Two step-sisters, Taylor and Alexis, have the house to themselves one weekend when their newlywed parents take an impromptu trip. Neither young lady is any stranger to lesbian encounters; but, before their parents met and got married, they hadn't known each other. While each is getting ready for her own night on the town with her own friends, they happen to share the bathroom and decide that they might just need to stay in and get to know each other a little better...