USER: This is the first chapter about a woman named Olga. Olga is a 36 year old woman. Olga is 1.70 m tall and weights about 60 kg. She has blue eyes and dark hair that is a bit more than shoulder length. She has big breasts with a D cup. Other than that she is of average build. She has a nice round ass and pretty feet. She is wearing pyjamas and has bare feet. A tentacle monster surprises her during her sleep. It has two types of tentacles: One with sharp claws on the front and one that releases a lot of slime from the tip. The monster likes to shove tentacles down peoples throats and into their stomach. The monster also likes to lick feet. It likes to cause pain. It likes to have its tentacles in the intestines of people, entering from behind. Describe in detail what Olga feels when a tentacle enters her. There is no help coming for Olga and she can't win. The whole ordeal should last several hours so the story is long. Olga is sleeping in her bed, when