Once Lucy had prepared them breakfast, the two girls waited for Lucy’s arranged ride to pick them up. Lucy couldn’t wait for the day when she could get her own car, and as she made out with Rachel and idly stroked her cunt, she knew that it wouldn’t be long. Rachel felt very nervous about getting into a car with a strange man, but since it was a friend of Lucy’s she supposed it would be alright. She just hoped that they would get back before their mother came home from work, so she wouldn’t have to explain where they’d been. It felt very naughty to keep a secret.
A man about Lucy’s age pulled his car into the driveway, and Lucy held Rachel’s hand comfortingly as they left the house. Lucy got into the front with the man, while Rachel slid silently into the back, a knot of worry breaking through the sexy haze in her head. The man seemed nice enough, though, and he even gave Lucy some money, which her sister tucked into her purse. What happened next, though, shocked Rachel more than all the things she’d learned in the last day.
As the man pulled the car out of the driveway, Lucy whispered something in his ear that made him chuckle, and then her sister put her head in the man’s lap. Rachel heard the sound of a zipper. A moment later, wet smacking and slurping sounds issued from the front seat and Rachel knew that her sister had the man’s penis in her mouth, just like the girls in the videos. The man kept stealing little glances in the rearview mirror, where Rachel squirmed as she tried to see what was happening.
“It’s okay,” the man said, his cheeks red, “You can lean over the seat and watch. Your sister’s quite the cock sucker.”
She heard Lucy groan pleasurably at the dirty words. Ever curious, Rachel leaned forward and looked over the bench seat. Her sister bobbed her head up and down on the man’s wet penis, eagerly swallowing the length of it as she moaned. The man rested his hand on Lucy’s head, groaned to himself as her sister sucked and slurped for several minutes.
“Jesus fuck!” the man said suddenly, and the hand on the wheel gripped it tighter. He grunted and then Rachel heard Lucy gulping, swallowing the white goo that she’d seen the men splattering the girls in the videos with. Rachel watched, eyes wide as her sister drained the man’s penis. Lucy sat up and wiped at her mouth, grinning happily to herself as she licked her lips.
“You want to taste?” Lucy asked her.
Rachel hesitated, but her fucking curious head wouldn’t let her say no. She leaned a bit more forward and then Lucy kissed her over the seat, easing her cummy tongue into Rachel’s mouth and sharing the leftovers with her. Rachel felt very hot and dirty as she tasted the slightly salty spunk on her sister’s tongue, but the vibrating egg in her pussy was really making her feel great and the near-orgasmic haze in her head made her feel like this was the right thing to do. It didn’t taste bad, she decided, and kissing her sister was a lot of fun. Having the man watch them kiss, also, made her feel very warm and fuzzy.
The man, whom Lucy called Luke, pulled the car into the lot of a store with blacked-out windows. The sign above the place read 2Nasty. Rachel had never heard of it, but then, Rachel had not heard about much. The little egg in her cunt buzzed away happily, keeping her wet and aroused as Lucy led them into the store. Luke wandered off, leaving Lucy and Rachel to peruse the strange merchandise. Everything inside seemed alien to Rachel. There were some things she recognized from her recent experiences with Lucy, but most of the things were a mystery. She guessed that they were the kinds of toys that adult women played with. Lucy stopped them in front of a rack filled with fake penises in varying sizes and shapes. Next to these, Rachel saw several of the vibrating toys that Lucy had used on her, as well.
Lucy whirled Rachel into her arms, sliding her hands around the younger girl's body and cupping her breasts as she leaned in to whisper, "One day, soon, we'll be able to get lots of them," one of her hands slid down Rachel's body to cup her twat, "I'll teach you how to be so good and we can play all the time. We'll do things that make you feel amazing with all these toys, and your sexy cunny will be so fucking hot and horny all the time, just like it's supposed to be."
