"My pet dog will never bite. It is betrayal that—" Sequel (Revised)

Daily happiness is modest, but it's precious, isn't it? Life can change drastically when you least expect it. That's why I want to cherish every single day. Life is really interesting because you never know what will happen. This is a continuation of the previous story. It might not be as enjoyable if you haven't read the previous part, I apologize. [Depending on the person, this may be uncomfortable. If you think it's too much based on the tags, I recommend going back.] I am grateful to so many people for reading this more than I expected. Thank you very much.