When two women in their sixties start losing interest in sex, their sex-starved partners become increasingly frustrated. Both women blame old age for their waning libidos. But is their diminished sex drive because of age or something else? The erotic lives of senior citizens are typically made invisible by our culture, which can lead to confusion and misinformation. Dr. Pepper Schwartz, the love and relationship columnist for AARP, joins the Sugars to dispel certain myths about sex and aging For more information on today’s episode, including a list of literary recommendations from the Sugars, visit nytimes.com/dearsugars.