1girl, solo, long hair, breasts, blush, bangs, shirt, black hair, navel, bare shoulders, twintails, medium breasts, standing, purple eyes, thighs, cowboy shot, sleeveless, midriff, indoors, armpits, stomach, arms up, crop top, bare arms, window, sleeveless shirt, mouth hold, arms behind head, buruma, tying hair, locker, hair tie in mouth, sports bikini, green eyes