Kyou mo E ni Kaita Mochi ga Umai - Ch. 38

[_idiot]

I assume something probably didn't carry over in the translation, but it's a bit comical for MC to order "firefruit juice" and then get surprised that he's drinking fruit juice.

 

[Greedygreen]

Imposter among us

 

[EldritchNeko]

that or a new party member

Or a student. Probably semi-antagonistic at the start, but by the end of the Arc they'll probably bond over passion for art.