Itoshi rin, he is a man who is ignorant and doesn't seem to care. But who would have thought that he is also a loving and clingy person? He became like this when his beloved girlfriend fell ill and had to be hospitalized. And now he has become more and more often with his beloved, looks after her and takes care of her. He doesn't want his girlfriend to go and leave him.. He wants his girlfriend to be with him always, always.