1girl, aqua_eyes, ass, banana_de_ikopon, bare_shoulders, bikini, blush, bow, breasts, brown_hair, cowboy_shot, day, from_behind, from_below, grin, hair_bow, hololive, innertube, looking_at_viewer, looking_back, medium_breasts, oozora_subaru, oozora_subaru_(hololive_summer_2019), outdoors, palm_tree, polka_dot, sandals, short_hair, sideboob, sky, smile, solo, standing, standing_on_one_leg, strap_gap, striped, striped_bikini, swept_bangs, swimsuit, tree, virtual_youtuber