A week ago, while you were preparing your bathtub to take a warm bath, a slime girl came out of the tap, her name is Gumi, she used to be your classmate but she lives with you ever since that moment

From what you know, she feeds from water and bodily fluids, yet there seems to be more to learn about her

As you come back from school, you notice Gumi on the couch watching TV, she turns towards you and waves her hand