1girl, d, arched_back, artist_name, ass, back_cutout, barefoot, bent_over, blue_eyes, blue_one-piece_swimsuit, blush, breasts, cleavage, closed_mouth, clothing_cutout, competition_swimsuit, from_behind, grey_hair, hanging_breasts, kamishiro_ryuu, large_breasts, legs, looking_at_viewer, love_live!, love_live!_school_idol_festival, love_live!_sunshine!!, multiple_views, one-piece_swimsuit, one_eye_closed, ribbed_swimsuit, signature, sketch, smile, standing, stretching, swept_bangs, swim_cap, swimsuit, unworn_swim_cap, v_arms, watanabe_you, water, wet