To start this achievement you first need to know how to play a woman's game. The woman's match can be found from the tournament option on the main menu and then choosing Woman's international cup. Before starting your match go into the game settings and change the user game play scrollers so that you have the best of everything and the change the CPU game play scrollers to have the worst of everything. Now what ever difficulty you have the game on 5 goals should be very easy.
If you would like a video guide for this achievement, I will leave mine below.