In this taboo tale, step-siblings Michelle and her brother find themselves alone and horny. Michelle, bored and frustrated, starts touching herself, her fingers dancing on her clit and ass. Caught in the act, they argue, but later, their lust takes over. Naked, Michelle ogles her brother's massive cock as he jerks off. She imagines it inside her, and just as they're about to cross the line, someone walks in, halting their forbidden fun.