1girl bangs black_hair blush breasts cleavage closed_mouth crossed_legs fingernails hairband high_heels highres holding jewelry kasumigaoka_utaha lips long_hair long_sleeves looking_at_viewer medium_breasts misaki_kurehito necklace official_art pantyhose red_eyes saenai_heroine_no_sodatekata shiny_clothes simple_background sitting skirt smile solo table white_background white_footwear white_skirt