1girl, 2boys, ahoge, black_footwear, black_skirt, boots, breasts, brown_gloves, brown_hair, buttons, chair, chaldea_uniform, closed_mouth, coat, double-breasted, expressionless, fate/grand_order, fate_(series), fujimaru_ritsuka_(female), fujimaru_ritsuka_(female)_(decisive_battle_chaldea_uniform), fujimaru_ritsuka_(male), fujimaru_ritsuka_(male)_(decisive_battle_chaldea_uniform), full_body, gloves, green_line_test_(meme), grey_hair, hair_between_eyes, kadoc_zemlupus, long_bangs, long_hair, long_sleeves, looking_at_viewer, manspreading, medium_breasts, meme, multiple_boys, open_mouth, orange_hair, pants, shokansenn, short_hair, sitting, skirt, smile, twitter_username, white_coat, white_pants