"Yeah, that's — that's how it works," Galen says with a short nod, barely able to hold back a laugh for how unbelievably frakking awkward this is. It's all good for Demelza to know, and probably better that she hear it from a friend than a stranger or some professional who might not get what things were like where she's from, but this definitely isn't a conversation he ever thought they would be having. Even so, he almost wishes he had one with him, so he could show her what it looks like instead of trying to put it into words. "It's not uncomfortable, though. It's very thin, very light, doesn't make much difference at all, as far as the... having sex is concerned."