Boy Zurab Comic Days with a dog Million Comics ihr Hertz

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Nao, who lost his parents at an early age, lives with Ryuhei, a college student who has no blood connection.
Eight years ago, Yoshiki, the father of Ryuhei, who has a lot of work overseas, asked him to take care of Ryuhei.
Now that Ryuhei has found a job, Nao decided to leave the house because he thought he would not be able to work any more.
Nao tells Ryuhei, "I want you to stay here" and suddenly hugs him?