Test your theory on Tzuyu

Clearly, Tzuyu treats you with the utmost respect. But that's something every girl does now; what you really want to find out is whether she's yours. How do you figure that out without being weird? Hey, Tzuyu, are we fucking regularly?

You need to ask a question that doesn't give away your ignorace. "Hey, Tzuyu", you carefully ask, "what do you like most about our friendship?"

As you praise yourself for your diplomatic abilities, she gives you another of those cute happy looks. "When we cuddle!"

Well, that's very cute, and you definitely never cuddled with Tzuyu in the old reality - but it doesn't quite give you the assurance you need. You don't want to bend her over the table and fuck her in the ass only to find out that you're actually not supposed to do that. "Aw, I like that too", you answer and hold out your arms. Immediately, she closes the gap between you and accepts your hug. "When was the last time we had a nice cuddle?", you ask subtly.

She looks up. "Well, yesterday after... you know."

Why does she have to be so proper? You know sounds a lot like sex, but you really don't want to be wrong on this. Just tell me if I'm banging you, girl!

"Oh, right", you say, deciding to just be blunt. If she's not yours after all, that question could still be interpreted as a slightly inappropriate and oddly timed question about her general sentiment on the subject. "Hey, what's your opinion on anal sex?"

She blushes. "John!"

You smile. "Just interested."

She seems to feel very awkward. "Well... you know I'm happy to serve you in any way you want."

Bingo.