Madam Andrea, a mature, home-made porn star, ignores her granddaughter's knocks, lost in her extreme, taboo desires. She's in the bathtub, her big nipples floating in the soapy water, her massive dildo waiting. She pins her saggy tits back, exposing her gaping cervix, and pushes the dildo in, her body stretching to accommodate its size. She fucks herself rough, her body convulsing, her pussy juices mixing with the water. Her granddaughter bursts in, catching her in the act, but Andrea just smiles, inviting her to join, to explore her step-mom's taboo, prolapse world.