Rule 34 Dev - 1boy 1girl black_pants blonde_hair bow bowtie brother_and_sister brown_vest collared_shirt highres hoshino_aquamarine hoshino_ruby long_hair looking_at_another lying miniskirt on_back oshi_no_ko pants pink_bow pink_bowtie rncchds shirt short_hair siblings simple_background sitting skirt vest white_background white_shirt|24153708618