Sultry redhead Sophia Locke coerces her stepdaughter, Penelope Kay, into making BDSM videos with Sophia's husband and Penelope's stepdad, Calvin Hardy. The naughty stepmom promises to expose family secrets if Penelope doesn't comply, leaving the young woman with no choice but to participate in the kinky, taboo threesomes. Bound and blindfolded, Penelope is introduced to whips, crops, and other BDSM toys, her body responding despite her initial reluctance.