Help With Costume Fit
So one my upcoming cosplays is Aqua from Kingdom hearts and I'm having trouble with the costume as I didn't make but rather purchased it online.
Now, the problem is that I have large breasts, a large C, and the costume has an open back which means no bra. I have no idea to wear it without an incident occuring and need some advice as to holding by boobs in place. I've read that some girls do it with duct tape, but to be honest that sounds really painful, and I'd rather avoid it if I can.
If any could offer advice/suggestions it'd be much appreciated!