Loudmouth made Carlotta pose nude for him in the bath. She felt it was better than getting constantly raped by soldiers though. For her living with Loudmouth was the lesser of the two evils. Of course, Loudmouth sold the pictures to a porn site, but didn't get a lot for them. Why? She didn't have big boobs.
Are we writing one of those rape/blackmail/humiliation hentai titles that I try to avoid? Great-looking character (brunette meganekko), but a depressing back story. That little smile, I hope, is her thinking of how to punish Loudmouth in a suitably humiliating and bloody manner.