Release Year: 2015 Video language: English "I think having lots of sex keeps more than your body young," said 73-year-old divorcee, and courtesan Katherine Merlot. "It keeps you going on the inside, too. Having a sex drive and a healthy sex life preserves your vitality." Format: mp4 Duration: 20:28 Video: 1920x1080, AVC (H.264), 7811kbps Audio: 108kbps File size: 1.2 GB