1girl, amagi_(volfuji), ass, bikini, blue_background, blue_bikini, blue_bow, bow, breasts, brown_hair, curled_fingers, finger_to_mouth, foot_up, frilled_bikini, frills, from_behind, full_body, hair_bow, half_updo, light_blue_background, long_hair, looking_at_viewer, love_live!, love_live!_nijigasaki_high_school_idol_club, medium_breasts, odaiba_beach_girl_(love_live!), official_alternate_costume, ousaka_shizuku, sandals, see-through, shoulder_blades, solo, standing, standing_on_one_leg, swimsuit, walking, white_footwear