1girl, bangs, black_bra, black_hair, black_panties, blush, bra, breasts, collarbone, leg_up, long_hair, looking_back, lying, medium_breasts, multicolored_hair, navel, on_back, open_mouth, panties, parted_lips, purple_hair, solo, sweat, thighs, two-tone_hair, underwear, underwear_only