"I think having lots of sex keeps more than your body young," said 73-year-old divorcee, mother, grandmother and courtesan Katherine Merlot. "It keeps you going on the inside, too. Having a sex drive and a healthy sex life preserves your vitality." Katherine, our second-oldest GILF ever (Sandra Ann is still No. 1), proves she still has a lot of spring in her step and her pussy by fucking 26-year-old Rocky. Think about that: a 73-year-old with a 26-year-old. More than two generations separate them. Rocky is easily young enough to be Katherine's grandson. How many 73-year-olds do you know who would be daring enough to fuck on-camera, no less fuck a 26-year-old porn stud on-camera? Katherine enjoys multiple, intense orgasms. "My clit is very sensitive," this saucy redhead said. "I absolutely love when a man kisses it and licks it passionately. I feel every little thing they do, and it gets me in the mood like nothing else. When I rub it during sex, it sends me over the edge.