Hall of Infinite Doors

You grasp the doorknob and notice that it is actually warm and pulsating. The entire door seems to be part of a massive mammal. You open the door and enter inside. The door slams shut behind you making a sort of gurgling wet sound as it shuts. The room you are in is very dark and humid. The floor feels soft and moist, like it is covered with a think layer of mucus. You can hear the sound of various fluids surging all around you. Will you explore more or open the door and leave?