Hm. ::deep thoughts:: Something that's not already been suggested...
Prompts 1. Turns out Harry is gay (something that is quasi-excepted in the WW) and loves to bottom, but people feel that their 'great hero' shouldn't bottom or even love guys at all!
2. This is an 'Epilogue? What Epilogue?' prompt. After the war is over, Harry has a chance to really figure out who he is, and what he really enjoys doing. Turns out though his preferred private past-time isn't so excepted in the WW, so he leaves and becomes a model for a Muggle company that caters to people with his particular interests. Who finds him, and what's their reaction? Cross-dressing!Harry with Harry in a kimono or Geisha outfit a plus. :D