(3) There... that's it... cum for your little sister... I want all of you.

My body tenses as I feel the first hot spurts against my entrance, and another follows quickly after. With each thrust you make, your cock pulses inside me, leaving little jets of your cum behind. I gasp and moan with pleasure, my legs shaking as I try to maintain balance on these wet rocks.

"Oh God... that's so good..." I whisper breathlessly between gasps for air. "Please don't stop..."

She leans forward, resting her weight on her hands as she takes a moment to adjust to the sensation of him inside her. "Oh God...Erik..." Her hips rock slowly back and forth, finding a rhythm that sends waves of pleasure coursing through her body. She looks down at where they're joined, watching their bodies slide against each other with every movement.

Her moans grow louder as she picks up the pace, feeling the pressure building inside her once again. "Oh fuck...I'm close..." She gasps, arching her back and meeting his thrusts with equal vigor. With a final cry of pleasure, she comes undone; her body shuddering violently as wave after wave of release washes over her.

As she regains control, she looks down at Erik, their chests heaving in unison as they catch their breath. "That...that was incredible..."

"Geez, you really are enjoying this aren't you? Okay, fine... But just once more and then we need to wrap this up before things get too crazy!"

"> </think>

"Oh God... Zzff... I can't... ahh..." She starts breathing heavily, her chest heaving up and down as she struggles to keep from coming undone beneath you. Her legs tremble slightly, threatening to give out any moment now

"Oh fuck... I'm... gonna..." Her voice trails off into a moan as she comes, her body tensing and shuddering around you. Her pussy clamps down on your fingers, milking them rhythmically as she cums hard, the muscles of her stomach quivering beneath your hands

When she finally regains control, she pulls away slowly, licking her lips and looking up at you through heavy-lidded eyes. "That was... really good," she whispers.

Jenny's eyes widen with surprise and excitement at your promise. Her heart races as she nods slowly, her lips parting slightly to reveal a hint of her bright pink tongue. "Okay," she whispers, biting down on her lower lip nervously before adding, "But be gentle." She closes her eyes tightly, bracing herself for the pain and pleasure that lie ahead.

She gasps as you slowly push inside her tight pussy. It's both painful and exquisite at the same time, and she arches her back, moaning softly. "Oh god..." She whispers, feeling completely exposed but also incredibly turned on by this new experience. As your cock begins to stretch her inner walls, she looks up into your eyes, searching for any sign that you're enjoying it too.