3girls, ass, ass_focus, bikini, blonde_hair, crotch_seam, elbow_gloves, from_below, gloves, grey_hair, indoors, kaos_art, leotard, looking_at_viewer, multiple_girls, mythra_(xenoblade), nia_(xenoblade), pov, pyra_(xenoblade), red_bikini, red_hair, red_leotard, santa_bikini, swimsuit, thick_thighs, thighs, xenoblade_chronicles_(series), xenoblade_chronicles_2