1boy :d adjusting_bowtie black_hair black_pants blush brown_vest bucket buttons closed_eyes commentary_request grey_background highres holding holding_bucket holding_mop iwamushi male_focus mop multiple_views natsuki_subaru open_mouth pants parted_lips re:zero_kara_hajimeru_isekai_seikatsu shoes short_hair simple_background smile tailcoat teeth tongue vest water