1boy, 1girl, ass, bikini, black_hair, breasts, brown_hair, chomo_(engawaparty), dark-skinned_male, dark_skin, eunie_(xenoblade), head_wings, mondo_(xenoblade_3), official_alternate_costume, outdoors, sideboob, splashing, standing, swimsuit, taion_(xenoblade), wading, water, wings, xenoblade_chronicles_(series), xenoblade_chronicles_3