"That sun's hot," Dot murmured. "I'd better put on some suntan lotion. Would anybody like to do my back?"
Emma was too busy trying to make Sue feel at home to pay much attention. Otherwise she would have offered, just to keep Jack's hands off her sister's naked body.
"Yeah… sure, I'll do it," Jack mumbled, taking the bottle of lotion Dot held out to turn.
The blonde rolled slowly onto her stomach. Jack hated to see her tits disappear. They were bigger than Emma's, though not as big as Sue's. But beautifully shaped and pink-nippled. Virgin's tits, but he doubted Dot was a virgin.
By the time Emma noticed what was happening, Jack had poured a little of the lotion on Dot's bare back. "Ooohhh! It's cold!" the young blonde giggled. Then she relaxed as Jack began to knead the liquid into her naked flesh. "Mmmmmnnnnn… feels good."
Emma tried to tell herself she was being childish. After all, Jack was only rubbing suntan lotion into her sister's back. Should that upset her? Unfortunately it did. And she saw Sue, eyes big as she watched Jack's hands glide over her sister's naked body.
"Come on… let's go down by the water," Emma snapped.
Leading her youngest sister by the hand, she started off. Sue kept looking back over her shoulder, straight up Dot's crotch. Sue noticed that Jack was staring up Dot's crotch, too.
Looking up Dot's crotch was easy, the way she had her legs spread. Kneeling almost directly above her ass, Jack stared down at the fluffy blonde tendrils of soft-looking pussy hair poking up from between the girl's thighs. He could make out a little of her pussy-mound, too – a soft fleshy swelling.
When Jack had finished rubbing the lotion into Dot's back, she wriggled suggestively. "Do the rest of me," she murmured.
The rest of her? Jack had to think a moment before he realized this lovely young girl meant her ass and legs. He darted his eyes around. Emma and Sue were quite a ways off, splashing through the shallows. He noticed that Emma was getting Sue to take off her shorts. His eyes bored hungrily into the soft brown fluff covering the girl's cunt. But he had another cunt closer at hand.
Covered with lotion, Jack's fingers dug into Dot's soft but firm buns. The girl's ass-cheeks molded under his touch. He caught a glimpse of her tightly puckered asshole. Then, as he pulled one ass-cheek to the side, he saw her pussy-lips open a little. God damn! Jack felt his cock harden a little. He hunched over. He'd always had a horror of getting a hard-on on a nude beach.
Dot sensed Jack's nervousness. She slowly rolled over. Once again her tits were pointing up at his face. She smiled lazily as his hungry eyes darted back and forth between her cunt and her knockers. She knew she had him right where she wanted him.
But what about Emma? Dot hadn't missed her big sister's jealousy signals. She saw that Emma and Sue had gone into deeper water, too busy with the waves to pay much attention to her and Jack.
Dot sighed and stretched luxuriously, her tits pulling up taut and high. "Like to go for a walk?" she purred to Jack.
Would he! Anything to get alone with Dot, away from Emma. He sprang to his feet, drawing Dot up after him.
"Let's go down there," Dot said, pointing to a distant clump of gigantic rocks.
Jack kept looking over his shoulder as they walked down the beach. Emma still wasn't looking. Jack saw Sue jumping gleefully tip and down in the water next to her sister. Jack wished he could be in two places at once, staring at both Sue and Dot. What a body Sue had!
Finally they were in the rocks, out of Emma's sight. The rocks, about eight feet high, were arranged in haphazard groups, with little grottos in between, screened off from one another.
"Oh, what a nice place," Dot said, sinking down onto the sand.
Jack looked around nervously, trying to see if anyone could see them. He knew he wanted to try to fuck Dot, right there in plain daylight. But it made him nervous that anyone could come around the corner of the nearest rock at any moment.
"Why don't you come on down here with me?" Dot purred. Jack was about to drop down next to the girl, but just then a man came around the corner.
"Oops," the stranger said, correctly reading what was happening. He ducked back out of sight, but now Jack was more nervous than ever. He ran to the rock and looked around. People were passing by only a few feet away.
Dot was getting a little angry. She had taken a chance on really pissing off her big sister by making a play for her handsome boy friend. And while her pussy seethed with need, the big ax was dancing around like a nervous schoolboy. It was time she took some direct steps.
She could see, when Jack came back to her, that he still was too nervous to lie down beside her. So she knelt up, right next to him, slipping one arm around behind his knees. Jack's cock was right next to her face. Her soft-pointed tits grazed his thigh.
Jack's cock immediately started to get hard. It jerked up a couple of inches, the tip knocking the underside of Dot's chin.
"I never thought it was going to happen," Dot sighed with relief. "Mmmmmmm… you have a really nice prick."
The young blonde started sensually caressing Jack's slowly swelling cock. Jesus Christ! he thought. She doesn't waste any time!
Not that he minded. Oh, sure, he was still a little nervous about how public they were, but her soft little hands felt so good on his bloating prick that he didn't care much any more.
"Dot…" he wheezed, reaching down to touch the top of her blonde head.
"Yes?" she whispered, looking up, her eyes big and blue. The tip of his cock grazed over her lips as she moved. "Mmmmmm," she said. "What a good idea."
Before Jack knew what she was going to do, Dot opened her mouth and wrapped her hot little lips around the end of his cock.
"Nnnngggghhhhh!" he moaned, pleasure flooding through his loins. His hands balled into fists, one clutching hard around a lock of Dot's hair.
Dot moved in closer, still on her knees in front of Jack. One hand stole around behind his ass, pulling his loins closer to her face. The other hand slid slowly up and down the base of his cock, delightfully stroking the pulsing organ.
Jack was so excited, his legs started shaking. He stared down at Dot's tender young lips, stretched so tightly around his shuddering prick. Then her hand was under his balls, cradling the sensitive, hairy sac.
"Oh, Christ!" Jack panted. "I… I gotta sit down, or something!" He was so worked up he felt ready to fall down.
"Oh, you poor baby," Dot sighed, pulling her mouth away from his cock, leaving it saliva-wet. "You just lie down right here…"
Dot positioned Jack flat on his back, on the firm, damp sand. His cock reared up above his body, immensely swollen. The girl's eyes opened wide with lust. Emma was really lucky to have a cock like this whenever she wanted it!
But now it was going to be her turn! She wanted to gobble up every gorgeous inch of Jack's rigid prick! Feel it shove into every place in her body it would fit!
Desperate for sex, it was now Dot's turn to lose control. She fell hungrily on Jack's body, rubbing her tits against his belly, kissing his chest. She felt his cock shove demandingly against her naked stomach. Scooting down a little, she started sucking it again, slurping noisily.
Jack's eyes bulged. Jesus, but Emma had a horny little sister! He wondered if Sue was this horny, too. The hell with Sue! The hell with Emma, with everybody but this sexy little broad sucking his cock!
Jack reached down, fondling Sue's tits. The quickly responding nipples shoved up against his palms, hard but still virginal-looking. He reached down lower, working the forefinger of one hand up into the moaning girl's pussy-slit. A gush of warm moisture sprayed out. Jesus, she was hot!