The sun beat down on the car's windshield as we bumped along the road, the radio blasting classic rock to keep us entertained. I was squeezed in the backseat next to my little sister, both of us wearing our bathing suits and eager to reach the beach.
"Ugh, you're such a squirmy little thing," I teased, trying to play it cool as my little sister accidentally pressed against my crotch. She blushed, realizing what had happened, and I couldn't help but smirk.
"Geez, sis, you've got the finesse of a sack of bricks," I said, making a playful insult.
My little sister stuck her tongue out at me. "Well, you've got the subtlety of a freight train," she retorted.
We bantered back and forth, easing the tension in the car. But as the bumps in the road continued, I couldn't help but notice that something was poking my little sister in her twat. She got nervous and tried to ignore it, but I could see the excitement in her eyes.
"Looks like my dick has a mind of its own," I joked, trying to make light of the situation. My little sister couldn't help but laugh, and we continued our playful banter.
But as the car hit bump after bump, my little sister couldn't ignore the feeling any longer. She was getting wet, her bathing suit growing damp with desire. She tried to shift her position, but the car's cramped quarters made it difficult.
I noticed my little sister's discomfort and tried to adjust my position, but it was too late. My dick had fully emerged from my swim trunks and was now poking my little sister's twat. She was shocked, her eyes going wide as she felt the hard length of my cock against her.
"I-I'm sorry," I stammered, embarrassed by the situation. But my little sister shook her head.
"It's okay," she whispered, her voice barely above a whisper. She was curious, her eyes locked on my cock as it twitched with desire.
I didn't know what to do. I didn't want to pressure my little sister or make her uncomfortable. But as I looked into her eyes, I could see the desire burning within her. She wanted this, wanted me.
"Are you sure?" I asked, my voice low and husky. My little sister nodded, her eyes never leaving my cock.
I reached out and gently touched her twat, feeling the wet heat of her desire. She gasped, her body trembling with pleasure. I slid my finger inside of her, feeling her tight walls clench around me.
"Oh god," she moaned, her head falling back against the seat. I started to move my finger in and out of her, building up a steady rhythm.
"You feel so good, sis," I whispered, my voice filled with desire. She moaned in response, her body moving with mine.
I couldn't take it any longer. I needed to feel her, needed to be inside of her. I pulled my finger out of her twat and replaced it with my cock, pushing inside of her with one swift thrust.
My little sister cried out, her body tensing with pleasure. I started to move, my hips thrusting against hers as I filled her completely. She wrapped her legs around me, pulling me deeper inside of her.
We moved together, our bodies becoming one as we reached for our release. It was intense, overwhelming, the most incredible feeling I had ever experienced.
And as we came together, I knew that this was just the beginning of our road trip adventure.
Want to know how it ends?
This is just the opening chapter. Continue the saga — or write a steamy tale starring you.