Natalie Knight is home alone when Ryan, her mom's boyfriend comes by. She invites him in to see if what her mom tells her about him is true. See Natalie and her home have an open relationship and they share everything. Even their boyfriend's cock.

Kate England has an open family relationship with her sister. That means that they fuck each others boyfriends. Kate's sister's boyfriend doesn't know this yet, but he finds out when Kate gets some alone time with him and let's him in on the secret.