1girl, alternate costume, ass, ayannon yumme, bangs, bikini, blush, breasts, cleavage, compass rose, elf, hair ornament, heart, heart hands, long hair, pointy ears, purple eyes, re:zero kara hajimeru isekai seikatsu, satella (re:zero), side-tie bikini bottom, swimsuit, thick thighs, thighs, very long hair