Topless or bottemless wife?

Your hanging out with a couple of buddies and everyone is a little horny. To get things started you have your wife remove some of her clothes, normally it starts with the shirt and bra. That's probably the way the majority of guys have their wife undress for guest. But I wonder if that's preference or just cultural habit. Would I rather see a ladies breast first or her shaved pussy, which would turn me on more. If you worked around a woman that was topless or bottomless which one would it be harder to not get a boner seeing over time. What's hotter seeing side boob, or no panties and too short of a skirt? When women strip it usually starts with the top..saving the best for last..would we rather go to the last part first?