1girl, d, bikini, black_bikini, blue_eyes, breasts, cleavage, collarbone, elf, elysia_(honkai_impact), honkai_(series), honkai_impact_3rd, leticia, navel, one_eye_closed, open_mouth, pink_hair, pointy_ears, ponytail, shadow, simple_background, sitting, smile, solo, swimsuit, white_background