Mmmm ... panties .. aaaahhhhhhh

I've read several stories with panties - and more specifically, men in panties - on Chyoo. Several seem to peter out after a while. I'm wondering what the readers who are checking out these stories are looking for in terms of plot elements, and what they want but are not finding.

I'd like to write a story with a young man, cross dressing, and possibly, though not necessarily, **** all wrapped up together. I'm hetero, and so my male lead would be also. I'd love to hear suggestions as to plot, setting, and even the kind of clothing worn or other details.