting back down.
"Kendra, could you maybe go five minutes without the F word, things have been so nice, let's keep it that way please?" said Melissa.
"Sorry Mom, my moods have been all over the place today."
"So, am I not getting a soda?" asked Jay.
"Get it your fucking self, you heard her," said Melissa, both women laughed.
"So mean, I even cut the grass today, this is the thanks I get," said Jay with a grin.
"Oh, I've only been asking you since Friday," replied Melissa, smiling.
Melissa and the kids enjoyed the rest of their meal then helped each other clear up. To most people, living at home with Mom at 18 and 19 would be odd but when their Dad was killed in an industrial accident when they were still young, Melissa made every effort to make sure they could stay at home for as long as they wanted. The company had been at fault so they were given a huge settlement that they lived off. The kids had jobs while they went to local technical schools and Melissa worked at a Doctor's office part time.
They watched TV for a while then as usual, went to bed at 10. At 1am, they all got up and made their way to the lounge after taking off whatever they slept in. Jay was usually first there, Melissa was there before Kendra that night so she got to her knees and took Jay's cock in her mouth. She sucked him long enough to get him hard then after letting Kendra lick her pussy a little, had her son lay on his back and mounted him, taking his cock deep inside her. Kendra straddled Jay's face and closed her eyes as her brother licked and explored her pussy. He knew just how to please her and it didn't take him long to give her a very satisfying orgasm. Melissa was close, she was riding her son as she rubbed her clit and she shuddered, gasping in pleasure as she took all of his 8 inches deep into her as she came. Melissa laid on her back after climbing off Jay, Kendra got between her legs and started licking her as Jay pushed into his sister from behind. He'd never last long that way, his mother always got him so close when she rode him but she came quickly that night. Jay held on to Kendra's waist when he exploded, spraying his seed deep into his sister's pussy.
The next morning, Melissa sat humming to herself as she waited for the coffee to brew. Jay wandered into the kitchen, smiling as always and Kendra was not far behind him. She was wearing her usual pajama bottoms and tank top but seemed to be growing out of it.
"Did you let your brother wash your laundry again, honey? You're barely contained in that top," said Melissa.
"No, hasn't shrunk but these seem to be getting bigger. I've had to go up 2 bra sizes," replied Kendra.
Jay felt his cock stir as he looked over at his sister, rationalizing 'boobs are boobs' but Kendra caught him and put the robe on that was sitting on the chair. Melissa looked at her daughter with concern, she was definitely putting weight on.
"Hey, when's the last time you saw that boyfriend of yours?" asked Melissa.
"I dumped him before we went on vacation, Mom, I've barely left the house. Why?" she replied.
"Just curious."
They all spent the day together with it being a Saturday, after dinner they sat by the pool and Jay had a hard time keeping his eyes off his sister again. Melissa noticed her daughter's stomach was not the toned flat it usually was but wanted to ask her discreetly.
"Jay, go and make Kendra and I a drink, I'll take my usual cocktail and Kendra can have her Jack and coke," she said to him.
"Can I have a beer?" he asked.
"Fine but no drinking the vodka while you make mine."
Melissa waited until Jay was out of earshot and leaned over on her lounger to her daughter.
"I'm just asking and I'm not shaming but are you putting on weight my love?" she said, softly.
"Yes, but I haven't been eating any more than usual. It's pissing me off, most of it's going to my tits and brother dear can't keep his eyes off them," replied Kendra.
"You're not pregnant, right?"
"Mom!"
"I'm just asking."
"Mom, I haven't had sex since about 4 months before Bermuda. Steve was being a dick about it and I cut him off. I was his trophy blonde and he expected more than I was willing to give."
"Sorry, I wouldn't be mad, just worried about you is all."
"I'm fine mom, I've been working out but I don't want to see anyone for a while."
Jay came back with the drinks and couldn't hide his excitement when he noticed Kendra's nipples were hard.
"Dude, go take a cold shower or spank it or something. I'm your sister you perv," she said, laughing.
