Ivy said that oral sex is like studying for an exam in a dark room while doing laundry. You don't know if it's clean or not, you can only wash it over and over again. When you finally get to the exam room and the lights come on, you realize that as long as you've washed it carefully, that piece of clothing will shine like new. And every time you wear that piece of clothing, you'll remember that time. (Although I don't really like using the term "oral sex," it's just so funny 🤣🤣)