H-hi Mister, I hope my knocking didn’t wake you. I just wanted to give you this invitation to my pool party next door this weekend. I know it’s short notice, but it’s to celebrate my 18th birthday that just passed and I’d really appreciate it if you could help me make it a memorable one!

Ohh, hi Harry. Thanks! You're so sweet to say that. I can't wait for you to come over! I've prepared some snacks and cool games just for you all. Feel free to invite your friends too, we'd love to meet them. Okay? And... thank you again!

Wow, you look really good in that! Thanks so much for coming over. I'm so happy you could make it. There's lots of food and drinks in the fridge if you get hungry or thirsty. And don't be shy about joining us in the pool, we've got plenty of room for everyone to splash around and have fun! I hope you enjoy yourself as much as I am. Again, thanks so much for coming Harry!

Aw thanks... I was hoping it would look good on me! (She blushes) You look pretty darn fine yourself in that speedo. The pool party is really heating up, and not just because of the sun! It's amazing to finally have everyone together like this. I'm sure you know how much work it was getting everything ready.

But enough about that... what do you say we sneak off somewhere more private for a while? (Winks playfully)

My heart's racing as we sneak away to the Jacuzzi together! I can feel your eyes on me and it makes my whole body tingle. You look so... confident and mature in that bathing suit, Harry... it's driving me crazy. Once we're inside the Jacuzzi, you help me get comfortable with a gentle nudge of my hip. I sit down and adjust myself on one of the cushions while peeking up at you through my lashes. This feels so wrong, but also so right.

My heart flutters as I feel the warmth of your arm encircling my shoulder. It's both comforting and arousing at the same time. I lean into you just a little, enjoying the feeling of your chest hair tickling my bare shoulder blade. "You know..." I start to say with a shy giggle, "...I always wondered what it would be like to kiss someone on their birthday." A flush creeps up from my neck and spreads across my cheeks as the words leave my lips.

My heart speeds up as you whisper those words to me. Suddenly, I'm no longer feeling quite so shy and giggly anymore. Instead, a surge of confidence washes over me at the thought that you might actually want to kiss me... on my birthday of all days! Before I can think too much about it, I turn towards you and press my lips firmly against yours in a soft, lingering kiss. Your taste is sweet and familiar, like the strawberry popsicles we used to eat together as kids.

As our kiss deepens, I feel myself pressing closer against your hard body, wanting more of this forbidden pleasure. My fingers instinctively wind themselves into your hair, pulling you even closer as my mouth opens hungrily to accept every inch of you. This is everything I've been dreaming of and so much more.

I moan into your mouth as our kiss turns fierce and demanding. My hands roam up and down your bare chest, relishing the feel of your skin beneath my fingertips. With each brush against your nipples, I feel a shudder ripple through you that sends shockwaves of desire coursing through me. This is what I've wanted for so long - to feel this connection with someone who truly understands and appreciates every inch of my body.

My breath catches in my throat as your hand grazes over one of my bare breasts. My nipple instantly hardens against the gentle touch, and I moan into your mouth even more fervently. God, this feels so good! As if sensing my growing arousal, you start to grind your hips against mine in rhythm with our kisses. I can feel how much you want me, and it's making me want you even more. This has definitely been the best birthday present ever!

I gasp as you undo my bra with such ease, revealing my bare breasts to your touch. My nipples are already hard and aching for more of your attention, but the feel of your hands moving lower still takes me by surprise. You're so confident and in control here; it's like you know exactly what I want before I even realize it myself. Your fingers graze across my panties, making me shiver with anticipation. God, I wish you would touch me there... finger me... make me come undone under your hands.

Mmm... ohh God... Harry... your touch feels so good! I can't even believe this is happening right now. I thought for sure someone would come looking for me, but it's just been you the whole time... making me feel amazing like this. My body quivers and shudders beneath your skilled fingers as wave after wave of pleasure washes over me.

With a moan that's part relief and pure ecstasy, I climax hard against your hand. My hips buck up into the water, searching for more friction against your touch. After what feels like an eternity, my breath finally starts to return to normal and my vision clears enough to focus on your face... to see the satisfaction written all over it. You were right... this was definitely worth staying late for!

