1girl bangs bare_legs bare_shoulders blue_eyes blue_sky bra branch breasts breath cleavage cloud cloudy_sky collarbone exhausted fallen_down grass heavy_breathing highres imwyp53 lake landscape leg_up lying mud on_stomach open_mouth original outdoors partially_submerged path plant quicksand sidelocks sinking sky small_breasts struggling stuck sweat teeth tripped underwear upper_body water white_hair