I think Remi is gloomy in the last panel because she enjoyed stirring the natto herself.
Either way, bump because the last panel isn't translated yet. Translated the moment I posted this (with the image posted just 8 minutes ago), and I was right about the last panel...
Knead
KneadYou sure do love natto, Remi.Next morning...GloooomAh! You wished to stir it up yourself!?Mistress! I have stirred this up for you in advance!I just can't get enough of the glutinous texture!♪