No problem. At the age of 18 years – as I remember she is that old – people are mostly trying new ways of their sexuality, but they are still kind of childs. They are doing what they want to, but that’s new. Emma seems to be an exchibitionist, so she lived 1-3 years in a thrill, biting her finger to show herself. This is her chance, but the what would the world say? She needs support, and knowing she won’t go to jail for indecent exposure. Not wearing lingerie under her clothes, or bra with see-through clothes just how you made it, that’s a safe way to live her own kink. And of course hiding things from players is just a way to make them insterested. :D
One more thing which has SPOILER!:
Does that guy have any reason to strip her down and leave or doesn’t? A revenge is okay, but how did he knew she will be there? Or is he just a pervert? He should be absolutely sure nobody see him. There sould be always reasons and thoughts behind acts.