A 16-year-old girl visits her gay half-brother and ends up seducing his boyfriend, thus wreaking havoc on all of their lives.

Valerie Tyler is a 28-year-old organization freak who loves her 16-year-old sister Holly. Even if Holly is rambunctious. Spontaneous. Impulsive. Disconcerting. And definitely disorganized. Then Holly moves in with Val,…