Video Description: Gianna already hates her brother's new fiancee, Vanessa... so why does she want to steal her away to a hot tub so badly?

Video Description: Khloe and her sister have always been hyper-competitive, and now that sis has a boyfriend Khloe likes her instinct for one-upmanship is kicking into gear. Khloe has also always borrowed her sister's things without asking...