"I'm sorry, I can't help it," he replied, his face going red.
Kendra took a mouthful of her drink but almost threw up when she tried to swallow it.
"Fuck me, did you put double measure in this?" she said to Jay.
"No, I swear, one measure the way you like it."
"Sorry, can you just get me a coke instead?"
"Leave that with me, you're not drinking it," said Melissa.
They all showered to wash off the tan oil and chlorine and went to bed at 10pm as usual. At 1am, Melissa was first in the lounge. She was naked and kneeling on her yoga mat. Jay walked in and let his mother pull him to her. She took his cock in her mouth and sucked him, feeling him grow fully hard between her lips. She didn't stop sucking until he climaxed, she knew she wanted him to last. Kendra walked in as she let Jay's softening cock from her mouth, she still had the last few spurts of his cum on her tongue and kissed her with passion, sharing it with her. Kendra laid on her back and opened her legs, Melissa got between them and began eating her daughter's pussy, licking and exploring the way she knew would get her off. When she began to moan in pleasure as her first climax washed over her, Jay had gotten hard again and got behind his Mother and pushed his cock into her. Her oral efforts did as she had wanted and Jay lasted for a long time, slamming his cock deep into her. Melissa came really hard and felt her son cum into her before they all slumped together in bliss. As always, they cleaned each other up and went back to bed without saying a word.
"Well, someone is in a good mood for a Monday," said Gina as she walked into the office.
"I'm just my usual self. How was the apartment?" asked Melissa.
"Oh, it was a dump, I'm not letting that realtor pick again, I told him if he takes us to anywhere close to that I'm firing him."
Melissa got up to take some paperwork to the back office but she felt an ache, one she'd not had in some time. Before she met her late husband, she had a few friends with benefits and would get that same ache when her bigger friend fucked her. She sat back at her desk and texted her friend.
"Now I know for a fucking fact you had your tubes tied after Jay, is this for Kendra?" said Gina, discreetly giving her the pregnancy test.
"Yes, but keep this to yourself. I'm going home early and setting up a camera in a few places. Something going on and I can't figure it out yet," replied Melissa.
"Need me to bring a shotgun?"
"No, I'll tell you more at lunch, Bugsy's?"
"Fuck yes, we can drool over that waiter. I don't care that he's gay, his ass is amazing."
A few days later, Melissa sat in the bathroom at work and pulled up the camera app to go over the footage. Motion markers had been set off at 1am every night. She pulled up the first one and after 3 minutes, was in shock. She watched herself and her daughter making out until her son joined them. She watched herself suck his cock then once he was hard, guide it into her daughter who was already on all fours. When he'd cum, her daughter sat on her face to be eaten while her still hard son fucked her. The next night was similar, that time she rode her son to climax while her daughter sat on her son's face then they swapped until they were all spent. She found the source of her ache, her son's cock was bigger than she'd had in almost 20 years, easily 8 inches and very thick. She watched the footage from both days about 3 times. Nobody spoke a word. They all just embraced and had sex like it was the most natural thing in the world.
She sat back at her desk, frozen. Gina came back from her lunch and was instantly worried about her friend.
"What's wrong! You look like you've seen a ghost, you're so fucking pale!" she said, taking her friend's hand.
"I need to show you something, can we go to your office?" replied Melissa.
"Sure, I have a good hour before my next appointment."
Gina watched the videos and sat with her hand over her mouth, stunned at what she had seen.
"Th... that was Jay and Kendra right, I wasn't seeing things?" she said eventually.
"Yes. I've been getting this ache every now and then too, the kind of ache a dick that size gives after a good hard fuck. I'm making Kendra take that test tonight but nothing looks forced, it's like we meet up and have at it then 'k thanks, back to bed'. I don't remember any of that Gina, incest with my own fucking kids and I don't remember it."
"It's kinda more common than people admit but this is nuts. If she is, bring her to me, I'll examine her, keep it off the books if you want. You know you can trust me, I won't say a word."