Jane Roe, a 38-old single woman who finds sexual intercourse extremely painful, rediscovered the joy of sex after buying a vibrator at an adult “toy party.”

So did a 61-year-old man with erectile dysfunction, who uses sex aids to satisfy his wife. Ditto for the middle-aged couple that claims an assortment of sexual devices restored “trust, dialogue, and understanding” to what had been their crumbling marriage.