Sibling Rivalry

“Hey Tif, can I borrow your car? Damn alternator went up on mine. I need to go to the parts store and pick one up.”, Luke shouts, poking his head out of the sliding glass door.

His eyes rest on his sister’s bikini clad body for only the barest of moments before they drift over to her best friend, Vicky. The girls are both in their bikinis, sunbathing.

Tiffany is laying on her back, wearing a black bikini that leaves very little to the imagination.

Vicky is laying on her stomach, the straps of her top undone to avoid tan lines. The bottom of her white bikini is riding up into her crack slightly, giving a glorious view of her buttocks.

Luke has had a huge crush on Vicky ever since she and his older sister started hanging out in high school. Whenever she would come over, he would always try to impress her, like any young man would around a pretty girl.

Luke and Tiffany had decided to go halves on a rental to make things easier on themselves. They get along alright, as much as could be expected for siblings of the opposite sex. They are respectful of each other’s boundaries, and usually communicate pretty well about having people over for… romantic purposes.

“Sure you can keep your eyes off of Vicky’s ass long enough to go?”, Tiffany teases as she lifts her sunglasses to look at him.

Luke blushes slightly and returns his attention to his sister.

“Go ahead. But, if you wreck my car, you are paying for it.”, she says with a smirk.

Luke offers a smirk of his own when he answers.

“Don’t worry sis. I’ll return it in the same condition I found it. Dented, dirty, and littered.”

Luke lifts his hand in a mock salute before closing the door.

Vicky smiles to herself as the exchange goes on. Luke was always checking her out. She’d be lying if she said she didn’t enjoy it, or if she said that she didn’t think Luke was hot.

Vicky turns over, leaving her top undone and lays on her back to sun her chest. The scars from the implant surgery a few years ago are nearly imperceptible. Her perky C-cup breasts look and feel real and natural. She had worked and saved for three years to get the surgery.

Vicky turns her head and looks at Tif, who is now untying her own top and letting her own natural D’s free. Vicky has always liked Tiffany as a friend and more. Tif was one of the only ones who really stuck by her during her transition, and Vicky loves her dearly for that.

Ever since then, they had become even closer. One night when they were both drunk, they actually made out a little. Tif had rubbed Vicky’s bulge through her jeans and seemed to get turned on by it. Of course Vicky was turned on. Tif is sexy as fuck, any guy or girl’s dream.

As Tif lays on her stomach, Vicky turns onto her side and props her head on her elbow.

“Hey… Do you think Luke would still check me out the way he does if… if he knew my… secret?”

Tif props herself onto her elbows and turns her head to look at Vicky.

“I don’t know. I don’t really delve too deep into my brother’s sexual interests. What does it matter anyway? What? Are you thinking of hooking up with him?”, Tiffany teases with a smirk, “He’ll have to pry you out of my cold dead hands gorgeous.”

Vicky smiles and blushes slightly. She reaches her hand out and grabs Tif’s ass, giving it a firm squeeze.

“Well, he’s definitely no contest for your fine ass sexy.”

Vicky pulls her hand away and lays back down.

“No, not really. It’s just guys typically check me out and like me. But then when they get me undressed, everything changes.”

Vicky had a couple of incidents like that recently. One guy actually punched her in the eye after he had stuck his hand down her pants while they were making out.

“Don’t worry about it so much babe.”, Tif says seeing Vicky’s expression. “The right guy or girl will come along. You want someone to love you for you, not what’s between your legs. But I love both.”, Tif grins.

“You’re right. It just sucks sometimes, you know?”, Vicky replies.

“I can only imagine. But at the very least, you have me Vick.”, Tif says as she rolls onto her side and lays her hand on Vicky’s shoulder.