One of my luckiest and favourite things to be born with is being able to continue after I climax, I stay hard as long as there’s stimulation, and also not having post-nut clarity, I find the partner or porn as hot as I did before nutting and love continuing to please who I’m with until they want to stop. Few feelings better than having them barely able to walk to the toilet and saying something like “holy shit, I’m absolutely drained and my legs are still trembling” (OK, I realise this might read as some “I have sex” cringe. I’m not saying I’m some sex god or always able to make anyone finish, just that I feel very lucky to not be cursed with something the vast majority of other men are). It can be kind of a curse in itself though as I often continue watching porn for an hour or two after I finish and enjoy it just as much, sometimes climaxing more than once without a break. Have had partners who needed to literally say we have to stop as we have chores or other stuff that needs doing. But there have been some several day long sessions through the years when it was with partners who could keep up. Luckily not addicted though, that would have ruined my life I think.