Toni sat at the edge of the pool her suit drying in the sun as she waited for her parents to call for their daily check-in while they were on vacation. She had been surprised when they left her at home for the first time. She was after all only a few weeks past her 18th birthday and they weren't the kind of parents to trust their children. Her older brother was a prime example of that. They hadn't let him be alone in the house while they went away at all. The first time he had been on his own was when he moved out the summer before to go to college.
Her drifting thoughts were snapped back poolside as the phone on the towel next to her rang. She didn't bother looking at the screen as she expected it to be her overbearing mother. She was wrong. "Hey sis, you still breaking mom and dad's rules at the pool?" Her brother, Lexington asked.
She laughed. "Lex, I am just sitting by the pool waiting for mom to call. No rule breaking," she said.
The call clicked off and his voice came from behind her. "Right, and just what would they say if they knew you had taken off your suit and were sitting in the sun?"
"Mom would lose her shit, we both know that. What in the world are you doing home? Shouldn't you be in California at school?" she asked jumping to her feet and wrapping him in a hug unconcerned about her nakedness.
"It's spring break. Mom and dad sent double my allowance, but I think that came through the lawyers not them. I haven't heard directly from them since I left. I figured since they go away about this time every year I could come back to the house and grab a few things," he said, holding her close even as he lowered himself to the lounge chair a few feet from the edge of the pool.
They had always curled up together, so he wasn't thinking about the fact she was naked until he settled into the chair and his hand slipped around her to bump into the bare skin of her breast. He froze at the contact.
Toni held perfectly still waiting to see how he was going to react to the accidental touch. She was surprised when he mumbled. "Sorry."
She shifted feeling his cock growing beneath her backside as she sat on his lap. "Sorry about what?" she whispered, leaning down to bury her face in his hair. "You didn't do anything wrong."
"You're my sister. Hell, you shouldn't even be sitting on my lap. More so since you're naked," he said, his breathing unsteady as she wiggled her ass against his ever-hardening length.
The heat from his cock was radiating through his thin cotton shorts and she wanted it. She didn't care the world thought it was wrong. She wanted him to be her first. Had since she figured out what sex was. He was the hottest thing she had ever seen and the one glimpse she had gotten when he forgot to lock the bathroom door had her dreaming of him for months. Now here he was and their parents were gone. If she played her cards right maybe, just maybe she would get to know what being a woman felt like at the hands of the only man she ever wanted. "But, Lex. I trust you." she whispered against his ear lightly running her tongue over the rim.
His head jerked away from the contact, the movement nearly toppling them both out of the lounger. "Crap." he snapped tightening his grip on her to keep her in his lap. Before he could stop her Toni wrapped her arms around him and twisted slightly so instead of sitting across his lap she was straddling him. She rocked herself slightly grinding her moist crotch against the warm steel of his hardon.
Lex groaned at the contact. She could feel the muscles in his legs and chest tightening as he fought against the need she was building in him She leaned forward again, this time taking a bigger risk and pressing her lips to his. His lips opened slightly and without warning him she trust her tongue into the heat of his mouth.
His taste was nearly her undoing and as he whimpered and gave into the kiss Toni knew she was going to win the battle in the end. Their tongues battled for dominance even as her juices poured over him soaking the shorts he wore and plastering them against his cock.
She lifted her head separating their lips. "Lex, please don't think. Just enjoy. Know that you aren't pushing me into anything."