Andrea, a busty Spanish MILF, teases her stepsister on the phone, her boyfriend none the wiser. She unzips her jeans, revealing her big clit, and begins to stroke herself. Her stepsister, playing along, describes her own pleasure, making Andrea moan loudly. She sucks her fingers, tasting her own juices, before turning the phone around to show her boyfriend what he's missing. He, thinking she's alone, begs her to send him nudes. Andrea complies, sending him a close-up of her pussy, then spreads her legs wide, fucking herself with a large dildo while he listens.