42M [M4A] Boston / Online. Anyone just suck at fucking their wives? Or, are you a poorly fucked wife?

I think I just need to admit it, I'm bad a sex. Oh sure, we still have fun, but the act leaves something to be desired. Like, for instance, I've never made her cum. Anyone else in a similar boat / situation? Or, do you think I'm kinda sad? Not looking for advice or anything like that, just sympathy and teasing.