It's not my style but if you want to wear it go for it. I'm middle aged and keep getting told that 'flesh coloured tights' are a definite fashion faux pa's and really 'frumpy', even very sheer ones. I think you d need pretty good legs to carry this off in terms of size, shape and skin.
I also wonder if you're quite small that the outfit will look 'lumpy' or 'bunched up'. I'm not sure I'd want to wear it to sit down in most of the evening. Will you be walking, mingling, dancing? It kinda looses itself if you're seated