They started the passion again.
Sãyākå-kun first woke up earlier, she left the letter that she wrote and opened the shower on purpose.
Then she left.
When Kenì-sáñ woke up he saw that Sãyākå-kun wasn't in the bed anymore so he wore his clothes and heard the shower running. He thinks that she was just taking a bath.
Kenì-sáñ, too, wrote a letter, a farewell letter. He put the letter in the same place Sãyākå-kun put her letter, he didn't even notice there was letter there, too. So he hurriedly walked outside and left.
