About to be homeless in New York City, enemies Katie and Lauren concede to living together. At first it’s war– Lauren’s hair dangles on the bathroom soap and Katie’s orgasms can be heard from down the hall. But when the girls team up to start their own dirty hotline, a genuine friendship is forged through fake orgasms. Before they know it, Katie is training Lauren how to moan like a pro, lie about what underwear she’s actually wearing and admit that she’ll lick anything. Through a romance with a caller and Lauren’s phone-sexual awakening, the girls learn that just because someone pees in your hair in college, doesn’t mean they won’t change your life ten years later.