Found Footage

When a lady named Charlene borrows a camcorder from acquaintances Pamela and Richard, she is astounded to stumble upon a private video in its memory. Mesmerized, she watches the BDSM-style intimacy between Pamela and Richard and finds herself increasingly aroused. Charlene eventually decides to disclose the video to the couple, but upon meeting them, she learns that they set up the recording as a test.
Pamela and Richard recognize Charlene's interest and openness to exploring the activities in the video. Despite her initial denial, Charlene gives in to her curiosity and embarks on a journey to uncover her inner desires with the couple. They guide her through her first experience with kink, incorporating gagging and nipple clamps, forever altering their relationship dynamic.