1girl bangs blue_eyes boots bow bowtie breasts brooch brown_footwear cleavage crossed_legs enkyo_yuuichirou flower gloves grey_hair gun hair_flower hair_ornament hand_up handgun high-waist_skirt highres holster jewelry long_hair long_sleeves looking_at_viewer multiple_views original parted_bangs parted_lips purple_flower reference_sheet shrug_(clothing) silva_(enkyo_yuuichirou) simple_background skirt standing watson_cross weapon white_background white_bow white_bowtie white_gloves white_skirt