According to one perspective, it is absolutely not wrong to ask your girlfriend not to wear revealing clothes.
According to the reference:
Absolutely NO! You have every right to ask her not to wear revealing clothes and she has every right to ask you too(Oh!!!, men don't wear revealing clothes.) There is something wrong with the evolution/change in the dressing sense of women.07-Jan-2015
This view suggests that both partners in a relationship have the right to express their preferences regarding clothing.