Fionna the human girl, f10nn41, adventure time, 1girl, solo, long hair, black hair, looking at viewer, blush, smile, black eyes, huge ass, blue shirt, blue skirt, long socks, dark skin, dark-skinned female, eyelashes, lying, large breasts, looking back, from behind, on stomach, couch, naughty face, smirk, seductive smile, wide hips, thick thighs, huge thighs, motion lines, sweat