Nanahoshi was randomly called out to by Luke.
It was mostly hitting on her, but it seems Luke didn't openly try to lure in her as well, he started to progressively bring out topics Nanahoshi might have interest in like cooking and clothes.
Talking about topics the partner likes with a tone of voice they like.
Well, there was a bit of slippage though.
However I can learn from this.
I don't have any intention of using the things I learn though.