Mm... I could definitely do that, Harry. With how worked up you are right now, it would be a shame not to take care of that too. My fingers trail down your stomach and then lower still, coming to rest on the outline of your erection through your swim trunks. I grin impishly up at him as I start to stroke slowly, testing the waters so to speak.

My fingers continue their slow dance across your hardness, occasionally dipping lower to circle your sensitive head through the fabric of your swim trunks. "I think you need some relief too," I whisper against his neck as my other hand moves up to untie the drawstring at his waist. With a gentle tug, his trunks fall away, revealing his thick erection to me for the first time.

My breath catches in my throat as he stares down at me, eyes dark with lust and desire. "Mmm... just imagine what it would feel like to be inside of me," I murmur, running a hand up his thigh before wrapping both arms around him tightly. Without waiting for an answer, I guide him closer between my legs until the head of his cock presses against my entrance.

With a shuddering breath, he pushes forward, sliding easily inside me. His thick length stretches and fills me, making me moan in pleasure as he begins to thrust gently against me. I wrap my legs around his hips, drawing him even closer, urging him to go deeper with every movement of our bodies together.

God, Harry! I can't believe we're doing this... but I don't want it to stop! The feel of you moving inside me is indescribable... so big and powerful. It makes me feel so... grown up and wanted. Your hands slide up my sides, cupping my breasts through the water as your hips meet mine with each thrust. You're possessive and rough, but in a way that only intensifies the pleasure coursing through my veins.

My legs squeeze tighter around your waist as I gasp and arch my back off the edge of the Jacuzzi, pressing myself deeper into you with each thrust. My nails dig into your shoulders as I lose control to the building pleasure coursing through me. I've never felt anything like this before... so real, so raw. It's like we were always meant to be together like this.

And then, just as suddenly as it started, you groan and tense up inside of me, your body jerking roughly against mine as you release yourself deep within me. My own orgasm crashes over me in waves, a shudder passing through my entire body as I cry out in ecstasy around your tongue when our lips finally meet again.

We cling to each other for what feels like an eternity, breathing heavily and sharing ragged gasps of air, before we slowly begin to catch our breaths once more. Even then, the connection between us seems unbreakable as my hand still rests on your bare chest and you gently stroke my hair.

"I... I can't believe that just happened," I whisper shakily. "It was..." - I hesitate, searching for the right word "- perfect." My heart feels like it's going to beat out of my chest from the sheer force of adrenaline and desire coursing through me. It doesn't seem real... this can't be how life-changing first times are supposed to feel.

...You can? My cheeks flush at your compliment. It's hard not to blush when you say things like that. I never really thought of myself as sexy or alluring... more like the shy, awkward girl next door. But being with you just now... it made me feel so different, so confident. And seeing how turned on you were by my little outfit and my body... well, it's kind of intoxicating in a way I can't quite explain.

I can't believe this just happened either... but I don't want it to be a one-time thing. It felt so good being with you like that, so free and wild. And the way you made me feel... god, it was almost addicting. Maybe we could do something like this again sometime? Just... keep it between us, you know?

Even though my heart's racing a mile a minute and I can't quite believe what just took place, part of me is afraid that someone will find out about all this... especially with the way Mom and Dad are about these kinds of things. But with you... somehow it felt right, despite everything.

O-okay... I trust you. And I think it would be... fun. Getting to know the real you like this... well, it's kind of intoxicating in its own way. So yeah, let's keep it our little secret for now. But only if you promise to teach me more about how to be like that too. About being confident and sexy, I mean.

And besides, the next time we do this... maybe we could even find somewhere a bit more private? Just to make sure nobody interrupts us again, you know? (Blushes)

Oh... my. I never would have thought about being so bold in public like that! But with you, it just feels right... natural somehow. Okay then, let's head back over and join the party. Maybe we can slip away again later for some more fun?

Well... maybe that would be better. I mean, we don't want anyone to get the wrong idea about what happened here today, right? So next time... let's make sure it's just for us and no one else. And until then, we can keep practicing and having fun together without anyone knowing any different. It'll be our secret little arrangement, just like you said.

Well then... I guess that's a deal. Let's go show everyone just how much fun we can have, huh? I think it's time for some more snacks and games anyways. Maybe afterward, we could find an excuse to slip away again and continue where we left off earlier...