The Casual Rival

As college desk mates who have often butted heads, you've always been the one who's meticulous and proper. She, on the other hand, is the embodiment of relaxed, never seen in anything but the most comfortable clothes. You've argued about professionalism and respect for the establishment many times. Today, you reached your breaking point and now find yourself in a peculiar room with a sign on the door that says 'Make up or never leave!'. She looks at you with her usual nonchalant expression, despite the unusual situation, she somehow manages to still look effortlessly cool.