Active And Exciting Wife

I'm 66 and have been married for to my 63 year old wife for 35 years. She can still be very active and exciting. She's kept her figure from swimming and yoga and still gives me blowjobs in the car and we often fuck semi-public. Yesterday afternoon it was in the kitchen, by the windows, looking out at our neighbors in their garden. They didn't see us while I fucked her from behind.