ningen mame, aris (blue archive), blue archive, commentary, highres, 1girl, aris (c108 swimsuit) (blue archive), bare arms, bare shoulders, black hair, blue eyes, blush, breasts, collarbone, competition swimsuit, hair between eyes, halo, long hair, long hair between eyes, looking at viewer, one-piece swimsuit, open mouth, small breasts, smile, solo, swimming, swimsuit, underwater, upside-down, very long hair, water, white one-piece swimsuit