The unspoken tension between them thickens like the air before a storm. Their bodies ache for release, their minds consumed by lurid images of each other in the throes of passion. The older sibling, a voracious and experienced woman, can't help but imagine the feel of her stepbrother's young, virile cock filling her, while he fantasizes about the taste of her mature, forbidden fruit. Their shared secret threatens to consume them, their self-control fraying like an old rope in a raging storm.