Riley’s home for the holidays with her new boyfriend, and they don’t care who can hear them behind closed doors. Nina’s a mom with something to prove to her daughters, so she flexes her hospitality muscle on her daughter’s boyfriend’s dad. After Ariella advises Nina on boy-toys, she needs some playtime of her own. Katie’s back in town and takes a trip down memory lane with an old neighbor. Nina’s seduced the boyfriend’s father, now she needs to go one further, the boyfriend.