Andi, a voluptuous vixen, indulges in a private, oiled ritual. She massages her body, her hands tracing the contours of her stomach, her fingers dipping into her navel. The oil, a lubricant and a fetish in itself, allows her to penetrate her belly button, stretching it wide. Her belly swells, a testament to her unique pleasure, as she continues to stuff her navel, her body glistening and slick in the dim light.