Arrival on the island

"Ahn, ahn, ahn," Heather moaned as Gavin's big cock stuffed her asshole for the 3rd time that day. The three of them fucked as if under a spell, and perhaps they were, if boredom could be considered a spell. By this point she was covered with cum, drying on her pale skin. Her lover's loads diminished in size every time they came, but the orgasms just kept coming.

Gavin pulled himself from her ass, striding around her body and offering his cock to her mouth. She slurped on it just as greedily as she had that morning, but as Gavin tilted his head back to moan the sudden vision of the speedboat almost upon them, so close he could count the teeth that made up Kurt's savage grin, made him let out a small shriek of surprise instead. He became aware of the roar of it's engine, unignorably loud, but Heather and Zack remained caught in their stupor. The boat landed gently on the shore, Kurt eagerly jumping from its prow.

"Hey cuz," Kurt said, whipping out his cock with a practiced hand and approaching her. "Mind if I join you?"

Heather spat out Gavin's cock in surprise, whirling her head around. "Kurt?! Jennifer?!" She tried to lift herself from Zack, but his hands on her ass, pulling it down to meet his thrusts, would not let her go. "Zack, get the fuck off me!"

Kurt approached nonchalantly, attention focused on one thing. Heather squirmed on Zack, desperately trying to escape, wanting to assess the new development. She wasn't able to react before Kurt was squatting down and smoothly entering her backdoor, gaping from hours of non-stop use, tearing a low groan of pleasure from her at once again being filled by two cocks.

"Fuck. Yes." Kurt grunted, sheathing himself easily in the bowels of his sexy cousin. She was loose, but Kurt's pleasure was fueled by more than the sensation around his cock. His cousin's unbelievably voluptuous figure, tits and ass mature despite her youth, had attracted him since the moment she'd developed them. The opportunity to make the **** girl surrender to him, beg for his cock despite the incestuous connotations, had him more than hard.

"What's going on?" Zack asked, his view obscured by Heather's naked body on his cock, only noticing something was amiss by the telltale tightening of her holes as another cock **** its way inside her asshole. Heather could only moan in response as Kurt began to drill her. He wasn't as big as Gavin, but Gavin had been flagging after hours of non-stop fucking, and the fresh, vigorous energy Kurt brought to bear on her abused backdoor soon had her moaning like a slut again. She had thought that after the hours spent taking Gavin and Zack she was desensitised to anal, but with each audible slap of Kurt's balls against her tight cheerleader ass, every exuberant thrust, her pleasure intensified.

"Kurt, this is wrong," she managed to whine, but made no move to fight him off. She was almost limp as Kurt placed his hands on her shoulders, pulling her ass back against his pistoning cock.

He laughed. "I literally do not give a fuck. Take my dick cuz."

The beautiful park ranger was making an exaggerated effort to cover her eyes as Kurt descended on Heather, unable to believe the boy could be so brazen. Heather certainly had not consented, but just like the first sex act Jennifer had seen that day the way she was taking his dick, moaning in pleasure as her cousin fucked her, made it hard for the ranger to see the act as anything but consensual. She met Gavin's gaze suddenly; he was looking wondrously at the sexy older woman, his own cock seeing unfortunately little attention from the overstimulated Heather. Her cheeks flushed as red as apples, unable to resist looking down at his impressive member

"Kurt, don't you think we should be going?" she asked, her voice almost hysterically high pitched, still fixed on Gavin's throbbing cock.

Kurt laughed, his **** on Heather's body continuing unabated. "I'm not going anywhere just yet. Come on, get some dick, it's always been a while with you."

"Fuck off," Jennifer snapped, her tone harsh enough that Kurt turned his attention away from Heather, his eyes flashing "calm down." She retreated a little, her expression a wild cocktail of desire and fear and anger and disgust.

"I've heard the stories Jen," Kurt began, turning back to sodomising his cousin. "You were quite the slut in high school."

"So what?" Jennifer retorted. "That was high school, and this is now. I've matured."

"Maybe," Kurt replied. "But it takes a lot of maturation for someone who used to take her English teacher and his brother at the same time to give up sex completely."

"How the...!" Jennifer squawked, before blushing bright red and clamming up. Heather, Zack and Gavin looked at her in shock.

"You used to babysit me!" Zack yelped.

Kurt laughed. "Right after getting double-stuffed by Mr Summers and Mr Summers."

Jennifer buried her face in her hands, trying unsuccessfully to hide the bright red sheen her face had taken on. There was a specific incident she could recall, so wrapped up in the pleasure of the young teacher and his brothers' thick cocks buried in her pussy and asshole that she'd lost track of time. After taking a facial she'd realised she had to be at the Bishops' in 15 minutes, and had hurriedly washed her face and sprinted over, the sweat of running hopefully disguising the scent of sex. Even so, Monica and Gregory had looked at her unkempt hair and fixed her with an amused and disgusted gaze respectively as they left. It was only later that the young Zack informed her of the "white in her hair." In the present she met his gaze, and she knew he was recalling the incident as well.

Kurt kept laughing as he continued to fuck Heather, her tight backdoor the most pleasurable hole he had ever felt, soon tearing her focus away from the mortified ranger. The group said nothing for a few moments, the only sounds the squeals of pleasure **** from Heather by Zack and Kurt's pistoning cocks. Jennifer squirmed in her seat on the prow, wincing at each ecstatic exclamation as she tried not to look at Gavin jerking off in the sidelines, or Zack thrusting mindlessly into Heather's pussy. She could feel both their eyes on her, feel them boring into her skull like a drill, feel them lighting an old fire she did not want raging inside her when contemplating four naked and furiously fucking teens.

"Shit, I'm cumming!" Heather wailed. None of the original three could recall how many times she had previously, but her cunt clamping down on Zack felt just as good as the first time, and her spasming asshole made Kurt groan in ecstasy. Gavin watched the shuddering beauty cream all over Zack's cock again, his own unserviced member feeling useless in his hand as he furiously kept it hard.