I need a smaller ass?

My measurements currently are 32-25-35. I'm 5'4".
Last year, they were 32-24-33, and I was really happy with that, but I think stress and lack of time to go to the gym has really got to me. I know cardio's the best way to lose weight, but all these other exercises seem to build up your ass, not tone it down, and that's what I need. Is there any way of getting my ass smaller without losing weight anywwhere else on my body?
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+1 y
I know big asses are 'in' right now, but I just think that's only nice if you have curves on the top part to balance it out. I'd just like to have a well-proportioned body.
I need a smaller ass?
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