... its a bit of a scare to know how a girl can easily find out who's behind the other's phone screen and that's discounting that she knows he's going to bathe.
The change in attitude was too abrupt. She knows the boy too well to not realize his sister came into the circle.
Not to mention this girl is an obligate troll. She's trolling even when she's serious about something. There's no way she wouldn't notice sudden changes in conversations.
Just kidding! Have a go-Oh, it's Hotaru-chan!Furuya Jun
You're interrupting my studies.riiiing ♪Furuya Jun
I'm sorry, but will you please stop talking to me from now on?