Rule 34 Dev - 1girl 2024 20s blazer blush bow bowtie box box_of_chocolates brown_eyes brown_hair brown_jacket collared_shirt early_teens embarrassed female genny_(artist) gift gradient gradient_background grey_skirt hair_ornament hairpin holding holding_box holding_gift incoming_gift jacket long_sleeves looking_away medium_hair misaka_mikoto plaid plaid_skirt playing_with_own_hair red_bow red_bowtie school_emblem school_uniform shirt simple_background skirt solo teenage teenage_girl to_aru_kagaku_no_railgun to_aru_majutsu_no_index tokiwadai_middle_school_uniform unbuttoned upper_body valentine white_shirt winter_uniform|3873113646