!, !!, ..., 2boys, agatsuma_zenitsu, ahoge, animal, bed, bird, blonde_hair, blue_shirt, blunt_bangs, blunt_ends, blush, bottomless, bright_pupils, brown_hair, buttons, cowboy_shot, cross, earrings, full-face_blush, gloves, green_eyes, hand_on_own_hip, hat, holding, holding_syringe, hospital_bed, hospital_gown, jewelry, kamado_tanjirou, kimetsu_no_yaiba, looking_at_viewer, male_focus, multiple_boys, nitabiribiri, no_pants, nurse, nurse_cap, on_bed, open_mouth, red_cross, red_eyes, shirt, short_hair, short_sleeves, simple_background, sleeves_past_fingers, sleeves_past_wrists, smile, solo_focus, spiked_hair, sweat, syringe, tears, teeth, upper_body, upper_teeth_only, very_long_sleeves, wavy_eyes, wavy_mouth, white_background, white_gloves, white_headwear, white_pupils, white_shirt