is my prostate not working?

hi,So I've done anal like 3 times in my life, but a few days ago was the first time it was like proper anal (lasted about 10+ minutes, usually it wouldn't fit and such), and I didn't feel any pleasure at all?It felt like nothing, just a dull pain.So is there like a technique I need to make it feel better or is there something wrong with my prostate or something?Also, does anyone who bottoms feel like they have to pee while they're having sex?Thank you!