1girl, d, ahoge, animal_ears, ball, beach, beachball, between_breasts, bikini, black_bikini, black_collar, blush, breasts, cat_ears, cat_girl, cellphone, collar, eyewear_on_head, fang, glowing, glowing_eyes, holding, holding_phone, hololive, large_breasts, lying, navel, nekomata_okayu, ocean, on_back, onigirya_(nekomata_okayu), open_mouth, phone, purple_eyes, purple_hair, shiiki_(love-saber), skin_fang, smartphone, smile, sunglasses, swimsuit, virtual_youtuber, wet