Allie Nicole's Stepsis Birthday Surprise: Boobs & Birthday Fun

Allie Nicole, my stepsister, is usually pretty chill, but when I walked in from work, she was all wound up. Her tits were heaving under her tight top, and I could tell something was off. I asked her what was wrong, and she told me it was her birthday. I felt like a total ass for not remembering, but I decided to make it up to her. I suggested we have some fun, and she agreed with a mischievous grin. We started with a little foreplay, her hands roaming over my body, and mine exploring her curves. I couldn't resist the urge to taste her, my tongue tracing the outline of her pussy. She moaned, her body arching towards me, and I knew I had her. I slipped a finger inside her, feeling her tightness, and she gasped, her nails digging into my back. I wanted to fuck her right there, but I knew she deserved more. I lifted her onto the kitchen counter, spreading her legs wide, and dove in, my tongue lapping at her clit. She writhed beneath me, her moans filling the room, and I could feel her getting closer. I slipped a finger inside her, then another, and she came undone, her body shaking with pleasure. I couldn't wait any longer, and I pulled her off the counter, bending her over the table. I slid my cock inside her, feeling her tightness, and she moaned, pushing back against me. I fucked her hard, her tits bouncing with every thrust, and she screamed my name, her orgasm ripping through her. I came inside her, my body shaking with release, and we collapsed onto the floor, spent and satisfied. It was the best birthday surprise I could have given her, and I knew I'd never forget it.