1girl, solo, long hair, looking at viewer, blush, open mouth

1girl, solo, long hair, looking at viewer, blush, open mouth, black hair, bare shoulders, twintails, brown eyes, medium breasts, nipples, collarbone, swimsuit, ass, thighs, lying, barefoot, on back, armpits, arm up, feet, covered nipples, fingernails, see-through, legs, one-piece swimsuit, bare arms, bare legs, covered navel, toes, cameltoe, bed sheet, low twintails, soles, school swimsuit, foreshortening, covering, between legs, legs up, arm behind head, toenails, hand between legs, white one-piece swimsuit, foot focus, covering crotch, feet up

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits