@Lex79 i don't think she knew him before. I think they really met for the first time. She accepted his confession because he seemed like a fun guy.
If you're talking about the pool chapter, where she said "you haven't changed", i think she was referring to how Hashiba is still nice and care (by fixing her bikini) even though they were fighting. Throughout the story, Hashiba had been being nice and sweet. For example, that time when she was on diet, he shared his foot.
If you're talking about the pool chapter, where she said "you haven't changed", i think she was referring to how Hashiba is still nice and care (by fixing her bikini) even though they were fighting. Throughout the story, Hashiba had been being nice and sweet. For example, that time when she was on diet, he shared his foot.