1girl, ahoge, black_skirt, blunt_bangs, blunt_ends, blush, brown_eyes, butt_crack, camisole, covered_mouth, covering_face, covering_mouth, from_behind, hand_up, hiroki_(yyqw7151), holding, holding_sketchbook, looking_at_viewer, looking_back, love_live!, love_live!_nijigasaki_high_school_idol_club, off_shoulder, open_clothes, open_skirt, panties, pink_camisole, pink_hair, plaid, plaid_skirt, pleated_skirt, rina-chan_board, short_hair, short_sleeves, sidelocks, simple_background, single_bare_shoulder, sketchbook, skirt, solo, spaghetti_strap, tennouji_rina, underwear, white_background, white_panties