A little sunbathing

Cindy sighed as she lounged on the couch, her too-small bikini making her slightly uncomfortable. She stood up and went to adjust her bottom, wanting to remove it from digging into her ass, but instead decided to lean into the look and pulled it up further, similar to a thong. She stood up and went to check how it looked in the mirror. She frowned, and reached back to remove the uncomfortable wedgie but then decided it looked better this way and decided to leave it. With a hard slap, she brought her hand down on her ass, leaving a red handprint.

She grimaced slightly from the pain and then slapped her ass again, harder this time, before moaning slightly in arousal.

Cindy shook her head again, not sure what was coming over her, but then she realized she always checked out how bouncy and hot her ass looked when she put on a new outfit and smacked her ass again. “Mmm, jiggly and fuckable, just the way I like it.”

The front door opened and in walked Cindy’s daughter, Becca. Becca was just getting home from a half day at high school where she was a senior. She had just turned 18 a few weeks ago. A lithe, athletic girl, she was currently working on an athletic scholarship for gymnastics and planned to study pre-med in college. Becca had a typical gymnast build, except for a slightly above average bust and nice pert bottom, both of which she inherited from her mother. While her assets couldn’t stack up to her mother's ample cleavage and rear, they looked amazing on her athletic frame, and accentuated her musculature and six pack abs. She was wearing her typical outfit for comfort, a simple track suit.

As she walked into the living room, Becca gasped.
“Mom? Why are you half naked? “she stuttered out.
“Oh, I just thought we should have a family indoor beach day today sweetie” replied Cindy
“An…indoor beach day? That sounds st-Absolutely amazing! I’ll go get changed now! Becca skipped happily to her room and went to her closet to dig out bathing suit.

Becca guessed an indoor beach day could be fun, if a little strange, but she didn’t want to disappoint her mom, so she decided to go all in. As she went through her closet she pulled out her standard one piece bathing suit that she typically wore but felt that it wouldn’t really fit in and threw it in her trashcan.

Becca shook her head. Why did she just throw out her swimsuit? She reached to pull it out of her trashcan but then thought better of it and stopped. That swimsuit wasn’t the right style for today. Instead, she dug through her closet and found a thong bikini bottom and pulled it out. Becca held up the thong and examined it. She couldn’t remember ever buying it, but she must have. Not that she’d ever wear something like this. But today was a family indoor beach day, so she definitely had to fit in. She quickly removed her tracksuit and underwear, and pulled the thong into place, doing a quick spin to admire how she looked. Then, she grabbed her bathing suit cover up, a mesh see-through shawl and threw that over her shoulders. No need for a bikini top with the shawl!

Becca blushed as she looked at herself in the mirror. She could never let anyone, especially her family see her in this outfit. Her long, muscular legs led up to the thong, which was engulfed in her pert ass, the piece of fabric in the front hugging her pussy, leaving little to the imagination. Up from there, her toned, stomach was bare, and a mesh shawl came down just far enough to barely cover her breasts, showing some tantalizing underboob while doing very little to actually conceal the parts of her that it actually covered. But she decided this was a perfect style for her for the beach day and put her embarrassment out of her mind.

Becca walked back into the living room, seeing her mom laying out some beach towels on the floor. Cindy looked up at her “Becca isn’t that outfit a little reve…hot as fuck on you.” Becca smiled as she felt a spike of arousal at her mother’s comments. She realized she hadn’t given her mother their customary hello kiss and walked over and pulled Cindy into a tit embrace, kissing her full on the lips, their tongues dancing. Her pussy clenched with arousal as she practically made out with her mother. She didn’t know what was coming over her, she wasn’t into women. But she decided she was just broadening her horizons and put her worries out of her mind.

Cindy gestured to the towels on the ground. “You ready for some indoor sunbathing Becca?”

They both laid down on the towels and stretched out, acting as if they were sunbathing. Cindy looked up as Matt sauntered into the room, a grin plastered to his face. He was wearing a pair of swim trunks, and carrying and what looked to be sunscreen.

“Here ladies, let me make sure you don’t get burnt” He said.

“Oh honey, we’re indoors I don’t think we really…actually of course. We definitely need sunscreen” Cindy said.

“Yea big bro, start with me!” Becca agreed, rolling over and shaking her ass at Matt. “make sure you get all of me, I’d hate to have a sunburn.”

His grin growing wider, Matt walked over and straddles his sisters legs, and poured a generous helping of sunscreen directly onto her perky ass, and began rubbing it in.

