"There's nothing you can't do if you've got the energy"—this saying is absolutely true. Regardless of age or gender, as long as there's mutual interest and arousal, anyone can enjoy sex just the same. Whether it's caregivers and helpers, a daughter-in-law with her father-in-law, or even grandchildren with their grandparents, special romance can naturally emerge. In this era of 100-year lifespans, sex might just be the secret to longevity. As a parting gift before the grave, indulge fully in the thrilling pleasure and sensual eroticism that arises when lively passion meets unrestrained desire.