I think this feeling can be trained away.
I had an amazing GF who just loved to fuck. As soon as I came she was ready for another round. So I would practice at home, stroking until cum started leaking out, and then stopping. Eventually I would feel the cum well up and start spurting. The secret was to NOT pump furiously. In fact, no contact was best. Very often I would stay hard after cumming and be able to cum again 10 minutes later.
I used that on her many times -- if we started with oral I would start to cum and tell her to not move. She loved my response. One time she was on her knees, she looked up at me and said, "I want you to cum in my mouth."
I immediately started shooting....I told her not to touch me until I was done. Then I stood her up, turned her around, and fucked her from behind until she was spent, then I came.
It let me last much, much longer (which was good for her!) and gave me incredible 3, 4th, and even 7th orgasms in a night (I was 40).