1girl, bare arms, bare legs, barefoot, blue buruma, breasts, buruma, chouun shiryuu, cleavage, closed eyes, closed mouth, collarbone, day, feet, grey hair, groin, hands on hips, ikkitousen, kneeling, large breasts, leaning back, legs, long hair, navel, outdoors, red sports bra, shiny skin, soles, solo, sports bra, straight hair, stretching, sunlight, toes, very long hair