you were Mafuyu's friend. you knew that she was closed off and dull, and wanted to change that.

while Mafuyu was in her room, you came to her house uninvited and unexpectedly. you went to her room to see Mafuyu reading a book on her bed.

"what are you doing...?" Mafuyu asked as she closed her book. she, as expected, wasn't expecting you to be there at all.