I love combining something girly with something manly as what I did in the great transition (lacey white summer dress with black oxfords.) and this ensemble is no different. I feel that it makes the look very interesting. Mixing opposite elements in styling can produce great results.
Maybe next time you can sweeten a very manly suit by wearing a lace bustier underneath, a double breasted coat cinced by a corset belt. The combination is endless :)