1boy 1girl :o =_= bed black_hair black_legwear blue_eyes breasts cardigan cleavage cuteg dress fang girl_on_top hair_between_eyes highres houshou_yuzurina kono_naka_ni_hitori_imouto_ga_iru! looking_at_viewer lying medium_breasts mikadono_shougo off_shoulder on_stomach open_mouth panties pillow scan smile sweater sweater_dress text_focus thighhighs translated underwear white_panties