At her brothers touch on her rear, Becca shuddered in disgu…arousal, a loud moan escaping her lips as she felt her pussy immediately become soaked from lust. Becca bit her lip, the warmth from her pussy spreading throughout her entire body as Matt roughly kneaded her ass. With each stroke of his hand, her breath grew shallower, her heart pounding harder and harder in her chest.

"Matt," she murmured, her voice barely above a whisper, "please….stop, i don’t think that’s….that feels... amazing. Don’t stop."

Matt’s grin widened further as he continued to massage the sunscreen into her skin, relishing in the way Becca squirmed beneath his touch. He leaned down, pressing a soft kiss to the small of her back, his lips trailing a path along her spine.

As Cindy watched her son shamelessly groping his sisters ass under the pretense of applying sunscreen, she felt more and more uncomfortable. This isn’t what she had wanted with an indoor beach day. It was meant to bring them closer together as a family not be some sort of inappropriate sex show. She decided to put an end to this before it went to far.

“Matt, that’s enough! Its hardly appropriate for you to waste all the sunscreen on Cindy’s tight butt when mama’s jiggly ass needs plenty too. “she said lustily, slapping her ass for emphasis, shimmying it enticingly.

She continued shaking her ass at Matt, as he laughed like he knew something the rest of them didn’t. Cindy was about to ask him what was so funny but decided to focus on getting him to apply sunscreen to her ass. “C’mon honey, mommy is worried about sunburn.”

Matt shifted over and began applying the sunscreen to his mothers ass, enjoying the feeling of her larger, thiccer bottom.

After enjoying his mothers ass for a while, Matt spoke up. “Flip over ladies, let me get the front”

Both girls rolled onto their backs and Matt immediately began applying lotion to their stomachs and breasts. He was in heaven, enjoying the contrast of his mothers soft curves and huge breasts verse his sisters tight, muscular tummy and smaller, pert tits.

Both girls moaned in pleasure as he mauled their tits, enjoying the feel of his hands rubbing the sunscreen onto their sensitive bodies. After several minutes, both of them were panting with lust, shivering with desire, barely able to control themselves.

“Matt…Stop…this is too much…” moaned Cindy. “We have other beach activities to do…”

Matt grunted in frustration, stood up, mumbled something about that homework he was working on the other day, and walked into his room.

Cindy propped herself up on her elbows, still panting. “That was…fun…you ready for more relaxing beach day activities, Becca?”

Meridia couldn’t focus at all. Every time she tried to focus on the lesson at hand, more and more explicit fantasies played out in her mind, pulling her away from the lecture and into her depraved imagination. Matt fucking her doggy style while she begged him to take her anal virginity, her eating Matt’s cum out of Cindy’s cunt, then swapping it with Cindy in a passionate make out session, her and Cindy prostrate on the floor, worshipping Matt’s cock as their God, before giving him a double tit job, their breasts pushed together. The fantasies were so vivid, so arousing for her that she moaned loud enough for her classmates the professor to hear.

“Meridia, is there a problem? You may think the lesson doesn’t matter to you, but please refrain from distracting your classmates who actually care about their education.” He said sternly to the red-faced girl.

Meridia’s face burned with embarrassment even as her pussy burned with arousal. “I…I’m not feeling well…” She stuttered, grabbing her bag and rushing out of the lecture hall.

She resolved to head to the doctors and get herself looked at. This wasn’t normal, there must be something wrong with her. But then she reconsidered and decided what she actually needed was to head home and have an all night goon session, although she’d never done anything like that before, and in fact barely knew what gooning was. Normally her masturbation was a relatively quick affair to relieve stress, but she knew that spending the entire night edging herself was the only way to prepare to see Matt tomorrow.

Meridia sighed and decided to just go with it and head home. But first, she pulled out her phone and brought up her doordash app. She quickly browsed for the local adult boutique and filled a cart with various dildos, vibrators, and butt plugs.

Meridia shook her head. Again, this wasn’t something she’d normally do. She didn’t even own any marital aids like this. She moved to delete the contents of the cart but then decided to keep it all and even add some ball gags and paddles. Before clicking buy-it-now and getting express delivery. She was going to need all this to goon and edge tonight. Meridia moaned again, half in frustration and half in arousal. She was so horny she couldn’t’ think straight. She began the walk home her right hand snaking down into her sweat pants, finding her soaking cunt and began rubbing it, before sliding two fingers rhythmically in and out of herself. She knew she wouldn’t be able to stop herself from masturbating on her walk no matter who saw her, just as she knew she wouldn’t be able to cum.