Her eyes widened as she watched him, her heart racing with both fear and excitement. The forbidden thrill of catching her stepbrother masturbating ignited a fire within her, and she couldn't deny the swell of desire between her legs. He was her stepbrother, yet she found him irresistibly attractive. As he looked up at her, his eyes darkened with lust, and she knew he felt it too. Without a word, he stood up, his massive cock standing at full attention. She couldn't help but stare, mesmerized by its size. Without even thinking, she stepped forward and wrapped her soft lips around the head, taking him deep into her throat. His hands found their way to her ample ass, gripping it tightly as he began to thrust into her eager mouth. Their eyes locked as they both surrendered to the intense passion coursing through their bodies.