Doukyo Suru Neneki. Yuji Fujiwara works part-time in a shop, he is often blamed by Takamiya, a girl younger than him, for mistakes made by others. When he returns home feeling depressed, he is greeted by a strange girl. The girl reveals her true identity to a confused Yuji. She said it was a slimy creature that had been living with him for three months. He is a creature that speaks human language and can change his appearance and has a crush on Yuji. The slime can then turn into Takamiya one of the people he likes.