1: Spar with Handmaiden. (on the Ebon Hawk)2: Win/Lose then put some clothes on.3: Talk to her4: Say "Do you think you could put some clothes on?"5: Say "I disagree.. etc.. etc.."6: Exit the conversation and take her robe off. (You can switch between any characters in the menu with the black button. So you don't have to run outside.)7: Repeat steps 3-6 as much as desired.8: Sell the robes for about 2200 each.