Sweet Valley High #3: Playing With Fire
Here it is! The most pornographic and adult of all Sweet Valley books, with the notable exception of the Sweet Valley Confidential books, which don't really fit with the series. Jessica has to go to the big dance with Winston because she screwed up in the last book and her sister basically wants to punish her. Winston starts dancing around like a crazy person, so she looks around at the crowd to hopefully find someone to save her. Enter Bruce Patman, the hottest and best looking guy in the entire school. He cuts in, and one dance leads to another. Liz finds Winston moping by the punch bowl, but he claims that it's fine because they're going to a party at Ken's house. Jessica then shows up, announces that she's going to the party with Bruce, and pawns Winston off on Robin. Even though Jessica is supposed to be a bad ass, she's pretty tame. She flips out when Bruce unties her bikini in the water, and she follows him around like a little lost puppy