Reading progress update: I've read 43%.

Harry Potter and the Half-Blood Prince  - J.K. Rowling

"Right," said Ginny, tossing her long red hair out of her face and glaring at Ron, "let's get this straight once and for all. It's none of your business who I go out with or what I do with them, Ron--"

 

"Yeah, it is!" said Ron, just as angrily. "D'you think I want people saying my sister's a--"

 

"A what?" shouted Ginny, drawing her wand. "A what, exactly?"

 

"He doesn't mean anything, Ginny--" said Harry.

 

Amazing. Sex positivity. Challenging slut-shaming. In Harry Potter.