I would almost like to go with the prostitution interpretation. I think he is a lonely guy, and perhaps this girl who is selling herself is actually someone he has known for a while. He sorta feels dirty when he's with her, "Some love was made for the light" which leads me to believe that whatever they did was not. "Some kiss your cheek and goodnight" leads me to believe that that is not usually what happens with her. He wishes that she could just be there with him, and act like its just the two of them and get away from it all "act like you've been here before", "Come back to bed, rest your arms, rest your legs". He explains that she is actually better then what she lets on, and that when the other guys are done just get on, don't ask for anything else. He finishes just saying that if she finally let him in, and let love grab ahold of her, that she might be able to let go of her current situation. Could be just a very free woman, or a prostitute, either way it works
I would almost like to go with the prostitution interpretation. I think he is a lonely guy, and perhaps this girl who is selling herself is actually someone he has known for a while. He sorta feels dirty when he's with her, "Some love was made for the light" which leads me to believe that whatever they did was not. "Some kiss your cheek and goodnight" leads me to believe that that is not usually what happens with her. He wishes that she could just be there with him, and act like its just the two of them and get away from it all "act like you've been here before", "Come back to bed, rest your arms, rest your legs". He explains that she is actually better then what she lets on, and that when the other guys are done just get on, don't ask for anything else. He finishes just saying that if she finally let him in, and let love grab ahold of her, that she might be able to let go of her current situation. Could be just a very free woman, or a prostitute, either way it works