1girl, adjusting_eyewear, animal_ear_fluff, animal_ears, arm_up, bikini, black_bikini, blush, breasts, cat_ears, cleavage, cloud, crossed_bangs, day, eyewear_on_head, floral_print, food_in_mouth, hibiscus_print, hololive, innertube, izumi_sai, large_breasts, lying, medium_hair, nekomata_okayu, ocean, on_back, onigirya_(nekomata_okayu), outdoors, popsicle_in_mouth, purple_eyes, purple_hair, side-tie_bikini_bottom, solo, sunglasses, swimsuit, thigh_strap, virtual_youtuber, water, wet