nugget and librarian (project moon and 1 more) drawn by wei_qie_zaisheng

1boy 1girl ahoge animal_ears cat_ears collared_shirt greyscale librarian_(project_moon) library_of_ruina long_hair monochrome necktie nugget_(project_moon) open_mouth project_moon rabbit_ears shirt short_hair sidelocks simple_background smile sweat wei_qie_zaisheng