Allie was headed for Samantha's house. It was Friday night and her friend had called her to tell her that her parents were out of town and that she was putting on a big, loud party. Boys, drinks, all of it. Just the kind of place a cute, single 18-year-old like Allie wanted to be.
She walked briskly in the dark, excited and impatient. She'd been out of a boyfriend for a few months and she missed the sex. With any luck she'd find a new one tonight. Or at least get drunk. Maybe both. She definitely looked nice; at about 5'3", Allie was a bit on the short side, but the rest of her made up for it. Her short legs were beautifully curvy, toned and firm from frequent workouts. Her thick thighs merged beautifully into a gorgeous bubble-butt that tonight was shrink-wrapped in a pair of skin-tight black jeans. Allie was a bit of a punk, so that meant they were slightly ragged at the knees, and topped by a thick, chrome-spiked belt. Her flat stomach was left partly uncovered by a skimpy white tank top, and her nice breasts filled her b-cups well enough that she could almost have considered moving up a size. Her long, curly hair was died black. Skater shoes and a black hoodie rounded it all out.
Allie rang her friend's doorbell excitedly. Sam was at the door in a second, accompanied by Christie, her best friend. They let Allie in and she noticed them watching her as she kicked her shoes off.
Sam was a pretty good-looking girl herself. A bit taller at 5'6", she combined a bit of boyishness with a hot, busty body that got her plenty of attention. Tonight she was wearing loose, ragged carpenter jeans low on her hips, with a thick leather belt and a tight black t-shirt that showed off her bustyness. Her friend Christie was a cute blonde, about the same height, with a smaller chest but a bit more booty, which was wonderfully apparent in the faded, tight jeans she was wearing.
Allie looked at her friends inquisitively. She noticed the two girls were standing very close together, Christie's butt brushing against Sam's thigh.
"So," she began, "who's here so far?"
The girls gave her a strange smile. "We lied to you, Allie," Sam said playfully. "You're the only one we invited."
"What?" Allie was confused, and a bit angry. She wanted boys, and beer.
"I think we can show you to a good time anyway, right Christie?"
"Mmm, for sure," Christie replied. Sam gave her a little push on the ass and together they started towards Allie, who was only beginning to realize what they wanted to do to her.
The two girls each grabbed one of Allie's arms and pushed her up against the wall, pinning her as they pressed their bodies onto hers. They ran their hands over her thighs, and she quivered with excitement as an undeniable feeling of warmth started to build between her legs. The promise of naughty excitement quickly eroded her initial reluctance, and as Samantha brought her face close, Allie's lips greeted hers eagerly. Christie watched excitedly as the two girls kissed, softly at first and then more intensely as Sam started pushing her tongue into the other girl's mouth. It was too irresistibly hot and so she joined in, kissing Allie's neck and sliding her hand father up her thigh. Sam let her tongue flicker in Allie's mouth one last time and pulled away to let Christie move in, and she slowly unzipped Allie's hoodie. She slid her hand up her shirt and tickled her belly button, making Allie squirm slightly as she kissed Christie. Sam moved closer and took Allie's earlobe into her mouth as she moved her hand further up, stopping just short of her full breasts.
Allie felt the girls pull her away from the wall, and Christie wrapping her arms around her as Sam moved in from behind. With one hand on the back of her neck and the other around her waist, Christie continued to kiss her. Allie shivered as Sam put her hands on her ass and started caressing it lustfully. She moaned, and as she arched her back she felt a firm spank land on her curvy butt.
The sting was very arousing and as she felt Sam spank her once more she wrapped her arms around Christie and kissed her deeply.
Sam spanked Allie's hot little ass a few more times, and then, leaning towards the girl's ear, she cupped her round bottom firmly and asked in a dirty voice,
"Allie babe, why don't we take this to my bedroom?"
Christie pulled away and whispered into the other,