I will be 70 in October, and with seeking playmates, I really dont put an age on it. Whomever I have some connection with is the guy for me. My longtime partner was 10 years younger, and we had 22 wonderful years together. And he NEVER called me Daddy (I hate that)
No matter how much you moisturize and take care of yourself, nature has other plans for you, and at some point you will look in your mirror and looking back will be sags and wrinkles, gray hair and age spots.. For guys consumed with Vanity, this will be a difficult reality check, and the impotus to stay young will come from seeking out "young guys"... Bad approach....you'll NEVER be young again.
Stay active, stay visible, and surround yourself with people that make you feel good and understand you. Leave your options and mind open and your expectations neutral.
Embrace who you are now, avoid "labels", and just DO YOU........