Step sis walks in my room like this
I was on my phone so i snapped a quick pic
Does she know what she's doing?
well, she know what's she's doing then.. but that doesn't mean she wants to fuck you. Maybe, she's just toying with you, enjoying the obvious power her body holds over men. Chicks of all ages do that, especially in "safe" scenarios like around family.
so, don't get stupid and fuck up your life.
let us fantasize in peace faggot