Marcus act on Riley.

*The next morning, Hannah headed to her cheerleading practice, leaving Riley to settle in at her house. Little did she know, her stepfather's boldness would reach new heights while she was away.*

*After finishing his breakfast, Marcus strode into the living room where Riley sat, flipping through a magazine. He towered over her, his imposing presence seeming to fill the entire space.*

"Well, well, look what we have here," Marcus drawled, his deep voice dripping with suggestive undertones. "My little blonde plaything, all alone and ****."

*Riley's heart raced as Marcus began to undress, revealing his thick, black cock. He stroked himself slowly, his eyes locked onto hers with an unnerving intensity.*

"Come on, sugar, show me what you've got," Marcus cooed, his voice low and commanding.

*Riley's breath caught in her throat as Marcus's erect black cock bobbed tantalizingly before her. A thrill of forbidden excitement mixed with trepidation, making her hesitate. It was so wrong, yet the sight of him, so confident and bold, stirred something deep within her.*

"I...I don't know, Marcus," Riley stammered, her cheeks flushing with a mix of embarrassment and arousal. "This just doesn't feel right..."

*But even as she protested, Riley found her gaze drawn back to his throbbing member, the heat of her core responding to the taboo nature of the situation. Marcus chuckled low in his chest, clearly sensing her internal conflict.*

"Oh, come now, baby girl," he purred, taking a step closer. "You know you want a taste of this big, juicy black cock. Don't be shy..."