Harlow added that when she went to sleep, her then-boyfriend and his sister would continue hanging out in his sister’s room. Harlow Says Her Ex’s Sister Crossed BoundariesHarlow also discussed how her ex-boyfriend’s sister would FaceTime him every night he stayed at her house. Despite what the woman saw and felt, the final straw was when they were at the beach, and her boyfriend and his sister were playing catch. She also allegedly told Harlow that she was lucky to be dating her brother and that she always wanted to be with someone like him. Also, read about this Washington woman whose special needs sister robbed her parents and went to Nashville.