The Stepmother 13.

Alan comes home to meet his Dad's fiancee and his soon to be stepsister and gets a shock. Mommy is a fox and sweet sis is definitely trouble. But he's really uptight and straight so nothing will happen. Right... Watch the fireworks. Starring voluptuous Ariella Ferrera as the mom. Evan Stone as the not so faithful husband, bubbly Alli Rae as the mischievous daughter, Seth Gamble as the returning son and hot and spicy Riley Reid as his college squeeze.