My stepbrother, Lucas, has had his eyes on me for forever. Today, I turn 18 and he's finally going to make his move. He comes into my room while I'm getting changed, sees my tight bare ass and virgin pussy, and he can't control himself. He roughly grabs me, throws me onto the bed, and starts fucking me hard. I scream in agony as he rips open my pussy, but also moan in pleasure from the intense feeling of being claimed by him. He slaps and bites my ass, pulling my hair as he pumps deeper and faster. My tightness makes it hard for him, but he refuses to stop, determined to make me his. I arch my back and beg him to cum inside me, and he does, filling me up with his seed as we both collapse in a sweaty, exhausted heap.
