Nikki was in her bedroom practicing for her upcoming audition to become a cheerleader at Madison High. She could do all the routines as well as anyone, but she was worried about her looks. Nikki was five-foot two with small tits, red hair and freckles. Her older sister, who made the varsity squad as a sophomore, was taller and blonde with great tits.

Nikki finished practicing and lay down on her bed to masturbate, something she did far too often. She was almost at the point of orgasm when she heard the front door open. No one was supposed to be home. She pulled up her cutoffs and panties and crept down the hall, peeking around the corner to see who had come into the house. It was her sister, Megan. She was wearing her cheerleader uniform and was with two football players.

“I told you no one would be home,” said Megan.

Nikki was supposed to meet up with her friend Anna, but Anna got sick and called it off.

“I still can’t believe they cancelled practice for a fucking meeting,” said the tall boy Nikki recognized as the star wide receiver. “The new athletic director must be a real jerk.”

The other boy, who was shorter but stocky and muscular, replied. “Who gives a shit? Now we have a free afternoon and a house all to ourselves. Let’s party!”

He pulled a fifth of rum out of a gym bag. They passed the bottle around, each taking a big swig when it was their turn. It was about half gone when Megan stood and began twirling around the room with her arms out. 

“Let’s go downstairs and put on some music. I feel like dancing.”

Nikki followed them as they disappeared into the den in the basement. She hid at the top of the stairs and continued watching from the shadows. Megan began dancing, doing a slow bump and grind and running her hands all over her body like a stripper. She lifted the back of her cheerleader skirt and gyrated her shapely ass at the two boys. They whistled and hooted.

“Hey Moose, looks like an invitation to me.”

“Sure does, Stinger. It would be rude not to accept.”

Moose, the stocky one, moved behind Megan and rubbed his groin against her ass. Stinger moved in front and pressed his crotch to her face. Her hands unfasted his belt and pulled down the zipper. Nikki’s eyes got big when his huge cock popped free and wavered in front of Megan’s face. They got even bigger when her sister sucked it into her mouth.  

Moose pulled down her panties, exposing Megan’s shaved pussy. It hung between her thighs like a ripe peach. He pushed down his pants and slipped his cock between the glistening folds peeking out from the gash down the middle. Nikki watched in amazement as It slowly disappeared into her sister’s body. Nikki squeezed her legs together, trying to keep the throbbing in her pussy under some semblance of control.

Megan’s legs began to shake. Pussy juice dribbled down her thighs. Her scream was muffled by the cock in her mouth. Moose and Stinger pulled out. They moved to the couch. Megan got on her side and lifted her leg into the air. Stinger straddled her thigh and shoved his monster up her cunt. Moose sat down and fed his thick cock into her mouth. She attacked it like a woman possessed, her lips flying up and down his length as spit dripped from her chin.

Megan had another orgasm. Moments later, Moose pulled his cock from her mouth and grunted. Spurt after spurt of thick cum splashed across her cheeks, nose, forehead and hair. He shoved it between her lips and deposited the last few drops into her mouth. Just as he was finishing, Stinger thrust deep into Megan’s pussy and let out a primeval roar. When he was finished, he pulled out. Cum oozed out from her open gash and ran down her thigh. 

Nikki was trembling. She pressed a hand between her legs to contain the pressure building in her belly, but it couldn’t be held back. It burst with the intensity of a tsunami. Ripples of pleasure consumed her entire being. She managed to stifle a scream by biting her lip. When she regained a semblance of control, Nikki thought she had peed herself. Her panties had soaked through her cutoffs. She opened her eyes and received another shock. Staring up at her was Stinger, his limp cock hanging between his legs and dripping with cum. 

Nikki scrambled up the stairs and ran to her room. After removing her shorts and wet panties, she lay on the bed and closed her eyes. Her body was still trembling from the violent explosion on the stairs. She let a hand slide between her legs. A finger parted her juicy folds. She slipped it into her opening and added a second finger, moving them both in and out.

Images of her sister getting fucked in the pussy and mouth filled her head. She could feel the excitement growing inside her. Using her other hand, she rubbed her clit. Her legs began to shake. The pressure in her belly continued to grow. The image in her head was no longer her sister getting pounded by two cocks. It was Nikki. Stinger’s cock was in her mouth. Moose was pounding her pussy from behind. 

“Ohhh… oh god… UUUNNNGGGHHH…”

Nikki lifted her ass off the bed, squirming against her fingers. Juices poured from her cunt, dripping down her crack and across her tight anus. She closed her eyes and bit her lip. A second wave of explosions ripped through her pussy. She pulled her fingers from her quivering cunt and squeezed her legs together until she was able to breathe.

“Wow. I’ve never seen a girl cum so hard using just her fingers. That was really hot.”

Nikki looked over to where the voice had come. Stinger was standing in the doorway. She put a hand over her pussy to hide her nakedness. 