She rubbed vigorously at Rachel's cunt, making her tremble in aroused embarrassment. She'd thought that girls only did things like that in their room, but clearly she was wrong. Lucy seemed to think that it was okay to do it in public, too, but Rachel felt very scared that someone else would see and think that it was weird. A girl at the end of the aisle did notice, and she was watching the two of them as she touched her own cunt under her skirt. Rachel supposed that it was normal, after all. This is just what women did.
"No cummies," Lucy hissed in her ear, "Just keep your cunt happy and hot so it's always ready to play, okay?"
Rachel nodded, her face flushed as the other girl watched, keeping her own cunt happy and ready to play. Lucy looked the toys over and asked, "Is there anything that looks like fun to you?"
Rachel wasn't certain. All of the toys were something new. She didn't understand their purpose, beyond simulating sex things, like she'd seen in the videos. Her eyes scanned the fake penises, finally falling on one that had two heads. The toy was very long, pink, and had little glittering sparkles all along the length. Lucy followed Rachel's gaze and she felt her sister nod, approvingly.
"That's a good choice, slut," Lucy said softly and Rachel shook, "We can have a lot of fun with that."
Lucy let her go and removed the toy from the rack, then took Rachel's hand and let her down the aisle. The girl at the end of the aisle reached out her hand and pressed something into Lucy's palm as they passed. Lucy stopped, looked at the folded note, and then smiled at the girl. She said nothing, only winked, and then they passed by.
"What was it?" Rachel asked as Lucy pulled her down another aisle, this one filled with all kinds of straps, harnesses, leather things and other oddities.
"It was her number," Lucy said, "I think she wants to hook up with you, or maybe just watch you play with your cunt."
"Me?" Rachel asked.
"Yeah! You're so cute. All the girls will want to play with your cunt. All the boys, too. Once I teach you enough, we'll see about that, okay?"
Rachel nodded uncertainly, wondering how she'd have ever figured this all out without Lucy. Her sister picked out a couple of other items that Rachel didn't recognize. One was a strap with a metal ring in it, while another had some kind of little red ball on it. Another just seemed like a collection of nylon straps with little padded things on the end. Rachel, ever curious, wondered how Lucy would use those to make her cunt hot and happy. The final item was another fake penis, but this one was attached to an odd assortment of nylon straps. Lucy found Luke, browsing a wall of toys that looked like rubber cunts. He selected one, then the three of them went to the counter, where Luke paid for everything and handed Lucy the bag filled with their toys.
Rachel followed Lucy and her friend from the store, where Luke drove the girls back home. Rachel felt weird when Luke followed them inside, and when Lucy saw her glancing nervously at the man she said, "Luke was very nice to buy us all those new toys. When people are kind to you, it's nice to return the favor, right?"
Rachel nodded. It was nice to return favors to people. Even she knew that.
"Since I don't have a lot of money, but I have a very sexy and useful pussy, that's what I'm going to use to pay Luke back for his kindness," Lucy explained, "Women with sexy pussies, like us, are most useful when we're providing pleasure. Remember all the girls in the videos?"
Rachel nodded, her heart thudding in her chest as Lucy continued, "The things they do are just what women are useful for. You, too. I know it's scary, because it's so new, but I'm going to let you watch what I do with Luke, so you can learn how to do it right, okay?"
Rachel's warm head and warmer cunt felt very excited by this idea. She was going to learn something important by watching Lucy. Once they were in Lucy's room, her sister began to kiss her softly as Luke undressed himself, wordlessly. Rachel squirmed in her arms as Lucy pulled Rachel's top off of her, exposing her small tits to Luke's excited gaze. It seemed very naughty, but with the little egg still buzzing in her cunt, Rachel's overexcited mind just went with it, allowing Lucy to teach her this important step in becoming an adult.
Lucy slipped off Rachel's skirt, then shed her own clothes, leading Rachel to the bed, where she laid her down. Rachel flushed as Luke watched Lucy pick up the white vibrator and turn it on.
She handed it to Rachel and said, "Just like we do together, okay? It's just like when we watch the videos."
