You give her all you’ve got

With your guilt bottled up and shoved to the back of your mind, you approached your sister’s girlfriend with lewd intent. She bared her teeth and lay back on your father’s desk spreading herself out for you to claim.

Taking a final breath, you pressed your tip to the entrance of her glistening pussy and sunk into it’s warm tightness. Your hands roamed over her full, perky tits and marvelled at the feel of them, the pebbled excited nipples in your hand. She gasped with absolute joy as you gave her the fucking she had long been denied, starting slow at first but steadily building up the pace.

Gabriela gave a throaty laugh as her bronzed body shook with every thrust. She was euphoric, but there always seemed to be an element of triumph in her voice as groaned in approval.

“Yes that’s it,” she laughed breathlessly, “fuck the shit out of me! Give me that cock that your sister couldn’t provide!”

Her eyes were dilated and for a moment you thought you saw an unnatural glow to them, like a feral animal caught in a flashlight. The thought was discarded when she suddenly contracted her inner walls around the length of your cock and stole your attention.

The pleasure you felt was unimaginable. The warm, wet, tightness that gripped and tugged at you set every nerve ending on fire with every thrust you made, every squeeze from her. And when you looked down at Gabriela’s sweaty, brown body you found yourself lost in this exotic beauty. With her athletic body, full tits and long legs it seemed as if everything about this woman was perfectly shaped for the act of sex. Your sister had discovered a goddess out in the jungle. You squeezed her hips and began to fuck her furiously, slamming away into the delightful vice that was her pussy.

A shameful thought occurred to you that this might be the best sex of your life, but your mind instinctively shut that notion down and suppressed it hard.

Her hands roamed up your body, caressing and clawing at you as she urged you on, growls of “deeper!” and “harder”, “more, more!”

She surprised you by leaning up and biting down hard on your shoulder while at the same time raking your back with her nails. Had they been that long when you first met her? You didn’t think so. The pain intermingled with the pleasure and you pounded furiously into her, throwing all your effort into the act.

You felt your release draw near, the rising explosion of orgasm. With the spike in pleasure came a brief moment of sanity. This was still your sister’s girlfriend, you had to pull out.

And yet as you made to do so, her bronzed, muscled legs wrapped themselves around you in a **** grip. “Don’t you fucking dare!” She howled, working herself back onto your cock until you saw stars.

You felt your heart pulse in time with your dick and pulse after pulse of scalding hot cum spurted out into Gabriela’s devouring womb. That was enough to push her over the edge too, her whole body shaking as climax rippled through her. She threw her head back and howled whorishly in triumph before collapsing back onto the desk.

For several minutes you lay there, head between her perfect tits as you collected yourself. Eventually you drew away, removing yourself from her well-fucked pussy and watching as a torrent of cum began to pool out over your dad’s desk.

Post-but clarity hit you like a ton of bricks as a wave of guilt came back. In a single act you had betrayed both Jackie and Bonnie, and what was worse, you had liked it.

“Oh,” Gabriela breathed, breasts rising and falling, “wow. Ok. That’s better…” she rubbed at her eyes, “It’s not so cloudy in my head anymore.”

“You’re good?” You asked with a croaky, parched voice, “then you’re going to need to tell me what the fuck is going on here. You mentioned the planetary alignment, is that what’s causing all of this shit to happen?”

Gabriela was shaken from her daze and looked at you with eyes that had returned to normal. “Huh? Oh, yeah.” She shook her head, as if to dispel the lingering lust, “I don’t…that is to say, I can’t really give you any certain answers. None of this has ever happened in the known history of the solar system.”

You rubbed at your temples, frustration building. “It’s fucking crazy out there and people are literally getting fucked to ****, so if you can’t give me hard facts then just give me your scientific opinion!”

Gabriela was silent for a beat and you realised it was because she was focused on your cum soaked cock. You snapped your fingers. “Hey, hey, focus!”

“Sorry,” she glanced up at your face. “If I had to guess, it could be a build up of cosmic radiation from each of the planets differing orbits being in closer proximity to one another. Earth might be getting the brunt of it.”

“But wouldn’t that just irradiate the planet and kill everything?” You asked. “And why are women the only ones being effected by it?”

She shrugged. “We don’t know a lot about the types of radiation out in the cosmos, or how they react to one another or the human body. And this is just my best guess.”

You chewed on that for a moment until an idea struck you. “What if we could get to a lab and a telescope, do you think you’d be able to figure something out?”

Though it was nowhere near as advanced as what Gabriela was used to, you recalled that the nearby university had its own astronomy set up that Bonnie had frequented when she was younger and first getting interested in the subject. Perhaps there was something that could sort out this crazy mess. After you had saved Jackie from this rolling storm of chaos and lust.

Before Gabriela could respond there was a sudden thud by the door. You spun around and watched the as the handle shook as someone tried to get into the locked room..