When David and Katie Kush hear their stepmom, Summer Stevens, fucking someone in her bedroom, they cant help but listen. Hearing their mothers moans as she gets fucked makes the stepsiblings horny, too. Katie and David have already been fucking in secret, and this is the perfect opportunity for them to get into it. Katie is a freaky little thing, so the idea of getting fucked by her stepbrother while they listen to their stepmom have sex is beyond enticing. Unknown to them is that Summer has been hooking up with another woman. Summer and Sophia Locke have been all over each other ...