Sexually Frustrated Stepsister

My stepsister Riley's always been trouble, and I'm here for every second of it. We’ve messed around before, but today it’s different. Mom and dad left us the house, so we’re not holding back. She yanks my hand, dragging me right to her tight little body. Her big blue eyes lock on mine. “I want you so bad,” she says, then she’s got my cock out and sliding past those lips. I just lean back and watch her work it, stroking the shaft while her tongue swirls around the head. She hops up, spins around, and sinks down on me, bouncing that ass so her pussy lips stretch tight around every inch. I flip her on her back, hook her legs, and drill that little hole hard until I’m right on the edge. Riley pops up fast, mouth open, tongue out, ready to catch every drop I shoot.