She took my hands and pressed them firmly against her bare breasts. The moment my palms made contact with her soft, warm flesh, I felt their incredible elasticity. They were heavy, yet so soft that they molded perfectly into my hands. Her stiff, erect nipples brushed and ground against my palms as I held them, sending small sparks of heat through my fingers.
"Mmh..." There were no words between us anymore. We were both lost in pure lust, completely consumed by the need for each other's warmth.
My hands began to move on their own, kneading and squeezing her big breasts, fingers sinking into the plush softness. I could feel how full and heavy they were, the way they spilled slightly between my fingers every time I squeezed.
"Uh..."Sarah's eyes fluttered shut, her lips parting as a soft, breathy moan escaped her. She was clearly feeling it, her body growing hotter by the second.
She started grinding herself against me slowly, rolling her hips in small circles. I could feel the heat and wetness between her legs through her panties and my pants. She was soaked. Every time she pressed down, I could feel her dampness soaking through the thin layers of fabric, making everything slippery and hot.
Her breasts felt even softer as I kept kneading them, my thumbs brushing over her hard nipples again and again. Every squeeze made her grind down harder against my cock, which was now painfully hard and throbbing beneath her.
Sarah's fingers moved to the buttons of my shirt. One by one, she undid them until my chest was exposed. She leaned down without a word and dragged her warm, wet tongue slowly across my skin, licking a long stripe from the center of my chest up toward my collarbone.
A cold shiver ran straight through my entire body. My hips bucked up against her on their own, my hard cock pressing firmly between her legs through our clothes.
"You like it?" she asked softly, looking up at me with her twinkling, lust-filled eyes. There was a playful yet hungry smile on her face.
Before I could answer, she sat up straight and reached down between us. Her hands quickly found the button of my pants.
"Sarah… someone will see us here…" I said, my voice low and strained, glancing nervously toward the infirmary door.
"Don't worry, No one will come here." She replied with a confident smile, already unzipping my pants.
She tugged my pants and boxers down together, just enough to free my cock. It sprang out heavily, wobbling in the air from the sudden release. The cool air of the room hit my hot, sensitive skin, making it twitch visibly.
Sarah's eyes locked onto it immediately. She stared at my throbbing cock with clear hunger, watching as it pulsed and twitched under her gaze.
"You're so hard right now…" she whispered, almost to herself, her voice thick with desire. Her hand slowly reached down, fingers hovering just above my shaft as if she was deciding where to touch first.
I quickly looked away in embarrassment, my face burning hot. The thought of my girlfriend's cousin staring at my hard cock made me feel deeply ashamed. Even though Sarah was only Rose's cousin and not her real sister, the resemblance between them was too close. It made everything feel even more wrong.
Sarah didn't say anything at first. She simply wrapped her soft fingers around my throbbing cock and gave it a slow, smooth stroke, squeezing gently at the base. My hips twitched on their own from the sudden contact.
"Um… brother-in-law…" she called out softly, her voice hesitant as she stole shy glances at me while her hand continued to move.
I turned my head back toward her, breathing heavily.
"I want to have sex with you," she said, her voice quieter but filled with clear desire. At the same time, she reached down with her free hand and lifted her skirt, giving me a full view of her matching cyan and blue striped panties. The thin fabric was completely soaked through, clinging tightly to her puffy lips and outlining the shape of her mound in a lewd, wet detail. A dark, damp patch had spread across the front, making the material almost see-through in some places.
My cock twitched hard in her hand at the sight.
Sarah kept her skirt lifted with one hand while the other slowly stroked my length, her thumb occasionally brushing over the sensitive head. Her breathing had grown heavier, and her eyes kept flicking between my face and my cock, as if she was waiting for my reaction.
"S-Sarah… b-but your… sister," I said, my voice coming out hoarse as I gulped down hard. My throat felt dry as I stared at the inviting sight in front of me.
"Forget about her," Sarah said softly, her voice trembling slightly.
"Please… I want to do it. I love you." Her hands were clenched tightly around the hem of her skirt, holding it up with a nervous but determined expression. Her fingers were shaking just a little, showing how anxious she was despite her bold words.
She then opened up her skirt quickly. She then let go of the skirt, letting it fall to the floor along with her already discarded shirt.
Now she stood in front of me wearing nothing but her soaked cyan and blue striped panties and the matching bra that was still pulled down under her breasts. Her smooth thighs rubbed together slightly as she stepped out of the skirt, her body fully exposed except for that last piece of wet fabric clinging to her pussy.
To be continued...
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