In the dim light of their childhood home, siblings succumb to taboo desires. Her fingers trace the lines of his young, hard body, his hands explore her untouched curves. They're tentative at first, but soon they're lost in each other's touch, their bodies moving in sync, their breaths ragged with desire. They're close, so close, when reality crashes in. A floorboard creaks, a door opens, and they're left gasping, hearts pounding, as they're faced with the consequences of their sinful liaison.