In the groovy '70s, a hairy-pussed step-sister and her brother explore their forbidden desires. She strokes herself under the vintage quilt, her hairy mound glistening with lust. He catches her mid-act, and a heated argument ensues. Later, they make amends, sharing intimate family time with open masturbation. Their vintage taboo liaison unfolds in the dimly lit room, filled with retro moans and the scent of hairy pussy.