15
It was a Wednesday night, and I was sweating.
The windows of my car were opaque with thick, wet fog from labored breaths, and my grunts mingled with high pitched squeals of pleasure as my hard cock drove in and out of Steph's tight, slick pussy.
Steph was the girl who lived upstairs, my step sister's best friend, the older girl who tortured me all through puberty. Now here she was in my back seat, bent over with her ass in the air, panties pulled to the side, moaning in delight as her tight body consumed my cock over and over.
Body always moving, slithering and gyrating, her moans and cries of pleasure made my dick even harder if it was possible. Tonight her moans were louder, throatier, as it was the first time I had ever fucked her from behind, and my thick cock was pressing into depths of her pussy neither of us had ever felt before.
Her pussy milked me. Her moans encouraged me. The vision of this statuesque beauty folded in half, writhing in front of me as I sunk my cock into her, her ass flared out to a perfect heart shape, put me over the edge.
As if she knew, her voice cut through the steam with a dusky, exhausted "Cum for me, Timmy, cum for me!" and that was all it took. My balls jerked and shuddered, my cock began to pulse wildly, and with one final, deep push my dams broke. I erupted in a guttural growl as geyser after geyser of hot cum shot up into Steph's body.
It had been a hell of a week so far.
Last saturday, after receiving the incredible strip tease and world-rocking blowjob Steph gifted me as a graduation present, I had asked Steph if she would go out on a date with me. We had been hooking up for weeks, and it was incredibly fun, but in that moment of post-nut clarity I realized there was something missing.
Earlier that day I had gone to lunch with my best friend Tara. I had learned the night before (in shockingly explicit detail) that Tara was in a relationship with Sarah, the girl who lived next door to me and also happened to be my longest teenage crush. But unexpectedly, at lunch Tara admitted to me that they weren't just hooking up with each other, they were actually dating.
Tara had hooked up with plenty of people, male and female, but I had never known her to be in an actual relationship. When I saw how happy she was in this new experience, how fulfilling she found it, I honestly got a little jealous.
I began to think about my relationship with Steph. It was messy, it was confusing, it was sexual, but was there anything more there? I felt like I might be falling for her--I had to know if it was more than just sex. I had to know if she possibly felt the same.
So I just blurted it out.
By the way her eyebrows arched I could tell I caught her off guard; kneeling on the floor with what seemed like a pint of my cum dripping down her naked chest, my question gave Steph pause. She looked at me for a moment, inspecting me, silently interrogating whether or not I was joking.
Without answering, Steph chuckled. Sighing, she got up, leaned forward, and kissed me.
"You're cute, Timmy," she said before padding off in search of a towel to clean up.
I sat there alone, my sticky dick cooling in the night air, trying to figure out what the fuck just happened.
The ride home was quiet. There was no tension, just a quiet calm. She rode with her back to the door, her feet propped up on my thigh. It used to feel like a move of dominance when she did this, but now it felt more loving. My hand rested on her leg, rubbing her bare ankles gently. It was nice.
"Where did you guys go last night?" I asked, trying not to betray the pang of jealousy I felt.
"Where did who go last night?" She answered flatly.
"Alex was in a pretty clear state of disrepair this morning, I just assumed you guys went out partying after I left."
There was a long silence.
I looked over at Steph, and she had a saddened expression on her face.
"Steph?" I asked, trying to bring her back to Earth.
"Nah, I was home all night," she said with sigh, "I don't know where she went."
Something was going on between them, but I had no idea what. Steph seemed surprised to learn Alex had gone out without her.
I parked in the shadows by our building and turned the car off.
"Thanks for tonight," I said as Steph sat up. She kissed me quick before exiting the car, giving my balls a soft squeeze. As she leaned toward the door I finally spoke up.
"Wait," I said, before she could disappear. She turned back toward me. "When can we do this again?" I asked, with a slight desperation to my tone.
"Like I said, Timmy," she smiled, "school's out."
I skipped church the following day. With all that was going on with Steph I was definitely not ready to see Christine again yet. The pastor's daughter had hungrily sucked my life out through my cock not too long ago, with an implication that it wasn't just a one-time thing. I was not ready to deal with that yet.
Truth was I DID want it to happen again, but between her desire to resist temptation, and my budding relationship with Steph, it didn't seem like a good idea for either of us. As far as I was concerned my cock belonged to Steph right now, and I didn't want to hurt her.
Besides, I don't even know if I would have had anything left for Christine after what Steph had been doing to me. We had two weeks left before Steph left for college, and we were determined to make them count. School was out, alright, but boy was I learning a lot.
Steph didn't have work on Sunday, but her parents had errands to run, so on the pretense of going out for a run I slipped up the back stairs to Steph's unit, and managed to give her two loads of cum before they got home.
Monday I picked her up from work, and minutes after I arrived I was on my knees. I ate her pussy till I heard that short-short-long reverie of her orgasm, and then she rode me hard and milked out another white explosion with her freshly-pleasured pussy.
Tuesday she wasn't closing up the store, so when I picked her up she asked that we "take the long way home," which translated into a slow, languid session of road head that ended with Steph getting a mouthful of my hot jizz that she gleefully swallowed down.
Wednesday was a bit trickier. Neither of us had anything on the books, so she told her parents she was going to the mall, and I told my step mom Kelly I was going to Tara's. I picked her up at a predetermined spot, and we went out to The Spot for the hot, sweaty fuckfest described above where I took her from behind for the first time.
It had so far been a week of intense carnal pleasures, but as I pulled my softening cock out of her well-fucked pussy, I just couldn't get one thing out of my mind.
"So, have you given any thought about what I said the other night?" I said between sweaty, ragged breaths.
She unfolded from her coital position and slumped back against the back door, her tits heaving as she huffed and puffed herself.
"About what?" She said, clearly pretending she didn't remember.