1girl, d, asymmetrical_hair, beach, blurry, blush, bokeh, brown_hair, day, depth_of_field, holding, holding_innertube, innertube, looking_up, love_live!, love_live!_nijigasaki_high_school_idol_club, m_ko_(maxft2), nakasu_kasumi, ocean, old_school_swimsuit, one-piece_swimsuit, open_mouth, outdoors, pink_eyes, school_swimsuit, short_hair, sky, smile, solo, swimsuit