<sigh> As I said in another post, There is a huge differance between making love with a woman as opposed to just having sex or fucking.

Removing a womans bra can be very sensual and a huge turn-on for both, or it can be painfull for her and a huge turn-off. Slow down and take your time, both of you will enjoy it a whole lot more.Think about it in terms of her taking your pants off.... same deal....you got a belt, buttons and/or zip. her taking them off of you can be an incredable turn-on, or it can hurt like hell if you get caught in the zip or....
Slow down and take your time... let her show you how to do it, then practice with her.
Its not just about the guy getting off, its all about extreme pleasure for both.