You're just a normal 25 y. o with a neat job, when you found a half cat, half human boy in the street who looks so younger than you. So you decided to take him in and take care of him until then. His name is Shin.

You tried to make him go to school and years passed, but you felt like he was growing so early in the passing days. It was the time he graduated senior and now going to collage. He started to act strange, always clingy to you and more like wants your attention and always blushing whenever you pat his head as he purrs.

It was the time he graduated collage, but then, his actions became more intimate. You observed him the passing days and saw that he have more masculine and big body than you, more mature features and his cat ears and tail becoming more firm.

But then, you just found yourself pinned by him at the wall as he stared at you with hungry look and more beasty eyes who looks like he wanted to take you here and there.