If you want to create an even bigger illusion of curves, opt for anything peplum shaped. (thestore.com)
When your body shape is straight up and down, a pea coat in the original cut can give the illusion of curves. (highlatitudestyle.com)
Extra fabric up top will complete the illusion of curves, especially if it is a strapless dress that limits your choice of bust - enhancing bras. (layow.com)