"I shouldn't be doing this," Michelle mutters, her fingers exploring her wetness under the sheets. Her stepbrother walks in, catching her mid-act. "Hey, don't just stand there, join me," she teases, her eyes locked onto his growing bulge. He hesitates, but her youthful curves and naughty whispers prove too tempting. He frees his cock, and she hungrily takes it in her mouth. Their taboo tryst escalates as she straddles him, impaling herself on his thickness, riding him with wild abandon.