“You… um, you can’t be here. Megan's going to get really mad.”

“Ah, it’s okay. Nikki, right? Megan is downstairs getting ass fucked by Moose. I thought I’d take a break and keep her little sister company. You don’t mind, do you?’

Without waiting for an answer he sat down on the bed. He put his hand on her naked thigh. Nikki looked at it.

“Um, you’re not going to tell my sister are you? You know, that I was watching. She would kill me.”

“Hmmm… let me think,” Stinger replied, sliding his hand up her thigh. “Maybe we can make a deal.”

Stinger’s hand moved to her pussy. His finger brushed across her clit. She bit her lip and felt her thighs opening, inviting him to explore further. 

“What kind of deal?” Nikki gasped.

He slipped his finger between her folds and plunged it into her pussy. Nikki could barely breathe. He pumped it in and out. She was getting finger fucked by a boy for the first time. God it felt good. She never wanted him to stop. Suddenly he pulled it out and she was empty. Stinger stood and pulled down his briefs. His throbbing vein-streaked hard-on sprung free and poked up from between his legs like a baseball bat.

“The deal is this. You’re going to suck my cock and make me cum. Do that and I won’t tell your sister.”  

Nikki’s heart was pounding. He was going to put his penis in her mouth. Part of her wanted to scream and run but another part, the one that caused the throbbing between her legs, wanted to taste his hard flesh, wanted to feel it sliding through her lips and across her tongue, wanted to feel it squirt into her mouth just like it had in her masturbation fantasy.

“Oh,” she heard herself say. “But… but I don’t know how.”

“Sure you do. Here, let me show you.”

He took her hand and wrapped her fingers around his throbbing shaft. It felt so alive. He showed her how to move her hand up and down. Stinger told her to use both hands. She sat up and grabbed him like a baseball bat. Her eyes looked down at the bulging knob staring up at her. The little slit at the top must be where his stuff would come shooting out. 

“That’s good. Now it’s time to put it in your mouth. Don’t use your teeth, but you can use your tongue. Let it slide in and out while you suck on it.”

“Um, are you, um,” she stammered and looked up at him. “Are you going to shoot in my mouth?”

“Of course. And you’re going to swallow it. Okay?”

“Oh,” she replied. “I… I guess.”

Nikki felt his huge knob brush against her lips. Shivers ran through her body. She extended her tongue and licked the tiny slit where a sweet trickle of fluid oozed out. Stinger pushed down on her head. Nikki opened wide and felt him slide into her mouth. Her pussy throbbed. Her nipples felt like they were going to burst. She never imagined that it could be so exciting to have a man’s penis in her mouth… a big hard throbbing cock. 

Nikki tried to concentrate on what she was doing. She didn’t want to disappoint him. Her tongue swirled around his hard flesh, exploring the veins bulging from his shaft. He moved it in and out, slowly at first then faster and faster. She bobbed her head up and down to match him. Her two hands were still wrapped around the base of his shaft.

“That’s it, Nikki. You’re a natural. Pump your hands up and down while I fuck your mouth.”

Yes, she thought, he’s fucking my mouth. Nikki could feel the excitement surging through her body as she sucked his big, beautiful, lovely, hard cock. Every nerve ending in her body was tingling with pleasure. Juices leaked from her pussy. His knob bounced against her throat on each thrust, making her gag. Spit drooled from her lips and dripped from her chin. 

Nikki had never been so turned on in her life. Having his hard cock in her mouth was like an aphrodisiac. She reached between her legs. Her fingers flew across her clit. Seconds later the dam burst. Her pussy exploded like a volcano. She thrashed and jerked on the bed squirming against her fingers. Stinger’s cock was still punishing her mouth with each powerful thrust’

“Oh fuck, here I cum.” 

His cock swelled between her lips. Hot cum sprayed across her tongue and pooled in the bottom of her mouth. Spurt after spurt continued to fill her until it was running down her chin. She wrapped her lips tightly around him, trying to hold the rest in. Her pussy exploded for a second time. She collapsed back on the bed.

“Swallow it. Swallow it all.”

After coming to her senses, she gulped it down, then wiped her chin and licked her fingers. Her body was still shaking. She felt something wet and warm teasing her pussy. Nikki tilted her head and saw Stinger with his face buried between her legs. He was eating her pussy. His tongue fluttered across her clit. He buried a finger up her cunt and pumped it in and out. Everything was spinning out of control. She squirmed against his mouth and thrusting finger. Her legs were shaking. She felt her toes curl. Then it happened.

“UUUNNNGGGHHH… AAAHHH…”

Every nerve ending in her body exploded in a simultaneous release of sexual energy. Stinger clamped his mouth around her pulsing pussy. Nikki thrashed and squirmed on the bed. She bit her lip so hard that a trickle of blood dribbled down her chin. Explosion after explosion rocked her body until she was exhausted and drained. She closed her eyes and drifted off into another world.