6+boys, 6+girls, aether_(genshin_impact), alternate_costume, arataki_itto, ball, barefoot, beach, beach_volleyball, black_eyes, black_hair, blonde_hair, blue_eyes, blue_hair, casual_one-piece_swimsuit, food, genshin_impact, gorou_(genshin_impact), green_hair, hammock, hat, innertube, kaedehara_kazuha, kamisato_ayaka, kamisato_ayato, kujou_sara, kuki_shinobu, kuri_kuriku, lumine_(genshin_impact), multiple_boys, multiple_girls, ocean, one-piece_swimsuit, outdoors, paimon_(genshin_impact), pink_eyes, pink_hair, purple_eyes, purple_hair, raiden_shogun, sandals, sangonomiya_kokomi, sayu_(genshin_impact), scaramouche_(genshin_impact), shikanoin_heizou, swimsuit, taroumaru_(genshin_impact), thoma_(genshin_impact), tree, ushi_(genshin_impact), volleyball, volleyball_(object), waves, white_hair, yae_miko, yellow_eyes, yoimiya_(genshin_impact)