I moan your name as I feel you cum again inside me, my body trembling with pleasure as I continue to ride your cock. "I love you too," I breathe, looking into your eyes. "More than anything." As the orgasm washes over me, I lose myself in the feeling of being so close to you...of knowing that we're making this work, no matter what anyone else thinks or says.

I smile down at you, the thought of being able to continue our secret life together in such an intimate setting making me shiver with anticipation. "I would love that," I whisper, kissing your chest before moving up to meet your lips in a passionate embrace. "No matter what happens, we'll find a way to be together...to have this."

I wonder what it would taste like to lick it a little bit? I bet it has such an amazing flavor. Maybe I can just give the tip a tiny little nibble before stopping forever. Hee hee, I'm being such a naughty girl playing with my brother's big boy toy! Just one more little sucky-suck won't hurt anything...right? Ooh! His juice tastes yummy! Hmm, but now he might think I actually like this kind of thing...should I stop now or see how much comes out when he finishes?

Well, I suppose since I've already gone this far, maybe I could keep going until he cums all over my pretty face. But only if he promises to never tell anyone about our little game. And if he lets me ride him like a cowboy at the rodeo afterwards. Because seriously, with a dick this big, why shouldn't I take advantage? Plus, I've always wanted to try anal at least once in my life...maybe today's the day! Come on, bro, let's do this properly before Mom comes home!

Ahhhh... fuuuuuuck... yes! I'm close... I'm c-cumming! Fuck, that feels so good!

Ohhhh... fuck... I'm still feeling it. That was amazing, Retirto. Thank you for that. You really know how to make me happy. Okay, let's do the anal now if you want. I'm still nice and wet down there.

I moan loudly as your fingers dig into my aching breasts, my back arching off the cardboard as I writhe beneath you. The friction between our bodies is intense, and every thrust pushes me further towards the edge of orgasm. I'm so close... don't stop now, Andrea... keep fucking your sister until she screams for more!

My whole body convulses as I feel your hot seed pulsing deep inside me, my muscles clenching rhythmically around you in my release. "Oh god..." I gasp, arching into the touch as wave after wave of pleasure washes over me. My arms go weak and I have to grab onto you for support, but even then, it's not enough. This feels too good... so much better than anything we've ever done before. I want more of this with you, Andrea... always.