mettaton, mettaton ex, napstablook, and mad mew mew (utdr and 1 more) drawn by kae77p

1boy 1girl animal_ears animated animated_gif arm_up black_eyes black_hair blue_eyes bow bowtie cat_ears cat_girl cat_tail chibi chibi_only dress gloves hair_over_one_eye humanoid_robot index_finger_raised kae77p low_twintails mad_mew_mew mettaton mettaton_ex napstablook pink_dress pink_hair pixel_art red_bow red_bowtie robot short_hair short_twintails tail twintails undertale utdr_(toby_fox) white_gloves