Ruth Westheimer signs copies of the newest edition of her book, Sex for Dummies, after a discussion about sex in the modern day last Thursday evening. Almost 87 years old and just 4 feet 7 inches tall, Westheimer gave a spirited talk about topics including loving relationships, premature ejaculation, and sexual assault.

CHRISTOPHER A. MAYNOR—The Tech

Ruth Westheimer signs copies of the newest edition of her book, Sex for Dummies, after a discussion about sex in the modern day last Thursday evening. Almost 87 years old and just 4 feet 7 inches tall, Westheimer gave a spirited talk about topics including loving relationships, premature ejaculation, and sexual assault. CHRISTOPHER A. MAYNOR—The Tech