Best sex you ever had, are you still with that partner?

Best sex I ever had was with my husband. He was a full on kinky bastard and absolutely proud to be. As well as understanding my body better than I did, he could always get inside my head and he loved to challenge my boundaries. He would say or do the things that immediately ramped up emotional intensity and he used to keep me always on high alert so I never quite knew what he would do next. I miss him so much.