ENOUGH with the sl**-shaming! Seriously, textbook shaming! This actor was chosen for this movie because she was sexually attractive to men as well as being able to act; and yet you're up in her face when she signposts that incontrovertible fact. "Vulgar", "cheap", "tasteless", "isn't nice", "guys'd be getting the wrong idea", yep clear as day you're calling her sl**ty, especially that last one. Go blame a system that still values women & women actors primarily for their looks; punishes them if they don't look like they're trying to be sexy enough, and punishes them if they look like they're trying too much to be sexy. She seems sexually aggressive/lays unabashed unashamed claim to her sexuality. So no, women can't win, and we police ourselves to pick up the slack.
There's nothing shameful about women's sexuality; what's shameful is the expectation that that's our main worth, as long as it's tightly controlled.