1girl, d, arms_up, barefoot, bath, bathing, bathtub, bikini, bookshelf, bottle, breasts, bubble, candle, cleavage, closed_eyes, feet, feet_up, foot_focus, kuroshiro_no_tsubasa, large_breasts, love_live!, love_live!_sunshine!!, nail_polish, partially_submerged, sakurauchi_riko, smile, soap_bubbles, soles, solo, striped, striped_bikini, swimsuit, toe_scrunch, toenail_polish, toenails, toes