Rachel nodded and pressed the toy against her cunt, the added vibration from the toy instantly mingling with the egg in her pussy, making her pant and twitch as she humped the toy, then pulled it away before she could orgasm. She let herself calm down as Lucy laid back on the bed next to her and Luke climbed on top of her sister. Rachel toyed herself again as Luke straddled Lucy's chest and pushed his hard penis into her sister's mouth. Lucy groaned happily, Luke pushing his swollen member between her lips as Lucy's hands cupped his naked ass and urged him to push it deeper. He obliged, causing Lucy to gag as his entire shaft disappeared into her. Rachel backed off, mauling one of her breasts. It really was like the videos, but so much better. She couldn't believe she was actually watching it happen.
Luke fucked his cock in and out of Lucy's sucking mouth for a few minutes, groaning to himself as Lucy rubbed her cunt. The wet, squishing sounds under the noise of the vibrating toy did something weird to Rachel's head, making the hot feeling grow more intense. She thought she might cum, so she backed off again and watched Luke pull his wet penis from Lucy's mouth and move between her legs.
"Don't make me cum," Lucy said, "Good girls don't cum."
Luke pressed the head of his penis to Lucy's cunt and Rachel swallowed hard, sitting herself up against the pillows so she could get a better view. Luke pushed his cock into Lucy and she shook, biting her lip and moaning loudly. Rachel pressed the toy to her clit and pinched her nipple, gasping at the little spike of pain as Lucy's legs encircled Luke's waist. Luke began to hump his prick into Lucy in hard, short thrusts that made Lucy's big breasts jiggle wildly. He put his tongue into Lucy's mouth and the wet smacking of their lips over the sound of the wet slapping sounds made Rachel pull the vibrator off her clit so she wouldn't cum. The need in her pussy was intense and she found it difficult to pull the toy away.
"Fucking slut," Luke hissed, and Lucy's body quaked. Luke slapped her across the face and Lucy moaned loudly, her hips pumping hard against Luke's thrusting.
"I'm gonna cum!" Lucy said, "Pull it out! Don't let me cum!"
Luke complied, his face red, and pulled his wet penis from Lucy's pussy. The man spread her legs further, then pushed them back with his hands and drove his prick into Lucy's bottom, making her yelp.
"Fucking whore," he growled, "That's what you like, huh? You like being a cock hole?"
"Fuck yeah!" Lucy hissed, "Put it anywhere you want, baby. Fuck me, but don't let me cum!"
Luke began to roughly thrust his penis into Lucy's ass, making her squeal. She held her legs back to give access, her tits wobbling back and forth as he gave her a few more hard thrusts and then groaned.
Lucy's legs shook and she bit her lip, holding in the need to cum. Luke stayed buried in her bottom for a moment, breathing hard as his hands stroked Lucy's body. Finally, he pulled his penis free and Lucy let her legs down. Luke mounted her chest again and shoved his penis back into her mouth, gripping her hair tightly as he pulled her head down the length of his cock.
"That's it, bitch," he said, "clean up that dick."
Rachel pressed the vibrator to her cunt again as she watched Lucy suck the man. When Luke seemed satisfied, he extracted his cock and gave Lucy one wet smack against her cheek with it, smearing her face with the remains of their dirty copulation.
"Call me if you need another favor," he said, dismounting and pulling on his clothes. Lucy turned to Rachel as Luke let himself out, pushing her tongue into Rachel's mouth and tugging at her nipples until Rachel squealed in pain.
Lucy relented, taking the vibrator from Rachel and replacing it with her tongue. Rachel gasped and then went wild as Lucy sucked at her cunt, the vibrating egg making it nearly impossible not to cum as her sister's tongue squirmed between her legs.
"Lucy!" Rachel gasped, "I'm gonna… gonna cum!" Rachel cried.
Lucy stopped her frantic tongue fucking, and slapped Rachel's cunt hard, making her yelp. The impending orgasm faded with the sting of Lucy's hand.
"Good girl," Lucy said, "You're so good, Rachel."
Her sister held her and stroked her hair, nipping lovingly at her neck as Rachel's confused head whirled with all the new things that were suddenly happening.
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