And there she went putting her foot in her mouth again, forgetting that Freud had more or less invented modern sexuality, and wherever this girl was from, they didn't have Freud.

Lucky.

"It's..." Gina stopped. "Well, I'm a lesbian. It means I prefer women, sexually and romantically speaking. Heterosexual people prefer the opposite gender. Queer people... is a harder definition, since it depends on who you ask, but it's sort of... anyone who doesn't fit the other categories. And intersex means someone who was born as both a girl and a boy." She looked at Yuyan thoughtfully for a moment. "Do you have sexual orientations where you're from, or is it just whatever you want?"