"Just shut up and enjoy it."
Yeah, Nakano definitely the villain at this point x.x I feel like we're setting up for the reporter to actually be the good guy. They picked the perfect profession to hide whether she'd be good or bad though, the easiest professions to make villains or heros are Lawyers and Reporters.
Definitely a villain before this point. She set her friend up with a bunch of possible rape scenarios (a bunch of people who are expecting sex, whether our MC wants to give it or not).
I feel like Nakano's ... actually in love with her though, but her motivation is ... maybe, she's not willing to give up all her other sexual partners and wants Miyako to have the same lifestyle and they can be together? It's all very strange.