You know a whore is a good whore when she asks you to pull her hair while you be thrilled by her hard from behind. Another good sign is when they finger your asshole and taste it. Yeah, that's fucking awesome. Also, when she keeps her eyes open and you till her throat," smiles when you slap her light and spit in her mouth and then begs for a thick load of hot cum on her cute little face. What an amazing day!