Your roommate is a bit of a slut she never wears bras or panties.
She has been wearing short skirts lately and you have been getting subtle flashes of her butt and pussy...you even noticed she has been growing her bush out. She has been driving you crazy!

You're unsure if she is exposing herself on purpose... until you walk in on her gaming with her legs spread open on the couch
There is no denying that all those little accident flashes were on purpose. She was trying to get your attention! So you look your fill while she smiles and exposes her pussy and ass to you <3