Cindy Sharer was a divorced, 40 year old woman whom had kept her amazing good looks as she aged. She ate well, exercised and kept fit in general. She only had one problem in her well-managed life: she can't keep her hands off her 20 year old son, Robert.
When they went shopping at the mall or store, Cindy found herself constantly showing her son her physical affection. She found her self doing this mostly by rubbing his irresistible (in her mind) ass in public. In short, her hands were virtually glued to his ass cheeks regardless of what pants he was wearing. Recently she found even more delight when he wore elastic banded shorts and she would slip her hand right in and cup his ass cheek.
Of course Robert delighted in his very own mother fondling his ass anytime, much less in public. He definitely had an ass fetish, either his or his mom's, it didn't matter. It simply cranked up the fun when his mom did his in public, especially when women his own age would witness a much older woman with her hand down the back of his shorts. He caught more than one smirk from women his mother's age when they witnessed her doing it. He could only assume the older women's envy with one of their own playing with a firm, ripe 20 year old ass.
What made Robert even happier was when they were home and free to openly play with each other's asses. His mother had thoughtfully placed various bottles of lube around the house so it was always handy when the urge hit. Robert would often be bent over working on something or looking for something low set when he would feel his mom's hand creep up the back of his shorts, spread his ass crack and gently but firmly slide her well-lubed finger up his ass! The intensity of the good feeling was further boosted by the knowledge that it was his own mother doing the groping! It never failed to elicit a huge groan of pleasure from him as well as a thrust backwards to further the reach of his mother's small fingers. She would do this virtually anytime they were home.
Robert always loved to think back to the time when he and his mother first began fooling around together.
Cindy had long been wearing yoga pants around the house, all the more to showcase her perfectly formed ass. Robert had long been staring at it as his mother roamed the house doing chores. Cindy was well aware of Robert's attention, as all women are in this sort of situation. Completely unbothered by the attention, she actually craved it. It made her feel like she was strongly desirable despite her age.
As Robert's attention grew more pronounced, Cindy would help it along as best she could. She began by not wearing panties under her yoga pants. She would also pull the pants up as high as she could so as to accent both her ass crack and her camel toe. She would catch Robert sitting down and would stand closely directly in front of him, with her legs slightly spread. This enabled an unobstructed view of her delightful camel toe, which Robert indeed noticed.
Cindy also began aggressively laundering her yoga pants, giving them a thin, worn look, which she wanted. She eventually was able to make some of the lighter colored ones look almost transparent, especially her white ones. She would check in her full-length mirror for progress on the transparency and smiled as she eventually was able to see her pussy lips in the mirror. She knew Robert would be pleased as well.
As this was at the beginning of the summer, Cindy thought she'd get Robert out at the pool at their housing complex. She'd be able to wear her tiniest bikini with the thong bottom and she helped that along by cutting out any lining it had on both the top and bottom pieces. In short, when wet it would look like she had nothing on at all, which is what she wanted.
Cindy also bought Robert's swim suits for him. As he aged from 16 to 18, the suits got smaller and smaller. This was noticeable as his dick got larger as he grew. When he hit 18, his suit was probably something that would get him arrested at a public beach. Of course Cindy cut the lining out of his suit as well. Robert noticed but was greatly pleased and excited at the thought of his mother doing this for and TO him.
A few short days after Robert graduated high school, Cindy announced at breakfast that they should spend the day at the pool, working on getting their summer tans going. Robert quickly agreed as nothing was better than seeing his mother in her skimpy, non-lined bathing suit. How little did he know that things would indeed get much, much better for him!
So around noon, Robert and Cindy gathered up the cooler, towels and other items they always took to the pool. Cindy had on a cover-up, so as not to give the neighbors a heart attack while she walked to the pool. Robert wore some gym shorts over his bathing suit for the same reason.
They parked their gear, laid towels on the lounge chairs and stripped off their coverings. Both openly checked out the other, from head to toe. It was impossible to tell whom was more excited about looking at the other.
Cindy was the first to speak after they shed their coverings. "Robert, why don't you lay down on the chair and I'll do tanning lotion on your back?"
"Sure, Mom" he replied. He stretched once, leaning slightly back which in turn arched out his crotch. Cindy wasted no time as she openly stared at his bulge in his too-small bathing suit.
Robert adjusted his chair to his liking and laid down on his stomach. Cindy sat down with her legs under her and got between Robert's legs, facing his ass. She popped the top on the tube of tanning lotion and began to do the bottoms of his feet, working her way up his calves. Robert moaned in pleasure and appreciation.
"Oh, Mom! You have no idea how good that feels to have you doing that!"
"Well, I'm going to know as you're going to do me when I'm finished with you. How about them apples? Ha!"
"Sure, no problem" Robert replied. "Anything for my mom."
Cindy smiled as she continued to work her way up his legs, past his knees, well up on his thighs. She worked her hands all over the inside of both thighs, the tops of her hands brushing up against his balls. Robert never flinched as he was enjoying the moment too much!
Just as Robert thought Cindy was about done with his legs, he got a big surprise. "Robert, why don't you untie your suit string. Then I can make sure I cover everything where you won't get burned."
"Sure, Mom", Robert said. He raised up from his belly and quickly untied his suit string. He also repositioned his dick straight up as he was getting hard from his own mother rubbing against his balls.
Cindy gently tugged the back of his suit, further loosening the waist band. She also tugged it down more than a little, allowing some loosening of the leg bands.
While Robert's suit wasn't a thong by the true definition, it was a bit small on the ass covering job. Not that Cindy minded, of course. She could stare at that firm ass as long as she could have time for.
Cindy applied a bigger glob of lotion on her hand and leaned forward on her knees. Her hands slid up Robert's thighs and right over Robert's ass cheeks, one cheek in each of his mother's hands. Robert could only moan in pleasure.
Cindy smiled as she heard her son moaning. She didn't really have any doubts about him allowing her to cover him in lotion, but his moan only gave her more confidence. She continued to knead his cheeks, getting more depth with her fingers as she went along.
Cindy brought her hands together in the middle of her son's ass, thumbs touching at the top of his ass crack. She slowly brought her hands down, her thumbs following the contour of the bottom of his ass crack. Her thumbs slowly but firmly rubbed the absolute bottom of his ass crack as she went along.
Robert moaned even louder as his mother's thumbs sent shivers down his spine despite the heat. He reflexively spread his legs apart so as to give his mother all the room she needed to work his ass. He basically had his knees off the lounge, opening himself as far as he could.
