1girl, o, armpits, arms_up, black_tank_top, breasts, feet_out_of_frame, grey_eyes, grey_hair, looking_down, medium_breasts, midriff, open_mouth, original, shirt, short_hair, short_shorts, shorts, sitting, solo, sweatdrop, tank_top, thighs, undressing, wata_(attaka_towel), white_shirt, white_shorts