Author's Note, Thanks again to kenjisato for editing and suggestions.
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After having checked into the hotel, Sarah and Mike headed to their room.
"A nice way to spend spring break," Sarah said, putting her arms around her nephew. "As far as anyone here knows, we are just two lovers spending a week in Hawaii. Just with an unusual age difference."
Mike pulled her to him and kissed her passionately, while moving them toward the bed.
"Mike!" Sarah laughed, before adding in a sultry tone. "Let's save it for tonight. Come! There's still time to take a walk on the beach before dinner."
They changed into their bathing suits; her in a bikini that showed off her shapely assets, and him in his swim trunks. Sarah looked him over, "No. That won't do for Hawaii. Indulge me. There's a shop a block from here. Let's get you something to, um, show off the man you've become."
At the shop, Sarah pointed out some Speedos. "Try one on," she advised.
"Yes! Much better." Sarah smiled, looking him over, as did the saleswoman. "Keep it on, and my treat," she added, pulling out her credit card.
The saleswoman rang it up, all the while, looking back and forth at the two of them with a knowing smile.
The two walked along the beach, enjoying the fair afternoon weather.
Taking his hand as they walked, Sarah started, "Yes, now we can openly be lovers. Nothing to hide. And tomorrow, we'll drive to that beach I told you about, twenty minutes from here. Nudity is tolerated, if you are discreet, that is. I'd like to see you laying naked under the sun."
"Then why'd you buy me these?" Mike laughed, pointing at the Speedos he was wearing.
"For times like this! God, you do look sexy in those."
"Well, that bikini you have on has the same effect," he added, with an exaggerated leer. "Can't wait to take it off you."
Just then, the two eyed a woman walking toward them, alone. Sarah guessed she was in her early fifties. But there was an air about her that caught her eye. The type of woman that attracted her. For Mike, it was her voluptuous body and a rack that even a one-piece suit couldn't hide. They smiled at the woman who smiled back, giving Mike a good looking over.
After they passed, Mike took one more look over his shoulder.
"Liked what you saw?" Sarah teased.
"Yes."
"Yes, just your type. Big tits!" She laughed.
"There's a set of tits I can't wait to get my hands on tonight!" he retorted.
Sarah smiled and squeezed Mike's hand, acknowledging him. And she was feeling good at that moment. A chance to be romantic with her lover -- and nephew! Their affair was a secret at home. But here, they could be openly affectionate.
After walking some ways, and with the sun low on the horizon, they turned to head back. Mike used the moment to give Sarah a loving kiss as she took him in her arms. As they started back, Sarah noticed a couple, with the lady, her mouth agape, staring at them. She realized the woman had seen her kissing this young man, and imagined her envy. And she imagined this woman thinking about what she and this young lover would be doing that night.
Back in their room, Sarah slipped off her bikini, only to find Mike's hands around her nude body. She sighed, knowing what he wanted, but turned to him, admonishing him to be patient.
"Later," she whispered, before giving him a tender kiss.
He cupped a breast, looking at her with an inviting look. Sarah's hand reached down and found the growing bulge in his Speedos.
"Another thing I like about these, you can't hide your feelings," she added, giving his cock a squeeze.
After giving him another kiss, she reminded him, "Come! Get out of these and dress for dinner."
As she dressed, Sarah watched him strip naked. They had been lovers for months now, but Sarah still admired his body.
Over dinner, they chatted and flirted. Mike asked Sarah who in the room she would like to bed. She, in turn, asked him the same thing, they compared notes on what they'd do to these hypothetical conquests. She put her hand on Mike's as they talked, looking into his eyes, but also aware of the women in the room taking furtive looks at them.
They skipped dessert and quickly headed to their room where the two embraced and kissed passionately, sharing tongues. Sarah felt his hard cock, eager to be freed, and kneeling, unbuckled his belt, letting his pants fall to the floor. She held his stiff cock and looked it over, locked eyes on his as she licked his rod.
"Sarah..." he muttered, as he watched his lovely aunt give his manhood a tongue bath.
Sarah stood and slipped off her dress as Mike finished getting naked. They embraced again, with naked skin pressed against each other, and returned to more sloppy kisses. Mike hefted one of Sarah's ample breasts and started licking it, as she stroked his hair lovingly.
Sarah knew he loved sucking on her tits as much as she loved having them sucked on. Pushing him onto the bed, she straddled his torso. And lowering her dangling orbs over his face, demanded, "Make love to them!"
Mike latched on to them eagerly, licking and sucking as Sarah closed her eyes, taking in the wonderful sensation. Sarah admired her lover, her nephew, giving him all the time he wanted as he lavished both tits with attention.
Satisfied for the moment, Mike's next desire was to please her. He lay on his back and pulled her to sit on his face. Looking down at his eyes, Sarah let out a sigh, as his tongue slipped past the folds of her entrance; something she felt she could never tire of experiencing.
"Yes, Mike you know how to -- Fuck!" she gasped, as his tongue reached her clit.
He made love to her womanhood as he watched the growing pleasure on her face. Mike worked her clit hard, groping her tits, as Sarah ground on his face until she cried out in ecstasy. Mike loved to see his aunt in the throes of a deep orgasm and tongued her with greater fury.
"Fuck, Mike! If Hawaii makes you a better lover, we will have to come more often." Sarah laughed, as she climbed off his face, her pussy dripping after that workout.
Sarah wanted to return the favor and slid down to his eager cock. It slid into her mouth effortlessly, as Mike sighed to her expert skills. She bobbed on his rod lovingly, a hand cupping his sack, as he caressed her hair. She would have happily swallowed his load as she had many times. But Mike wanted something more.
"Let me come inside you!" he asked.
