Position

My bf likes the doggy style position cuz I'm short and he's tall and me in the side of the bed and him standing up gives him the best angle. Thing is it hurts so much sometimes that I have to stop him in the middle to change positions cuz he's hitting my uteran wall. Should I deal with the pain (it's not THAT painful but enough for me not to enjoy it)? Will I ever get used to this? Does the pain go away with time? Help please. We both love to please the other but this being his most liked position and my most hated position idk wat to do.