Why do i always get dry during sex and never have an orgasm?

Why do i always get dry during sex and never have an orgasm?
after a while our body just stops producing natural lubricants. Some girls can go the whole time without lube but most others cant. That's why they even sell lubricants. Some women cant even orgasm during solely vaginal intercourse and require stimulation of the clitoris to have an orgasm. You are not abnormal you just need to add a little more fun..."do it yourself" while hes doing it kinda thing...to help things along.
you are having sex with a circumcised man and you might have phimosis.