My husband’s cock is sensationless

I’m a very sexual person and my husband and I are a little mismatched in that I could have sex twice a day and he only wants it once every two weeks or so. I asked him why he thinks his libido is so low.

He told me last night he doesn’t feel anything during sex. That he feels sensation on his cock the same way people feel sensation after local anesthesia. Like there’s pressure and touch but no pain or pleasure, like the nerve endings aren’t picking up anything.

I’m kinda reeling from this information. He’s always been able to last forever, yet I had no idea it was because of this. I go out of my way to try to find new ways to please him (we’re pretty open to exploring kinks), and I found out he’s mentally aroused by my adventurousness and the novelty but never actually feels anything physically aside from when he’s actually ejaculating.

For clarification, he can be aroused, and can get and maintain an erection, he just doesn’t experience sensation on his cock. He says he gets off on the mental part of sex: the visuals of me, my dirty talk, how sexual and into it I am, the noises I make and the way my body reacts to what he does to me, and the way I let him dominate me.

I’m so sad he doesn’t feel pleasure from what I do to him physically. I want him to be able to enjoy my body and not just take secondary pleasure in seeing me experiencing pleasure.

Has anyone ever had any kind of experience with this? Any help or advice would be appreciated.

Tl;dr : My husband experiences no physical sensation in/on his cock during sex.