1girl, absurdres, arms_behind_back, black_jacket, blush, bob_cut, box, brown_hair, cardigan, closed_mouth, commentary, crescent, crescent_hair_ornament, gradient_background, grey_background, hair_ornament, heart-shaped_box, highres, holding, holding_behind_back, jacket, looking_at_viewer, love_live!, love_live!_nijigasaki_high_school_idol_club, nakasu_kasumi, nervous, nijigasaki_school_uniform, partially_unbuttoned, raised_eyebrows, red_eyes, samesuke_(315samesuke), school_uniform, short_hair, shy, solo, valentine, winter_uniform, yellow_cardigan